Class: SimilarityDetails¶

Payload for a representational-similarity analysis. The direction of a model-brain association is a continuous ModelTerm on the analysis's ModelEstimation, with the model RDM as the term, tested by the Effect through a Cell. Before choosing this family, check that the association is at the RDM level: a similarity regressor entered into a univariate GLM is a parametric modulation, not RSA.

URI: neurostudy:SimilarityDetails

 classDiagram
    class SimilarityDetails
    click SimilarityDetails href "../SimilarityDetails/"
      AnalysisDetails <|-- SimilarityDetails
        click AnalysisDetails href "../AnalysisDetails/"

      SimilarityDetails : competing_models

      SimilarityDetails : details_type

      SimilarityDetails : model

      SimilarityDetails : neural_representation

      SimilarityDetails : similarity_metric

Inheritance¶

AnalysisDetails
- SimilarityDetails

Slots¶

Name	Cardinality and Range	Description	Inheritance
model	0..1 String	The model RDM tested	direct
neural_representation	0..1 String	How the neural pattern was defined, such as the voxel set or time window used	direct
similarity_metric	0..1 String	Similarity or distance metric	direct
competing_models	* String	Other models the reported model was compared against	direct
details_type	1 String	The concrete details subclass carried by this payload	AnalysisDetails

Identifier and Mapping Information¶

Schema Source¶

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

Mappings¶

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

LinkML Source¶

Direct¶

name: SimilarityDetails
description: 'Payload for a representational-similarity analysis. The direction of
  a model-brain association is a continuous ModelTerm on the analysis''s ModelEstimation,
  with the model RDM as the term, tested by the Effect through a `Cell`. Before choosing
  this family, check that the association is at the RDM level: a similarity regressor
  entered into a univariate GLM is a parametric modulation, not RSA.'
from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage
rank: 1000
is_a: AnalysisDetails
attributes:
  model:
    name: model
    description: The model RDM tested. Unset for a genuinely model-free test, such
      as within- versus between-category pattern similarity, or dissimilarity against
      zero -- a single signed cell rather than a comparison.
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/analysis_details
    domain_of:
    - Device
    - SimilarityDetails
    range: string
  neural_representation:
    name: neural_representation
    description: How the neural pattern was defined, such as the voxel set or time
      window used.
    in_subset:
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/analysis_details
    rank: 1000
    domain_of:
    - SimilarityDetails
    range: string
  similarity_metric:
    name: similarity_metric
    description: Similarity or distance metric. The RDM distance metric and the model-brain
      association method are different facts, and crossnobis values are not comparable
      with correlation-distance values.
    in_subset:
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/analysis_details
    rank: 1000
    domain_of:
    - SimilarityDetails
    range: string
  competing_models:
    name: competing_models
    description: Other models the reported model was compared against.
    in_subset:
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/analysis_details
    rank: 1000
    domain_of:
    - SimilarityDetails
    range: string
    multivalued: true

Induced¶

name: SimilarityDetails
description: 'Payload for a representational-similarity analysis. The direction of
  a model-brain association is a continuous ModelTerm on the analysis''s ModelEstimation,
  with the model RDM as the term, tested by the Effect through a `Cell`. Before choosing
  this family, check that the association is at the RDM level: a similarity regressor
  entered into a univariate GLM is a parametric modulation, not RSA.'
from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage
rank: 1000
is_a: AnalysisDetails
attributes:
  model:
    name: model
    description: The model RDM tested. Unset for a genuinely model-free test, such
      as within- versus between-category pattern similarity, or dissimilarity against
      zero -- a single signed cell rather than a comparison.
    in_subset:
    - mvp
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/analysis_details
    owner: SimilarityDetails
    domain_of:
    - Device
    - SimilarityDetails
    range: string
  neural_representation:
    name: neural_representation
    description: How the neural pattern was defined, such as the voxel set or time
      window used.
    in_subset:
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/analysis_details
    rank: 1000
    owner: SimilarityDetails
    domain_of:
    - SimilarityDetails
    range: string
  similarity_metric:
    name: similarity_metric
    description: Similarity or distance metric. The RDM distance metric and the model-brain
      association method are different facts, and crossnobis values are not comparable
      with correlation-distance values.
    in_subset:
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/analysis_details
    rank: 1000
    owner: SimilarityDetails
    domain_of:
    - SimilarityDetails
    range: string
  competing_models:
    name: competing_models
    description: Other models the reported model was compared against.
    in_subset:
    - model_extracted
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/analysis_details
    rank: 1000
    owner: SimilarityDetails
    domain_of:
    - SimilarityDetails
    range: string
    multivalued: true
  details_type:
    name: details_type
    description: The concrete details subclass carried by this payload. Populated
      from the class itself, not extracted.
    from_schema: https://neurostuff.org/schemas/neuroimaging-study-storage/analysis_details
    rank: 1000
    designates_type: true
    owner: SimilarityDetails
    domain_of:
    - AnalysisDetails
    range: string
    required: true