Baptiste Grimaud

Small update : localizations are just fine using simulated data as specified in the demo notebook. Here it is with SpikeInterface simulation, with the probe enlarged to 64 columns :...

Ran a few tests and it was indeed an issue of pitch. I looked back on older files and the localizations were OK using the legacy detection algorithm and the...

I'll look into a bit further, we're using a BioCam Duplex with 3rd generation Accura chips.

Nevermind, looks like 3Brain updated their chip nomenclature. The chips we knew as Accura do have a pitch of 60 µm, and it is correctly listed in the `probeinterface` defaults....

So I tried a few things, and increasing `inner_radius` did not change anything even when raised to abnormally high values (up to 500 µm). Interestingly, arbitrarily changing the pitch to...

I had tried it once but not as thoroughly. It seems to work properly when the values are both scaled appropriately, e.g. a 60 µm pitch with an `inner_radius` of...

I'm pretty sure `threshold` is a multiple of the standard deviation of the signal. For the other two there are some clarifications in #80, but from my experience a lot...

> note that total_memory will not really work here, this is only for chunk preprocessing This is what I had gathered from some issues with computing PCs during quality metrics,...

Here's the link : https://filesender.renater.fr/?s=download&token=25c4ac59-a7f6-45db-8eb5-ca153d154ef2 Then : ``` recording = se.read_biocam(data_path, mea_pitch=60, electrode_width=21) recording = spre.unsigned_to_signed(recording, bit_depth=12) ```

It looks like the giant array is indeed the problem. The sorter found 3768 raw units before cleaning, so that's 3768 clusters x 40 cores x 4096 channels x 80...