コード例 #1
0
def load_phy(folder_name):
    """Use spikeinterface to load a phy clustering."""
    import spikeinterface.extractors as se
    to_exclude = ["mua", "noise"]
    return se.PhySortingExtractor(folder_name,
                                  exclude_cluster_groups=to_exclude,
                                  load_waveforms=True,
                                  verbose=True)
コード例 #2
0
def spikeinterface_test(folder_name):
    """An example sorting extractor, which loads from Phy."""
    import spikeinterface.extractors as se
    to_exclude = ["mua", "noise"]
    sorting = se.PhySortingExtractor(folder_name,
                                     exclude_cluster_groups=to_exclude,
                                     load_waveforms=True,
                                     verbose=False)
    return sorting
コード例 #3
0
       sorter=sorting_tridesclous_all;
   
   #Check if sorter failed  
   if not sorter:
       continue
 
   st.postprocessing.export_to_phy(recording_cache, 
                                   sorter, output_folder='phy_'+i,
                                   grouping_property='group', verbose=True, recompute_info=True)
   
   #Open phy interface
   os.system('phy template-gui phy_'+i+'/params.py') 
  
       
   #Remove detections curated as noise.
   sorting_phy_curated = se.PhySortingExtractor('phy_'+i+'/', exclude_cluster_groups=['noise']);
   
   #Print waveforms of units
   w_wf = sw.plot_unit_templates(sorting=sorting_phy_curated, recording=recording_cache)
   plt.savefig('manual_'+i+'_unit_templates.pdf', bbox_inches='tight');
   plt.savefig('manual_'+i+'_unit_templates.png', bbox_inches='tight');
   plt.close()
   
   #Compute agreement matrix wrt consensus-based sorting.
   sorting_phy_consensus = se.PhySortingExtractor('phy_AGR/', exclude_cluster_groups=['noise']);
   cmp=sc.compare_sorter_to_ground_truth(sorting_phy_curated,sorting_phy_consensus)
   sw.plot_agreement_matrix(cmp)
   plt.savefig('agreement_matrix_'+i+'.pdf', bbox_inches='tight');
   plt.savefig('agreement_matrix_'+i+'.png', bbox_inches='tight');
   plt.close()
   
コード例 #4
0
ファイル: sorter.py プロジェクト: Aleman-Z/spikesorting
def manual(recording_folder):
    #Folder with tetrode data
    #recording_folder='/home/adrian/Documents/SpikeSorting/Adrian_test_data/Irene_data/test_without_zero_main_channels/Tetrode_9_CH';

    os.chdir(recording_folder)
    """
    Adding Matlab-based sorters to path
    
    """

    #IronClust
    iron_path = "~/Documents/SpikeSorting/ironclust"
    ss.IronClustSorter.set_ironclust_path(os.path.expanduser(iron_path))
    ss.IronClustSorter.ironclust_path

    #If sorter has already been run skip it.
    subfolders = [f.name for f in os.scandir(recording_folder) if f.is_dir()]
    #if ('phy_KL' in subfolders) & ('phy_IC' in subfolders) & ('phy_Waveclus' in subfolders) & ('phy_SC' in subfolders) & ('phy_MS4' in subfolders) & ('phy_HS' in subfolders) & ('phy_TRI' in subfolders):
    if ('phy_KL' in subfolders) & ('phy_IC' in subfolders) & (
            'phy_SC' in subfolders) & ('phy_MS4' in subfolders) & (
                'phy_HS' in subfolders) & ('phy_TRI' in subfolders):
        print('Tetrode ' + recording_folder.split('_')[-1] +
              ' was previously manually sorted. Skipping')
        return

    #Check if the recording has been preprocessed before and load it.
    # Else proceed with preprocessing.
    arr = os.listdir()

    #Load .continuous files
    recording = se.OpenEphysRecordingExtractor(recording_folder)
    channel_ids = recording.get_channel_ids()
    fs = recording.get_sampling_frequency()
    num_chan = recording.get_num_channels()

    print('Channel ids:', channel_ids)
    print('Sampling frequency:', fs)
    print('Number of channels:', num_chan)

