diff --git a/deploy/datasets/query.js b/deploy/datasets/query.js
index a7233810b8fb0992de8ea56c7dcbc82fb9e9d653..1516c3e4559d579e2360e9c9b7374af30c8eb093 100644
--- a/deploy/datasets/query.js
+++ b/deploy/datasets/query.js
@@ -51,7 +51,7 @@ const fetchDatasetFromKg = async ({ user } = {}) => {
 }
 
 
-const cacheData = ({results, ...rest}) => {
+const cacheData = ({ results, ...rest }) => {
   cachedData = results
   otherQueryResult = rest
   return cachedData
@@ -83,7 +83,7 @@ const getPublicDs = async () => {
 
 
 const getDs = ({ user }) => user
-  ? fetchDatasetFromKg({ user }).then(({results}) => results)
+  ? fetchDatasetFromKg({ user }).then(({ results }) => results)
   : getPublicDs()
 
 /**
@@ -106,7 +106,7 @@ const readConfigFile = (filename) => new Promise((resolve, reject) => {
     filepath = path.join(__dirname, '..', '..', 'src', 'res', 'ext', filename)
   }
   fs.readFile(filepath, 'utf-8', (err, data) => {
-    if(err) reject(err)
+    if (err) reject(err)
     resolve(data)
   })
 })
@@ -174,8 +174,8 @@ const filterByPRSet = (prs, atlasPrSet = new Set()) => {
   return prs.some(({ name }) => atlasPrSet.has(name))
 }
 
-const filter = (datasets = [], {templateName, parcellationName}) => datasets
-  .filter(ds => commonSenseDsFilter({ds, templateName, parcellationName }))
+const filter = (datasets = [], { templateName, parcellationName }) => datasets
+  .filter(ds => commonSenseDsFilter({ ds, templateName, parcellationName }))
   .filter(ds => {
     if (/infant/.test(ds.name))
       return false
@@ -227,7 +227,7 @@ exports.init = async () => {
 }
 
 exports.getDatasets = ({ templateName, parcellationName, user }) => getDs({ user })
-    .then(json => filter(json, {templateName, parcellationName}))
+  .then(json => filter(json, { templateName, parcellationName }))
 
 exports.getPreview = ({ datasetName, templateSelected }) => getPreviewFile({ datasetName, templateSelected })
 
@@ -236,73 +236,99 @@ exports.getPreview = ({ datasetName, templateSelected }) => getPreviewFile({ dat
  * change to real spatial query
  */
 const cachedMap = new Map()
-const fetchSpatialDataFromKg = async ({ templateName, queryArg, user }) => {
-   try {
-    const filename = path.join(STORAGE_PATH, templateName + '.json')
-    const exists = fs.existsSync(filename)
 
-    if (!exists)
-      return []
-
-    
-    const data = fs.readFileSync(filename, 'utf-8')
-    const json = JSON.parse(data)
-    const coordsString = queryArg.split('__');
-    const boundingBoxCorners = coordsString.map(coordString => coordString.split('_'))
-
-    if (templateName !== 'Waxholm Space rat brain atlas v.2.0') {
-      return json.filter(filterByqueryArg(boundingBoxCorners))
-    } else {
-        const boundingBoxInWaxhomV2VoxelSpace = boundingBoxCorners.map(transformWaxholmV2NmToVoxel)
-        const { total = 0 } = await getSpatialSearchOk({boundingBoxInWaxhomV2VoxelSpace, user})
-        if (total > 0) {
-            return json.filter(filterByqueryArg(boundingBoxCorners))
-        } else {
-            return []
-        }
+/**
+ * TODO change to URL constructor to improve readability
+ */
+const spatialQuery = 'https://kg.humanbrainproject.eu/query/neuroglancer/seeg/coordinate/v1.0.0/spatialWithCoordinatesNG/instances?vocab=https%3A%2F%2Fschema.hbp.eu%2FmyQuery%2F'
+
+const getXformFn = (templateSpace) => {
+  const _ = {}
+  switch(templateSpace){
+    case 'Waxholm Space rat brain atlas v.2.0': 
+      _['nmToVoxel'] = transformWaxholmV2NmToVoxel
+      _['voxelToNm'] = transformWaxholmV2VoxelToNm
+      break;
+    default: {
+      _['nmToVoxel'] = defaultXform
+      _['voxelToNm'] = defaultXform
     }
-   } catch (e) {
-    console.log('datasets#query.js#fetchSpatialDataFromKg', 'read file and parse json failed', e)
-    return []
   }
+  return _
 }
 
