biophysics_fitting ❭ ephys ❭ trace_check

trace_check

biophysics_fitting.ephys.trace_check(t, v, stim_onset=None, stim_duration=None, minspikenum=None, soma_threshold=None, returning_to_rest=2, max_prestim_dendrite_depo=-50, vmax=None, name='')

Check the properties of a voltage trace:

  1. Check that at least minspikenum are present.

  2. Check if it properly returns to rest.

  3. Check that there are no spikes before stimulus onset (in soma or dendrite).

  4. Check if last spike is before deadline.

  5. Check that the maximum dendritic depolarization before stimulus onset is not too large.

Parameters:

  • t (array) – Time array.

  • v (array) – Voltage array.

  • stim_onset (float) – Time of stimulus onset.

  • stim_duration (float) – Duration of stimulus.

  • minspikenum (int) – Minimum number of spikes required.

  • soma_threshold (float) – Threshold voltage for spike detection.

  • returning_to_rest (float) – Voltage difference between last reported voltage and voltage base.

  • max_prestim_dendrite_depo (float) – Maximum dendritic depolarization before stimulus onset.

  • vmax (float) – Maximum voltage.

  • name (str) – Name of the trace.

Returns:

Dictionary containing the results of the checks.

Return type:

dict