Phy2: Mismatch of waveform amplitudes between spike waveforms & mean/template
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Claire Ward
Nov 15, 2019, 2:48:57 PM11/15/19
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Good afternoon,
I am a new kilosort2/phy2 user and I have noticed inconsistencies with the amplitudes of the different waveform view displays (spike waveforms, mean spike waveforms, template waveforms). In some instances there is a good overlap of each display, however, there is also often a very low amplitude spike waveform display paired with relatively high mean spike waveform and template waveform displays. I have attached a PDF with screenshots of clusters from the same kilosort output. In these examples the the n spike waveforms was set to 100.
Could someone explain whether this inconsistency is normal and if so, under what conditions I might expect a mismatch between the waveform view amplitudes?
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I am a new kilosort2/phy2 user and I have noticed inconsistencies with the amplitudes of the different waveform view displays (spike waveforms, mean spike waveforms, template waveforms). In some instances there is a good overlap of each display, however, there is also often a very low amplitude spike waveform display paired with relatively high mean spike waveform and template waveform displays. I have attached a PDF with screenshots of clusters from the same kilosort output. In these examples the the n spike waveforms was set to 100.
Could someone explain whether this inconsistency is normal and if so, under what conditions I might expect a mismatch between the waveform view amplitudes?
Thank you,
Claire
Claire Ward, PhD Candidate
she/her/hers
Laboratory of Dr. Renata Batista-Brito
Dominick P. Purpura Department of Neuroscience
Albert Einstein College of Medicine
Cell: (929) 405-4571
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