DICOM PS3.17 2021b - Explanatory Information

AAAA.4.2 Angiotech Industries (Current)
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### AAAA.4.2 Angiotech Industries

The first part of this example is shown above in Table AAAA.4-1.

Table AAAA.4-2. Adult Carotid Stenting Protocol - Details - Angiotech

Attribute | Tag | Value
--- | --- | ---
Model Specification Sequence | (0018,9912) |
>Manufacturer | (0008,0070) | Angiotech
>Manufacturer's Related Model Group | (0008,0222) | Angiomatic
>Software Versions | (0018,1020) | v.XA01
Patient Specification Sequence | (0018,9911) |
>See Table AAAA.4-2a “Patient Specification”
Acquisition Protocol Element Specification Sequence | (0018,991F) |
>Protocol Element Number | (0018,9921) | 1
>Parameters Specification Sequence | (0018,9913) |
>>See Table AAAA.4-2b “First Acquisition Protocol Element Specification - FLUOROSCOPY NOSUB”
>Protocol Element Number | (0018,9921) | 2
>Parameters Specification Sequence | (0018,9913) |
>>See Table AAAA.4-2c “Second Acquisition Protocol Element Specification - DSA”
>Protocol Element Number | (0018,9921) | 3
>Parameters Specification Sequence | (0018,9913) |
>>See Table AAAA.4-2d “Third Acquisition Protocol Element Specification - ROTATIONAL SUB”
Reconstruction Protocol Element Specification Sequence | (0018,9933) |
>Protocol Element Number | (0018,9921) | 1
>Parameters Specification Sequence | (0018,9913) |
>>See Table AAAA.4-2e “First Reconstruction Protocol Element Specification - 3D SUB RECONSTRUCTION”

Table AAAA.4-2a, Table AAAA.4-2b, Table AAAA.4-2c, Table AAAA.4-2d and Table AAAA.4-2e reflect the semantic contents of constraint sequences but not the actual structure of the IOD. The rows in italics clarify the context of the constrained Attributes that follow by indicating which sequence in the performed module contains the constrained Attribute (as specified in the Selector Sequence Pointer).

In this example, the 3D reconstruction is performed on each image acquired with the protocol element number 3. This is indicated in the attribute Source Acquisition Protocol Element Number (0018,9938) of the Reconstruction Protocol Element.

Note that for multi-valued Selector Attributes like Field of View Dimension(s) in Float (0018,9461), a Selector Value Number (0072,0028) with the value 0 means that the constraint applies to all the values of the Attribute.

Table AAAA.4-2a. Patient Specification

Attribute | Selector Attribute (0072,0026) | Selector Value Number (0072,0028) | Selector Sequence Pointer (0072,0052) | Selector Sequence Pointer Items (0074,1057) | Constraint Type | Constraint Value
--- | --- | --- | --- | --- | --- | ---
Patient's Age | (0010,1010) | 1 | absent | absent | GREATER_THAN | "18Y"

Table AAAA.4-2b. First Acquisition Protocol Element Specification - FLUOROSCOPY NOSUB