-exports.getSpatialDatasets = async ({ templateName, queryGeometry, queryArg, user }) => {
-  return await fetchSpatialDataFromKg({ templateName, queryArg, user })
-}
+const getSpatialSearcParam = ({ templateName, queryArg }) => {
+  let kgSpaceName
+  const { nmToVoxel } = getXformFn(templateName)
 
+  const coordsString = queryArg.split('__');
+  const boundingBoxCorners = coordsString.map(coordString => coordString.split('_'))
+  const bbInVoxelSpace = boundingBoxCorners.map(nmToVoxel)
 
-function filterByqueryArg(cubeDots) {
-  return function (item) {
-    const px = item.geometry.position[0]
-    const py = item.geometry.position[1]
-    const pz = item.geometry.position[2]
-    if (cubeDots[0][0] <= px && px <= cubeDots[1][0] 
-      && cubeDots[0][1] <= py && py <= cubeDots[1][1] 
-      && cubeDots[0][2] <= pz && pz <= cubeDots[1][2]) {
-      return true
-    }
-    return false
-  } 
+  switch (templateName){
+    case 'Waxholm Space rat brain atlas v.2.0':
+      kgSpaceName = 'waxholmV2'
+      break;
+    default: 
+      kgSpaceName = templateName
+  }
+  return {
+    boundingBox: `${kgSpaceName}:${bbInVoxelSpace.map(v => v.join(',')).join(',')}`
+  }
 }
 
+const fetchSpatialDataFromKg = async ({ templateName, queryGeometry, queryArg, user }) => {
 
-async function getSpatialSearchOk({ user, boundingBoxInWaxhomV2VoxelSpace }) {
+  const { releasedOnly, option } = await getUserKGRequestParam({ user })
 
-    const { releasedOnly, option } = await getUserKGRequestParam({ user })
+  const _ = getSpatialSearcParam({ templateName, queryGeometry, queryArg })
+  const url = require('url')
+  const search = new url.URLSearchParams()
+  
+  for (let key in _) {
+    search.append(key, _[key])  
+  }
+  if (releasedOnly) search.append('databaseScope', 'RELEASED')
+  
+  const _url = `${spatialQuery}&${search.toString()}`
+  return await new Promise((resolve, reject) => {
+    request(_url, option, (err, resp, body) => {
+      if (err)
+        return reject(err)
+      if (resp.statusCode >= 400) {
+        return reject(resp.statusCode)
+      }
+      const json = JSON.parse(body)
 
-    const spatialQuery = 'https://kg.humanbrainproject.org/query/minds/core/dataset/v1.0.0/spatialSimple/instances?size=10'
+      const { voxelToNm } = getXformFn(templateName)
+
+      const _ = json.results.map(({ name, coordinates, dataset}) => {
+        return {
+          name,
+          templateSpace: templateName,
+          dataset: dataset.map(ds => ds = {name: ds.name, externalLink: 'https://kg.humanbrainproject.eu/instances/Dataset/' + ds.identifier}),
+          geometry: {
+            type: 'point',
+            space: 'real',
+            position: voxelToNm([
+              coordinates[0].x,
+              coordinates[0].y,
+              coordinates[0].z
+            ])
+          }
+        }
+      })
 
-    return await new Promise((resolve, reject) => {
-        request(`${spatialQuery}&boundingBox=waxholmV2:${boundingBoxInWaxhomV2VoxelSpace.map(cornerCoord => cornerCoord.join(',')).join(',')}${releasedOnly ? '&databaseScope=RELEASED' : ''}`, option, (err, resp, body) => {
-            if (err)
-                return reject(err)
-            if (resp.statusCode >= 400)
-                return reject(resp.statusCode)
-            const json = JSON.parse(body)
-            return resolve(json)
-        })
+      return resolve(_)
     })
+  })
+}
+
+exports.getSpatialDatasets = async ({ templateName, queryGeometry, queryArg, user }) => {
+  /**
+   * Local data can be injected here
+   */
+  return await fetchSpatialDataFromKg({ templateName, queryGeometry, queryArg, user })
 }
 
 let publicAccessToken
@@ -319,7 +345,7 @@ async function getUserKGRequestParam({ user }) {
     const option = accessToken || publicAccessToken
         ? {
             auth: {
-                'bearer': accessToken || publicAccessToken
+                'bearer': accessToken || publicAccessToken || process.env.ACCESS_TOKEN
             }
         }
         : {}
@@ -332,7 +358,8 @@ async function getUserKGRequestParam({ user }) {
 }
 
