C.8.19.6.14 X-Ray Geometry Macro
Prev | C.8.19.6 Enhanced XA/XRF Image Functional Group Macros | Next

##### C.8.19.6.14 X-Ray Geometry Macro

Table C.8.19.6-14 specifies the attributes containing the X-Ray Geometry Functional Group Macro.

Table C.8.19.6-14. X-Ray Geometry Macro Attributes

Attribute Name | Tag | Type | Attribute Description
--- | --- | --- | ---
X-Ray Geometry Sequence | (0018,9476) | 1 | Sequence containing the geometric properties for this frame. Only a single Item shall be included in this sequence.
>Distance Source to Isocenter | (0018,9402) | 1 | Distance from source to isocenter in mm.
>Distance Source to Detector | (0018,1110) | 1 | Distance from source to receptor plane perpendicular to the receptor plane in mm. ### Note This value is traditionally referred to as Source Image Receptor Distance (SID).

Prev | Up | Next
C.8.19.6.13 X-Ray Isocenter Reference System Macro | Home | C.8.19.7 XA/XRF Multi-frame Presentation Module