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Class: EEG

A scalp EEG acquisition. Its own attributes are the ones that materially distinguish recordings used in source-localized coordinate or image-based meta-analyses.

URI: neurostudy:EEG

 classDiagram
    class EEG
    click EEG href "../EEG/"
      Acquisition <|-- EEG
        click Acquisition href "../Acquisition/"

      EEG : acquisition_duration_seconds

      EEG : acquisition_type

      EEG : brain_coverage





        EEG --> "0..1" BrainCoverage : brain_coverage
        click BrainCoverage href "../BrainCoverage/"



      EEG : device





        EEG --> "0..1" Device : device
        click Device href "../Device/"



      EEG : eeg_channel_count

      EEG : eeg_placement_scheme

      EEG : eeg_reference

      EEG : id

      EEG : modality

      EEG : recording_type

      EEG : sampling_frequency_hz

Inheritance

Slots

Name Cardinality and Range Description Inheritance
sampling_frequency_hz 0..1
Float		 Sampling frequency of the recording in hertz direct
eeg_reference 0..1
String		 Reference scheme and location used for the raw recording direct
eeg_placement_scheme 0..1
String		 Electrode placement system, such as the 10-20 or 10-10 system direct
recording_type 0..1
String		 Recording organization, such as continuous, discontinuous, or epoched direct
eeg_channel_count 0..1
Integer		 Number of simultaneously recorded EEG channels direct
id 1
String		 Acquisition
acquisition_type 1
String		 The concrete subclass this record instantiates Acquisition
modality 1
String or 
Modality		 Imaging or recording modality Acquisition
acquisition_duration_seconds 0..1
Float		 Total usable acquisition or recording duration in seconds Acquisition
device 0..1
Device		 The scanner, amplifier, or recording system this acquisition was made on, by ... Acquisition
brain_coverage 0..1
BrainCoverage		 How much of the brain the acquired volume contained Acquisition

Identifier and Mapping Information

Schema Source

  • from schema: https://neurostuff.org/schemas/neuroimaging-study-storage

Mappings

Mapping Type Mapped Value
self neurostudy:EEG
native neurostudy:EEG

LinkML Source

Direct

name: EEG
description: A scalp EEG acquisition. Its own attributes are the ones that materially
  distinguish recordings used in source-localized coordinate or image-based meta-analyses.
from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage
rank: 1000
is_a: Acquisition
attributes:
  sampling_frequency_hz:
    name: sampling_frequency_hz
    description: Sampling frequency of the recording in hertz.
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    domain_of:
    - EEG
    - FNIRS
    range: float
    minimum_value: 0
  eeg_reference:
    name: eeg_reference
    description: Reference scheme and location used for the raw recording.
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    domain_of:
    - EEG
    range: string
  eeg_placement_scheme:
    name: eeg_placement_scheme
    description: Electrode placement system, such as the 10-20 or 10-10 system.
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    domain_of:
    - EEG
    range: string
  recording_type:
    name: recording_type
    description: Recording organization, such as continuous, discontinuous, or epoched.
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    domain_of:
    - EEG
    range: string
  eeg_channel_count:
    name: eeg_channel_count
    description: Number of simultaneously recorded EEG channels.
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    domain_of:
    - EEG
    range: integer
    minimum_value: 0

