Computed Radiography ImageCIOD
CT ImageCIOD
MR ImageCIOD
Nuclear Medicine ImageCIOD
Ultrasound ImageCIOD
Ultrasound Multi-frame ImageCIOD
Secondary Capture ImageCIOD
Multi-frame Single Bit Secondary Capture ImageCIOD
Multi-frame Grayscale Byte Secondary Capture ImageCIOD
Multi-frame Grayscale Word Secondary Capture ImageCIOD
Multi-frame True Color Secondary Capture ImageCIOD
X-Ray Angiographic ImageCIOD
X-Ray Radiofluoroscopic ImageCIOD
RT ImageCIOD
RT DoseCIOD
RT Structure SetCIOD
RT PlanCIOD
Positron Emission Tomography ImageCIOD
Digital X-Ray ImageCIOD
Digital Mammography X-Ray ImageCIOD
Digital Intra-Oral X-Ray ImageCIOD
RT Beams Treatment RecordCIOD
RT Brachy Treatment RecordCIOD
RT Treatment Summary RecordCIOD
VL Endoscopic ImageCIOD
VL Microscopic ImageCIOD
VL Slide-Coordinates Microscopic ImageCIOD
VL Photographic ImageCIOD
Video Endoscopic ImageCIOD
Video Microscopic ImageCIOD
Video Photographic ImageCIOD
VL Whole Slide Microscopy ImageCIOD
Real-Time Video Endoscopic ImageCIOD
Real-Time Video Photographic ImageCIOD
Dermoscopic Photography ImageCIOD
Grayscale Softcopy Presentation StateCIOD
Color Softcopy Presentation StateCIOD
Pseudo-Color Softcopy Presentation StateCIOD
Blending Softcopy Presentation StateCIOD
Basic Structured DisplayCIOD
XA/XRF Grayscale Softcopy Presentation StateCIOD
Advanced Blending Presentation StateCIOD
Variable Modality LUT Softcopy Presentation StateCIOD
PatientMModule - Patient
Clinical Trial SubjectUModule - Patient
General StudyMModule - Study
Patient StudyUModule - Study
Clinical Trial StudyUModule - Study
General SeriesMModule - Series
Clinical Trial SeriesUModule - Series
Presentation SeriesMModule - Series
General EquipmentMModule - Equipment
Presentation State IdentificationMModule - Presentation State
Presentation State RelationshipMModule - Presentation State
Presentation State ShutterMModule - Presentation State
(0018,1622) Shutter Presentation Value1CUnsigned Short
(0018,1624) Shutter Presentation Color CIELab Value1CUnsigned Short
Presentation State MaskMModule - Presentation State
MaskCModule - Presentation State
Display ShutterCModule - Presentation State
Bitmap Display ShutterCModule - Presentation State
Overlay PlaneCModule - Presentation State
Overlay ActivationCModule - Presentation State
Displayed AreaMModule - Presentation State
Graphic AnnotationCModule - Presentation State
Spatial TransformationCModule - Presentation State
Graphic LayerCModule - Presentation State
Graphic GroupUModule - Presentation State
Variable Modality LUTCModule - Presentation State
Softcopy VOI LUTCModule - Presentation State
Softcopy Presentation LUTCModule - Presentation State
ICC ProfileCModule - Presentation State
SpecimenUModule - Presentation State
SOP CommonMModule - Presentation State
Basic Voice Audio WaveformCIOD
12-Lead ECGCIOD
General ECGCIOD
Ambulatory ECGCIOD
Hemodynamic WaveformCIOD
Basic Cardiac Electrophysiology WaveformCIOD
Arterial Pulse WaveformCIOD
Respiratory WaveformCIOD
General Audio WaveformCIOD
Real-Time Audio WaveformCIOD
Routine Scalp ElectroencephalogramCIOD
ElectromyogramCIOD
ElectrooculogramCIOD
Sleep ElectroencephalogramCIOD
Multi-channel Respiratory WaveformCIOD
Body Position WaveformCIOD
General 32-bit ECGCIOD
Basic Text SRCIOD
Enhanced SRCIOD
Comprehensive SRCIOD
Key Object Selection DocumentCIOD
Mammography CAD SRCIOD
