DICOM Frame of Reference
E732165
DICOM Frame of Reference is a standardized coordinate system in medical imaging that ensures consistent spatial alignment and comparison of images across different acquisitions and modalities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| DICOM Frame of Reference canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8418762 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DICOM Frame of Reference Context triple: [DICOM Unique Identifier, usedToIdentify, DICOM Frame of Reference]
-
A.
DICOM Unique Identifier (UID)
DICOM Unique Identifier (UID) is a globally unique numeric string used in medical imaging to unambiguously identify objects such as studies, series, images, and other DICOM entities.
-
B.
DICOM standard
The DICOM standard is a widely used international specification for handling, storing, transmitting, and displaying medical imaging information and related data.
-
C.
DICOM Part 10: Media Storage and File Format
DICOM Part 10: Media Storage and File Format is the section of the DICOM standard that defines how medical images and related data are encapsulated, structured, and stored in files for exchange and archiving across different systems.
-
D.
DICOM Application Entity
A DICOM Application Entity is a networked software or device component in medical imaging systems that sends, receives, and processes DICOM messages and services for exchanging clinical data.
-
E.
DICOMweb
DICOMweb is a web-based standard for accessing, storing, and exchanging medical imaging data over HTTP using RESTful services.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: DICOM Frame of Reference Target entity description: DICOM Frame of Reference is a standardized coordinate system in medical imaging that ensures consistent spatial alignment and comparison of images across different acquisitions and modalities.
-
A.
DICOM Unique Identifier (UID)
DICOM Unique Identifier (UID) is a globally unique numeric string used in medical imaging to unambiguously identify objects such as studies, series, images, and other DICOM entities.
-
B.
DICOM standard
The DICOM standard is a widely used international specification for handling, storing, transmitting, and displaying medical imaging information and related data.
-
C.
DICOM Part 10: Media Storage and File Format
DICOM Part 10: Media Storage and File Format is the section of the DICOM standard that defines how medical images and related data are encapsulated, structured, and stored in files for exchange and archiving across different systems.
-
D.
DICOM Application Entity
A DICOM Application Entity is a networked software or device component in medical imaging systems that sends, receives, and processes DICOM messages and services for exchanging clinical data.
-
E.
DICOMweb
DICOMweb is a web-based standard for accessing, storing, and exchanging medical imaging data over HTTP using RESTful services.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
DICOM concept
ⓘ
medical imaging coordinate system ⓘ |
| appliesTo |
DICOM Parametric Map objects
NERFINISHED
ⓘ
DICOM RT Dose NERFINISHED ⓘ DICOM RT Plan NERFINISHED ⓘ DICOM RT Structure Set NERFINISHED ⓘ DICOM Segmentation objects ⓘ DICOM Spatial Registration objects ⓘ DICOM image instances ⓘ |
| constrains | how image position and orientation are interpreted ⓘ |
| definedIn | DICOM standard NERFINISHED ⓘ |
| distinguishes |
images acquired in different spatial locations
ⓘ
images acquired with different patient positions ⓘ |
| enables |
consistent registration of images
ⓘ
mapping between different coordinate systems ⓘ |
| ensures |
consistent patient positioning representation
ⓘ
consistent spatial alignment ⓘ |
| groupingCriterionFor | images sharing the same spatial coordinates ⓘ |
| hasAttributeName | Frame of Reference UID ⓘ |
| hasDICOMTag | (0020,0052) ⓘ |
| hasPrimaryIdentifier | Frame of Reference UID ⓘ |
| hasRequirement | Frame of Reference UID must be consistent for spatially related objects ⓘ |
| hasScope |
3D spatial coordinates
ⓘ
equipment-based coordinates ⓘ patient-based coordinates ⓘ |
| identifiedBy | globally unique UID ⓘ |
| isKeyFor |
accurate overlay of multi-series images
ⓘ
safe and accurate dose accumulation in radiotherapy ⓘ |
| relatedTo |
DICOM Image Orientation (Patient)
ⓘ
DICOM Image Position (Patient) ⓘ DICOM Patient Coordinate System NERFINISHED ⓘ DICOM Series NERFINISHED ⓘ DICOM Study NERFINISHED ⓘ |
| standardizedBy | DICOM Standards Committee NERFINISHED ⓘ |
| supports |
image-guided interventions
ⓘ
longitudinal image comparison ⓘ multi-modality image fusion ⓘ quantitative imaging analysis ⓘ radiotherapy planning ⓘ |
| usedFor |
comparison of images from different acquisitions
ⓘ
comparison of images from different modalities ⓘ spatial alignment of medical images ⓘ |
| usedIn |
computed tomography
ⓘ
hybrid imaging systems ⓘ magnetic resonance imaging ⓘ positron emission tomography ⓘ radiotherapy imaging ⓘ single-photon emission computed tomography ⓘ ultrasound with spatial calibration ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: DICOM Frame of Reference Description of subject: DICOM Frame of Reference is a standardized coordinate system in medical imaging that ensures consistent spatial alignment and comparison of images across different acquisitions and modalities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
DICOM Unique Identifier