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Commit 73066084 authored by Didi Hou's avatar Didi Hou
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update MAM2EBRAINS.py and multi-area-model.ipynb

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figures/MAM2EBRAINS.py
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import json
import numpy as np
import os
from helpers import original_data_path, population_labels
from multiarea_model import MultiAreaModel
from plotcolors import myred, myblue
import matplotlib.pyplot as pl
from matplotlib import gridspec
from matplotlib import rc_file
rc_file('plotstyle.rc')
# Instantaneous and mean firing rate across all populations # Instantaneous and mean firing rate across all populations
def plot_instan_mean_firing _rate(tsteps, rate): def plot_instan_mean_firing _rate(tsteps, rate):
...@@ -33,4 +46,374 @@ def plot_raster_plot(A): ...@@ -33,4 +46,374 @@ def plot_raster_plot(A):
areas = ['V1', 'V2', 'FEF'] areas = ['V1', 'V2', 'FEF']
frac_neurons = 1. frac_neurons = 1.
for area in areas: for area in areas:
A.single_dot_display(area, frac_neurons, t_min, t_max) A.single_dot_display(area, frac_neurons, t_min, t_max)
\ No newline at end of file
def set_boxplot_props(d):
for i in range(len(d['boxes'])):
if i % 2 == 0:
d['boxes'][i].set_facecolor(icolor)
d['boxes'][i].set_color(icolor)
else:
d['boxes'][i].set_facecolor(ecolor)
d['boxes'][i].set_color(ecolor)
pl.setp(d['whiskers'], color='k')
pl.setp(d['fliers'], color='k', markerfacecolor='k', marker='+')
pl.setp(d['medians'], color='none')
pl.setp(d['caps'], color='k')
pl.setp(d['means'], marker='x', color='k',
markerfacecolor='k', markeredgecolor='k', markersize=3.)
def plot_resting_state():
"""
Figure layout
"""
nrows = 4
ncols = 4
width = 7.0866
panel_wh_ratio = 0.7 * (1. + np.sqrt(5)) / 2. # golden ratio
height = width / panel_wh_ratio * float(nrows) / ncols
pl.rcParams['figure.figsize'] = (width, height)
fig = pl.figure()
axes = {}
gs1 = gridspec.GridSpec(1, 3)
gs1.update(left=0.06, right=0.72, top=0.95, wspace=0.4, bottom=0.35)
axes['A'] = pl.subplot(gs1[:-1, :1])
axes['B'] = pl.subplot(gs1[:-1, 1:2])
axes['C'] = pl.subplot(gs1[:-1, 2:])
gs2 = gridspec.GridSpec(3, 1)
gs2.update(left=0.78, right=0.95, top=0.95, bottom=0.35)
axes['D'] = pl.subplot(gs2[:1, :1])
axes['E'] = pl.subplot(gs2[1:2, :1])
axes['F'] = pl.subplot(gs2[2:3, :1])
gs3 = gridspec.GridSpec(1, 1)
gs3.update(left=0.1, right=0.95, top=0.3, bottom=0.075)
axes['G'] = pl.subplot(gs3[:1, :1])
areas = ['V1', 'V2', 'FEF']
labels = ['A', 'B', 'C']
for area, label in zip(areas, labels):
label_pos = [-0.2, 1.01]
pl.text(label_pos[0], label_pos[1], r'\bfseries{}' + label + ': ' + area,
fontdict={'fontsize': 10, 'weight': 'bold',
'horizontalalignment': 'left', 'verticalalignment':
'bottom'}, transform=axes[label].transAxes)
label = 'G'
label_pos = [-0.1, 0.92]
pl.text(label_pos[0], label_pos[1], r'\bfseries{}' + label,
fontdict={'fontsize': 10, 'weight': 'bold',
'horizontalalignment': 'left', 'verticalalignment':
'bottom'}, transform=axes[label].transAxes)
labels = ['E', 'D', 'F']
for label in labels:
label_pos = [-0.2, 1.05]
pl.text(label_pos[0], label_pos[1], r'\bfseries{}' + label,
fontdict={'fontsize': 10, 'weight': 'bold',
'horizontalalignment': 'left', 'verticalalignment':
'bottom'}, transform=axes[label].transAxes)
labels = ['A', 'B', 'C', 'D', 'E', 'F']
for label in labels:
axes[label].spines['right'].set_color('none')
axes[label].spines['top'].set_color('none')
axes[label].yaxis.set_ticks_position("left")
axes[label].xaxis.set_ticks_position("bottom")
for label in ['A', 'B', 'C']:
axes[label].yaxis.set_ticks_position('none')
"""
Load data
"""
LOAD_ORIGINAL_DATA = True
if LOAD_ORIGINAL_DATA:
# use T=10500 simulation for spike raster plots
label_spikes = '3afaec94d650c637ef8419611c3f80b3cb3ff539'
# and T=100500 simulation for all other panels
label = '99c0024eacc275d13f719afd59357f7d12f02b77'
