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compare2.py
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compare2.py
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#!/usr/bin/env python
import numpy as np
import pandas as pd
from pandas import DataFrame, Series
import matplotlib.pyplot as plt
import seaborn as sns
import os.path
from multiprocessing import Pool
import lims_utils
from allensdk.core.nwb_data_set import NwbDataSet
from allensdk.ephys.ephys_extractor import EphysSweepFeatureExtractor
NEURONAL_MODEL_TEMPLATES = {
"glif_1": 395310469,
"glif_2": 395310479,
"glif_3": 395310475,
"glif_4": 471355161,
"glif_5": 395310498,
"bp": 329230710,
"baa": 491455321,
}
NWB_DOWNLOAD_TYPE_ID = 481007198
BASE_ORDER = [
"baa",
"bp",
"glif_1",
"glif_2",
"glif_3",
"glif_4",
"glif_5",
]
LABELS = [
"Biophys all active",
"Biophys perisomatic",
"GLIF level 1",
"GLIF level 2",
"GLIF level 3",
"GLIF level 4",
"GLIF level 5",
]
def collect_exp_var(ids):
sql = """
select sp.id, nmr.explained_variance_ratio from specimens sp
join neuronal_models nm on nm.specimen_id = sp.id
join neuronal_model_runs nmr on nmr.neuronal_model_id = nm.id
where sp.id = any(%s)
and nm.neuronal_model_template_id = %s
"""
exp_var_data = {}
for model_type, nmt_id in NEURONAL_MODEL_TEMPLATES.iteritems():
results = lims_utils.query(sql, (list(ids), nmt_id))
exp_var_data[model_type] = dict(results)
return exp_var_data
def compare_fi_curves(ve_paths, file_prefix):
ve_df = DataFrame(ve_paths)
input_list = ve_df.reset_index().to_dict("records")
pool = Pool()
data_list = pool.map(compare_fi_curve, input_list)
df = DataFrame(data_list)
for model_type in NEURONAL_MODEL_TEMPLATES:
df[model_type + "_slope_pct_diff"] = (df[model_type + "_slope"] - df["expt_slope"]) / df["expt_slope"]
df[model_type + "_rheo_pct_diff"] = (df[model_type + "_rheo"] - df["expt_rheo"]) / df["expt_rheo"]
slope_cols = [m + "_slope_pct_diff" for m in BASE_ORDER]
rheo_cols = [m + "_rheo_pct_diff" for m in BASE_ORDER]
plot_comparison(df.ix[:, slope_cols] * 100., "fI slope (% diff)", order=slope_cols, zeroline=True, filename="fi_slope.png", file_prefix=dendrite_type)
plot_comparison(df.ix[:, slope_cols] * 100., "fI slope (% diff)", order=slope_cols, xlim=(-100, 100), zeroline=True, filename="fi_slope_zoomed.png", file_prefix=dendrite_type)
plot_comparison(df.ix[:, rheo_cols] * 100., "rheobase (% diff)", order=rheo_cols, zeroline=True, filename="fi_rheo.png", file_prefix=dendrite_type)
plot_comparison(df.ix[:, rheo_cols] * 100., "rheobase (% diff)", order=rheo_cols, xlim=(-100, 100), zeroline=True, filename="fi_rheo_zoomed.png", file_prefix=dendrite_type)
def compare_fi_curve(input_dict):
specimen_key = "index"
specimen_id = input_dict[specimen_key]
expt_rheo, expt_slope = expt_fi_curve(specimen_id)
info = {
"expt_rheo": expt_rheo,
"expt_slope": expt_slope,
}
for model_type in input_dict:
if model_type == specimen_key:
continue
if type(input_dict[model_type]) != str:
continue
if not os.path.exists(input_dict[model_type]):
continue
ve_path = input_dict[model_type]
rheo, slope = ve_fi_curve(specimen_id, ve_path)
info[model_type + "_rheo"] = rheo
info[model_type + "_slope"] = slope
return info
def compare_ramp_latencies(ve_paths, file_prefix):