 /**
- * 
+ * perhaps export the xform fns into a different module
+ * ideally, in the future, KG can handle xform of voxel to nm
  */
 const transformWaxholmV2NmToVoxel = (coord) => {
   /**
@@ -343,15 +370,22 @@ const transformWaxholmV2NmToVoxel = (coord) => {
    * atlas viewer applies translation (below in nm) in order to center the brain
    * query already translates nm to mm, so the unit of transl should be [mm, mm, mm]
    */
-  const transl = [-9550781,-24355468,-9707031].map(v => v / 1e6)
-  
+  const transl = [-9550781, -24355468, -9707031].map(v => v / 1e6)
+
   /**
    * mm/voxel
    */
   const voxelDim = [0.0390625, 0.0390625, 0.0390625]
-  return coord.map((v, idx) => (v - transl[idx]) / voxelDim[idx] )
+  return coord.map((v, idx) => (v - transl[idx]) / voxelDim[idx])
+}
+
+const transformWaxholmV2VoxelToNm = (coord) => {
+  const transl = [-9550781, -24355468, -9707031].map(v => v / 1e6)
+  const voxelDim = [0.0390625, 0.0390625, 0.0390625]
+  return coord.map((v, idx) => (v * voxelDim[idx]) + transl[idx])
 }
 
+const defaultXform = (coord) => coord
 const getDatasetFromId = async ({ user, kgId, returnAsStream = false }) => {
   const { option, releasedOnly } = await getUserKGRequestParam({ user })
   const _url = getKgQuerySingleDatasetUrl({ kgId })
@@ -385,4 +419,4 @@ const getDatasetFileAsZip = async ({ user, kgId } = {}) => {
 }
 
 exports.getDatasetFromId = getDatasetFromId
-exports.getDatasetFileAsZip = getDatasetFileAsZip
\ No newline at end of file
+exports.getDatasetFileAsZip = getDatasetFileAsZip
diff --git a/src/atlasViewer/atlasViewer.component.ts b/src/atlasViewer/atlasViewer.component.ts
index 954559f4d3a8d232f5732b4cbe7c128e890a443f..a1175088db8d56f6f0a879ef5c2e40b439db917e 100644
--- a/src/atlasViewer/atlasViewer.component.ts
+++ b/src/atlasViewer/atlasViewer.component.ts
@@ -78,7 +78,8 @@ export class AtlasViewer implements OnDestroy, OnInit, AfterViewInit {
   public dedicatedView$: Observable<string | null>
   public onhoverSegments$: Observable<string[]>
   public onhoverSegmentsForFixed$: Observable<string[]>
-  public onhoverLandmark$ : Observable<string | null>
+  public onhoverLandmarksForFixed$: Observable<any>
+  public onhoverLandmark$ : Observable<{landmarkName: string, datasets: any} | null>
   private subscriptions: Subscription[] = []
 
   /* handlers for nglayer */
@@ -185,7 +186,11 @@ export class AtlasViewer implements OnDestroy, OnInit, AfterViewInit {
         const idx = Number(landmark.replace('label=',''))
         if(isNaN(idx))
           return `Landmark index could not be parsed as a number: ${landmark}`
-        return spatialDatas[idx].name
+        return  {
+                  landmarkName: spatialDatas[idx].name,
+                  datasets: (spatialDatas[idx].dataset
+                      && spatialDatas[idx].dataset.length)? spatialDatas[idx].dataset : null
+                }
       })
     )
 
@@ -376,6 +381,11 @@ export class AtlasViewer implements OnDestroy, OnInit, AfterViewInit {
       map(([_flag, onhoverSegments]) => onhoverSegments || [])
     )
 
+    this.onhoverLandmarksForFixed$ = this.rClContextualMenu.onShow.pipe(
+        withLatestFrom(this.onhoverLandmark$),
+        map(([_flag, onhoverLandmark]) => onhoverLandmark || [])
+    )
+
     this.closeMenuWithSwipe(this.mobileSideNav)
   }
 
@@ -474,6 +484,11 @@ export class AtlasViewer implements OnDestroy, OnInit, AfterViewInit {
     }
   }
 