    #!cat tetrode9.prb #Asks for prb file
    # os.system('cat /home/adrian/Documents/SpikeSorting/Adrian_test_data/Irene_data/test_without_zero_main_channels/Tetrode_9_CH/tetrode9.prb')
    recording_prb = recording.load_probe_file(os.getcwd() + '/tetrode.prb')

    print('Channels after loading the probe file:',
          recording_prb.get_channel_ids())
    print('Channel groups after loading the probe file:',
          recording_prb.get_channel_groups())

    #For testing only: Reduce recording.
    #recording_prb = se.SubRecordingExtractor(recording_prb, start_frame=100*fs, end_frame=420*fs)

    #Bandpass filter
    recording_cmr = st.preprocessing.bandpass_filter(recording_prb,
                                                     freq_min=300,
                                                     freq_max=6000)
    recording_cache = se.CacheRecordingExtractor(recording_cmr)

    print(recording_cache.get_channel_ids())
    print(recording_cache.get_channel_groups())
    print(recording_cache.get_num_frames() /
          recording_cache.get_sampling_frequency())

    #View installed sorters
    #ss.installed_sorters()
    #mylist = [f for f in glob.glob("*.txt")]

    #%% Run all channels. There are only single tetrode channels anyway.

    #Create sub recording to avoid saving whole recording.Requirement from NWB to allow saving sorters data.
    recording_sub = se.SubRecordingExtractor(recording_cache,
                                             start_frame=200 * fs,
                                             end_frame=320 * fs)
    # Sorters2CompareLabel=['KL','IC','Waveclus','HS','MS4','SC','TRI'];
    Sorters2CompareLabel = ['KL', 'IC', 'HS', 'MS4', 'SC', 'TRI']
    subfolders = [f.name for f in os.scandir(recording_folder) if f.is_dir()]

    for num in range(len(Sorters2CompareLabel)):

        i = Sorters2CompareLabel[num]
        print(i)
        if 'phy_' + i in subfolders:
            print('Sorter already used for curation. Skipping')
            continue
        else:

            if 'KL' in i:
                #Klusta
                if 'sorting_KL_all.nwb' in arr:
                    print('Loading Klusta')
                    sorting_KL_all = se.NwbSortingExtractor(
                        'sorting_KL_all.nwb')

                else:
                    t = time.time()
                    sorting_KL_all = ss.run_klusta(
                        recording_cache,
                        output_folder='results_all_klusta',
                        delete_output_folder=True)
                    print('Found', len(sorting_KL_all.get_unit_ids()), 'units')
                    print(time.time() - t)
                    #Save Klusta
                    se.NwbRecordingExtractor.write_recording(
                        recording_sub, 'sorting_KL_all.nwb')
                    se.NwbSortingExtractor.write_sorting(
                        sorting_KL_all, 'sorting_KL_all.nwb')
                sorter = sorting_KL_all

            if 'IC' in i:
                #Ironclust
                if 'sorting_IC_all.nwb' in arr:
                    print('Loading Ironclust')
                    sorting_IC_all = se.NwbSortingExtractor(
                        'sorting_IC_all.nwb')

                else:
                    t = time.time()
                    sorting_IC_all = ss.run_ironclust(
                        recording_cache,
                        output_folder='results_all_ic',
                        delete_output_folder=True,
                        filter=False)
                    print('Found', len(sorting_IC_all.get_unit_ids()), 'units')
                    print(time.time() - t)
                    #Save IC
                    se.NwbRecordingExtractor.write_recording(
                        recording_sub, 'sorting_IC_all.nwb')
                    se.NwbSortingExtractor.write_sorting(
                        sorting_IC_all, 'sorting_IC_all.nwb')
                sorter = sorting_IC_all

            # if 'Waveclus' in i:
            #     #Waveclust
            #     if 'sorting_waveclus_all.nwb' in arr:
            #         print('Loading waveclus')
            #         sorting_waveclus_all=se.NwbSortingExtractor('sorting_waveclus_all.nwb');

