Details for ham21_98-100_amp

Back to list of sessions

  • Date & time: 2017-08-17, 11:36:00

  • Location: Alexandria

  • Animal subject: ham21

  • Investigator: Viktor Varga

  • Experimenters: Viktor Varga

  • Project: Medial Septal place cell generation, Place field-memory field unity of hippocampal neurons

  • Data repositories: NYUshare_Datasets, download session from Web share

  • Created: 2018-10-03 0:32:59 by Peter Petersen
    Updated: 2023-08-14 10:56:04 by Peter Petersen

  • Notes:
    Control. No stimulation. 83 trials.
    Buzsaki64_2shanks_poly5
    Control, Stim, PostStim

Epochs

Epochs Behavioral paradigm Maze type Built maze Manipulation Duration Notes
ham21_98 Homecage_Sleep Homecage Homecage_Mouse 6642.108
ham21_99 ThetaMaze_AlternativeRunning Theta maze Theta_Maze_Viktor 6642.108
ham21_100 Homecage_Sleep Homecage Homecage_Mouse 6642.108

Extracellular

Equipment

File format

Sampling rate

nSamples

nChannels

Spike groups

Least significant bit
Intan Technologies, RHD2000 USB interface board (256ch) dat 20000 132842000 64 2 0.195

Implanted probes

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 62, 37, 53, 59, 33, 38, 46, 54, 60, 63, 39, 47, 51, 57, 34, 41, 48, 52, 58, 64, 42, 44, 49, 55, 35, 43, 40, 50, 56, 61, 45, 36
2 27, 4, 20, 28, 1, 5, 11, 17, 25, 31, 6, 12, 18, 23, 2, 7, 13, 22, 24, 32, 8, 14, 26, 21, 3, 9, 15, 30, 19, 29, 10, 16
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 3 opto Analog reading of the opto stimulation
Intan Technologies, RHD2000 USB interface board (256ch) dig 1 optiTrack_sync optiTrack TTL sync

Equipment

File names

Epoch

Type

Framerate

Notes
OptiTrack, Flex 13 ham21_99.csv 2 Head position 120
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) 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

Channel tags

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

Tag

Channels

Spike groups
Theta 56 1
Ripple 64 1
Bad 31

Analysis tags

Tag

Value

Description
prebehaviortime 1
optiTrackExtraPulses 2,1,1,1
useOptitrackTime 0
optiTrack_length_unit 1
opto_pulse_amplitude 0.5
optiTrack_offset -4,32,0
reward_points_linearized 120,193
sessions 1,2,3 Control, Stim, PostStim

Spike sorting

Method

Format

Relative path

Channels

Spike sorter

Notes

Sorting completed

Units count

Sorting ID
KiloSort Phy Viktor Varga Yes 10 14968

Spike sorted units

# 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 3016 0.45432164882124 2 CA1 Pyramidal Cell Deep 0.3315649867374 261.88618646291 0.72 114.49674994121
2 3145 0.47383808122606 1 CA1 Pyramidal Cell Deep 5.087440381558 173.1765819349 0.73 72.325196078801
3 7326 1.1048192097809 1 CA1 Pyramidal Cell Superficial 3.1395031395031 131.85106385101 0.67 111.36598126695
4 9278 1.4017052035382 1 CA1 Pyramidal Cell Superficial 2.9101099374865 165.21411380791 0.79 116.60139273553
5 15193 2.2877048864611 2 CA1 Pyramidal Cell Deep 4.2782860527875 142.06301719609 0.7 102.23821942081
6 4417 0.66813393942072 2 CA1 Pyramidal Cell Deep 0 246.23136740965 0.75 133.37615507809
7 11463 1.7309615259485 2 CA1 Pyramidal Cell Deep 0.52342318764721 229.66546592875 0.74 138.92426395145
8 125873 18.951391944831 2 CA1 Narrow Interneuron Deep 1.4061792441588 123.57935346912 0.42 0
9 97152 14.627372716341 1 CA1 Narrow Interneuron Deep 3.2629281949934 108.93428329739 0.36 0
10 11690 1.7604493341364 2 CA1 Pyramidal Cell Deep 2.1385799828914 144.1390929638 0.79 97.02834884979