ve_df = DataFrame(ve_paths)
input_list = ve_df.reset_index().to_dict("records")
pool = Pool()
data_list = pool.map(compare_ramp_latency, input_list)
df = DataFrame(data_list)
for model_type in NEURONAL_MODEL_TEMPLATES:
df[model_type + "_latency_pct_diff"] = (df[model_type + "_ramp_latency"] - df["expt_ramp_latency"]) / df["expt_ramp_latency"]
cols = [m + "_latency_pct_diff" for m in BASE_ORDER]
plot_comparison(df.ix[:, cols] * 100., "ramp latency (% diff)", order=cols, zeroline=True, filename="ramp_latency.png", file_prefix=dendrite_type)
plot_comparison(df.ix[:, cols] * 100., "ramp latency (% diff)", order=cols, zeroline=True, xlim=(-100, 100), filename="ramp_latency_zoomed.png", file_prefix=dendrite_type)
def compare_ramp_latency(input_dict):
specimen_key = "index"
specimen_id = input_dict[specimen_key]
expt_latency = expt_ramp_latency(specimen_id)
info = {
"expt_ramp_latency": expt_latency
}
for model_type in input_dict:
if model_type == specimen_key:
continue
if type(input_dict[model_type]) != str:
continue
if not os.path.exists(input_dict[model_type]):
continue
ve_path = input_dict[model_type]
info[model_type + "_ramp_latency"] = ve_ramp_latency(specimen_id, ve_path)
return info
def compare_ap_dims(ve_paths, biophys_ids, file_prefix):
ve_df = DataFrame(ve_paths)
ve_df = ve_df.ix[biophys_ids, :]
input_list = ve_df.reset_index().to_dict("records")
pool = Pool()
data_list = pool.map(compare_ap_dim, input_list)
df = DataFrame(data_list)
biophys_models = ["bp", "baa"]
for model_type in biophys_models:
df[model_type + "_width_pct_diff"] = (df[model_type + "_width"] - df["expt_width"]) / df["expt_width"]
df[model_type + "_height_pct_diff"] = (df[model_type + "_height"] - df["expt_height"]) / df["expt_height"]
width_cols = [m + "_width_pct_diff" for m in biophys_models]
height_cols = [m + "_height_pct_diff" for m in biophys_models]
plot_comparison(df.ix[:, width_cols] * 100., "AP width (% diff)", order=width_cols, zeroline=True, filename="ap_width.png", file_prefix=dendrite_type)
plot_comparison(df.ix[:, height_cols] * 100., "AP height (% diff)", order=height_cols, zeroline=True, filename="ap_height.png", file_prefix=dendrite_type)
def compare_ap_dim(input_dict):
specimen_key = "index"
specimen_id = input_dict[specimen_key]
expt_width, expt_height = expt_ap_dim(specimen_id)
info = {
"expt_width": expt_width,
"expt_height": expt_height,
}
for model_type in ["bp", "baa"]:
if type(input_dict[model_type]) != str:
continue
if not os.path.exists(input_dict[model_type]):
continue
ve_path = input_dict[model_type]
info[model_type + "_width"], info[model_type + "_height"] = ve_ap_dim(specimen_id, ve_path)
return info
def expt_data_set(specimen_id):
sql = """
select wkf.storage_directory || wkf.filename from well_known_files wkf
join specimens sp on sp.ephys_roi_result_id = wkf.attachable_id
where sp.id = %s
and wkf.well_known_file_type_id = %s
"""
results = lims_utils.query(sql, (specimen_id, NWB_DOWNLOAD_TYPE_ID))
nwb_path = results[0][0]
return NwbDataSet(nwb_path)
def expt_fi_curve(specimen_id):
data_set = expt_data_set(specimen_id)
long_square_sweeps = lims_utils.get_sweeps_of_type("C1LSCOARSE", specimen_id, passed_only=True)
fi_curve_data = dict([amp_and_spike_count(data_set, sweep) for sweep in long_square_sweeps])