Chest CAD SRCIOD
Procedure LogCIOD
X-Ray Radiation Dose SRCIOD
Spectacle Prescription ReportCIOD
Colon CAD SRCIOD
Macular Grid Thickness and Volume ReportCIOD
Implantation Plan SR DocumentCIOD
Comprehensive 3D SRCIOD
Radiopharmaceutical Radiation Dose SRCIOD
Extensible SRCIOD
Acquisition Context SRCIOD
Simplified Adult Echo SRCIOD
Patient Radiation Dose SRCIOD
Planned Imaging Agent Administration SRCIOD
Performed Imaging Agent Administration SRCIOD
Rendition Selection DocumentCIOD
Enhanced X-Ray Radiation Dose SRCIOD
Enhanced MR ImageCIOD
MR SpectroscopyCIOD
Enhanced MR Color ImageCIOD
Raw DataCIOD
Enhanced CT ImageCIOD
Spatial RegistrationCIOD
Deformable Spatial RegistrationCIOD
Spatial FiducialsCIOD
Ophthalmic Photography 8 Bit ImageCIOD
Ophthalmic Photography 16 Bit ImageCIOD
Stereometric RelationshipCIOD
Hanging ProtocolCIOD
Encapsulated PDFCIOD
Encapsulated CDACIOD
Real World Value MappingCIOD
Enhanced XA ImageCIOD
Enhanced XRF ImageCIOD
RT Ion PlanCIOD
RT Ion Beams Treatment RecordCIOD
SegmentationCIOD
Ophthalmic Tomography ImageCIOD
X-Ray 3D Angiographic ImageCIOD
X-Ray 3D Craniofacial ImageCIOD
Breast Tomosynthesis ImageCIOD
Enhanced PET ImageCIOD
Surface SegmentationCIOD
Color PaletteCIOD
Enhanced US VolumeCIOD
Lensometry MeasurementsCIOD
Autorefraction MeasurementsCIOD
Keratometry MeasurementsCIOD
Subjective Refraction MeasurementsCIOD
Visual Acuity MeasurementsCIOD
Ophthalmic Axial MeasurementsCIOD
Intraocular Lens CalculationsCIOD
Generic Implant TemplateCIOD
Implant Assembly TemplateCIOD
Implant Template GroupCIOD
RT Beams Delivery InstructionCIOD
Ophthalmic Visual Field Static Perimetry MeasurementsCIOD
Intravascular Optical Coherence Tomography ImageCIOD
Ophthalmic Thickness MapCIOD
Surface Scan MeshCIOD
Surface Scan Point CloudCIOD
Legacy Converted Enhanced CT ImageCIOD
Legacy Converted Enhanced MR ImageCIOD
Legacy Converted Enhanced PET ImageCIOD
Corneal Topography MapCIOD
Breast Projection X-Ray ImageCIOD
Parametric MapCIOD
Wide Field Ophthalmic Photography Stereographic Projection ImageCIOD
Wide Field Ophthalmic Photography 3D Coordinates ImageCIOD
Tractography ResultsCIOD
RT Brachy Application Setup Delivery InstructionCIOD
Planar MPR Volumetric Presentation StateCIOD
Volume Rendering Volumetric Presentation StateCIOD
Content Assessment ResultsCIOD
CT Performed Procedure ProtocolCIOD
CT Defined Procedure ProtocolCIOD
Protocol ApprovalCIOD
XA Performed Procedure ProtocolCIOD
XA Defined Procedure ProtocolCIOD
Ophthalmic Optical Coherence Tomography En Face ImageCIOD
Ophthalmic Optical Coherence Tomography B-scan Volume AnalysisCIOD
Encapsulated STLCIOD
Encapsulated OBJCIOD
Encapsulated MTLCIOD
RT Physician IntentCIOD
RT Segment AnnotationCIOD
RT Radiation SetCIOD
C-Arm Photon-Electron RadiationCIOD
Tomotherapeutic RadiationCIOD
Robotic-Arm RadiationCIOD
RT Radiation Record SetCIOD
RT Radiation Salvage RecordCIOD
C-Arm Photon-Electron Radiation RecordCIOD
Tomotherapeutic Radiation RecordCIOD
Robotic-Arm Radiation RecordCIOD
RT Radiation Set Delivery InstructionCIOD
RT Treatment PreparationCIOD
Enhanced RT ImageCIOD
Enhanced Continuous RT ImageCIOD
RT Patient Position Acquisition InstructionCIOD
Microscopy Bulk Simple AnnotationsCIOD
InventoryCIOD
Photoacoustic ImageCIOD
Confocal Microscopy ImageCIOD
Confocal Microscopy Tiled Pyramidal ImageCIOD
Basic DirectoryCIOD