Attribute | Selector Attribute (0072,0026) | Selector Value Number (0072,0028) | Selector Sequence Pointer (0072,0052) | Selector Sequence Pointer Items (0074,1057) | Constraint Type | Constraint Value
--- | --- | --- | --- | --- | --- | ---
Acquisition Protocol Element Sequence (0018,9920)
Protocol Element Number | (0018,9921) | 1 | (0018,9920) | 1 | EQUAL | 1
Protocol Element Name | (0018,9922) | 1 | (0018,9920) | 1 | EQUAL | "FLUOROSCOPY NOSUB"
Radiation Setting | (0018,1155) | 1 | (0018,9920) | 1 | EQUAL | SC
Acquisition Mode | (0018,11B0) | 1 | (0018,9920) | 1 | EQUAL | "Fluoroscopy"
Acquired Subtraction Mask Flag | (0018,11B2) | 1 | (0018,9920) | 1 | EQUAL | NO
>XA Acquisition Phase Details Sequence (0018,11B8)
XA Acquisition Frame Rate | (0018,11B9) | 1 | (0018,9920) \ (0018,11B8) | 1 | EQUAL | 7.5
Planes in Acquisition | (0018,9410) | 1 | (0018,9920) | 1 | EQUAL | SINGLE PLANE
>XA Plane Details Sequence (0018,11BA)
Plane Identification | (0018,9457) | 1 | (0018,9920) \ (0018,11BA) | 1\1 | EQUAL | MONOPLANE
Beam Number | (300A,00C0) | 1 | (0018,9920) \ (0018,11BA) | 1\1 | EQUAL | 1
Field of View Dimension(s) in Float | (0018,9461) | 0 | (0018,9920) \ (0018,11BA) | 1\1 | RANGE_INCL | 120.0,300.0
>>X-Ray Filter Details Sequence (0018,11BC)
Filter Thickness Minimum | (0018,7052) | 1 | (0018,9920) \ (0018,11BA) \ (0018,11BC) | 1\1\1 | EQUAL | 0.5
Filter Thickness Maximum | (0018,7054) | 1 | (0018,9920) \ (0018,11BA) \ (0018,11BC) | 1\1\1 | EQUAL | 1.0

Table AAAA.4-2c. Second Acquisition Protocol Element Specification - DSA

Attribute | Selector Attribute (0072,0026) | Selector Value Number (0072,0028) | Selector Sequence Pointer (0072,0052) | Selector Sequence Pointer Items (0074,1057) | Constraint Type | Constraint Value
--- | --- | --- | --- | --- | --- | ---
Acquisition Protocol Element Sequence (0018,9920)
Protocol Element Number | (0018,9921) | 1 | (0018,9920) | 2 | EQUAL | 2
Protocol Element Name | (0018,9922) | 1 | (0018,9920) | 2 | EQUAL | "DSA"
Radiation Setting | (0018,1155) | 1 | (0018,9920) | 2 | EQUAL | GR
Acquisition Mode | (0018,11B0) | 1 | (0018,9920) | 2 | EQUAL | "DSA"
Acquired Subtraction Mask Flag | (0018,11B2) | 1 | (0018,9920) | 2 | EQUAL | YES
Planes in Acquisition | (0018,9410) | 1 | (0018,9920) | 2 | EQUAL | SINGLE PLANE
>XA Plane Details Sequence (0018,11BA)
Plane Identification | (0018,9457) | 1 | (0018,9920) \ (0018,11BA) | 2\1 | EQUAL | MONOPLANE
Beam Number | (300A,00C0) | 1 | (0018,9920) \ (0018,11BA) | 2\1 | EQUAL | 1
Field of View Dimension(s) in Float | (0018,9461) | 0 | (0018,9920) \ (0018,11BA) | 2\1 | RANGE_INCL | 120.0,300.0
>>X-Ray Filter Details Sequence (0018,11BC)
Filter Thickness Minimum | (0018,7052) | 1 | (0018,9920) \ (0018,11BA) \ (0018,11BC) | 2\1\1 | EQUAL | 0.5
Filter Thickness Maximum | (0018,7054) | 1 | (0018,9920) \ (0018,11BA) \ (0018,11BC) | 2\1\1 | EQUAL | 1.0

Table AAAA.4-2d. Third Acquisition Protocol Element Specification - ROTATIONAL SUB

