Sessions

Extracellular

Equipment	File format	Sampling rate	nSamples	nChannels	Spike groups	Least significant bit
Intan Technologies, RHD2000 USB interface board (256ch)	dat	20000	480000000	64	6	0.195

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Implanted probes

PV8 : Silicon probe NeuroNexus Buzsaki 5×12 (64 ch, 5 shanks, staggered Non-uniform) | Region: HIP | 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
1	51, 58, 52, 57, 49, 60, 50, 59, 54, 55, 53, 56
2	63, 38, 64, 39, 61, 41, 62, 42, 33, 37, 34, 35
3	47, 17, 46, 20, 45, 19, 43, 21, 48, 18, 44, 22
4	28, 1, 25, 2, 23, 3, 24, 4, 27, 31, 29, 32
5	8, 13, 7, 14, 6, 15, 5, 16, 9, 12, 10, 11
6	30, 36, 26, 40

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	0	StimShank1
Intan Technologies, RHD2000 USB interface board (256ch)	adc	1	StimShank1
Intan Technologies, RHD2000 USB interface board (256ch)	adc	2	StimShank3
Intan Technologies, RHD2000 USB interface board (256ch)	adc	3	StimShank4

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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
HIP – Hippocampal region (View in Atlas)	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64

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Channel tags

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

Tag	Channels	Spike groups
Ripple	23	4
Theta	23	4

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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
Klustakwik	Neurosuite			Sam McKenzie		Yes	54	28135