+  openLandmarkUrl(dataset) {
+    this.rClContextualMenu.hide()
+    window.open(dataset.externalLink, "_blank")
+  }
+
   @HostBinding('attr.version')
   public _version : string = VERSION
 
diff --git a/src/atlasViewer/atlasViewer.template.html b/src/atlasViewer/atlasViewer.template.html
index 8c441aab203e4b66cb812d7408381be8e30fd300..429869cf77846acea64457a1b8cdbf52c32b4ad5 100644
--- a/src/atlasViewer/atlasViewer.template.html
+++ b/src/atlasViewer/atlasViewer.template.html
@@ -156,13 +156,30 @@
             class="p-2">
             Search for data relating to:
           </div>
+
+          <div *ngIf="(onhoverLandmarksForFixed$ | async) as onhoverLandmarksForFixed">
+            <div *ngIf="onhoverLandmarksForFixed && onhoverLandmarksForFixed.datasets && onhoverLandmarksForFixed.datasets.length > 0">
+              <div class="p-2">
+                Explore datasets for {{onhoverLandmarksForFixed.landmarkName}}
+              </div>
+              <div
+                      *ngFor="let dataset of onhoverLandmarksForFixed.datasets"
+                      class="ws-no-wrap text-left pe-all btn btn-sm btn-secondary btn-block mt-0"
+                      data-toggle="tooltip"
+                      data-placement="top"
+                      (click)="openLandmarkUrl(dataset)"
+                      [title]="dataset.name">
+                {{ dataset.name }} <i class="fas fa-external-link-alt"></i>
+              </div>
+            </div>
+          </div>
           
           <div
             *ngFor="let onhoverSegmentFixed of (onhoverSegmentsForFixed$ | async)"
             (click)="searchRegion([onhoverSegmentFixed])"
             class="ws-no-wrap text-left pe-all btn btn-sm btn-secondary btn-block mt-0"
-            data-toggle="tooltip" 
-            data-placement="top" 
+            data-toggle="tooltip"
+            data-placement="top"
             [title]="onhoverSegmentFixed.name">
             <small class="text-semi-transparent">(hovering)</small> {{ onhoverSegmentFixed.name }}
           </div>
@@ -178,10 +195,10 @@
               <small class="text-semi-transparent">(selected)</small> {{ selectedRegions[0].name }}
             </ng-container>
           </div>
-          
+
           <div
             class="p-2 text-muted"
-            *ngIf="(onhoverSegmentsForFixed$ | async)?.length === 0 && (selectedRegions$ | async)?.length === 0">
+            *ngIf="(onhoverSegmentsForFixed$ | async)?.length === 0 && (selectedRegions$ | async)?.length === 0 && (onhoverLandmarksForFixed$ | async)?.length === 0">
             Right click on a parcellation region or select parcellation regions to search KG for associated datasets.
           </div>
   
