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Page 346​

DICOM PS3.3 2020a - Information Object Definitions​

 

IE​

Module​

Reference​

Usage​

 

General Reference​

C.12.4​

U​

 

SOP Common​

C.12.1​

M​

Note​

The Specimen Identification Module was previously included in this IOD but has been retired. See PS3.3-2008.​

A.39.2 Deformable Spatial Registration IOD​

A.39.2.1 Deformable Spatial Registration IOD Description​

The Deformable Spatial Registration Information Object Definition (IOD) describes spatial relationships between images in one or​ more frames of reference via deformation grids and transformation matrices. The deformations and transformations describe to an​ application how to sample data from one or more Source RCS into the Registered RCS.​

The Registered RCS is the Frame of Reference specified within an instance of this IOD. The IOD may specify that only a subset of​ the entire Source RCS Frame of Reference is affected by the transformation, by specifying specific frames of image SOP Instances​ that use the Source Frame of Reference.​

The deformation is described as a grid of offset vectors. Each grid element contains 3 values representing offset distances in the X,​ Y, and Z directions at the center position of the deformation grid element. The relationship between the data being deformed and the​ deformation grid is purely spatial. Therefore the resolution of the grid is independent of the data being deformed.​

A.39.2.2 Deformable Spatial Registration IOD Entity-Relationship Model​

This IOD uses the E-R Model in Section A.1.2, with only the Registration IE below the Series IE.​

A.39.2.3 Deformable Spatial Registration IOD Module Table​

Table A.39.2-1 specifies the Modules of the Deformable Spatial Registration IOD.​

Table A.39.2-1. Deformable Spatial Registration IOD Modules​

IE​

Module​

Reference​

Usage​

Patient​

Patient​

C.7.1.1​

M​

 

Clinical Trial Subject​

C.7.1.3​

U​

Study​

General Study​

C.7.2.1​

M​

 

Patient Study​

C.7.2.2​

U​

 

Clinical Trial Study​

C.7.2.3​

U​

Series​

General Series​

C.7.3.1​

M​

 

Clinical Trial Series​

C.7.3.2​

U​

 

Spatial Registration Series​

C.20.1​

M​

Frame of​

Frame of Reference​

C.7.4.1​

M​

Reference​

 

 

 

Equipment​

General Equipment​

C.7.5.1​

M​

 

Enhanced General Equipment​

C.7.5.2​

M​

Spatial​

Deformable Spatial Registration​

C.20.3​

M​

Registration​

Common Instance Reference​

C.12.2​

M​

 

 

General Reference​

C.12.4​

U​

 

SOP Common​

C.12.1​

M​

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DICOM PS3.3 2020a - Information Object Definitions​

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A.40 Spatial Fiducials IOD​

A.40.1 Spatial Fiducials IOD Description​

The Fiducials IOD specifies the spatial relationship between the Composite Fiducial instance, to one or more images.​

A.40.2 Spatial Fiducials IOD Entity-Relationship Model​

This IOD uses the E-R Model in Section A.1.2, with only the Spatial Fiducials IE below the Series IE.​

A.40.3 Spatial Fiducials IOD Module Table​

Table A.40-1 specifies the Modules of the Spatial Fiducials IOD.​

Table A.40-1. Spatial Fiducials IOD Modules​

IE​

Module​

Reference​

Usage​

Patient​

Patient​

C.7.1.1​

M​

 

Clinical Trial Subject​

C.7.1.3​

U​

Study​

General Study​

C.7.2.1​

M​

 

Patient Study​

C.7.2.2​

U​

 

Clinical Trial Study​

C.7.2.3​

U​

Series​

General Series​

C.7.3.1​

M​

 

Clinical Trial Series​

C.7.3.2​

U​

 

Spatial Fiducials Series​

C.21.1​

M​

Equipment​

General Equipment​

C.7.5.1​

M​

Spatial Fiducials​Spatial Fiducials​

C.21.2​

M​

 

Common Instance Reference​

C.12.2​

M​

 

General Reference​

C.12.4​

U​

 

SOP Common​

C.12.1​

M​

Note​

The Specimen Identification Module was previously included in this IOD but has been retired. See PS3.3-2008.​

