Table A.47-2 specifies the use of the Functional Group Macros used in the Multi-frame Functional Groups Module for the Enhanced XA Image IOD.
Table A.47-2. Enhanced XA Image Functional Group Macros
|
Functional Group Macro |
Section |
Usage |
|---|---|---|
|
Frame Content |
M - May not be used as a Shared Functional Group. |
|
|
Referenced Image |
U |
|
|
Derivation Image |
C - Required if the image or frame has been derived from another SOP Instance. |
|
|
Cardiac Synchronization |
U |
|
|
Frame Anatomy |
M |
|
|
Frame VOI LUT |
M |
|
|
Contrast/Bolus Usage |
C - Required if the Enhanced Contrast/Bolus Module is present |
|
|
Pixel Intensity Relationship LUT |
C - Required if Pixel Intensity Relationship (0028,1040) equals LOG. May be present otherwise. |
|
|
Frame Pixel Shift |
U |
|
|
Patient Orientation in Frame |
C - Required if C-arm Positioner Tabletop Relationship (0018,9474) is present and equals YES. May be present otherwise. |
|
|
Frame Display Shutter |
U |
|
|
Respiratory Synchronization |
U |
|
|
Irradiation Event Identification |
M |
|
|
X-Ray Frame Characteristics |
U |
|
|
X-Ray Field of View |
C - Required if Isocenter Reference System Sequence (0018,9462) is present. May be present otherwise. |
|
|
X-Ray Exposure Control Sensing Regions |
U |
|
|
X-Ray Frame Pixel Data Properties |
M |
|
|
X-Ray Frame Detector Parameters |
C - Required if X-Ray Receptor Type (0018,9420) is present and equals DIGITAL_DETECTOR. |
|
|
X-Ray Calibration Device Usage |
U |
|
|
X-Ray Object Thickness |
U |
|
|
X-Ray Frame Acquisition |
U |
|
|
X-Ray Projection Pixel Calibration |
C - Required if C-arm Positioner Tabletop Relationship (0018,9474) is present and equals YES. |
|
|
X-Ray Positioner |
C - Required if Image Type (0008,0008) Value 1 equals ORIGINAL and C-arm Positioner Tabletop Relationship (0018,9474) is present and equals YES. May be present otherwise. |
|
|
X-Ray Table Position |
C - Required if Image Type (0008,0008) Value 1 equals ORIGINAL and C-arm Positioner Tabletop Relationship (0018,9474) is present and equals YES. May be present otherwise. |
|
|
X-Ray Collimator |
C - Required if Image Type (0008,0008) Value 1 equals ORIGINAL. May be present otherwise. |
|
|
X-Ray Isocenter Reference System |
U - May not be used if C-arm Positioner Tabletop Relationship (0018,9474) is not present or equals NO. |
|
|
X-Ray Geometry |
C - Required if Projection Pixel Calibration Sequence (0018,9401) is present. May be present otherwise. |
The Defined CID for the Anatomic Region Sequence (0008,2218) shall be CID 4042 “XA/XRF Anatomy Imaged”.