Built with by Innolitics, a team of medical imaging software developers.

Data synced with official DICOM standard on 18 April 2024. The DICOM Standard is under continuous maintenance, and the current official version is available at http://www.dicomstandard.org/current/. DICOM Parts 3, 4, and 6, © NEMA. Please note that the most recent PDF version of the standard is the official reference, and should checked when making technical decisions.

Shutter Presentation Value Attribute

Tag(0018,1622)
TypeConditionally Required (1C)
KeywordShutterPresentationValue
Value Multiplicity1
Value RepresentationUnsigned Short (US)

A single grayscale unsigned value used to replace those parts of the image occluded by the shutter, when rendered on a monochrome display. The units are specified in P-Values.

Required if the Display Shutter Module or Bitmap Display Shutter Module is present.

Note

The requirement in this Module is type 1C, which overrides the type 3 in the Display Shutter Module.

Display Shutter Module

C.7.6.11 Display Shutter Module

The Display shutter is a geometric mask consisting of one or more combined shapes that may be applied on the image for presentation purposes in order to neutralize the display of any of the pixels located outside of the shutter shape. Geometry of the shutter is specified with respect to a row and column coordinate system where the origin is the upper left hand pixel. This origin is specified by the values 1,1 for row/column. A row coordinate represents a row spacing (vertical) and a column coordinate represents a column spacing (horizontal). Up to three different shutter shapes may be used and superimposed.

The manner in which the display area is neutralized (black-out, gray, or other means) is defined by the Attribute Shutter Presentation Value (0018,1622), or undefined if this Attribute is absent or empty.

Table C.7-17. Display Shutter Module Attributes

Attribute Name

Tag

Type

Attribute Description

Include Table C.7-17a “Display Shutter Macro Attributes”


Table C.7-17a. Display Shutter Macro Attributes

Attribute Name

Tag

Type

Attribute Description

Shutter Shape

(0018,1600)

1

Shape(s) of the shutter defined for display.

Enumerated Values:

RECTANGULAR

CIRCULAR

POLYGONAL

This multi-valued Attribute shall contain at most one of each Enumerated Value. When multiple values are present, and the shutter is applied to a displayed image, then all of the shapes shall be combined and applied simultaneously, that is, the least amount of image remaining shall be visible (unoccluded). See Figure C.7-4b.

Shutter Left Vertical Edge

(0018,1602)

1C

Required if Shutter Shape (0018,1600) is RECTANGULAR. Location of the left edge of the rectangular shutter with respect to pixels in the image given as column.

Shutter Right Vertical Edge

(0018,1604)

1C

Required if Shutter Shape (0018,1600) is RECTANGULAR. Location of the right edge of the rectangular shutter with respect to pixels in the image given as column.

Shutter Upper Horizontal Edge

(0018,1606)

1C

Required if Shutter Shape (0018,1600) is RECTANGULAR. Location of the upper edge of the rectangular shutter with respect to pixels in the image given as row.

Shutter Lower Horizontal Edge

(0018,1608)

1C

Required if Shutter Shape (0018,1600) is RECTANGULAR. Location of the lower edge of the rectangular shutter with respect to pixels in the image given as row.

Center of Circular Shutter

(0018,1610)

1C

Required if Shutter Shape (0018,1600) is CIRCULAR. Location of the center of the circular shutter with respect to pixels in the image given as row and column.

Radius of Circular Shutter

(0018,1612)

1C

Required if Shutter Shape (0018,1600) is CIRCULAR. Radius of the circular shutter with respect to pixels in the image given as a number of pixels along the row direction.

Vertices of the Polygonal Shutter

(0018,1620)

1C

Required if Shutter Shape (0018,1600) is POLYGONAL.

Multiple Values where the first set of two values are:

  • row of the origin vertex\column of the origin vertex

Two or more pairs of values follow and are the row and column coordinates of the other vertices of the polygon shutter. Polygon shutters are implicitly closed from the last vertex to the origin vertex and all edges shall be non-intersecting except at the vertices.