data_path = original_data_path
else:
from network_simulations import init_models
from config import data_path
models = init_models('Fig5')
label_spikes = models[0].simulation.label
label = models[1].simulation.label
"""
Create MultiAreaModel instance to have access to data structures
"""
M = MultiAreaModel({})
# spike data
spike_data = {}
for area in areas:
spike_data[area] = {}
for pop in M.structure[area]:
spike_data[area][pop] = np.load(os.path.join(data_path,
label_spikes,
'recordings',
'{}-spikes-{}-{}.npy'.format(label_spikes,
area, pop)))
# stationary firing rates
fn = os.path.join(data_path, label, 'Analysis', 'pop_rates.json')
with open(fn, 'r') as f:
pop_rates = json.load(f)
# time series of firing rates
rate_time_series = {}
for area in areas:
fn = os.path.join(data_path, label,
'Analysis',
'rate_time_series_full',
'rate_time_series_full_{}.npy'.format(area))
rate_time_series[area] = np.load(fn)
# time series of firing rates convolved with a kernel
rate_time_series_auto_kernel = {}
for area in areas:
fn = os.path.join(data_path, label,
'Analysis',
'rate_time_series_auto_kernel',
'rate_time_series_auto_kernel_{}.npy'.format(area))
rate_time_series_auto_kernel[area] = np.load(fn)
# local variance revised (LvR)
fn = os.path.join(data_path, label, 'Analysis', 'pop_LvR.json')
with open(fn, 'r') as f:
pop_LvR = json.load(f)
# correlation coefficients
fn = os.path.join(data_path, label, 'Analysis', 'corrcoeff.json')
with open(fn, 'r') as f:
corrcoeff = json.load(f)
"""
Plotting
"""
print("Raster plots")
t_min = 3000.
t_max = 3500.
icolor = myred
ecolor = myblue
frac_neurons = 0.03
for i, area in enumerate(areas):
ax = axes[labels[i]]
if area in spike_data:
n_pops = len(spike_data[area])
# Determine number of neurons that will be plotted for this area (for
# vertical offset)
offset = 0
n_to_plot = {}
for pop in M.structure[area]:
n_to_plot[pop] = int(M.N[area][pop] * frac_neurons)
offset = offset + n_to_plot[pop]
y_max = offset + 1
prev_pop = ''
yticks = []
yticklocs = []
for jj, pop in enumerate(M.structure[area]):
if pop[0:-1] != prev_pop:
prev_pop = pop[0:-1]
yticks.append('L' + population_labels[jj][0:-1])
yticklocs.append(offset - 0.5 * n_to_plot[pop])
ind = np.where(np.logical_and(
spike_data[area][pop][:, 1] <= t_max, spike_data[area][pop][:, 1] >= t_min))
pop_data = spike_data[area][pop][ind]
pop_neurons = np.unique(pop_data[:, 0])
neurons_to_ = np.arange(np.min(spike_data[area][pop][:, 0]), np.min(
spike_data[area][pop][:, 0]) + n_to_plot[pop], 1)
if pop.find('E') > (-1):
pcolor = ecolor
else:
pcolor = icolor
for kk in range(n_to_plot[pop]):
spike_times = pop_data[pop_data[:, 0] == neurons_to_[kk], 1]
_ = ax.plot(spike_times, np.zeros(len(spike_times)) +
offset - kk, '.', color=pcolor, markersize=1)
offset = offset - n_to_plot[pop]
y_min = offset
ax.set_xlim([t_min, t_max])
ax.set_ylim([y_min, y_max])
ax.set_yticklabels(yticks)
ax.set_yticks(yticklocs)
ax.set_xlabel('Time (s)', labelpad=-0.1)
ax.set_xticks([t_min, t_min + 250., t_max])
ax.set_xticklabels([r'$3.$', r'$3.25$', r'$3.5$'])
print("plotting Population rates")
rates = np.zeros((len(M.area_list), 8))
for i, area in enumerate(M.area_list):
for j, pop in enumerate(M.structure[area][::-1]):
rate = pop_rates[area][pop][0]
if rate == 0.0:
rate = 1e-5
if area == 'TH' and j > 3: # To account for missing layer 4 in TH
rates[i][j + 2] = rate
else:
rates[i][j] = rate
rates = np.transpose(rates)
masked_rates = np.ma.masked_where(rates < 1e-4, rates)
ax = axes['D']
d = ax.boxplot(np.transpose(rates), vert=False,
patch_artist=True, whis=1.5, showmeans=True)
set_boxplot_props(d)
ax.plot(np.mean(rates, axis=1), np.arange(
1., len(M.structure['V1']) + 1., 1.), 'x', color='k', markersize=3)
ax.set_yticklabels(population_labels[::-1], size=8)
ax.set_yticks(np.arange(1., len(M.structure['V1']) + 1., 1.))
ax.set_ylim((0., len(M.structure['V1']) + .5))
x_max = 220.