            #     else:
            #         t = time.time()
            #         sorting_waveclus_all = ss.run_waveclus(recording_cache, output_folder='results_all_waveclus',delete_output_folder=True)
            #         print('Found', len(sorting_waveclus_all.get_unit_ids()), 'units')
            #         print(time.time() - t)
            #         #Save waveclus
            #         se.NwbRecordingExtractor.write_recording(recording_sub, 'sorting_waveclus_all.nwb')
            #         se.NwbSortingExtractor.write_sorting(sorting_waveclus_all, 'sorting_waveclus_all.nwb')
            #     sorter=sorting_waveclus_all;

            if 'HS' in i:
                #Herdingspikes
                if 'sorting_herdingspikes_all.nwb' in arr:
                    print('Loading herdingspikes')
                    sorting_herdingspikes_all = se.NwbSortingExtractor(
                        'sorting_herdingspikes_all.nwb')
                    sorter = sorting_herdingspikes_all

                else:
                    t = time.time()
                    try:
                        sorting_herdingspikes_all = ss.run_herdingspikes(
                            recording_cache,
                            output_folder='results_all_herdingspikes',
                            delete_output_folder=True)
                        print('Found',
                              len(sorting_herdingspikes_all.get_unit_ids()),
                              'units')
                        time.time() - t
                        #Save herdingspikes
                        se.NwbRecordingExtractor.write_recording(
                            recording_sub, 'sorting_herdingspikes_all.nwb')
                        try:
                            se.NwbSortingExtractor.write_sorting(
                                sorting_herdingspikes_all,
                                'sorting_herdingspikes_all.nwb')
                        except TypeError:
                            print(
                                "No units detected.  Can't save HerdingSpikes")
                            os.remove("sorting_herdingspikes_all.nwb")
                        sorter = sorting_herdingspikes_all
                    except:
                        print('Herdingspikes has failed')
                        sorter = []

            if 'MS4' in i:
                #Mountainsort4
                if 'sorting_mountainsort4_all.nwb' in arr:
                    print('Loading mountainsort4')
                    sorting_mountainsort4_all = se.NwbSortingExtractor(
                        'sorting_mountainsort4_all.nwb')

                else:
                    t = time.time()
                    sorting_mountainsort4_all = ss.run_mountainsort4(
                        recording_cache,
                        output_folder='results_all_mountainsort4',
                        delete_output_folder=True,
                        filter=False)
                    print('Found',
                          len(sorting_mountainsort4_all.get_unit_ids()),
                          'units')
                    print(time.time() - t)
                    #Save mountainsort4
                    se.NwbRecordingExtractor.write_recording(
                        recording_sub, 'sorting_mountainsort4_all.nwb')
                    se.NwbSortingExtractor.write_sorting(
                        sorting_mountainsort4_all,
                        'sorting_mountainsort4_all.nwb')
                sorter = sorting_mountainsort4_all

            if 'SC' in i:
                #Spykingcircus
                if 'sorting_spykingcircus_all.nwb' in arr:
                    print('Loading spykingcircus')
                    sorting_spykingcircus_all = se.NwbSortingExtractor(
                        'sorting_spykingcircus_all.nwb', filter=False)

                else:
                    t = time.time()
                    sorting_spykingcircus_all = ss.run_spykingcircus(
                        recording_cache,
                        output_folder='results_all_spykingcircus',
                        delete_output_folder=True)
                    print('Found',
                          len(sorting_spykingcircus_all.get_unit_ids()),
                          'units')
                    print(time.time() - t)
                    #Save sorting_spykingcircus
                    se.NwbRecordingExtractor.write_recording(
                        recording_sub, 'sorting_spykingcircus_all.nwb')
                    se.NwbSortingExtractor.write_sorting(
                        sorting_spykingcircus_all,
                        'sorting_spykingcircus_all.nwb')
                sorter = sorting_spykingcircus_all