return fi_curve_stats(fi_curve_data)
def expt_ramp_latency(specimen_id):
data_set = expt_data_set(specimen_id)
ramp_sweeps = lims_utils.get_sweeps_of_type("C1RP25PR1S", specimen_id, passed_only=True)
if len(ramp_sweeps) == 0:
return np.nan
return np.nanmean([data_set.get_spike_times(sweep)[0] if len(data_set.get_spike_times(sweep)) > 0 else np.nan
for sweep in ramp_sweeps])
def expt_ap_dim(specimen_id):
data_set = expt_data_set(specimen_id)
long_square_sweeps = lims_utils.get_sweeps_of_type("C1LSCOARSE", specimen_id, passed_only=True)
fi_curve_data = dict([amp_and_spike_count(data_set, sweep) for sweep in long_square_sweeps])
sweeps_by_amp = {amp_and_spike_count(data_set, sweep)[0]: sweep for sweep in long_square_sweeps}
fi_arr = np.array([(amp, fi_curve_data[amp]) for amp in sorted(fi_curve_data.keys())])
spiking_sweeps = np.flatnonzero(fi_arr[:, 1])
if len(spiking_sweeps) == 0:
return np.nan, np.nan
rheo_sweep = sweeps_by_amp[fi_arr[spiking_sweeps[0], 0]]
# print specimen_id, rheo_sweep
v, i, t = lims_utils.get_sweep_v_i_t_from_set(data_set, rheo_sweep)
swp_ext = EphysSweepFeatureExtractor(t, v, start=1.02, end=2.02)
swp_ext.process_spikes()
return (swp_ext.spike_feature("width")[0] * 1e3, swp_ext.spike_feature("peak_v")[0] - swp_ext.spike_feature("trough_v")[0])
def ve_ramp_latency(specimen_id, ve_path):
data_set = NwbDataSet(ve_path)
ramp_sweeps = lims_utils.get_sweeps_of_type("C1RP25PR1S", specimen_id, passed_only=True)
if len(ramp_sweeps) == 0:
return np.nan
spike_times = data_set.get_spike_times(ramp_sweeps[0])
if len(spike_times) > 0:
return spike_times[0]
else:
return np.nan
def ve_fi_curve(specimen_id, ve_path):
data_set = NwbDataSet(ve_path)
expt_set = expt_data_set(specimen_id)
long_square_sweeps = lims_utils.get_sweeps_of_type("C1LSCOARSE", specimen_id, passed_only=True)
fi_curve_data = dict([amp_and_spike_count(data_set, sweep, expt_set) for sweep in long_square_sweeps])
return fi_curve_stats(fi_curve_data)
def ve_ap_dim(specimen_id, ve_path):
data_set = NwbDataSet(ve_path)
expt_set = expt_data_set(specimen_id)
long_square_sweeps = lims_utils.get_sweeps_of_type("C1LSCOARSE", specimen_id, passed_only=True)
fi_curve_data = dict([amp_and_spike_count(data_set, sweep, expt_set) for sweep in long_square_sweeps])
sweeps_by_amp = {amp_and_spike_count(data_set, sweep, expt_set)[0]: sweep for sweep in long_square_sweeps}
fi_arr = np.array([(amp, fi_curve_data[amp]) for amp in sorted(fi_curve_data.keys())])
spiking_sweeps = np.flatnonzero(fi_arr[:, 1])
if len(spiking_sweeps) == 0:
return np.nan, np.nan
rheo_sweep = sweeps_by_amp[fi_arr[spiking_sweeps[0], 0]]
# print specimen_id, rheo_sweep
v, i, t = lims_utils.get_sweep_v_i_t_from_set(data_set, rheo_sweep)
swp_ext = EphysSweepFeatureExtractor(t, v, start=1.02, end=2.02, filter=None)
swp_ext.process_spikes()
if len(swp_ext.spike_feature("width")) == 0:
print "NO SPIKES FOR {:d} ON SWEEP {:d}".format(specimen_id, sweeps_by_amp[fi_arr[spiking_sweeps[0], 0]])
print fi_arr
print sweeps_by_amp
return np.nan, np.nan
return_vals = (swp_ext.spike_feature("width")[0] * 1e3, swp_ext.spike_feature("peak_v")[0] - swp_ext.spike_feature("trough_v")[0])
return return_vals
def amp_and_spike_count(data_set, sweep, expt_set=None):
