This Module describes the attributes related to the use of a grid to reduce scatter of X-Rays during the acquisition of an X-Ray image.
Table C.8-36. X-Ray Grid Module Attributes
|
Attribute Name |
Tag |
Type |
Attribute Description |
|---|---|---|---|
|
Grid |
(0018,1166) |
3 |
Identifies the grid. May be multi-valued. Defined Terms:
|
|
Include Table C.8-36b “X-Ray Grid Description Macro Attributes” |
|||
Table C.8-36b. X-Ray Grid Description Macro Attributes
|
Attribute Name |
Tag |
Type |
Attribute Description |
|---|---|---|---|
|
Grid Absorbing Material |
(0018,7040) |
3 |
The X-Ray absorbing material used in the grid. |
|
Grid Spacing Material |
(0018,7041) |
3 |
The spacing material used in the grid. |
|
Grid Thickness |
(0018,7042) |
3 |
The thickness in mm of the X-Ray absorbing material used in the grid. |
|
Grid Pitch |
(0018,7044) |
3 |
The pitch in mm of the X-Ray absorbing material used in the grid. |
|
Grid Aspect Ratio |
(0018,7046) |
3 |
Ratio of the vertical spacing and horizontal spacing of the X-Ray absorbing material used in the grid. Specified by a pair of integer values where the first value is the vertical size, and the second value is the horizontal size. |
|
Grid Period |
(0018,7048) |
3 |
Period in mSec of reciprocation cycle. Only meaningful if a value of Grid (0018,1166) is RECIPROCATING. |
|
Grid Focal Distance |
(0018,704C) |
3 |
Focal distance in mm of a FOCUSED grid. |
|
Grid ID |
(0018,1006) |
3 |
Identifier of the grid |