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DICOM PS3.3 2020a - Information Object Definitions​

A.33 Softcopy Presentation State Information Object Definitions​

A.33.1 Grayscale Softcopy Presentation State IOD​

A.33.1.1 Grayscale Softcopy Presentation State IOD Description​

The Grayscale Softcopy Presentation State Information Object Definition (IOD) specifies information that may be used to present​ (display) images that are referenced from within the IOD.​

It includes capabilities for specifying:​

a.​the output grayscale space in P-Values​

b.​grayscale contrast transformations including modality and VOI LUT​

c.​mask subtraction for multi-frame images​

d.​selection of the area of the image to display and whether to rotate or flip it​

e.​image and display relative annotations, including graphics, text and overlays​

Note​

This IOD does not support presentation control for a set of images for which the modality LUT varies on a frame-by-frame​ basis. Other Presentation State IODs (standard or private) may support such images.​

A.33.1.2 Grayscale Softcopy Presentation State IOD Entity-Relationship Model​

This IOD uses the E-R Model in Section A.1.2, with only the Presentation State IE below the Series IE.​

A.33.1.3 Grayscale Softcopy Presentation State IOD Module Table​

Table A.33.1-1 specifies the Modules of the Grayscale Softcopy Presentation State IOD.​

Table A.33.1-1. Grayscale Softcopy Presentation State IOD Modules​

IE​

Module​

Reference​

Usage​

Patient​

Patient​

C.7.1.1​

M​

 

Clinical Trial Subject​

C.7.1.3​

U​

Study​

General Study​

C.7.2.1​

M​

 

Patient Study​

C.7.2.2​

U​

 

Clinical Trial Study​

C.7.2.3​

U​

Series​

General Series​

C.7.3.1​

M​

 

Clinical Trial Series​

C.7.3.2​

U​

 

Presentation Series​

C.11.9​

M​

Equipment​ General Equipment​

C.7.5.1​

M​

Presentation​Presentation State Identification​

C.11.10​

M​

State​

Presentation State Relationship​

C.11.11​

M​

 

 

Presentation State Shutter​

C.11.12​

M​

 

Presentation State Mask​

C.11.13​

M​

 

Mask​

C.7.6.10​

C - Required if the referenced image(s) are​

 

 

 

multi-frame and are to be subtracted​

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DICOM PS3.3 2020a - Information Object Definitions​

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IE​

Module​

Reference​

Usage​

 

 

Display Shutter​

C.7.6.11​

C - Required if a Display Shutter is to be applied to​

 

 

 

referenced image(s) and the Bitmap Display Shutter​

 

 

 

Module is not present​

 

 

Bitmap Display Shutter​

C.7.6.15​

C - Required if a Display Shutter is to be applied to​

 

 

 

referencedimage(s)andtheDisplayShutterModule​

 

 

 

is not present​

 

 

Overlay Plane​

C.9.2​

C - Required if Overlay is to be applied to referenced​

 

 

 

image(s) or the Bitmap Display Shutter Module is​

 

 

 

present.​

 

 

Overlay Activation​

C.11.7​

C - Required if referenced image contains overlay​

 

 

 

data that is to be displayed or Presentation State​

 

 

 

Instance contains Overlay data other than Bitmap​

 

 

 

Shutter​

 

 

Displayed Area​

C.10.4​

M​

 

 

Graphic Annotation​

C.10.5​

C-RequiredifGraphicAnnotationsaretobeapplied​

 

 

 

to referenced image(s)​

 

 

Spatial Transformation​

C.10.6​

C - Required if rotation or flipping are to be applied​

 

 

 

to referenced image(s)​

 

 

Graphic Layer​

C.10.7​

C - Required if Graphic Annotations or Overlays or​

 

 

 

Curves are to be applied to referenced image(s)​

 

Graphic Group​

C.10.11​

U​

 

 

Modality LUT​

C.11.1​

C - Required if a Modality LUT is to be applied to​

 

 

 

referenced image(s)​

 

 

Softcopy VOI LUT​

C.11.8​

C - Required if a VOI LUT is to be applied to​

 

 

 

referenced image(s)​

 

 

Softcopy Presentation LUT​

C.11.6​

M​

 

 

SOP Common​

C.12.1​

M​

 

In the Grayscale Softcopy Presentation State IOD, the Presentation Series Module specializes some Attributes of the General Series​ Module, the Presentation State Mask Module specializes some Attributes of the Mask Module, and the Presentation State Shutter​ Module specializes some Attributes of the Bitmap Display Shutter Module and Display Shutter Module.​

