Feature request: Automatic short ISI spike removal by distance comparison like Offline Sorter #7
Description
Dear Dr. Petersen:
Thank you for developing the plugin!
After the visualization of short ISI spikes by the plugin, I'm not sure how to efficiently remove them.
One of the automatic removal methods is from Plexon Offline Sorter, it would be really useful if this feature can be migrated to phy2 to directly remove without recluster and manually split. Could I request this feature if it's practical and feasible? Thank you so much!!
Following description is quote from Offline Sorter manual (Version 4.5.0), session 4.6.4.1:
For each unit:
- Calculate the center of gravity of points in that unit.
— This gives a point in 2D feature space that is near the center of the cluster.
— For each pair of waveforms with ISIs below the Refractory Period, calculate which member of the pair is furthest from the center of gravity.
point for the unit.- Remove that waveform from the unit.
Note: After this tool runs, short ISI waveform pairs can still exist if a particular
waveform was within the refractory period of more than one other waveform. If
needed, re-run the tool to get rid of all short ISI waveforms.