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. NoteThis value is traditionally referred to as Source Image Receptor Distance (SID). |