@@ -197,12 +214,12 @@
       </panel-component>
       
       <div floatingMouseContextualContainer floatingMouseContextualContainerDirective>
-        <div 
-          *ngIf="onhoverLandmark$ | async" 
+        <div
+          *ngIf="onhoverLandmark$ | async"
           contextualBlock>
-          {{ onhoverLandmark$ | async }} <i><small class = "mute-text">{{ toggleMessage }}</small></i>
+          {{ (onhoverLandmark$ | async)?.landmarkName }} <i><small class = "mute-text">{{ toggleMessage }}</small></i>
         </div>
-        <div 
+        <div
           *ngIf="onhoverSegments$ | async; let onhoverSegments"
           contextualBlock>
           <div
diff --git a/src/res/ext/waxholmRatV2_0.json b/src/res/ext/waxholmRatV2_0.json
index c4cf6171da1c2200dc096d378f59dea0ac2e1e49..df036fb15d79cd07639803e9520a10372131b849 100644
--- a/src/res/ext/waxholmRatV2_0.json
+++ b/src/res/ext/waxholmRatV2_0.json
@@ -1 +1,1651 @@
-{"name":"Waxholm Space rat brain atlas v.2.0","type":"template","species":"Rat","useTheme":"dark","nehubaConfigURL":"nehubaConfig/waxholmRatV2_0NehubaConfig","parcellations":[{"ngId":"whole","type":"parcellation","name":"Waxholm Space rat brain atlas v.2.0","regions":[{"name":"Whole Brain (V2.0)","labelIndex":null,"rgb":null,"children":[{"name":"White matter","description":null,"parent_name":null,"synonyms":[""],"acronyms":[""],"labelIndex":null,"rgb":null,"children":[{"name":"corpus callosum and associated subcortical white matter","description":null,"parent_name":"White matter","synonyms":[""],"acronyms":[""],"labelIndex":67,"rgb":[255,110,0],"children":null},{"name":"Anterior commissure","description":null,"parent_name":"White matter","synonyms":[""],"acronyms":[""],"labelIndex":null,"rgb":null,"children":[{"name":"anterior commissure, anterior part","description":null,"parent_name":"Anterior commissure","synonyms":[""],"acronyms":[""],"labelIndex":36,"rgb":[124,252,0],"children":null},{"name":"anterior commissure, posterior part","description":null,"parent_name":"Anterior commissure","synonyms":[""],"acronyms":[""],"labelIndex":37,"rgb":[255,186,0],"children":null},{"name":"anterior commissure, intrabulbar part","description":null,"parent_name":"Anterior commissure","synonyms":[""],"acronyms":[""],"labelIndex":73,"rgb":[255,79,206],"children":null}]},{"name":"Hippocampal white matter","description":null,"parent_name":"White matter","synonyms":[""],"acronyms":[""],"labelIndex":null,"rgb":null,"children":[{"name":"alveus of the hippocampus","description":null,"parent_name":"Hippocampal white matter","synonyms":[""],"acronyms":[""],"labelIndex":6,"rgb":[255,0,255],"children":null},{"name":"ventral hippocampal commissure","description":null,"parent_name":"Hippocampal white matter","synonyms":[""],"acronyms":[""],"labelIndex":38,"rgb":[174,0,232],"children":null},{"name":"fornix","description":null,"parent_name":"Hippocampal white matter","synonyms":[""],"acronyms":[""],"labelIndex":52,"rgb":[21,192,255],"children":null},{"name":"fimbria of the hippocampus","description":null,"parent_name":"Hippocampal white matter","synonyms":[""],"acronyms":[""],"labelIndex":59,"rgb":[0,255,29],"children":null}]},{"name":"Corticofugal pathways","description":null,"parent_name":"White matter","synonyms":[""],"acronyms":[""],"labelIndex":null,"rgb":null,"children":[{"name":"corticofugal pathways","description":null,"parent_name":"Corticofugal pathways","synonyms":[""],"acronyms":[""],"labelIndex":1,"rgb":[255,52,39],"children":null},{"name":"pyramidal decussation","description":null,"parent_name":"Corticofugal pathways","synonyms":[""],"acronyms":[""],"labelIndex":85,"rgb":[114,9,212],"children":null}]},{"name":"Medial lemniscus","description":null,"parent_name":"White matter","synonyms":[""],"acronyms":[""],"labelIndex":null,"rgb":null,"children":[{"name":"medial lemniscus","description":null,"parent_name":"Medial lemniscus","synonyms":[""],"acronyms":[""],"labelIndex":34,"rgb":[212,255,0],"children":null},{"name":"medial lemniscus decussation","description":null,"parent_name":"Medial lemniscus","synonyms":[""],"acronyms":[""],"labelIndex":84,"rgb":[65,150,255],"children":null}]},{"name":"Thalamic tracts","description":null,"parent_name":"White matter","synonyms":[""],"acronyms":[""],"labelIndex":null,"rgb":null,"children":[{"name":"mammillothalamic tract","description":null,"parent_name":"Thalamic tracts","synonyms":[""],"acronyms":[""],"labelIndex":53,"rgb":[238,186,0],"children":null},{"name":"commissural stria terminalis","description":null,"parent_name":"Thalamic tracts","synonyms":[""],"acronyms":[""],"labelIndex":54,"rgb":[173,255,47],"children":null},{"name":"fasciculus retroflexus","description":null,"parent_name":"Thalamic tracts","synonyms":[""],"acronyms":[""],"labelIndex":60,"rgb":[244,67,69],"children":null},{"name":"stria medullaris of the thalamus","description":null,"parent_name":"Thalamic tracts","synonyms":[""],"acronyms":[""],"labelIndex":61,"rgb":[255,252,0],"children":null},{"name":"stria terminalis","description":null,"parent_name":"Thalamic tracts","synonyms":[""],"acronyms":[""],"labelIndex":62,"rgb":[238,117,51],"children":null},{"name":"habenular commissure","description":null,"parent_name":"Thalamic tracts","synonyms":[""],"acronyms":[""],"labelIndex":80,"rgb":[69,235,202],"children":null}]},{"name":"posterior commissure","description":null,"parent_name":"White matter","synonyms":[""],"acronyms":[""],"labelIndex":63,"rgb":[255,0,218],"children":null},{"name":"Facial nerve","description":null,"parent_name":"White matter","synonyms":[""],"acronyms":[""],"labelIndex":null,"rgb":null,"children":[{"name":"facial nerve","description":null,"parent_name":"Facial nerve","synonyms":[""],"acronyms":[""],"labelIndex":35,"rgb":[0,176,63],"children":null},{"name":"ascending fibers of the facial nerve","description":null,"parent_name":"Facial nerve","synonyms":[""],"acronyms":[""],"labelIndex":72,"rgb":[179,28,53],"children":null},{"name":"genu of the facial nerve","description":null,"parent_name":"Facial nerve","synonyms":[""],"acronyms":[""],"labelIndex":57,"rgb":[250,244,247],"children":null}]},{"name":"Optic fiber system and supraoptic decussation","description":null,"parent_name":"White matter","synonyms":[""],"acronyms":[""],"labelIndex":null,"rgb":null,"children":[{"name":"optic nerve","description":null,"parent_name":"Optic fiber system and supraoptic decussation","synonyms":[""],"acronyms":[""],"labelIndex":41,"rgb":[48,218,0],"children":null},{"name":"optic tract and optic chiasm","description":null,"parent_name":"Optic fiber system and supraoptic decussation","synonyms":[""],"acronyms":[""],"labelIndex":42,"rgb":[38,126,255],"children":null},{"name":"supraoptic decussation","description":null,"parent_name":"Optic fiber system and supraoptic decussation","synonyms":[""],"acronyms":[""],"labelIndex":83,"rgb":[250,170,64],"children":null}]},{"name":"spinal trigeminal tract","description":null,"parent_name":"White matter","synonyms":[""],"acronyms":[""],"labelIndex":76,"rgb":[250,128,114],"children":null},{"name":"White