Induced

name: EEG
description: A scalp EEG acquisition. Its own attributes are the ones that materially
  distinguish recordings used in source-localized coordinate or image-based meta-analyses.
from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage
rank: 1000
is_a: Acquisition
attributes:
  sampling_frequency_hz:
    name: sampling_frequency_hz
    description: Sampling frequency of the recording in hertz.
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    owner: EEG
    domain_of:
    - EEG
    - FNIRS
    range: float
    minimum_value: 0
  eeg_reference:
    name: eeg_reference
    description: Reference scheme and location used for the raw recording.
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    owner: EEG
    domain_of:
    - EEG
    range: string
  eeg_placement_scheme:
    name: eeg_placement_scheme
    description: Electrode placement system, such as the 10-20 or 10-10 system.
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    owner: EEG
    domain_of:
    - EEG
    range: string
  recording_type:
    name: recording_type
    description: Recording organization, such as continuous, discontinuous, or epoched.
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    owner: EEG
    domain_of:
    - EEG
    range: string
  eeg_channel_count:
    name: eeg_channel_count
    description: Number of simultaneously recorded EEG channels.
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    owner: EEG
    domain_of:
    - EEG
    range: integer
    minimum_value: 0
  id:
    name: id
    in_subset:
    - mvp
    - deterministic
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    identifier: true
    owner: EEG
    domain_of:
    - Arm
    - Timepoint
    - Group
    - Task
    - Condition
    - Assessment
    - Region
    - Acquisition
    - Device
    - Analysis
    - Measure
    - Preprocessing
    - ModelEstimation
    - ModelTerm
    - InferenceSettings
    - StatisticalMap
    - Table
    - CoordinateSet
    - Study
    range: string
    required: true
  acquisition_type:
    name: acquisition_type
    description: The concrete subclass this record instantiates. Derived by the mapper
      from the modality value's `instantiates`, never extracted.
    in_subset:
    - mvp
    - deterministic
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    designates_type: true
    owner: EEG
    domain_of:
    - Acquisition
    range: string
    required: true
  modality:
    name: modality
    description: 'Imaging or recording modality. A value in the Modality vocabulary
      also names the class holding this acquisition''s modality-specific parameters,
      through that value''s `instantiates`.

      Open vocabulary: write the source''s own wording in the field when nothing here
      fits, because the value is required and a closed range would discard the whole
      acquisition over one unrecognised word. Only a vocabulary value carries an `instantiates`,
      so an acquisition outside it resolves to the base class until normalization
      maps the wording back on -- which is why `acquisition_type` is derived rather
      than extracted, and why an unmapped modality is worth reporting.'
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    owner: EEG
    domain_of:
    - Acquisition
    range: string
    required: true
    any_of:
    - range: Modality
    - range: string
  acquisition_duration_seconds:
    name: acquisition_duration_seconds
    description: Total usable acquisition or recording duration in seconds. Useful
      for filtering studies by the amount of data contributing to an analysis, especially
      resting-state and continuous recordings.
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    owner: EEG
    domain_of:
    - Acquisition
    range: float
    minimum_value: 0
  device:
    name: device
    description: The scanner, amplifier, or recording system this acquisition was
      made on, by identifier. Acquisitions made on one machine reference one record;
      a second record asserts the study used a second machine.
    in_subset:
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    owner: EEG
    domain_of:
    - Acquisition
    range: Device
    inlined: false
  brain_coverage:
    name: brain_coverage
    description: 'How much of the brain the acquired volume contained. This is the
      extent the SCANNER sampled, and it is a third axis distinct from the two the
      schema already carries: `Analysis.spatial_scope` is what the analysis tested,
      and `InferenceSettings.correction_scope` with `search_volume` is where multiple
      comparisons were controlled. A voxelwise analysis over a volume that clipped
      the cerebellum is `whole_brain` in scope and `partial` here, and an ROI analysis
      of a whole-head acquisition is the reverse. Never infer this from either of
      those.

      It describes the volume behind the REPORTED results. A scan that clipped a structure
      in participants who were then excluded is `whole_brain`, because the analysed
      volume was not clipped; calling it `partial` would say the opposite of what
      the results rest on.

      A field of view or slice prescription in millimetres is not by itself a statement
      of coverage. Where only the geometry is given, the value is an inference and
      `value_source` records it as one. Which structure a partial volume missed is
      not a field of its own -- the evidence span carries that detail.'
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/acquisition
    rank: 1000
    owner: EEG
    domain_of:
    - Acquisition
    range: BrainCoverage