Enum: ConnectivityMethod¶
Method used to estimate connectivity. Open vocabulary: write the source's own wording in the field when nothing here fits.
Permissible Values¶
| Value | Meaning | Description |
|---|---|---|
| ppi | None | Psychophysiological interaction: connectivity with a seed that changes with a... |
| gppi | None | Generalized PPI, which models every condition rather than a single contrast |
| seed_based | None | Correlation between a seed's time series and every other element, with no int... |
| dcm | None | Dynamic causal modelling, which estimates directed influence from a generativ... |
| granger | None | Granger causality, which infers direction from temporal precedence |
| coherence | None | Frequency-domain coupling between two signals |
| structural_covariance | None | Correlation of a structural measure between regions across participants, rath... |
| multivariate | None | Pattern-based connectivity: multivoxel or informational connectivity between ... |
In Subsets¶
Identifier and Mapping Information¶
Schema Source¶
- from schema: https://neurostuff.org/schemas/neuroimaging-paper-parse
LinkML Source¶
name: ConnectivityMethod
description: 'Method used to estimate connectivity. Open vocabulary: write the source''s
own wording in the field when nothing here fits.'
in_subset:
- mvp
- model_extracted
from_schema: https://neurostuff.org/schemas/neuroimaging-paper-parse
rank: 1000
permissible_values:
ppi:
text: ppi
description: 'Psychophysiological interaction: connectivity with a seed that changes
with a psychological condition.'
in_subset:
- mvp
- model_extracted
gppi:
text: gppi
description: Generalized PPI, which models every condition rather than a single
contrast.
in_subset:
- mvp
- model_extracted
seed_based:
text: seed_based
description: Correlation between a seed's time series and every other element,
with no interaction term.
in_subset:
- mvp
- model_extracted
dcm:
text: dcm
description: Dynamic causal modelling, which estimates directed influence from
a generative model.
in_subset:
- mvp
- model_extracted
granger:
text: granger
description: Granger causality, which infers direction from temporal precedence.
in_subset:
- mvp
- model_extracted
coherence:
text: coherence
description: Frequency-domain coupling between two signals.
in_subset:
- mvp
- model_extracted
structural_covariance:
text: structural_covariance
description: Correlation of a structural measure between regions across participants,
rather than of a signal within one. The seed and target are regions as in any
other method here, but the correlation runs over subjects, so there is no time
series.
in_subset:
- mvp
- model_extracted
multivariate:
text: multivariate
description: 'Pattern-based connectivity: multivoxel or informational connectivity
between ensembles of voxels rather than between averaged time series.'
in_subset:
- mvp
- model_extracted