matter of the tectum","description":null,"parent_name":"White matter","synonyms":[""],"acronyms":[""],"labelIndex":null,"rgb":null,"children":[{"name":"commissure of the superior colliculus","description":null,"parent_name":"White matter of the tectum","synonyms":[""],"acronyms":[""],"labelIndex":46,"rgb":[33,230,255],"children":null},{"name":"brachium of the superior colliculus","description":null,"parent_name":"White matter of the tectum","synonyms":[""],"acronyms":[""],"labelIndex":68,"rgb":[188,32,173],"children":null},{"name":"commissure of the inferior colliculus","description":null,"parent_name":"White matter of the tectum","synonyms":[""],"acronyms":[""],"labelIndex":69,"rgb":[147,255,39],"children":null}]},{"name":"Cerebellar and precerebellar white matter","description":null,"parent_name":"White matter","synonyms":[""],"acronyms":[""],"labelIndex":null,"rgb":null,"children":[{"name":"inferior cerebellar peduncle","description":null,"parent_name":"Cerebellar and precerebellar white matter","synonyms":[""],"acronyms":[""],"labelIndex":7,"rgb":[52,255,13],"children":null},{"name":"middle cerebellar peduncle","description":null,"parent_name":"Cerebellar and precerebellar white matter","synonyms":[""],"acronyms":[""],"labelIndex":78,"rgb":[134,204,76],"children":null},{"name":"transverse fibers of the pons","description":null,"parent_name":"Cerebellar and precerebellar white matter","synonyms":[""],"acronyms":[""],"labelIndex":79,"rgb":[128,170,255],"children":null}]}]},{"name":"Gray matter","description":null,"parent_name":null,"synonyms":[""],"acronyms":[""],"labelIndex":null,"rgb":null,"children":[{"name":"Olfactory system","description":null,"parent_name":"Gray matter","synonyms":[""],"acronyms":[""],"labelIndex":null,"rgb":null,"children":[{"name":"glomerular layer of the accessory olfactory bulb","description":null,"parent_name":"Olfactory system","synonyms":[""],"acronyms":[""],"labelIndex":64,"rgb":[15,109,230],"children":null},{"name":"glomerular layer of the olfactory bulb","description":null,"parent_name":"Olfactory system","synonyms":[""],"acronyms":[""],"labelIndex":65,"rgb":[255,227,0],"children":null},{"name":"olfactory bulb","description":null,"parent_name":"Olfactory system","synonyms":[""],"acronyms":[""],"labelIndex":66,"rgb":[255,135,0],"children":null}]},{"name":"Cerebral cortex including the neocortex and the 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+                      "acronyms": [
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+                      "labelIndex": 46,
+                      "rgb": [
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+                        230,
+                        255
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "brachium of the superior colliculus",
+                      "description": null,
+                      "parent_name": "White matter of the tectum",
+                      "synonyms": [
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+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 68,
+                      "rgb": [
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+                        32,
+                        173
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "commissure of the inferior colliculus",
+                      "description": null,
+                      "parent_name": "White matter of the tectum",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 69,
+                      "rgb": [
+                        147,
+                        255,
+                        39
+                      ],
+                      "children": null
+                    }
+                  ]
+                },
+                {
+                  "name": "Cerebellar and precerebellar white matter",
+                  "description": null,
+                  "parent_name": "White matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": null,
+                  "rgb": null,
+                  "children": [
+                    {
+                      "name": "inferior cerebellar peduncle",
+                      "description": null,
+                      "parent_name": "Cerebellar and precerebellar white matter",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 7,
+                      "rgb": [
+                        52,
+                        255,
+                        13
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "middle cerebellar peduncle",
+                      "description": null,
+                      "parent_name": "Cerebellar and precerebellar white matter",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 78,
+                      "rgb": [
+                        134,
+                        204,
+                        76
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "transverse fibers of the pons",
+                      "description": null,
+                      "parent_name": "Cerebellar and precerebellar white matter",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 79,
+                      "rgb": [
+                        128,
+                        170,
+                        255
+                      ],
+                      "children": null
+                    }
+                  ]
+                }
+              ]
+            },
+            {
+              "name": "Gray matter",
+              "description": null,
+              "parent_name": null,
+              "synonyms": [
+                ""
+              ],
+              "acronyms": [
+                ""
+              ],
+              "labelIndex": null,
+              "rgb": null,
+              "children": [
+                {
+                  "name": "Olfactory system",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": null,
+                  "rgb": null,
+                  "children": [
+                    {
+                      "name": "glomerular layer of the accessory olfactory bulb",
+                      "description": null,
+                      "parent_name": "Olfactory system",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 64,
+                      "rgb": [
+                        15,
+                        109,
+                        230
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "glomerular layer of the olfactory bulb",
+                      "description": null,
+                      "parent_name": "Olfactory system",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 65,
+                      "rgb": [
+                        255,
+                        227,
+                        0
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "olfactory bulb",
+                      "description": null,
+                      "parent_name": "Olfactory system",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 66,
+                      "rgb": [
+                        255,
+                        135,
+                        0
+                      ],
+                      "children": null
+                    }
