Page 940 |
DICOM PS3.3 2020a - Information Object Definitions |
Attribute Name |
Tag |
Type |
Attribute Description |
Lossy Image |
(0028,2112) |
1C |
Describes the approximate lossy compression ratio(s) that have |
Compression Ratio |
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been applied to this image. |
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See Section C.7.6.1.1.5.2. |
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Required if Lossy Image Compression (0028,2110) is "01". |
Lossy Image |
(0028,2114) |
1C |
Alabelforthelossycompressionmethod(s)thathavebeenapplied |
Compression Method |
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to this image. |
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See Section C.7.6.1.1.5.1. |
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Required if Lossy Image Compression (0028,2110) is "01". |
Presentation LUT Shape |
(2050,0020) |
1C |
Specifies an identity transformation for the Presentation LUT, such |
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that the output of all grayscale transformations defined in the IOD |
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containing this Module are defined to be P-Values. |
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Enumerated Values: |
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IDENTITY output is in P-Values. |
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Required if Photometric Interpretation (0028,0004) is |
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MONOCHROME2. |
Icon Image Sequence |
(0088,0200) |
3 |
This icon image is representative of the Image. |
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Only a single Item is permitted in this Sequence. |
>Include Table C.7-11b “Image Pixel Macro Attributes” |
See Section C.7.6.1.1.6. |
Include Table 10-25 “Optional View and Slice Progression |
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Direction Macro Attributes” |
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C.8.13.1.1 Enhanced MR Image Module Attribute Description
C.8.13.1.1.1 Image Type and Frame Type
Image Type (0008,0008) and Frame Type (0008,9007) are not included in this Macro but one or the other is always included in the Module or Macro that invokes this Macro, and they are therefore described here.
In addition to the requirements specified in Section C.8.16.1 Image Type and Frame Type, the following additional requirements and Defined Terms are specified.
C.8.13.1.1.1.1 Pixel Data Characteristics
Value 1 of Image Type (0008,0008) and Frame Type (0008,9007) is discussed in Section C.8.16.1.1. No additional requirements or Defined Terms.
C.8.13.1.1.1.2 Patient Examination Characteristics
Value 2 of Image Type (0008,0008) and Frame Type (0008,9007) is discussed in Section C.8.16.1.2. No additional requirements or Defined Terms.
C.8.13.1.1.1.3 Image Flavor
Table C.8-80 specifies the Defined Terms for MR additional to those defined in Section C.8.16.1.3 for Value 3 for Image Type (0008,0008) and Frame Type (0008,9007).
Table C.8-80. MR-Specific Image Type and Frame Type Value 3
Defined Term Name |
Defined Term Description |
ANGIO_TIME |
Angio time acquisition (peripheral vascular/carotid) |