示例#1
0
    def __init__(self, session_id):

        self.session_id = session_id
        save_path_head = core.get_save_path()
        self.save_path = os.path.join(save_path_head, 'LocallySparseNoise')
        self.l0_events = core.get_L0_events(self.session_id)
        self.stim_table_sp, _, _ = core.get_stim_table(self.session_id,
                                                       'spontaneous')
        self.dxcm = core.get_running_speed(self.session_id)
        try:
            lsn_name = 'locally_sparse_noise'
            self.stim_table, self.numbercells, self.specimen_ids = core.get_stim_table(
                self.session_id, lsn_name)
            self.LSN = core.get_stimulus_template(self.session_id, lsn_name)
            self.sweep_events, self.mean_sweep_events, self.sweep_p_values, self.running_speed, self.response_events_on, self.response_events_off = self.get_stimulus_response(
                self.LSN)
        except:
            lsn_name = 'locally_sparse_noise_4deg'
            self.stim_table, self.numbercells, self.specimen_ids = core.get_stim_table(
                self.session_id, lsn_name)
            self.LSN_4deg = core.get_stimulus_template(self.session_id,
                                                       lsn_name)
            self.sweep_events_4deg, self.mean_sweep_events_4deg, self.sweep_p_values_4deg, self.running_speed_4deg, self.response_events_on_4deg, self.response_events_off_4deg = self.get_stimulus_response(
                self.LSN_4deg)

            lsn_name = 'locally_sparse_noise_8deg'
            self.stim_table, _, _ = core.get_stim_table(
                self.session_id, lsn_name)
            self.LSN_8deg = core.get_stimulus_template(self.session_id,
                                                       lsn_name)
            self.sweep_events_8deg, self.mean_sweep_events_8deg, self.sweep_p_values_8deg, self.running_speed_8deg, self.response_events_on_8deg, self.response_events_off_8deg = self.get_stimulus_response(
                self.LSN_8deg)
        self.peak = self.get_peak(lsn_name)
        self.save_data(lsn_name)
 def __init__(self, *args, **kwargs):
     for k, v in kwargs.iteritems():
         setattr(self, k, v)
     self.session_id = session_id
     save_path_head = core.get_save_path()
     self.save_path = os.path.join(save_path_head, 'NaturalMovies')
     self.l0_events = core.get_L0_events(self.session_id)
     self.stim_table_1b, self.numbercells, self.specimen_ids = core.get_stim_table(
         self.session_id, 'natural_movie_one')
示例#3
0
    def __init__(self, session_id):
        self.session_id = session_id
        save_path_head = core.get_save_path()
        self.save_path = os.path.join(save_path_head, 'NaturalScenes')
        self.l0_events = core.get_L0_events(self.session_id)
        self.stim_table, self.numbercells, self.specimen_ids = core.get_stim_table(self.session_id, 'natural_scenes')
        self.stim_table_sp,_,_ = core.get_stim_table(self.session_id, 'spontaneous')
        self.dxcm = core.get_running_speed(self.session_id)

        self.sweep_events, self.mean_sweep_events, self.sweep_p_values, self.running_speed, self.response_events, self.response_trials = self.get_stimulus_response()
        self.peak = self.get_peak()
        self.save_data()
    def __init__(self, session_id):
        self.session_id = session_id
        save_path_head = core.get_save_path()
        self.save_path = os.path.join(save_path_head, 'NaturalMoviesB')
        self.l0_events = core.get_L0_events(self.session_id)
        self.stim_table_1b, self.numbercells, self.specimen_ids = core.get_stim_table(
            self.session_id, 'natural_movie_one')

        self.response_events_1b, self.response_trials_1b = self.get_stimulus_response_one(
        )
        self.peak = self.get_peak()
        self.save_data()
    def __init__(self, session_id):

        self.session_id = session_id
        save_path_head = core.get_save_path()
        self.save_path = os.path.join(save_path_head, 'DriftingGratings')
        self.l0_events = core.get_L0_events(self.session_id)
        self.stim_table, self.numbercells, self.specimen_ids = core.get_stim_table(
            self.session_id, 'drifting_gratings')
        self.dxcm = core.get_running_speed(self.session_id)
        self.stim_table_sp, _, _ = core.get_stim_table(self.session_id,
                                                       'spontaneous')

