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DICOM PS3.3 2020a - Information Object Definitions |
A.52.4 Ophthalmic Tomography Image IOD Content Constraints
The following constraints on Image Attributes take precedence over the descriptions given in the Module Attribute Tables.
A.52.4.1 Contrast/Bolus Agent Sequence
For Contrast/Bolus Agent Sequence (0018,0012), the Defined Context Group is 4200.
A.52.4.2 Overlay Plane Module and VOI LUT Module
TheOverlayPlaneModule and VOILUT Moduleshallnot beused in a StandardExtended SOPClass of the Ophthalmic Tomography
Image.
Note
In order to annotate images, whether during acquisition or subsequently, SOP Instances of the Grayscale Softcopy Presentation State Storage or the Structured Report Storage SOP Classes that reference the image SOP Instance may be used.
Pseudo-color presentation information may be applied through the use of separate Pseudo-color Softcopy Presentation State SOP instances.
NostandardmechanismisprovidedforinclusionofannotationswithintheimageSOPInstanceitselfandimplementersarediscouraged from using private extensions to circumvent this restriction.
A.52.4.3 Ophthalmic Tomography Image Functional Group Macros
TableA.52.4.3-1specifiestheuseoftheFunctionalGroupMacrosusedintheMulti-frameFunctionalGroupsModulefortheOphthalmic
Tomography Image IOD.
Table A.52.4.3-1. Ophthalmic Tomography Functional Group Macros
Functional Group Macro |
Section |
Usage |
Pixel Measures |
C.7.6.16.2.1 |
M |
Frame Content |
C.7.6.16.2.2 |
M - May not be used as a Shared Functional Group. |
Plane Position (Patient) |
C.7.6.16.2.3 |
C - Required if no Ophthalmic Photography Reference Image is |
|
|
availableorifOphthalmicVolumetricPropertiesFlag(0022,1622) |
|
|
is YES; May be present otherwise |
Plane Orientation (Patient) |
C.7.6.16.2.4 |
C - Required if no Ophthalmic Photography Reference Image is |
|
|
availableorifOphthalmicVolumetricPropertiesFlag(0022,1622) |
|
|
is YES; May be present otherwise |
Referenced Image |
C.7.6.16.2.5 |
C - Required if Ophthalmic Photography Reference Image is |
|
|
available. |
Derivation Image |
C.7.6.16.2.6 |
C - Required if the image or frame has been derived from another |
|
|
SOP Instance. |
Frame Anatomy |
C.7.6.16.2.8 |
M |
Cardiac Synchronization |
C.7.6.16.2.7 |
C - Required if Cardiac Synchronization Technique (0018,9037) |
|
|
equals other than NONE. May be present otherwise. |
Contrast/Bolus Usage |
C.7.6.16.2.12 |
C - Required if Contrast/Bolus Agent Sequence (0018,0012) is |
|
|
used. May not be used as a Shared Functional Group |
Ophthalmic Frame Location |
C.8.17.10.1 |
U |