A.41 Ophthalmic Photography 8 Bit Image IOD​

ThisSectiondefinesanInformationObjecttobeusedwithseveraltypesofophthalmicphotographicimagingdevicesincludingfundus​ cameras, slit lamp cameras, scanning laser devices, stereoscopic cameras, video equipment and digital photographic equipment,​ with 8 bit resolution per pixel in each image plane.​

A.41.1 Ophthalmic Photography 8 Bit Image IOD Description​

The Ophthalmic Photography 8 Bit Image IOD specifies a single-frame or a multi-frame image acquired on a digital photographic​ DICOM modality. This IOD can be used to encode single ophthalmic images and cine sequences.​

A.41.2 Ophthalmic Photography 8 Bit Image IOD Entity-Relationship Model​

This IOD uses the E-R Model in Section A.1.2, with only the Image IE below the Series IE.​

Note​

The Curve Module (Retired) was previously include in the list of Modules that shall not be present, but has been retired from​ DICOM. It is still not permitted to be present. See PS3.3-2004.​

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Page 348​ DICOM PS3.3 2020a - Information Object Definitions​

A.41.3 Ophthalmic Photography 8 Bit Image IOD Modules​

Table A.41-1. Ophthalmic Photography 8 Bit Image IOD Modules​

IE​

Module​

Reference​

Usage​

Patient​

Patient​

C.7.1.1​

M​

 

Clinical Trial Subject​

C.7.1.3​

U​

Study​

General Study​

C.7.2.1​

M​

 

Patient Study​

C.7.2.2​

U​

 

Clinical Trial Study​

C.7.2.3​

U​

Series​

General Series​

C.7.3.1​

M​

 

Ophthalmic Photography Series​

C.8.17.1​

M​

 

Clinical Trial Series​

C.7.3.2​

U​

Frame of​

Synchronization​

C.7.4.2​

M​

Reference​

 

 

 

Equipment​ General Equipment​

C.7.5.1​

M​

Image​

General Image​

C.7.6.1​

M​

 

General Reference​

C.12.4​

U​

 

Image Pixel​

C.7.6.3​

M​

 

Enhanced Contrast/Bolus​

C.7.6.4b​

C - Required if contrast was​

 

 

 

administered, see Section A.41.4.2​

 

Cine​

C.7.6.5​

C - Required if there is a sequential​

 

 

 

temporal relationship between all​

 

 

 

frames​

 

Multi-frame​

C.7.6.6​

M​

 

Device​

C.7.6.12​

U​

 

Acquisition Context​

C.7.6.14​

U​

 

Ophthalmic Photography Image​

C.8.17.2​

M​

 

Ocular Region Imaged​

C.8.17.5​

M​

 

Ophthalmic Photography Acquisition​

C.8.17.4​

M​

 

Parameters​

 

 

 

Ophthalmic Photographic Parameters​

C.8.17.3​

M​

 

ICC Profile​

C.11.15​

U​

 

SOP Common​

C.12.1​

M​

 

Common Instance Reference​

C.12.2​

U​

 

Frame Extraction​

C.12.3​

C - Required if the SOP Instance​

 

 

 

was created in response to a​

 

 

 

Frame-Level retrieve request​

Note​

The Specimen Identification Module was previously included in this IOD but has been retired. See PS3.3-2008.​

A.41.4 Ophthalmic Photography 8 Bit Image IOD Content Constraints​

The following constraints on Series and Image Attributes take precedence over the descriptions given in the Module Attribute Tables.​

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A.41.4.1 Bits Allocated, Bits Stored, and High Bit​

ForOphthalmicPhotography8bitimages,theEnumeratedValueofBitsAllocated(0028,0100)(ImagePixelModule,SectionC.7.6.3)​ shall be 8; the Enumerated Value of Bits Stored (0028,0101) shall be 8; and the Enumerated Value of High Bit (0028,0102) shall be​ 7.​

A.41.4.2 Contrast/Bolus Agent Sequence​

For Contrast/Bolus Agent Sequence (0018,0012), the defined CID 4200 “Ophthalmic Imaging Agent” shall be used.​

A.42 Ophthalmic Photography 16 Bit Image IOD​

ThisSectiondefinesanInformationObjecttobeusedwithseveraltypesofophthalmicphotographicimagingdevicesincludingfundus​ cameras, slit lamp cameras, scanning laser devices, stereoscopic cameras, video equipment and digital photographic equipment,​ with16 bit resolution per pixel in each image plane.​