        self.orivals = range(0, 360, 45)
        self.tfvals = [0, 1, 2, 4, 8, 15]
        self.sweep_events, self.mean_sweep_events, self.sweep_p_values, self.running_speed, self.response_events, self.response_trials = self.get_stimulus_response(
        )
        self.peak = self.get_peak()
        self.save_data()
示例#6
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    def __init__(self, session_id):

        self.session_id = session_id
        save_path_head = core.get_save_path()
        self.save_path = os.path.join(save_path_head, 'StaticGratings')
        self.l0_events = core.get_L0_events(self.session_id)
        self.stim_table, self.numbercells, self.specimen_ids = core.get_stim_table(
            self.session_id, 'static_gratings')
        self.stim_table_sp, _, _ = core.get_stim_table(self.session_id,
                                                       'spontaneous')
        self.dxcm = core.get_running_speed(self.session_id)

        self.orivals = range(0, 180, 30)
        self.sfvals = [0, 0.02, 0.04, 0.08, 0.16, 0.32]
        self.phasevals = [0, 0.25, 0.5, 0.75]
        self.sweep_events, self.mean_sweep_events, self.sweep_p_values, self.running_speed, self.response_events, self.response_trials = self.get_stimulus_response(
        )
        self.peak = self.get_peak()
        self.save_data()
示例#7
0
    def __init__(self, session_id):
        self.session_id = session_id
        save_path_head = core.get_save_path()
        self.save_path = os.path.join(save_path_head, 'LocallySparseNoise')
        self.l0_events = core.get_L0_events(self.session_id)
        #TODO: enable lsn, lsn4, lsn8
        lsn_name = 'locally_sparse_noise'

        self.stim_table, self.numbercells, self.specimen_ids = core.get_stim_table(
            self.session_id, 'locally_sparse_noise')
        self.LSN = core.get_stimulus_template('locally_sparse_noise')
        self.stim_table_sp, _, _ = core.get_stim_table(self.session_id,
                                                       'spontaneous')
        self.dxcm = core.get_running_speed(self.session_id)

        self.sweep_events, self.mean_sweep_events, self.sweep_p_values, self.running_speed, self.response_events, self.response_trials = self.get_stimulus_response(
        )
        self.peak = self.get_peak()
        self.save_data()
示例#8
0
     print i
 subset = exps[exps.experiment_container_id==a]
 session_A = subset[subset.session_type=='three_session_A'].id.values[0]
 session_B = subset[subset.session_type=='three_session_B'].id.values[0]
 try:
     session_C = subset[subset.session_type=='three_session_C'].id.values[0]
 except:
     session_C = subset[subset.session_type=='three_session_C2'].id.values[0]
 dataset_A = boc.get_ophys_experiment_data(session_A)
 specimen_ids_A = dataset_A.get_cell_specimen_ids()
 dataset_B = boc.get_ophys_experiment_data(session_B)
 specimen_ids_B = dataset_B.get_cell_specimen_ids()
 dataset_C = boc.get_ophys_experiment_data(session_C)
 specimen_ids_C = dataset_C.get_cell_specimen_ids()
 
 l0_A = core.get_L0_events(session_A)
 l0_B = core.get_L0_events(session_B)
 l0_C = core.get_L0_events(session_C)
 
 stim = dataset_A.get_stimulus_table('spontaneous')
 spontaneous_rate_A = l0_A[:,int(stim.start):int(stim.end)].mean(axis=1)
 stim = dataset_B.get_stimulus_table('spontaneous')
 spontaneous_rate_B = l0_B[:,int(stim.start):int(stim.end)].mean(axis=1)
 stim = dataset_C.get_stimulus_table('spontaneous')
 spontaneous_1 = l0_C[:,int(stim.start[0]):int(stim.end[0])].mean(axis=1)
 spontaneous_2 = l0_C[:,int(stim.start[1]):int(stim.end[1])].mean(axis=1)
 spontaneous_rate_C = (spontaneous_1+spontaneous_2)/2.
 