spike_times = data_set.get_spike_times(sweep)
start_t = 1.02
end_t = 2.02
if len(spike_times) == 0:
n_spikes = 0
else:
n_spikes = len(spike_times[(spike_times >= start_t) & (spike_times <= end_t)])
if expt_set is None:
amp = data_set.get_sweep_metadata(sweep)["aibs_stimulus_amplitude_pa"]
else:
amp = expt_set.get_sweep_metadata(sweep)["aibs_stimulus_amplitude_pa"]
return int(np.round(amp)), n_spikes
def fi_curve_stats(data):
fi_arr = np.array([(amp, data[amp]) for amp in sorted(data.keys())])
spiking_sweeps = np.flatnonzero(fi_arr[:, 1])
if len(spiking_sweeps) == 0:
return fi_arr[:, 0].max() + 20, 0
rheo_idx = spiking_sweeps[0]
rheobase = fi_arr[rheo_idx, 0]
x = fi_arr[rheo_idx:, 0].astype(np.float64)
y = fi_arr[rheo_idx:, 1]
A = np.vstack([x, np.ones_like(x)]).T
m, c = np.linalg.lstsq(A, y)[0]
return rheobase, m
def collect_virtual_experiments(ids):
sql = """
select sp.id, wkf.storage_directory || wkf.filename from specimens sp
join neuronal_models nm on nm.specimen_id = sp.id
join neuronal_model_runs nmr on nmr.neuronal_model_id = nm.id
join well_known_files wkf on wkf.attachable_id = nmr.id
where sp.id = any(%s)
and nm.neuronal_model_template_id = %s
"""
ve_paths = {}
for model_type, nmt_id in NEURONAL_MODEL_TEMPLATES.iteritems():
results = lims_utils.query(sql, (list(ids), nmt_id))
ve_paths[model_type] = dict(results)
return ve_paths
def plot_comparison(df, xlabel="", order=None, xlim=None, zeroline=False, filename=str(), file_prefix=str()):
fig, ax = plt.subplots(1, 1, figsize=(5, 6))
sns.boxplot(data=df, color="dodgerblue", whis=np.inf, order=order, orient="h", ax=ax)
#sns.stripplot(data=df, jitter=False, alpha=0.5, color="0.3", orient="h", ax=ax, linewidth=0)
for i, r in df.iterrows():
if order:
vals = r[order].values
else:
vals = r.values
plt.plot(vals, range(len(vals)), c="lightgray", linewidth=0.5)
ax.set(xlabel=xlabel, ylabel="model type")
if xlim:
ax.set_xlim(xlim)
if zeroline:
ax.plot([0, 0], ax.get_ylim(), ":", c="k", zorder=-1)
ax.set_yticklabels(LABELS)
sns.despine()
plt.tight_layout()
if filename:
plt.savefig(str(file_prefix + "_" + filename), bbox_inches="tight")
#plt.show()
plt.close()
def main():
sns.set_style("white")
glif_bp_df = pd.read_csv("glif_bp.csv")
glif_baa_df = pd.read_csv("glif_baa.csv")
bp_baa_df = pd.read_csv("bp_baa.csv")
global dendrite_type
for dendrite_type in ["spiny", "aspiny"]:
dendrite_type=dendrite_type
glif_bp_ids = (glif_bp_df[glif_bp_df["tag__dendrite_type"]==dendrite_type])["specimen__id"].values
glif_baa_ids = (glif_baa_df[glif_baa_df["tag__dendrite_type"]==dendrite_type])["specimen__id"].values
bp_baa_ids = (bp_baa_df[bp_baa_df["tag__dendrite_type"]==dendrite_type])["specimen__id"].values
all_ids = np.unique(np.concatenate((glif_bp_ids, glif_baa_ids, bp_baa_ids)))
plot_comparison(DataFrame(collect_exp_var(all_ids)), order=BASE_ORDER,
xlabel="temporal explained variance ratio", xlim=(0, 1), filename="exp_var.png", file_prefix=dendrite_type)
ve_paths = collect_virtual_experiments(all_ids)
#compare_ap_dims(ve_paths, bp_baa_ids, file_prefix=dendrite_type) ## Still errors
#compare_ramp_latencies(ve_paths, file_prefix=dendrite_type)
#compare_fi_curves(ve_paths, file_prefix=dendrite_type)
if __name__ == "__main__":
main()