Материал: part03

3.​Union of two organs 1 and 2 with excluded volume 3 using NEGATION​

CTV

(3)

Heart

(1)

Left Lung

(2)

Figure 10.34.1.1-3. Conceptual Volume Example of Intersection and Negation​

Conceptual Volume Combination Expression (3010,000C):​ (INTERSECTION (UNION 1 2) (NEGATION 3) )​

Items in Conceptual Volume Constituent Sequence (3010,0008):​

Table 10.34.1.1-3. Conceptual Volume Example of Intersection and Negation​

Node 2

(4)

CTV

Right (5)

Lung

(1)

Left Lung

(2)

Node 1

(3)

Figure 10.34.1.1-4. Conceptual Volume Example of Intersection and Union​

Conceptual Volume Combination Expression (3010,000C):​ (INTERSECTION (UNION 1 2) (NEGATION (UNION 3 4 5) ))​

Note​

This combination can be expressed alternatively as:​ (SUBTRACTION (UNION 1 2) (UNION 3 4 5) )​

Items in Conceptual Volume Constituent Sequence (3010,0008):​

- Standard -​

Page 192​ DICOM PS3.3 2020a - Information Object Definitions​

Table 10.34.1.1-4. Conceptual Volume Example of Intersection and Union​

5.​Intersection of overlapping volumes 1 and 2​

Input Result

Prostate

PTV

Figure 10.34.1.1-5. Conceptual Volume Example of Intersection of Non-disjunct Volumes​

Conceptual Volume Combination Expression (3010,000C):​ (INTERSECTION 1 2)​

Items in Conceptual Volume Constituent Sequence (3010,0008):​

Table 10.34.1.1-5. Conceptual Volume Example of Intersection of non-disjunct Volumes​

Bladder

(1)

Prostate

(2)

Figure 10.34.1.1-6. Conceptual Volume Example of Intersection of Non-disjunct Volumes​

Conceptual Volume Combination Expression (3010,000C):​

- Standard -​

(INTERSECTION 1 2)​

Items in Conceptual Volume Constituent Sequence (3010,0008):​

Table 10.34.1.1-6. Conceptual Volume Example of Intersection of disjunct Volumes​

10.34.1.2 Conceptual Volume Segmentation Reference Sequence​

The Conceptual Volume Constituent Segmentation Reference Sequence (3010,0012) contains a reference to a segmentation which​ represents the volume of this consituent geometrically. The referenced segmentations of the constituents of a combined Conceptual​ Volume may be in one or more Frames of References.​

The Conceptual Volume constituents shall not include the combined Conceptual Volume being defined. Applications that wish to​ combine existing segmentations within the same Conceptual Volume must create a new Segmentation Instance.​

10.34.1.3 Referenced Direct Segment Instance Sequence​

A SOP Instance may only be referenced in this Sequence if it belongs to a SOP Class that includes the Section C.36.9 Segment​ Reference Module.​

10.34.1.4 Conceptual Volume Segmentation Reference Sequence​

The Conceptual Volume Segmentation Reference Sequence (3010,0011) contains a reference to a segmentation which represents​ this volume geometrically.​

10.35 Device Model Macro​

TheDeviceModelMacrocontainsgeneralAttributesneededtospecifyadevicemodelotherthanthedevicecreatingtheSOPInstance.​

Table 10.35-1. Device Model Macro Attributes​

10.36 Device Identification Macro​

The Device Identification Macro identifies a (physical or virtual) device.​

Table 10.36-1. Device Identification Macro Attributes​

- Standard -​

Required if Device Alternate Identifier (3010,001B) is​ present.​

See Section 10.36.1.1.​

Note​

Typically, the Device Identifier is a code which can be electronically read by the machine utilizing that device, e.g. to verify​ the presence of that device.​

10.36.1 Device Component Identification Macro Attribute Descriptions​

10.36.1.1 Device Alternate Identifier Format​

The Device Alternate Identifier Format (3010,001D) specifies the format of the value of the Device Alternate Identifier (3010,001B).​

If the value of Device Alternate Identifier Type (3010,001C) is RFID, a big variety of RFID formats exists (some examples are DOD-​ 96, DOD-64 UID, GID-96, sgtin-96). Supported format values shall be defined in the Conformance Statement.​

For Device Alternate Identifier Type (3010,001C) = BARCODE, see Section C.22.1.1.​

10.37 Related Information Entities Macro​

This Macro defines references to entities and their purpose of reference. References can be made at the Study level, Series level,​ Instance level or Frame Level.​

- Standard -​

The attributes Pertinent SOP Classes in Study (3010,0052) and Pertinent SOP Classes in Series (3010,0053) allow the specification​ of the relevant SOP Classes for the given purpose. These attributes support filtering for certain SOP Classes, specification of corres-​ ponding query keys, and allowing the receiving application to assess its capabilities to handle the specified objects.​

All referenced Studies, Series and Instances share the same single Purpose of Reference.​

Table 10.37-1. Related Information Entities Macro Attributes​

One or more Items are permitted for this Sequence.​

>>>Include Table 10-11 “SOP Instance Reference Macro Attributes”​

10.38 Outline Definition Macro​

The Outline Definition Macro describes a 2D outline in a given coordinate system.​

- Standard -​