C.8.19.6.7 X-Ray Object Thickness Macro

C.8.19.6.7 X-Ray Object Thickness Macro
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Table C.8.19.6-7 specifies the attributes containing the X-Ray Object Thickness Group macro.

Table C.8.19.6-7. X-Ray Object Thickness Macro Attributes

Attribute Name	Tag	Type	Attribute Description
Object Thickness Sequence	(0018,9456)	1	Sequence containing object thickness for this frame. Only a single Item shall be included in this Sequence.
>Calculated Anatomy Thickness	(0018,9452)	1	The physical thickness in mm of the anatomic region of interest as specified in the Anatomic Region Sequence (0008,2218) in the direction of the center of the beam. Note The value takes in account the position relative to object and the X-Ray source - detector axis.

Attribute Name

Tag

Type

Attribute Description

Object Thickness Sequence

(0018,9456)

Sequence containing object thickness for this frame.

Only a single Item shall be included in this Sequence.

>Calculated Anatomy Thickness

(0018,9452)

The physical thickness in mm of the anatomic region of interest as specified in the Anatomic Region Sequence (0008,2218) in the direction of the center of the beam.

Note

The value takes in account the position relative to object and the X-Ray source - detector axis.

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