Note​

1.​Subtraction between different images is not supported.​

2.​The Mask Module condition implies that it need not be supported by an SCP that supports presentation states only for​ single-frame image storage SOP Classes, or instances of multi-frame image Storage SOP Classes that contain only​ one frame.​

3.​The Display Shutter may be used to darken image areas that surround important information and exclude extraneous​ bright areas that increase glare and ambient lighting impairing image interpretation. For example, unexposed areas in​ aCRimagemightbeobscuredusingtheDisplayShutter,ratherthanpermanentlyreplacingimagepixelsinthoseareas.​

4.​This IOD does not support the storage of a multi-frame overlay in the IOD itself, but does support selective activation​ of multi-frame overlays within the referenced images via the Overlay Activation Module.​

A.33.2 Color Softcopy Presentation State IOD​

A.33.2.1 Color Softcopy Presentation State IOD Description​

The Color Softcopy Presentation State Information Object Definition (IOD) specifies information that may be used to present (display)​ color images that are referenced from within the IOD.​

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DICOM PS3.3 2020a - Information Object Definitions​

It includes capabilities for specifying:​ a.​the output color space in PCS-Values​

b.​color transformations from device-dependent color to PCS-Values using an ICC profile​ c.​selection of the area of the image to display and whether to rotate or flip it​ d.​image and display relative annotations, including graphics, text and overlays​

A.33.2.2 Color Softcopy Presentation State IOD Entity-Relationship Model​

This IOD uses the E-R Model in Section A.1.2, with only the Presentation State IE below the Series IE.​

A.33.2.3 Color Softcopy Presentation State IOD Module Table​

Table A.33.2-1 specifies the Modules of the Color Softcopy Presentation State IOD.​

Table A.33.2-1. Color Softcopy Presentation State IOD Modules​

IE​

Module​

Reference​

Usage​

Patient​

Patient​

C.7.1.1​

M​

 

Clinical Trial Subject​

C.7.1.3​

U​

Study​

General Study​

C.7.2.1​

M​

 

Patient Study​

C.7.2.2​

U​

 

Clinical Trial Study​

C.7.2.3​

U​

Series​

General Series​

C.7.3.1​

M​

 

Clinical Trial Series​

C.7.3.2​

U​

 

Presentation Series​

C.11.9​

M​

Equipment​ General Equipment​

C.7.5.1​

M​

Presentation​Presentation State Identification​

C.11.10​

M​

State​

Presentation State Relationship​

C.11.11​

M​

 

 

Presentation State Shutter​

C.11.12​

M​

 

Display Shutter​

C.7.6.11​

C - Required if a Display Shutter is to be applied to​

 

 

 

referencedimage(s)andtheBitmapDisplayShutter​

 

 

 

Module is not present​

 

Bitmap Display Shutter​

C.7.6.15​

C - Required if a Display Shutter is to be applied to​

 

 

 

referencedimage(s)andtheDisplayShutterModule​

 

 

 

is not present​

 

Overlay Plane​

C.9.2​

C-RequiredifOverlayistobeappliedtoreferenced​

 

 

 

image(s) or the Bitmap Display Shutter Module is​

 

 

 

present.​

 

Overlay Activation​

C.11.7​

C - Required if referenced image contains overlay​

 

 

 

data that is to be displayed or Presentation State​

 

 

 

Instance contains Overlay data other than Bitmap​

 

 

 

Shutter​

 

Displayed Area​

C.10.4​

M​

 

Graphic Annotation​

C.10.5​

C-RequiredifGraphicAnnotationsaretobeapplied​

 

 

 

to referenced image(s)​

 

Spatial Transformation​

C.10.6​

C - Required if rotation, flipping or magnification are​

 

 

 

to be applied to referenced image(s)​

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DICOM PS3.3 2020a - Information Object Definitions​

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IE​

Module​

Reference​

 

Usage​

 

Graphic Layer​

C.10.7​

C - Required if Graphic Annotations or Overlays or​

 

 

 

Curves are to be applied to referenced image(s)​

 

Graphic Group​

C.10.11​

U​

 

 

ICC Profile​

C.11.15​

M​

 

 

SOP Common​

C.12.1​

M​

 

In the Color Softcopy Presentation State IOD, the Presentation Series Module specializes some Attributes of the General Series​ Module,andthePresentationStateRelationshipModulespecializessomeAttributesoftheBitmapDisplayShutterModuleandDisplay​ Shutter Module.​

A.33.3 Pseudo-color Softcopy Presentation State IOD​

A.33.3.1 Pseudo-color Softcopy Presentation State IOD Description​

The Pseudo-Color Softcopy Presentation State Information Object Definition (IOD) specifies information that may be used to present​ (display) images that are referenced from within the IOD.​

