Sessions

Extracellular

Equipment	File format	Sampling rate	nSamples	nChannels	Spike groups	Least significant bit
Intan Technologies, RHD2000 USB interface board (256ch)					1

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Implanted probes

camkii2 : Silicon probe Euisik Yoon, University of Michigan μLED 12LED (32 ch, 4 shanks, staggered Custom) | Region: CA1 | Coordinates: , ,

Spike groups

Spike groups are typically defined by the group of channels within shanks. Channels are listed and comma-separated and labels can further be assigned to each group. Channels are 0-indexed.

Group	Channels	Label

This section is dedicated to extra inputs besides the primary recording channels. For extracellular recordings this includes any extra analog and digital channels. Further it can be inputs saved with an Arduino or Raspberry pi or an entirely different hardware solution.

Equipment	Input type	Channel	Tag	Description
Intan Technologies, RHD2000 USB interface board (256ch)	adc	1	Shank1_LEDs
Intan Technologies, RHD2000 USB interface board (256ch)	adc	2	Shank2_LEDs
Intan Technologies, RHD2000 USB interface board (256ch)	adc	3	Shank3_LEDs
Intan Technologies, RHD2000 USB interface board (256ch)	adc	4	Shank4_LEDs

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Equipment	File names	Epoch	Type	Framerate	Notes

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Brain regions are defined according to the Allen Institute Atlas. A brain region can be assigned to a list of channels or spike groups.

Brain region	Channels	Spike groups
CA1 – Field CA1 (View in Atlas)	all	all

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Channel tags

Examples and reserved tags: Bad, Good, Theta, Gamma, Delta, Ripple, RippleNoise.

Tag	Channels	Spike groups

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Analysis tags

Tag	Value	Description

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Method	Format	Relative path	Channels	Spike sorter	Notes	Sorting completed	Units count	Sorting ID

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