+                  ]
+                },
+                {
+                  "name": "Cerebral cortex including the neocortex and the hippocampus",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": null,
+                  "rgb": null,
+                  "children": [
+                    {
+                      "name": "frontal association cortex",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 77,
+                      "rgb": [
+                        206,
+                        211,
+                        7
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "neocortex",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 92,
+                      "rgb": [
+                        3,
+                        193,
+                        45
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "cingulate cortex, area 2",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 10,
+                      "rgb": [
+                        29,
+                        104,
+                        235
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "cornu ammonis 1",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 95,
+                      "rgb": [
+                        165,
+                        131,
+                        107
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "dentate gyrus",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [
+                        "DG"
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 96,
+                      "rgb": [
+                        91,
+                        45,
+                        10
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "cornu ammonis 2",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 97,
+                      "rgb": [
+                        255,
+                        255,
+                        0
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "cornu ammonis 3",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 98,
+                      "rgb": [
+                        217,
+                        104,
+                        13
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "fasciola cinereum",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 99,
+                      "rgb": [
+                        255,
+                        82,
+                        82
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "subiculum",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 100,
+                      "rgb": [
+                        255,
+                        192,
+                        0
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "postrhinal cortex",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 108,
+                      "rgb": [
+                        40,
+                        112,
+                        130
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "presubiculum",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 109,
+                      "rgb": [
+                        80,
+                        123,
+                        175
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "parasubiculum",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 110,
+                      "rgb": [
+                        23,
+                        54,
+                        96
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "perirhinal area 35",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 112,
+                      "rgb": [
+                        205,
+                        51,
+                        255
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "perirhinal area 36",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 113,
+                      "rgb": [
+                        112,
+                        48,
+                        160
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "entorhinal cortex",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 114,
+                      "rgb": [
+                        12,
+                        92,
+                        8
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "lateral entorhinal cortex",
+                      "description": null,
+                      "parent_name": "Cerebral cortex including the neocortex and the hippocampus",
+                      "synonyms": [],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 115,
+                      "rgb": [
+                        221,
+                        166,
+                        36
+                      ],
+                      "children": null
+                    }
+                  ]
+                },
+                {
+                  "name": "striatum",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 30,
+                  "rgb": [
+                    129,
+                    79,
+                    255
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "globus pallidus",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 31,
+                  "rgb": [
+                    255,
+                    145,
+                    186
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "entopeduncular nucleus",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 32,
+                  "rgb": [
+                    26,
+                    231,
+                    255
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "subthalamic nucleus",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 3,
+                  "rgb": [
+                    0,
+                    0,
+                    255
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "basal forebrain region",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 82,
+                  "rgb": [
+                    225,
+                    240,
+                    13
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "septal region",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 40,
+                  "rgb": [
+                    255,
+                    8,
+                    0
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "thalamus",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 39,
+                  "rgb": [
+                    0,
+                    100,
+                    0
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "bed nucleus of the stria terminalis",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 93,
+                  "rgb": [
+                    0,
+                    8,
+                    182
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "nucleus of the stria medullaris",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 81,
+                  "rgb": [
+                    222,
+                    7,
+                    237
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "hypothalamic region",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 48,
+                  "rgb": [
+                    226,
+                    120,
+                    161