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#	Spike count	Firing rate (Hz)	Spike group	Brain region	Cell type	Deep/Superficial	Refractory violation (‰)	Peak voltage (µV)	Trough-to-Peak (ms)	Isolation distance
1	443168	18.46619516605	5	HIP	Narrow Interneuron	Superficial	0.48514333164849	276.64621863781	0.24	104.38367765429
2	426372	17.765782846068	5	HIP	Narrow Interneuron	Superficial	0.45265636580263	201.42840470603	0.3	98.78044832682
3	71674	2.9865803686031	5	HIP	Pyramidal Cell	Superficial	9.7245863213997	117.74787448877	0.71	56.76125102012
4	40458	1.6863975766694	5	HIP	Wide Interneuron	Superficial	2.0267932176578	104.62050121511	0.73	40.624938114805
5	189821	7.9121547208494	5	HIP	Narrow Interneuron	Superficial	0.78495003187213	100.30456245964	0.38	163.86870386316
6	5214	0.21736095960003	5	HIP	Pyramidal Cell	Superficial	1.3425393172229	232.72231580161	0.74	46.189559672602
7	25609	1.0673394810654	5	HIP	Pyramidal Cell	Superficial	2.9677066656254	133.12628158905	0.73	30.969927473845
8	32634	1.3601177503375	5	HIP	Pyramidal Cell	Superficial	4.7802904945762	90.920725945289	0.69	34.695712541829
9	5378	0.22579212010146	5	HIP	Pyramidal Cell	Superficial	0	287.20523605023	0.7	49.639412489573
10	12779	0.53283261494329	5	HIP	Pyramidal Cell	Superficial	1.7215744580953	276.0302806788	0.74	42.014254897015
11	59513	2.4800171212984	5	HIP	Pyramidal Cell	Superficial	0.7057281602339	156.23552252006	0.69	52.98543939611
12	84835	3.5353560347003	5	HIP	Wide Interneuron	Superficial	1.673837449166	109.50260378937	0.67	73.457864166832
13	18663	0.77818495757719	5	HIP	Wide Interneuron	Superficial	0.053581953598028	291.15997400628	0.67	61.707327024921
14	16217	0.67606494350635	5	HIP	Pyramidal Cell	Superficial	0	213.27711794472	0.71	53.097710054538
15	62894	2.6212250911489	5	HIP	Pyramidal Cell	Superficial	3.4979489299456	181.96872272667	0.67	57.980758913487
16	21675	0.90418035177175	5	HIP	Wide Interneuron	Superficial	0.87658592848904	218.27413996728	0.71	52.617096230601
17	3473	0.1447530191935	5	HIP	Wide Interneuron	Superficial	0.28793550244745	323.90430374846	0.68	71.872725590428
18	3049	0.12714721686919	5	HIP	Pyramidal Cell	Superficial	0	410.20755049261	0.73	52.398998036846
19	899	0.037617866630444	5	HIP	Wide Interneuron	Superficial	0	559.99721138095	0.66	55.732195247864
20	40815	1.701297987407	5	HIP	Pyramidal Cell	Superficial	5.4146759769693	118.79277900963	0.73	33.692048453572
21	33835	1.4098970035965	4	HIP	Pyramidal Cell	Deep	3.960396039604	107.10983208137	0.72	157.82419471249
22	23278	0.97026382099767	4	HIP	Pyramidal Cell	Deep	4.2099836755735	171.87670875833	0.7	53.025013592814
23	39543	1.647922075719	4	HIP	Pyramidal Cell	Deep	5.2348076777179	318.7327446912	0.69	73.569030615185
24	47818	1.993109965816	3	HIP	Pyramidal Cell	Deep	3.199631937764	150.4336037168	0.8	34.683259019861
25	5787	0.25868941407424	3	HIP	Pyramidal Cell	Deep	0	304.18262855809	0.74	83.626197074449
26	437038	18.210174340634	3	HIP	Narrow Interneuron	Deep	3.8989744598868	142.17158280828	0.26	0
27	106002	4.41703308581	3	HIP	Wide Interneuron	Deep	37.442689760571	74.66027073907	0.7	45.464884087089
28	13007	0.54217022023253	3	HIP	Pyramidal Cell	Deep	7.9956946259706	96.037908379498	0.79	29.77746550828
29	93144	3.8811385404745	3	HIP	Pyramidal Cell	Deep	15.524349394486	58.870773063893	0.66	44.531932146956
30	89376	3.7242851017835	3	HIP	Pyramidal Cell	Deep	13.135517364841	77.657023441706	0.76	32.328094199513
31	138475	5.7701608247266	2	HIP	Narrow Interneuron	Deep	6.3838237949088	106.55429979408	0.43	65.484836740586
32	22932	0.95624642205089	2	HIP	Pyramidal Cell	Deep	2.3983952555381	115.30492244041	0.72	32.630809342062
33	30731	1.2821727345102	2	HIP	Pyramidal Cell	Deep	0.32540431486122	269.05696822862	0.6	44.045058458879
34	10421	0.43458911125868	2	HIP	Pyramidal Cell	Deep	2.2070818539488	147.1408303479	0.78	25.385751692227
35	44585	1.8581558043491	2	HIP	Narrow Interneuron	Deep	12.31355837165	140.77305262199	0.64	38.356589817869
36	10851	0.45230354022641	2	HIP	Pyramidal Cell	Deep	4.5157128375265	227.34503280668	0.71	26.141958985115
37	7909	0.33003026685086	2	HIP	Pyramidal Cell	Deep	8.2184852699456	424.00149438468	0.73	37.361528297142
38	15273	0.63749659291192	2	HIP	Pyramidal Cell	Deep	4.976101617233	327.99785640887	0.71	49.266365949471
39	31642	1.3197456918204	2	HIP	Pyramidal Cell	Deep	11.598508311738	146.50618673143	0.78	34.66868810417
40	51286	2.1376124550674	2	HIP	Pyramidal Cell	Deep	9.0278048590259	79.122711979876	0.67	34.756724611873
41	17279	0.72014415152863	2	HIP	Pyramidal Cell	Deep	6.0767405521153	165.4537165279	0.75	28.979677414229
42	6203	0.25896880616984	2	HIP	Pyramidal Cell	Deep	0.16121231662099	799.24264781142	0.66	52.217901474171
43	6120	0.2600551514087	2	HIP	Wide Interneuron	Deep	2.7777777777778	635.6169955507	0.64	57.22252946219
44	10475	0.43683267891767	2	HIP	Pyramidal Cell	Deep	2.8639618138425	324.27845858117	0.69	36.479901051672
45	11459	0.52313448707976	2	HIP	Pyramidal Cell	Deep	2.4434941967013	257.15237640776	0.76	36.600025792979
46	7895	0.36098925678825	2	HIP	Wide Interneuron	Deep	0.75997466751108	497.27348811457	0.66	53.358763047022
47	9425	0.40244517919524	2	HIP	Pyramidal Cell	Deep	0.53050397877984	820.48126449878	0.65	53.136375203033
48	48112	2.0052747913131	2	HIP	Pyramidal Cell	Deep	6.8589956767542	77.339201598446	0.7	34.267083597769
49	173578	7.2328451524682	2	HIP	Wide Interneuron	Deep	6.5215637926465	130.80094018659	0.39	105.54722309937
50	15713	0.65714922788949	2	HIP	Wide Interneuron	Deep	0.76369884808757	658.21075604882	0.67	77.121336090077
51	382576	15.941278878198	1	HIP	Narrow Interneuron	Deep	14.255990966501	131.10275546643	0.26	0
52	154847	6.4520517939919	1	HIP	Narrow Interneuron	Deep	1.0139040472208	88.9715900908	0.38	97.734575196354
53	136666	5.6945501445493	1	HIP	Wide Interneuron	Deep	0.058536870911565	133.20441525008	0.43	93.824571374687
54	19101	0.79639363808357	1	HIP	Pyramidal Cell	Deep	0	239.02566825914	0.51	100.86510760368