ax.set_xlim((-1., x_max))
ax.set_xlabel(r'Rate (spikes/s)', labelpad=-0.1)
ax.set_xticks([0., 50., 100.])
print("plotting Synchrony")
syn = np.zeros((len(M.area_list), 8))
for i, area in enumerate(M.area_list):
for j, pop in enumerate(M.structure[area][::-1]):
value = corrcoeff[area][pop]
if value == 0.0:
value = 1e-5
if area == 'TH' and j > 3: # To account for missing layer 4 in TH
syn[i][j + 2] = value
else:
syn[i][j] = value
syn = np.transpose(syn)
masked_syn = np.ma.masked_where(syn < 1e-4, syn)
ax = axes['E']
d = ax.boxplot(np.transpose(syn), vert=False,
patch_artist=True, whis=1.5, showmeans=True)
set_boxplot_props(d)
ax.plot(np.mean(syn, axis=1), np.arange(
1., len(M.structure['V1']) + 1., 1.), 'x', color='k', markersize=3)
ax.set_yticklabels(population_labels[::-1], size=8)
ax.set_yticks(np.arange(1., len(M.structure['V1']) + 1., 1.))
ax.set_ylim((0., len(M.structure['V1']) + .5))
ax.set_xticks(np.arange(0.0, 0.601, 0.2))
ax.set_xlabel('Correlation coefficient', labelpad=-0.1)
print("plotting Irregularity")
LvR = np.zeros((len(M.area_list), 8))
for i, area in enumerate(M.area_list):
for j, pop in enumerate(M.structure[area][::-1]):
value = pop_LvR[area][pop]
if value == 0.0:
value = 1e-5
if area == 'TH' and j > 3: # To account for missing layer 4 in TH
LvR[i][j + 2] = value
else:
LvR[i][j] = value
LvR = np.transpose(LvR)
masked_LvR = np.ma.masked_where(LvR < 1e-4, LvR)
ax = axes['F']
d = ax.boxplot(np.transpose(LvR), vert=False,
patch_artist=True, whis=1.5, showmeans=True)
set_boxplot_props(d)
ax.plot(np.mean(LvR, axis=1), np.arange(
1., len(M.structure['V1']) + 1., 1.), 'x', color='k', markersize=3)
ax.set_yticklabels(population_labels[::-1], size=8)
ax.set_yticks(np.arange(1., len(M.structure['V1']) + 1., 1.))
ax.set_ylim((0., len(M.structure['V1']) + .5))
x_max = 2.9
ax.set_xlim((0., x_max))
ax.set_xlabel('Irregularity', labelpad=-0.1)
ax.set_xticks([0., 1., 2.])
axes['G'].spines['right'].set_color('none')
axes['G'].spines['left'].set_color('none')
axes['G'].spines['top'].set_color('none')
axes['G'].spines['bottom'].set_color('none')
axes['G'].yaxis.set_ticks_position("none")
axes['G'].xaxis.set_ticks_position("none")
axes['G'].set_xticks([])
axes['G'].set_yticks([])
print("Plotting rate time series")
pos = axes['G'].get_position()
ax = []
h = pos.y1 - pos.y0
w = pos.x1 - pos.x0
ax.append(pl.axes([pos.x0, pos.y0, w, 0.28 * h]))
ax.append(pl.axes([pos.x0, pos.y0 + 0.33 * h, w, 0.28 * h]))
ax.append(pl.axes([pos.x0, pos.y0 + 0.67 * h, w, 0.28 * h]))
colors = ['0.5', '0.3', '0.0']
t_min = 500.
t_max = 10500.
time = np.arange(500., t_max)
for i, area in enumerate(areas[::-1]):
ax[i].spines['right'].set_color('none')
ax[i].spines['top'].set_color('none')
ax[i].yaxis.set_ticks_position("left")
ax[i].xaxis.set_ticks_position("none")
binned_spikes = rate_time_series[area][np.where(
np.logical_and(time >= t_min, time < t_max))]
ax[i].plot(time, binned_spikes, color=colors[0], label=area)
rate = rate_time_series_auto_kernel[area]
ax[i].plot(time, rate, color=colors[2], label=area)
ax[i].set_xlim((500., t_max))
ax[i].text(0.8, 0.7, area, transform=ax[i].transAxes)
if i > 0:
ax[i].spines['bottom'].set_color('none')
ax[i].set_xticks([])
ax[i].set_yticks([0., 30.])
else:
ax[i].set_xticks([1000., 5000., 10000.])
ax[i].set_xticklabels([r'$1.$', r'$5.$', r'$10.$'])
ax[i].set_yticks([0., 5.])
if i == 1:
ax[i].set_ylabel(r'Rate (spikes/s)')
ax[0].set_xlabel('Time (s)', labelpad=-0.05)
fig.subplots_adjust(left=0.05, right=0.95, top=0.95,
bottom=0.075, wspace=1., hspace=.5)
# pl.savefig('Fig5_ground_state.eps')
multi-area-model.ipynb
+ 30
− 14
View file @ 73066084
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