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "pineal gland",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 43,
+                  "rgb": [
+                    218,
+                    170,
+                    62
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "Tectum",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": null,
+                  "rgb": null,
+                  "children": [
+                    {
+                      "name": "inferior colliculus",
+                      "description": null,
+                      "parent_name": "Tectum",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 49,
+                      "rgb": [
+                        238,
+                        47,
+                        44
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "pretectal region",
+                      "description": null,
+                      "parent_name": "Tectum",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 94,
+                      "rgb": [
+                        255,
+                        87,
+                        30
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "superficial gray layer of the superior colliculus",
+                      "description": null,
+                      "parent_name": "Tectum",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 50,
+                      "rgb": [
+                        86,
+                        0,
+                        221
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "deeper layers of the superior colliculus",
+                      "description": null,
+                      "parent_name": "Tectum",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 55,
+                      "rgb": [
+                        225,
+                        151,
+                        15
+                      ],
+                      "children": null
+                    }
+                  ]
+                },
+                {
+                  "name": "substantia nigra",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 2,
+                  "rgb": [
+                    255,
+                    186,
+                    0
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "interpeduncular nucleus",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 71,
+                  "rgb": [
+                    63,
+                    192,
+                    255
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "periaqueductal gray",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 51,
+                  "rgb": [
+                    7,
+                    255,
+                    89
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "pontine nuclei",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 58,
+                  "rgb": [
+                    0,
+                    215,
+                    11
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "Cerebellum",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": null,
+                  "rgb": null,
+                  "children": [
+                    {
+                      "name": "molecular cell layer of the cerebellum",
+                      "description": null,
+                      "parent_name": "Cerebellum",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 4,
+                      "rgb": [
+                        255,
+                        255,
+                        0
+                      ],
+                      "children": null
+                    },
+                    {
+                      "name": "deeper cerebellum",
+                      "description": null,
+                      "parent_name": "Cerebellum",
+                      "synonyms": [
+                        ""
+                      ],
+                      "acronyms": [
+                        ""
+                      ],
+                      "labelIndex": 5,
+                      "rgb": [
+                        0,
+                        255,
+                        255
+                      ],
+                      "children": null
+                    }
+                  ]
+                },
+                {
+                  "name": "inferior olive",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 74,
+                  "rgb": [
+                    0,
+                    246,
+                    14
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "spinal trigeminal nucleus",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 75,
+                  "rgb": [
+                    91,
+                    241,
+                    255
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "periventricular gray",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 56,
+                  "rgb": [
+                    235,
+                    87,
+                    255
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "brain stem",
+                  "description": null,
+                  "parent_name": "Gray matter",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 47,
+                  "rgb": [
+                    153,
+                    83,
+                    255
+                  ],
+                  "children": null
+                }
+              ]
+            },
+            {
+              "name": "Spinal cord",
+              "description": null,
+              "parent_name": null,
+              "synonyms": [
+                ""
+              ],
+              "acronyms": [
+                ""
+              ],
+              "labelIndex": null,
+              "rgb": null,
+              "children": [
+                {
+                  "name": "spinal cord",
+                  "description": null,
+                  "parent_name": "Spinal cord",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 45,
+                  "rgb": [
+                    134,
+                    255,
+                    90
+                  ],
+                  "children": null
+                },
+                {
+                  "name": "central canal",
+                  "description": null,
+                  "parent_name": "Spinal cord",
+                  "synonyms": [
+                    ""
+                  ],
+                  "acronyms": [
+                    ""
+                  ],
+                  "labelIndex": 70,
+                  "rgb": [
+                    39,
+                    244,
+                    253
+                  ],
+                  "children": null
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "properties": {
+    "name": "Waxholm Space rat brain atlas v.2.0",
+    "description": "Open access volumetric atlas offering comprehensive anatomical delineations of the rat brain based on structural contrast in isotropic magnetic resonance (39 μm) and diffusion tensor (78 μm) images acquired ex vivo from an 80 day old male Sprague Dawley rat at the Duke Center for In Vivo Microscopy. Spatial reference is provided by the Waxholm Space coordinate system."
+  }
+}
\ No newline at end of file