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MouseLand / Kilosort

Fast spike sorting with drift correction for up to a thousand channels
https://kilosort.readthedocs.io/en/latest/
GNU General Public License v3.0
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Same spikes been put into different clusters from the same channel #170

Closed zzh931020 closed 4 years ago

zzh931020 commented 4 years ago

Our lab is using Cambridge Neurotech 32 channel electrode. We found that Kilosort often reuses the same spike and put it into different "good" clusters. The figures show an example, cluster 29 and 28 share many spikes. Is there any way to avoid this? Thanks! Screenshot (6) Screenshot (5)

marius10p commented 4 years ago

It would be good to see the amplitude view and the template view. Most likely, one of these is smaller, and picks up the residuals of the larger template. The correct thing to do is drop the smaller template in these cases.

marius10p commented 4 years ago

Closing for lack of activity.