High rate of zero-lag autocorrelogram (ACG) peak

MouseLand / Kilosort

Fast spike sorting with drift correction

https://kilosort.readthedocs.io/en/latest/

GNU General Public License v3.0

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High rate of zero-lag autocorrelogram (ACG) peak #415

Closed ArAbolghasemi closed 8 months ago

ArAbolghasemi commented 3 years ago

We did recording with Neuropixels probe and used Kilosort3 with default setting for spike sorting. After spike sorting there were lots of units with zero-lag autocorrelogram (ACG) peak, like the following examples. I am wondering what is the reason of these zero-lag ACG peaks and how can I solve this problem? Sorry for my questions I am really new to this field.

panichem commented 3 years ago

I am encountering the same issue and would be interested in anyone's thoughts on this.

LaurenzMuessig commented 3 years ago

See #29 for more information on why that happens and what you can do as a workaround.

Cheers