---
title: "Get Single Regions"
method: GET
path: "/regions/{region_id}"
tags: ["region"]
---

# Get Single Regions

`GET /regions/{region_id}`

## Request

- Base URL: `/v3_0` (relative, and the document was published on a file host, not at the API’s origin)
- URL: `/v3_0/regions/{region_id}`
- Auth: none declared
- TypeScript: <https://skmtc.dev/fzj-inm1-bda/apis/siibra-api/docs/regions/:region_id/get.ts> (a function with typed inputs; its response is checked against the schema)

HTTP get a single region

## Path parameters

- `region_id` string, required

## Query parameters

- `parcellation_id` string, required
- `space_id` string

## Response `200`

Successful Response

- ParcellationEntityVersionModel: ParcellationEntityVersionModel
  - `@type` string, required
  - `@context` VocabModel
    - `@vocab` string, required
  - `@id` string, required: Metadata node identifier.
  - `hasAnnotation` HasAnnotation
    - `@context` VocabModel
      - `@vocab` string, required
    - `bestViewPoint` BestViewPoint
      - `@context` VocabModel
        - `@vocab` string, required
      - `coordinateSpace` unknown, required
      - `coordinates` ApiModelsOpenmindsSANDSV3AtlasParcellationEntityVersionCoordinates[], required: Structured information on a quantitative value.
        - `@context` VocabModel
          - `@vocab` string, required
        - `typeOfUncertainty` unknown
        - `uncertainty` number[]: Quantitative value range defining the uncertainty of a measurement.
        - `unit` unknown
        - `value` number, required: Entry for a property.
    - `criteria` unknown
    - `criteriaQualityType` unknown, required
    - `displayColor` string: Preferred coloring.
    - `inspiredBy` unknown[]: Reference to an inspiring element.
      - unknown
    - `internalIdentifier` string, required: Term or code that identifies someone or something within a particular product.
    - `laterality` unknown[]: Differentiation between a pair of lateral homologous parts of the body.
      - unknown
    - `visualizedIn` unknown
  - `hasParent` unknown[]: Reference to a parent object or legal person.
    - unknown
  - `lookupLabel` string
  - `name` string: Word or phrase that constitutes the distinctive designation of a being or thing.
  - `ontologyIdentifier` string[]: Term or code used to identify something or someone registered within a particular ontology.
  - `relationAssessment` union
    - RelationAssessmentItem
      - `@context` VocabModel
        - `@vocab` string, required
      - `criteria` unknown
      - `inRelationTo` unknown, required
      - `qualitativeOverlap` unknown, required
    - RelationAssessmentItem1
      - `@context` VocabModel
        - `@vocab` string, required
      - `criteria` unknown
      - `inRelationTo` unknown, required
      - `quantitativeOverlap` union, required
        - QuantitativeOverlapItem
          - `@context` VocabModel
            - `@vocab` string, required
          - `typeOfUncertainty` unknown
          - `uncertainty` number[]: Quantitative value range defining the uncertainty of a measurement.
          - `unit` unknown
          - `value` number, required: Entry for a property.
        - QuantitativeOverlapItem1
          - `@context` VocabModel
            - `@vocab` string, required
          - `maxValue` number, required: Greatest quantity attained or allowed.
          - `maxValueUnit` unknown
          - `minValue` number, required: Smallest quantity attained or allowed.
          - `minValueUnit` unknown
  - `versionIdentifier` string, required: Term or code used to identify the version of something.
  - `versionInnovation` string: Documentation on what changed in comparison to a previously published form of something.

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/fzj-inm1-bda/apis/siibra-api.md) - [All operations](https://skmtc.dev/fzj-inm1-bda/apis/siibra-api/llms.txt) - [OpenAPI document](https://skmtc.dev/fzj-inm1-bda/apis/siibra-api/revisions/5adffd5f8b23?raw)