Shutter Presentation Value

(0018,1622)

3

A single gray unsigned value used to replace those parts of the image occluded by the shutter, when rendered on a monochrome display. The units are specified in P-Values, from a minimum of 0000H (black) up to a maximum of FFFFH (white).

Note

The maximum P-Value for this Attribute may be different from the maximum P-Value from the output of the Presentation LUT, which may be less than 16 bits in depth.

Shutter Presentation Color CIELab Value

(0018,1624)

3

A color triplet value used to replace those parts of the image occluded by the shutter, when rendered on a color display. The units are specified in PCS-Values, and the value is encoded as CIELab. See Section C.10.7.1.1.


Figure C.7-1, Figure C.7-2, Figure C.7-3, Figure C.7-4 and Figure C.7-4b illustrate the values of coordinate Attributes for 1:1 aspect and 2:1 aspect ratio images with rectangular and circular display shutters applied.

Figure C.7-1. Rectangular Display Shutter (1:1 aspect ratio image)


Figure C.7-2. Rectangular Display Shutter (2:1 aspect ratio images as they would appear before interpolation for display)


Figure C.7-3. Circular Display Shutter (1:1 aspect ratio image)


Figure C.7-4. Circular Display Shutter (2:1 aspect ratio images as they would appear before interpolation for display)


Figure C.7-4b illustrates the combined application of rectangular and circular display shutters to show the least amount of visible image.

Figure C.7-4b. Combined Rectangular and Circular Display Shutter


Bitmap Display Shutter Module

C.7.6.15 Bitmap Display Shutter Module

The Bitmap Display Shutter is a bitmap that defines an arbitrary shape that may be applied on the image for presentation purposes in order to neutralize the display of any of the pixels defined in the bitmap.

The manner in which the display area is neutralized (black-out, gray, or other means) is defined by the Attribute Shutter Presentation Value (0018,1622).

The bitmap is specified as a reference to an instance of the Overlay Plane Module Section C.9.2. The referenced Overlay is specialized such that:

  • Overlay Type (60xx,0040) shall be "G",

  • Overlay Bits Allocated (60xx,0100) shall be 1,

  • Overlay Bit Position (60xx,0102) shall be 0 and

  • Overlay Origin (60xx,0050) shall be 1\1.

Overlay Rows (60xx,0010) and Overlay Columns (60xx,0011) shall be the same as Rows (0028,0010) and Columns (0028,0011) in the image respectively.

A value of 1 in Overlay Data (60xx,3000) shall indicate a pixel to which the shutter is applied, i.e., replaced with Shutter Presentation Value (0018,1622).

The Overlay specified in this Attribute shall not be activated (used as a conventional overlay) by the Overlay Activation Module Section C.11.7.

Table C.7.6.15-1. Bitmap Display Shutter Module Attributes

Attribute Name

Tag

Type

Attribute Description

Shutter Shape

(0018,1600)

1

Shape of the shutter defined for display.

Enumerated Values:

BITMAP

This Attribute shall contain one Value.

Shutter Overlay Group

(0018,1623)

1

Specifies the Group (60xx) of an Overlay stored within the Presentation State IOD that contains the bitmap data, as defined in the Overlay Plane Module Section C.9.2.

Shutter Presentation Value

(0018,1622)

1

A single gray unsigned value used to replace those parts of the image occluded by the shutter, when rendered on a monochrome display. The units are specified in P-Values, from a minimum of 0000H (black) up to a maximum of FFFFH (white).

Note

The maximum P-Value for this Attribute may be different from the maximum P-Value from the output of the Presentation LUT, which may be less than 16 bits in depth.

Shutter Presentation Color CIELab Value

(0018,1624)

3

A color triplet value used to replace those parts of the image occluded by the shutter, when rendered on a color display. The units are specified in PCS-Values, and the value is encoded as CIELab. See Section C.10.7.1.1.


Display Shutter Module

C.7.6.11 Display Shutter Module

The Display shutter is a geometric mask consisting of one or more combined shapes that may be applied on the image for presentation purposes in order to neutralize the display of any of the pixels located outside of the shutter shape. Geometry of the shutter is specified with respect to a row and column coordinate system where the origin is the upper left hand pixel. This origin is specified by the values 1,1 for row/column. A row coordinate represents a row spacing (vertical) and a column coordinate represents a column spacing (horizontal). Up to three different shutter shapes may be used and superimposed.

