# Magnetic Resonance Dataset Acquisition Ontology (ONL-MR-DA)

> This ontology is a module of the OntoNeuroLOG ontology, developed in the context of the NeuroLOG...

- Page: https://library.schematica.io/model/920f16ad5b3e4e339bdc6759df0d1ed2
- Model type: Ontology
- License: CC BY 4.0
- Access type: Free
- Access method: Download
- Model size: Small
- Formats: OWL
- Domains: Healthcare
- Audiences: Researcher
- External link: https://bioportal.bioontology.org/ontologies/ONL-MR-DA
- Contact: Bernard Gibaud (bernard.gibaud@univ-rennes1.fr)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | ONL-MR-DA |
| Description | This ontology is a module of the OntoNeuroLOG ontology, developed in the context of the NeuroLOG project, a french project supported by ANR (ANR-06-TLOG-024 grant) aiming at integrating distributed heterogeneous resources in neuroimaging.<br>If covers the domain of Magnetic Resonance Imaging (MRI) dataset acquisition, i.e. MRI protocols, and MRI sequence parameters. In particular, it includes a multi-axial classification of MR sequences. |
| Format | OWL |
| Categories | Imaging |
| Groups |  |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 702 |
| Individuals | 42 |
| Properties | 244 |
| Max Depth | 6 |
| Max Child Count | 38 |
| Average Child Count | 3 |
| Classes With One Child | 75 |
| Classes With More Than 25 Children | 1 |
| Classes With No Definition | 425 |

## Projects using ONL-MR-DA

- [Virtual Imaging Platform project](https://bioportal.bioontology.org/projects/VIPP)
- [NeuroLOG](https://bioportal.bioontology.org/projects/NeuroLOG)

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Source: https://library.schematica.io/model/920f16ad5b3e4e339bdc6759df0d1ed2