            if 'TRI' in i:
                #Tridesclous
                if 'sorting_tridesclous_all.nwb' in arr:
                    print('Loading tridesclous')
                    try:
                        sorting_tridesclous_all = se.NwbSortingExtractor(
                            'sorting_tridesclous_all.nwb')
                    except AttributeError:
                        print(
                            "No units detected.  Can't load Tridesclous so will run it."
                        )
                        t = time.time()
                        sorting_tridesclous_all = ss.run_tridesclous(
                            recording_cache,
                            output_folder='results_all_tridesclous',
                            delete_output_folder=True)
                        print('Found',
                              len(sorting_tridesclous_all.get_unit_ids()),
                              'units')
                        time.time() - t
                        os.remove("sorting_tridesclous_all.nwb")
                        #Save sorting_tridesclous
                        se.NwbRecordingExtractor.write_recording(
                            recording_sub, 'sorting_tridesclous_all.nwb')
                        se.NwbSortingExtractor.write_sorting(
                            sorting_tridesclous_all,
                            'sorting_tridesclous_all.nwb')

                else:
                    t = time.time()
                    sorting_tridesclous_all = ss.run_tridesclous(
                        recording_cache,
                        output_folder='results_all_tridesclous',
                        delete_output_folder=True)
                    print('Found', len(sorting_tridesclous_all.get_unit_ids()),
                          'units')
                    time.time() - t
                    #Save sorting_tridesclous
                    se.NwbRecordingExtractor.write_recording(
                        recording_sub, 'sorting_tridesclous_all.nwb')
                    se.NwbSortingExtractor.write_sorting(
                        sorting_tridesclous_all, 'sorting_tridesclous_all.nwb')
                sorter = sorting_tridesclous_all

        #Check if sorter failed
            if not sorter:
                continue

            st.postprocessing.export_to_phy(recording_cache,
                                            sorter,
                                            output_folder='phy_' + i,
                                            grouping_property='group',
                                            verbose=True,
                                            recompute_info=True)

            #Open phy interface
            os.system('phy template-gui phy_' + i + '/params.py')

            #Remove detections curated as noise.
            sorting_phy_curated = se.PhySortingExtractor(
                'phy_' + i + '/', exclude_cluster_groups=['noise'])

            #Print waveforms of units
            w_wf = sw.plot_unit_templates(sorting=sorting_phy_curated,
                                          recording=recording_cache)
            plt.savefig('manual_' + i + '_unit_templates.pdf',
                        bbox_inches='tight')
            plt.savefig('manual_' + i + '_unit_templates.png',
                        bbox_inches='tight')
            plt.close()

            #Compute agreement matrix wrt consensus-based sorting.
            sorting_phy_consensus = se.PhySortingExtractor(
                'phy_AGR/', exclude_cluster_groups=['noise'])
            cmp = sc.compare_sorter_to_ground_truth(sorting_phy_curated,
                                                    sorting_phy_consensus)
            sw.plot_agreement_matrix(cmp)
            plt.savefig('agreement_matrix_' + i + '.pdf', bbox_inches='tight')
            plt.savefig('agreement_matrix_' + i + '.png', bbox_inches='tight')
            plt.close()

            #Access unit ID and firing rate.
            os.chdir('phy_' + i)
            spike_times = np.load('spike_times.npy')
            spike_clusters = np.load('spike_clusters.npy')
            #Find units curated as 'noise'
            noise_id = []
            with open("cluster_group.tsv") as fd:
                rd = csv.reader(fd, delimiter="\t", quotechar='"')
                for row in rd:
                    if row[1] == 'noise':
                        noise_id.append(int(row[0]))
            #Create a list with the unit IDs and remove those labeled as 'noise'
            some_list = np.unique(spike_clusters)
            some_list = some_list.tolist()
            for x in noise_id:
                print(x)
                some_list.remove(x)

            #Bin data in bins of 25ms
            #45 minutes
            bins = np.arange(start=0, stop=45 * 60 * fs + 1, step=.025 * fs)
            NData = np.zeros([
                np.unique(spike_clusters).shape[0] - len(noise_id),
                bins.shape[0] - 1
            ])

            cont = 0
            for x in some_list:
                #print(x)
                ind = (spike_clusters == x)
                fi = spike_times[ind]
                inds = np.histogram(fi, bins=bins)
                inds1 = inds[0]
                NData[cont, :] = inds1
                cont = cont + 1