A.42.1 Ophthalmic Photography 16 Bit Image IOD Description​

The Ophthalmic Photography 16 Bit Image IOD specifies a single-frame or a multi-frame image acquired on a digital photographic​ DICOM modality. This IOD can be used to encode single ophthalmic images and other combinations including cine sequences.​

A.42.2 Ophthalmic Photography 16 Bit Image IOD Entity-Relationship Model​

This IOD uses the E-R Model in Section A.1.2, with only the Image IE below the Series IE.​

Note​

The Curve Module (Retired) was previously include in the list of Modules that shall not be present, but has been retired from​ DICOM. It is still not permitted to be present. See PS3.3-2004.​

A.42.3 Ophthalmic Photography 16 Bit Image IOD Modules​

Table A.42-1. Ophthalmic Photography 16 Bit Image IOD Modules​

IE​

Module​

Reference​

Usage​

Patient​

Patient​

C.7.1.1​

M​

 

Clinical Trial Subject​

C.7.1.3​

U​

Study​

General Study​

C.7.2.1​

M​

 

Patient Study​

C.7.2.2​

U​

 

Clinical Trial Study​

C.7.2.3​

U​

Series​

General Series​

C.7.3.1​

M​

 

Ophthalmic Photography Series​

C.8.17.1​

M​

 

Clinical Trial Series​

C.7.3.2​

U​

Frame of​

Synchronization​

C.7.4.2​

M​

Reference​

 

 

 

Equipment​ General Equipment​

C.7.5.1​

M​

Image​

General Image​

C.7.6.1​

M​

 

General Reference​

C.12.4​

U​

 

Image Pixel​

C.7.6.3​

M​

 

Enhanced Contrast/Bolus​

C.7.6.4b​

C - Required if contrast was​

 

 

 

administered; See Section A.42.4.2​

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DICOM PS3.3 2020a - Information Object Definitions​

 

IE​

Module​

Reference​

Usage​

 

Cine​

C.7.6.5​

C - Required if there is a sequential​

 

 

 

temporal relationship between all​

 

 

 

frames​

 

Multi-frame​

C.7.6.6​

M​

 

Device​

C.7.6.12​

U​

 

Acquisition Context​

C.7.6.14​

U​

 

Ophthalmic Photography Image​

C.8.17.2​

M​

 

Ocular Region Imaged​

C.8.17.5​

M​

 

Ophthalmic Photography Acquisition​

C.8.17.4​

M​

 

Parameters​

 

 

 

Ophthalmic Photographic Parameters​

C.8.17.3​

M​

 

ICC Profile​

C.11.15​

U​

 

SOP Common​

C.12.1​

M​

 

Common Instance Reference​

C.12.2​

U​

 

Frame Extraction​

C.12.3​

C - Required if the SOP Instance​

 

 

 

was created in response to a​

 

 

 

Frame-Level retrieve request​

Note​

The Specimen Identification Module was previously included in this IOD but has been retired. See PS3.3-2008.​

A.42.4 Ophthalmic Photography 16 Bit Image IOD Content Constraints​

The following constraints on Series and Image Attributes take precedence over the descriptions given in the Module Attribute Tables.​

A.42.4.1 Bits Allocated, Bits Stored, and High Bit​

ForOphthalmicPhotography16bitimages,theEnumeratedValueofBitsAllocated(0028,0100)(ImagePixelModule,SectionC.7.6.3)​ shall be 16; the Enumerated Value of Bits Stored (0028,0101) shall be 16; and the Enumerated Value of High Bit (0028,0102) shall​ be 15.​

A.42.4.2 Contrast/Bolus Agent Sequence​

For Contrast/Bolus Agent Sequence (0018,0012), the defined CID 4200 “Ophthalmic Imaging Agent” shall be used.​

A.43 Stereometric Relationship IOD​

A.43.1 Stereometric Relationship IOD Description​

This Section defines an Information Object to be used for linking together images belonging to stereoscopic pairs. A Series IE will​ typically contain a single Stereometric Relationship IE that references one or more sets of stereoscopic images. Stereoscopic pairs​ for ophthalmic photographic imaging may include single images, multi-frame images, or cine images.​

A.43.2 Stereometric Relationship IOD Entity-Relationship Model​

ThisIODusestheE-RModelinSectionA.1.2,withonlytheStereometricRelationshipIEbelowtheSeriesIE.TheFrameofReference​ IE is not a component of this IOD.​

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