The manner in which the display area is neutralized (black-out, gray, or other means) is defined by the Attribute Shutter Presentation Value (0018,1622), or undefined if this Attribute is absent or empty.

Table C.7-17. Display Shutter Module Attributes

Attribute Name

Tag

Type

Attribute Description

Include Table C.7-17a “Display Shutter Macro Attributes”


Table C.7-17a. Display Shutter Macro Attributes

Attribute Name

Tag

Type

Attribute Description

Shutter Shape

(0018,1600)

1

Shape(s) of the shutter defined for display.

Enumerated Values:

RECTANGULAR

CIRCULAR

POLYGONAL

This multi-valued Attribute shall contain at most one of each Enumerated Value. When multiple values are present, and the shutter is applied to a displayed image, then all of the shapes shall be combined and applied simultaneously, that is, the least amount of image remaining shall be visible (unoccluded). See Figure C.7-4b.

Shutter Left Vertical Edge

(0018,1602)

1C

Required if Shutter Shape (0018,1600) is RECTANGULAR. Location of the left edge of the rectangular shutter with respect to pixels in the image given as column.

Shutter Right Vertical Edge

(0018,1604)

1C

Required if Shutter Shape (0018,1600) is RECTANGULAR. Location of the right edge of the rectangular shutter with respect to pixels in the image given as column.

Shutter Upper Horizontal Edge

(0018,1606)

1C

Required if Shutter Shape (0018,1600) is RECTANGULAR. Location of the upper edge of the rectangular shutter with respect to pixels in the image given as row.

Shutter Lower Horizontal Edge

(0018,1608)

1C

Required if Shutter Shape (0018,1600) is RECTANGULAR. Location of the lower edge of the rectangular shutter with respect to pixels in the image given as row.

Center of Circular Shutter

(0018,1610)

1C

Required if Shutter Shape (0018,1600) is CIRCULAR. Location of the center of the circular shutter with respect to pixels in the image given as row and column.

Radius of Circular Shutter

(0018,1612)

1C

Required if Shutter Shape (0018,1600) is CIRCULAR. Radius of the circular shutter with respect to pixels in the image given as a number of pixels along the row direction.

Vertices of the Polygonal Shutter

(0018,1620)

1C

Required if Shutter Shape (0018,1600) is POLYGONAL.

Multiple Values where the first set of two values are:

  • row of the origin vertex\column of the origin vertex

Two or more pairs of values follow and are the row and column coordinates of the other vertices of the polygon shutter. Polygon shutters are implicitly closed from the last vertex to the origin vertex and all edges shall be non-intersecting except at the vertices.

Shutter Presentation Value

(0018,1622)

3

A single gray unsigned value used to replace those parts of the image occluded by the shutter, when rendered on a monochrome display. The units are specified in P-Values, from a minimum of 0000H (black) up to a maximum of FFFFH (white).

Note

The maximum P-Value for this Attribute may be different from the maximum P-Value from the output of the Presentation LUT, which may be less than 16 bits in depth.

Shutter Presentation Color CIELab Value

(0018,1624)

3

A color triplet value used to replace those parts of the image occluded by the shutter, when rendered on a color display. The units are specified in PCS-Values, and the value is encoded as CIELab. See Section C.10.7.1.1.


Figure C.7-1, Figure C.7-2, Figure C.7-3, Figure C.7-4 and Figure C.7-4b illustrate the values of coordinate Attributes for 1:1 aspect and 2:1 aspect ratio images with rectangular and circular display shutters applied.

Figure C.7-1. Rectangular Display Shutter (1:1 aspect ratio image)


Figure C.7-2. Rectangular Display Shutter (2:1 aspect ratio images as they would appear before interpolation for display)


Figure C.7-3. Circular Display Shutter (1:1 aspect ratio image)


Figure C.7-4. Circular Display Shutter (2:1 aspect ratio images as they would appear before interpolation for display)


Figure C.7-4b illustrates the combined application of rectangular and circular display shutters to show the least amount of visible image.

Figure C.7-4b. Combined Rectangular and Circular Display Shutter