Attribute | Selector Attribute (0072,0026) | Selector Value Number (0072,0028) | Selector Sequence Pointer (0072,0052) | Selector Sequence Pointer Items (0074,1057) | Constraint Type | Constraint Value
--- | --- | --- | --- | --- | --- | ---
Acquisition Protocol Element Sequence (0018,9920)
Protocol Element Number | (0018,9921) | 1 | (0018,9920) | 3 | EQUAL | 3
Protocol Element Name | (0018,9922) | 1 | (0018,9920) | 3 | EQUAL | "ROTATIONAL SUB"
Radiation Setting | (0018,1155) | 1 | (0018,9920) | 3 | EQUAL | GR
Acquisition Mode | (0018,11B0) | 1 | (0018,9920) | 3 | EQUAL | "Rotational"
Acquired Subtraction Mask Flag | (0018,11B2) | 1 | (0018,9920) | 3 | EQUAL | YES
Planes in Acquisition | (0018,9410) | 1 | (0018,9920) | 3 | EQUAL | SINGLE PLANE
>XA Plane Details Sequence (0018,11BA)
Plane Identification | (0018,9457) | 1 | (0018,9920) \ (0018,11BA) | 3\1 | EQUAL | MONOPLANE
Beam Number | (300A,00C0) | 1 | (0018,9920) \ (0018,11BA) | 3\1 | EQUAL | 1
Field of View Dimension(s) in Float | (0018,9461) | 0 | (0018,9920) \ (0018,11BA) | 3\1 | EQUAL | 300.0
Primary Positioner Scan Start Angle | (0018,9510) | 1 | (0018,9920) \ (0018,11BA) | 3\1 | EQUAL | -100
Primary Positioner Scan Arc | (0018,9508) | 1 | (0018,9920) \ (0018,11BA) | 3\1 | EQUAL | 200
Rotational Primary Angle Rotation Step | (0018,9514) | 1 | (0018,9920) \ (0018,11BA) | 3\1 | EQUAL | 0.5
>>X-Ray Filter Details Sequence (0018,11BC)
Filter Thickness Minimum | (0018,7052) | 1 | (0018,9920) \ (0018,11BA) \ (0018,11BC) | 3\1\1 | EQUAL | 1.0
Filter Thickness Maximum | (0018,7054) | 1 | (0018,9920) \ (0018,11BA) \ (0018,11BC) | 3\1\1 | EQUAL | 1.0

Table AAAA.4-2e. First Reconstruction Protocol Element Specification - 3D SUB RECONSTRUCTION

Attribute | Selector Attribute (0072,0026) | Selector Value Number (0072,0028) | Selector Sequence Pointer (0072,0052) | Selector Sequence Pointer Items (0074,1057) | Constraint Type | Constraint Value
--- | --- | --- | --- | --- | --- | ---
Reconstruction Protocol Element Sequence (0018,9934)
Protocol Element Number | (0018,9921) | 1 | (0018,9934) | 1 | EQUAL | 1
Protocol Element Name | (0018,9922) | 1 | (0018,9934) | 1 | EQUAL | "3D SUB RECONSTRUCTION"
Source Acquisition Protocol Element Number | (0018,9938) | 1 | (0018,9934) | 1 | EQUAL | 3
Source Acquisition Beam Number | (0018,9939) | 1 | (0018,9934) | 1 | EQUAL | 1
Reconstruction Pipeline Type | (0018,11BE) | 1 | (0018,9934) | 1 | EQUAL | "3D"
Applied Mask Subtraction Flag | (0018,11C0) | 1 | (0018,9934) | 1 | EQUAL | "YES"
Rows | (0028,0010) | 1 | (0018,9934) | 1 | EQUAL | 512
Columns | (0028,0011) | 1 | (0018,9934) | 1 | EQUAL | 512
Algorithm Type | (0018,9527) | 1 | (0018,9934) | 1 | EQUAL | "FILTER_BACK_PROJ"
Number Of Slices | (0054,0081) | 1 | (0018,9934) | 1 | EQUAL | 512
Slice Thickness | (0018,0050) | 1 | (0018,9934) | 1 | EQUAL | 0.2
Reconstruction Field of View | (0018,9317) | 0 | (0018,9934) | 1 | EQUAL | 300.0
>Image Filter Details Sequence (0018,11BF)
Image Filter | (0018,9320) | 1 | (0018,9934) \ (0018,11BF) | 1\1 | EQUAL | "Metal_MEDIUM"
Image Filter Description | (0018,9941) | 1 | (0018,9934) \ (0018,11BF) | 1\1 | EQUAL | "Metal artifact removal"

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DICOM PS3.17 2021b - Explanatory Information