            #Save activation matrix
            os.chdir("..")
            a = os.path.split(os.getcwd())[1]
            np.save('actmat_manual_' + i + '_' + a.split('_')[1], NData)
            np.save('unit_id_manual_' + i + '_' + a.split('_')[1], some_list)

    #End of for loop
    print("Stop the code here")
コード例 #5
0
recording_cache = se.CacheRecordingExtractor(recording_cmr); 




Sorters2Compare=[];
Sorters2CompareLabel=['KL','IC','Waveclus','HS','MS4','SC','TRI'];
Sorters2label=['KL','IC','Waveclus','HS','MS4','SC','TRI'];
subfolders = [ f.name for f in os.scandir(recording_folder) if f.is_dir() ];


for num in range(len(Sorters2CompareLabel)):
     i=Sorters2CompareLabel[num];
#     print(i)
     if 'phy_'+i in subfolders:
         sorting_curated = se.PhySortingExtractor('phy_'+i+'/', exclude_cluster_groups=['noise','mua']);
         if not sorting_curated.get_unit_ids():
             Sorters2label.remove(i)
         else:
                 Sorters2Compare.append(sorting_curated);
         

#Consensus based curation.
print(Sorters2label)
print('Comparing sorters agreement. Please wait...')
mcmp = sc.compare_multiple_sorters(Sorters2Compare, Sorters2label)
w = sw.plot_multicomp_agreement_by_sorter(mcmp)


plt.savefig('consensus_curation.pdf', bbox_inches='tight');
plt.savefig('consensus_curation.png', bbox_inches='tight');
コード例 #6
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                flag = 1
                break

        if flag == 1:
            continue

        # Load recording extractor
        print('Loading Recording Extractor...')
        recording = se.OpenEphysRecordingExtractor(rec_path)
        # recording_prb = recording.load_probe_file(os.path.join(base_dir, 'tetrode.prb'))
        # print('Channels after loading the probe file:', recording_prb.get_channel_ids())
        # print('Channel groups after loading the probe file:', recording_prb.get_channel_groups())

        # Load sorting extractor
        print('Loading Phy Sorting Extractor...')
        sorting = se.PhySortingExtractor(phy_path,
                                         exclude_cluster_groups=['noise'])

        print('Units:', len(sorting.get_unit_ids()))
        # print('Spikes of first unit:', len(sorting.get_unit_spike_train(1)))
        # print('Shared properties:', sorting.get_shared_unit_property_names())

        # Get waveforms
        # waveforms = st.postprocessing.get_unit_waveforms(recording, sorting, verbose=True)

        # Calculate quality metrics
        quality_metrics = st.validation.compute_quality_metrics(
            sorting,
            recording,
            metric_names=['isi_violation', 'snr', 'l_ratio'],
            as_dataframe=True)
        # display(quality_metrics)
コード例 #7
0
#Bandpass filter
recording_cmr = st.preprocessing.bandpass_filter(recording_prb,
                                                 freq_min=300,
                                                 freq_max=6000)
recording_cache = se.CacheRecordingExtractor(recording_cmr)

print(recording_cache.get_channel_ids())
print(recording_cache.get_channel_groups())
print(recording_cache.get_num_frames() /
      recording_cache.get_sampling_frequency())

#%%
#sorting_mountainsort4_all = ss.run_mountainsort4(recording_cache, output_folder='results_all_mountainsort4',delete_output_folder=True, filter=False)
#sorting_mountainsort4_all=se.NwbSortingExtractor('sorting_mountainsort4_all.nwb');

#st.postprocessing.export_to_phy(recording_cache,
#                                sorting_mountainsort4_all, output_folder='phy_MS4',
#                                grouping_property='group', verbose=True, recompute_info=True)
#%%
sorting_check = se.PhySortingExtractor('phy_AGR/')

st.postprocessing.export_to_phy(recording_cache,
                                sorting_check,
                                output_folder='phy_check',
                                grouping_property='group',
                                verbose=True,
                                recompute_info=True)

os.system('phy template-gui phy_check/params.py')
コード例 #8
0
def load_sorting(in_dir, extract_method="phy"):
    sorting_curated = None
    if extract_method == "phy":
        sorting_curated = se.PhySortingExtractor(in_dir)
    return sorting_curated