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metadata.yaml
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about: []
access:
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status: dandi:OpenAccess
assetsSummary:
approach:
- name: electrophysiological approach
schemaKey: ApproachType
dataStandard:
- identifier: RRID:SCR_015242
name: Neurodata Without Borders (NWB)
schemaKey: StandardsType
measurementTechnique:
- name: multi electrode extracellular electrophysiology recording technique
schemaKey: MeasurementTechniqueType
- name: surgical technique
schemaKey: MeasurementTechniqueType
numberOfBytes: 24071283109
numberOfFiles: 3
numberOfSubjects: 3
schemaKey: AssetsSummary
species:
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name: Homo sapiens - Human
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variableMeasured:
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citation: Paulk, Angelique C; Kfir, Yoav; Khanna, Arjun R; Mustroph, Martina L; Trautmann,
Eric M; Soper, Dan J; Stavisky, Sergey D; Welkenhuysen, Marleen; Dutta, Barundeb;
Shenoy, Krisha V; Hochberg, Leigh R; Richardson, R. Mark; Williams, Ziv M; Cash,
Sydney S (2024) Large-scale neural recordings with single neuron resolution using
Neuropixels probes in human cortex (Version draft) [Data set]. DANDI archive. https://dandiarchive.org/dandiset/000397/draft
contributor:
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email: ben.dichter@gmail.com
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name: Dichter, Benjamin
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name: Massachusetts General Hospital
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name: Paulk, Angelique C
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name: Stanford University
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name: Shenoy, Krisha V
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name: Richardson, R. Mark
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includeInCitation: true
name: Williams, Ziv M
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name: Cash, Sydney S
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dateCreated: '2022-11-29T20:11:25.048041+00:00'
description: 'Recent advances in multi-electrode array technology have made it possible
to monitor large neuronal ensembles at cellular resolution in animal models. In
humans, however, current approaches restrict recordings to few neurons per penetrating
electrode or combine the signals of thousands of neurons in local field potential
(LFP) recordings. Here, we describe a new probe variant and set of techniques which
enable simultaneous recording from over 200 well-isolated cortical single units
in human participants during intraoperative neurosurgical procedures using silicon
Neuropixels probes. We characterized a diversity of extracellular waveforms with
eight separable single unit classes, with differing firing rates, locations along
the length of the electrode array, waveform spatial spread, and modulation by LFP
events such as inter-ictal discharges and burst suppression. While some challenges
remain in creating a turn-key recording system, high-density silicon arrays provide
a path for studying human-specific cognitive processes and their dysfunction at
unprecedented spatiotemporal resolution. '
ethicsApproval: []
id: DANDI:000397/draft
identifier: DANDI:000397
keywords: []
license:
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manifestLocation:
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name: Large-scale neural recordings with single neuron resolution using Neuropixels
probes in human cortex
protocol: []
relatedResource:
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name: Large-scale neural recordings with single neuron resolution using Neuropixels
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repository: Nature Neuroscience
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url: https://www.nature.com/articles/s41593-021-00997-0
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name: Large-scale neural recordings with single neuron resolution using Neuropixels
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