It includes capabilities for specifying:​

a.​the output color space in PCS-Values​

b.​grayscale contrast transformations including modality and VOI LUT​

c.​a color palette to map the transformed grayscale values into pseudo-color​

d.​mask subtraction for multi-frame images​

e.​selection of the area of the image to display and whether to rotate or flip it​

f.​ image and display relative annotations, including graphics, text and overlays​

Note​

This IOD does not support presentation control for a set of images for which the modality LUT varies on a frame-by-frame​ basis. Other Presentation State IODs (standard or private) may support such images.​

A.33.3.2 Pseudo-color Softcopy Presentation State IOD Entity-Relationship Model​

This IOD uses the E-R Model in Section A.1.2, with only the Presentation State IE below the Series IE.​

A.33.3.3 Pseudo-color Softcopy Presentation State IOD Module Table​

Table A.33.3-1 specifies the Modules of the Pseudo-color Softcopy Presentation State IOD.​

Table A.33.3-1. Pseudo-Color Softcopy Presentation State IOD Modules​

IE​

Module​

Reference​

Usage​

Patient​

Patient​

C.7.1.1​

M​

 

Clinical Trial Subject​

C.7.1.3​

U​

Study​

General Study​

C.7.2.1​

M​

 

Patient Study​

C.7.2.2​

U​

 

Clinical Trial Study​

C.7.2.3​

U​

Series​

General Series​

C.7.3.1​

M​

 

Clinical Trial Series​

C.7.3.2​

U​

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DICOM PS3.3 2020a - Information Object Definitions​

IE​

Module​

Reference​

Usage​

 

Presentation Series​

C.11.9​

M​

Equipment​ General Equipment​

C.7.5.1​

M​

Presentation​Presentation State Identification​

C.11.10​

M​

State​

Presentation State Relationship​

C.11.11​

M​

 

 

Presentation State Shutter​

C.11.12​

M​

 

Presentation State Mask​

C.11.13​

M​

 

Mask​

C.7.6.10​

C - Required if the referenced image(s) are​

 

 

 

multi-frame and are to be subtracted​

 

Display Shutter​

C.7.6.11​

C - Required if a Display Shutter is to be applied to​

 

 

 

referenced image(s)and theBitmap DisplayShutter​

 

 

 

Module is not present​

 

Bitmap Display Shutter​

C.7.6.15​

C - Required if a Display Shutter is to be applied to​

 

 

 

referencedimage(s)andtheDisplayShutterModule​

 

 

 

is not present​

 

Overlay Plane​

C.9.2​

C-RequiredifOverlayistobeappliedtoreferenced​

 

 

 

image(s) or the Bitmap Display Shutter Module is​

 

 

 

present.​

 

Overlay Activation​

C.11.7​

C - Required if referenced image contains overlay​

 

 

 

data that is to be displayed or Presentation State​

 

 

 

Instance contains Overlay data other than Bitmap​

 

 

 

Shutter​

 

Displayed Area​

C.10.4​

M​

 

Graphic Annotation​

C.10.5​

C-RequiredifGraphicAnnotationsaretobeapplied​

 

 

 

to referenced image(s)​

 

Spatial Transformation​

C.10.6​

C - Required if rotation or flipping are to be applied​

 

 

 

to referenced image(s)​

 

Graphic Layer​

C.10.7​

C - Required if Graphic Annotations or Overlays or​

 

 

 

Curves are to be applied to referenced image(s)​

 

Graphic Group​

C.10.11​

U​

 

Modality LUT​

C.11.1​

C - Required if a Modality LUT is to be applied to​

 

 

 

referenced image(s)​

 

Softcopy VOI LUT​

C.11.8​

C - Required if a VOI LUT is to be applied to​

 

 

 

referenced image(s)​

 

Palette Color Lookup Table​

C.7.9​

M​

 

ICC Profile​

C.11.15​

M​

 

SOP Common​

C.12.1​

M​

In the Pseudo-Color Softcopy Presentation State IOD, the Presentation Series Module specializes some Attributes of the General​ Series Module, the Presentation State Mask Module specializes some Attributes of the Mask Module, and the Presentation State​ Shutter Module specializes some Attributes of the Bitmap Display Shutter Module and Display Shutter Module.​

The Softcopy Presentation LUT Module shall not be present in this IOD.​

A.33.4 Blending Softcopy Presentation State IOD​

A.33.4.1 Blending Softcopy Presentation State IOD Description​

The Blending Softcopy Presentation State Information Object Definition (IOD) specifies information that may be used to blend two​ sets of images that are referenced from within the IOD for the purpose of presentation (display).​

- Standard -​