DICOM Standard Browser

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PatientMModule - Patient
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Clinical Trial SeriesUModule - Series
General EquipmentMModule - Equipment
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Structure SetMModule - Structure Set
ROI ContourMModule - Structure Set
RT ROI ObservationsMModule - Structure Set
(3006,0080) RT ROI Observations Sequence1Sequence
(0008,2218) Anatomic Region Sequence3Sequence
(0008,2228) Primary Anatomic Structure Sequence3Sequence
(0062,0003) Segmented Property Category Code Sequence3Sequence
(3006,002E) ROI Observation DateTime3Date Time
(3006,0030) RT Related ROI Sequence3Sequence
(3006,004E) ROI Interpreter Sequence1CSequence
(3006,004F) ROI Observation Context Code Sequence3Sequence
(3006,0082) Observation Number1Integer String
(3006,0084) Referenced ROI Number1Integer String
(3006,0086) RT ROI Identification Code Sequence3Sequence
(3006,00A0) Related RT ROI Observations Sequence3Sequence
(3006,00A4) RT ROI Interpreted Type2Code String
(3006,00A6) ROI Interpreter2Person Name
(3006,00B0) ROI Physical Properties Sequence3Sequence
(300A,00E1) Material ID3Short String
(3010,0064) Therapeutic Role Category Code Sequence3Sequence
(3010,0065) Therapeutic Role Type Code Sequence3Sequence
ApprovalUModule - Structure Set
General ReferenceUModule - Structure Set
SOP CommonMModule - Structure Set
Common Instance ReferenceUModule - Structure Set
RT PlanCIOD
Positron Emission Tomography ImageCIOD
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RT Beams Treatment RecordCIOD
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Basic Structured DisplayCIOD
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Real World Value MappingCIOD
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Subjective Refraction MeasurementsCIOD
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Generic Implant TemplateCIOD
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RT Beams Delivery InstructionCIOD
Ophthalmic Visual Field Static Perimetry MeasurementsCIOD
Intravascular Optical Coherence Tomography ImageCIOD
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Surface Scan MeshCIOD
Surface Scan Point CloudCIOD
Legacy Converted Enhanced CT ImageCIOD
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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
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Ophthalmic Optical Coherence Tomography En Face ImageCIOD
Ophthalmic Optical Coherence Tomography B-scan Volume AnalysisCIOD
Encapsulated STLCIOD
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Encapsulated MTLCIOD
RT Physician IntentCIOD
RT Segment AnnotationCIOD
RT Radiation SetCIOD
C-Arm Photon-Electron RadiationCIOD
Tomotherapeutic RadiationCIOD
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RT Radiation Record SetCIOD
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C-Arm Photon-Electron Radiation RecordCIOD
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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
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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.

RT ROI Interpreted Type Attribute

Tag(3006,00A4)
TypeRequired, Empty if Unknown (2)
KeywordRTROIInterpretedType
Value Multiplicity1
Value RepresentationCode String (CS)

Type of ROI. See Section C.8.8.8.1.

Defined Terms:

EXTERNAL

external patient contour

PTV

Planning Target Volume (as defined in [ICRU Report 50])

CTV

Clinical Target Volume (as defined in [ICRU Report 50])

GTV

Gross Tumor Volume (as defined in [ICRU Report 50])

TREATED_VOLUME

Treated Volume (as defined in [ICRU Report 50])

IRRAD_VOLUME

Irradiated Volume (as defined in [ICRU Report 50])

OAR

Organ at Risk (as defined in [ICRU Report 50])

BOLUS

patient bolus to be used for external beam therapy

AVOIDANCE

region in which dose is to be minimized

ORGAN

patient organ

MARKER

patient marker or marker on a localizer

REGISTRATION

registration ROI

ISOCENTER

treatment isocenter to be used for external beam therapy

CONTRAST_AGENT

volume into which a contrast agent has been injected

CAVITY

patient anatomical cavity

BRACHY_CHANNEL

brachytherapy channel

BRACHY_ACCESSORY

brachytherapy accessory device

BRACHY_SRC_APP

brachytherapy source applicator

BRACHY_CHNL_SHLD

brachytherapy channel shield

SUPPORT

external patient support device

FIXATION

external patient fixation or immobilization device

DOSE_REGION

ROI to be used as a dose reference

CONTROL

ROI to be used in control of dose optimization and calculation

DOSE_MEASUREMENT

ROI representing a dose measurement device, such as a chamber or TLD

Section C.8.8.8.1

C.8.8.8.1 RT ROI Interpreted Type

RT ROI Interpreted Type (3006,00A4) shall describe the class of ROI (e.g., CTV, PTV).

In addition to providing a Defined Term in RT ROI Interpreted Type (3006,00A4), it is recommended that coded information be included; see Section C.8.8.8.3 RT ROI Identification Code Sequence and Therapeutic Role Type Code Sequence.

[ICRU Report 50]

[ICRU Report 50] International Commission on Radiation Units and Measurements. 1993. Prescribing, Recording, and Reporting Photon Beam Therapy.

[ICRU Report 50]

[ICRU Report 50] International Commission on Radiation Units and Measurements. 1993. Prescribing, Recording, and Reporting Photon Beam Therapy.

[ICRU Report 50]

[ICRU Report 50] International Commission on Radiation Units and Measurements. 1993. Prescribing, Recording, and Reporting Photon Beam Therapy.

[ICRU Report 50]

[ICRU Report 50] International Commission on Radiation Units and Measurements. 1993. Prescribing, Recording, and Reporting Photon Beam Therapy.

[ICRU Report 50]

[ICRU Report 50] International Commission on Radiation Units and Measurements. 1993. Prescribing, Recording, and Reporting Photon Beam Therapy.

[ICRU Report 50]

[ICRU Report 50] International Commission on Radiation Units and Measurements. 1993. Prescribing, Recording, and Reporting Photon Beam Therapy.