 table_A = pd.DataFrame(columns=('cell_specimen_id','spontaneous_A'), index=range(len(specimen_ids_A)))
 table_B = pd.DataFrame(columns=('cell_specimen_id','spontaneous_B'), index=range(len(specimen_ids_B)))
 table_C = pd.DataFrame(columns=('cell_specimen_id','spontaneous_C'), index=range(len(specimen_ids_C)))
示例#9
0
def Speed_Tuning(session_id, binsize=900):
    save_path_head = core.get_save_path()
    save_path = os.path.join(save_path_head, 'SpeedTuning')
    l0_events = core.get_L0_events(session_id)
    dxcm = core.get_running_speed(session_id)
    _, numbercells, specimen_ids = core.get_stim_table(session_id,
                                                       'spontaneous')
    #    numbercells = l0_events.shape
    numbins = 1 + len(dxcm[np.where(dxcm > 1)] / binsize)
    #remove any NaNs from running and activity traces
    dx_trim = dxcm[~np.isnan(dxcm)]
    l0_trim = l0_events[:, ~np.isnan(dxcm)]
    #rank sort traces by running speed
    dx_sorted = dx_trim[np.argsort(dx_trim)]
    events_sorted = l0_trim[:, np.argsort(dx_trim)]
    #bin running and activity
    binned_cells = np.zeros((numbercells, numbins, 2))
    binned_dx = np.zeros((numbins, 2))
    for i in range(numbins):
        offset = np.were(dx_sorted > 1)[0][0]
        if i == 0:
            binned_dx[i, 0] = np.mean(dx_sorted[:offset])
            binned_dx[i, 1] = np.std(dx_sorted[:offset]) / np.sqrt(offset)
            binned_cells[:, i, 0] = np.mean(events_sorted[:, :offset], axis=1)
            binned_cells[:, i, 1] = np.std(events_sorted[:, :offset],
                                           axis=1) / np.sqrt(offset)
        else:
            start = offset + (i - 1) * binsize
            binned_dx[i, 0] = np.mean(dx_sorted[start:start + binsize])
            binned_dx[i, 1] = np.std(
                dx_sorted[start:start + binsize]) / np.sqrt(binsize)
            binned_cells[:, i,
                         0] = np.mean(events_sorted[:, start:start + binsize],
                                      axis=1)
            binned_cells[:, i,
                         1] = np.std(events_sorted[:, start:start + binsize],
                                     axis=1) / np.sqrt(binsize)
    #shuffled activity to get significance
    binned_cells_shuffled = np.empty((numbercells, numbins, 2, 200))
    for shuf in range(200):
        events_shuffled = l0_trim[:,
                                  np.random.permutation(np.size(l0_trim, 1))]
        events_shuffled_sorted = events_shuffled[:, np.argsort(dx_trim)]
        for i in range(numbins):
            offset = np.were(dx_sorted > 1)[0][0]
            if i == 0:
                binned_cells_shuffled[:, i, 0, shuf] = np.mean(
                    events_shuffled_sorted[:, :offset], axis=1)
                binned_cells_shuffled[:, i, 1,
                                      shuf] = np.std(
                                          events_shuffled_sorted[:, :offset],
                                          axis=1) / np.sqrt(offset)
            else:
                start = offset + (i - 1) * binsize
                binned_cells_shuffled[:, i, 0, shuf] = np.mean(
                    events_shuffled_sorted[:, start:start + binsize], axis=1)
                binned_cells_shuffled[:, i, 1, shuf] = np.std(
                    events_shuffled_sorted[:, start:start + binsize],
                    axis=1) / np.sqrt(binsize)
    shuffled_variance = binned_cells_shuffled[:, :, 0, :].std(axis=1)**2
    variance_threshold = np.percentile(shuffled_variance, 99.9, axis=1)
    response_variance = binned_cells[:, :, 0].std(axis=1)**2

    peak = pd.DataFrame(columns=('cell_specimen_id', 'run_mod'),
                        index=range(numbercells))
    peak.cell_specimen_id = specimen_ids
    peak.run_mod = response_variance > variance_threshold

    #save data
    save_file = os.path.join(save_path,
                             str(session_id) + '_speed_tuning_events.h5')
    store = pd.HDFStore(save_file)
    store['peak'] = peak
    store.close()
    f = h5py.File(save_file, 'r+')
    dset = f.create_dataset('binned_dx', data=binned_dx)
    dset1 = f.create_dataset('binned_cells', data=binned_cells)
    dset2 = f.create_dataset('binned_cells_shuffled',
                             data=binned_cells_shuffled)
    f.close()