Материал: part03

Page 1132​

Rij,Rij,Rij​

Sx,Sy,Sz​

Note​

Attribute Name​

Tag​

Type​

Attribute Description​

Image Type​

(0008,0008)​

1​

Image identification characteristics.​

See Section C.8.24.3.2 for specialization.​

Samples Per Pixel​

(0028,0002)​

1​

Number of samples per pixel in this image.​

Enumerated Values:​

1​

Photometric Interpretation​

(0028,0004)​

1​

Specifies the intended interpretation of the pixel data.​

Enumerated Values:​

MONOCHROME2​

Bits Allocated​

(0028,0100)​

1​

Number of bits allocated for each pixel sample.​

Enumerated Values:​

8​

16​

Bits Stored​

(0028,0101)​

1​

Number of bits stored for each pixel sample. Shall be equal to​

Bits Allocated (0028,0100).​

High Bit​

(0028,0102)​

1​

Most significant bit for pixel sample data. High Bit (0028,0102)​

shall be one less than Bits Stored (0028,0101).​

Pixel Representation​

(0028,0103)​

1​

Data representation of pixel samples. The constrained​

Enumerated Value implies the VR of all Palette Color Lookup​

Table Descriptors be US (and not SS).​

DICOM PS3.3 2020a - Information Object Definitions​

Page 1133​

Attribute Name​

Tag​

Type​

Attribute Description​

Dimension Organization​

(0020,9311)​

1​

Dimension organization of the instance.​

Type​

Enumerated Values:​

3D​

3D_TEMPORAL​

See Section C.8.24.3.3 for details.​

Acquisition DateTime​

(0008,002A)​

1​

The date and time that the acquisition of data that resulted in​

this image started.​

Acquisition Duration​

(0018,9073)​

1​

Duration of the image acquisition in seconds.​

Position Measuring Device​

(0018,980C)​

1C​

Describes the type of position measuring device used in the​

Used​

acquisition of the image, if any. This gives an indication of the​

degreeofprecisionofPixelSpacing(0028,0030)andthespacing​

between adjacent planes.​

Enumerated Values:​

RIGID​

Theimagewasacquiredwithapositionmeasuring​

device.​

FREEHAND​The image was acquired without a position​

measuring device.​

Required if Volumetric Properties (0008,9206) is VOLUME and​

Volume Based Calculation Technique (0008,9207) is NONE.​

May be present otherwise.​

Lossy Image Compression​

(0028,2110)​

1​

Specifies whether an Image has undergone lossy compression​

(at a point in its lifetime).​

Enumerated Values:​

00​Image has NOT been subjected to lossy compression.​

01​Image has been subjected to lossy compression.​

Once this value has been set to 01 it shall not be reset.​

See Section C.7.6.1.1.5.​

Lossy Image Compression​

(0028,2112)​

1C​

Describestheapproximatelossycompressionratio(s)thathave​

Ratio​

been applied to this image.​

See Section C.7.6.1.1.5.2.​

Required if Lossy Image Compression (0028,2110) is "01".​

Lossy Image Compression​

(0028,2114)​

1C​

A label for the lossy compression method(s) that have been​

Method​

applied to this image.​

See Section C.7.6.1.1.5.1.​

Required if Lossy Image Compression (0028,2110) is "01".​

Presentation LUT Shape​

(2050,0020)​

1​

Specifies an identity transformation for the Presentation LUT,​

such that the output of all grayscale transformations defined in​

the IOD containing this Module are defined to be P-Values.​

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Attribute Name​

Tag​

Type​

Attribute Description​

Rescale Intercept​

(0028,1052)​

1​

The value b in relationship between stored values (SV) and the​

output units.​

Output units = m*SV + b.​

Enumerated Values:​

0​

Rescale Slope​

(0028,1053)​

1​

m in the equation specified by Rescale Intercept (0028,1052).​

Enumerated Values:​

1​

Source Image Sequence​

(0008,2112)​

1C​

ASequencethatidentifiesthesetofImageSOPClass/Instance​

pairs of the Images that were used to derive this Image.​

One or more Items shall be included in this Sequence.​

See Section C.12.4.1.2 for further explanation.​

Required if Image Type (0008,0008) Value 1 is DERIVED.​

>Include Table 10-3 “Image SOP Instance Reference Macro​

Attributes”​

>Purpose of Reference​

(0040,A170)​

1​

Describes the purpose for which the reference is made.​

Code Sequence​

Only a single Item shall be included in this Sequence.​

>>Include Table 8.8-1 “Code Sequence Macro Attributes”​

DCID 7202 “Source Image Purposes of Reference”.​

Referenced Image​

(0008,1140)​

3​

A Sequence that references other images significantly related​

Sequence​

tothisimage.(e.g.,animagecontainingspatiallyrelatedframes)​

One or more Items are permitted in this Sequence.​

>Include Table 10-3 “Image SOP Instance Reference Macro​

Attributes”​

>Purpose of Reference​

(0040,A170)​

1​

Describes the purpose for which the reference is made.​

Code Sequence​

Only a single Item shall be included in this Sequence.​

>>Include Table 8.8-1 “Code Sequence Macro Attributes”​

DCID 7201 “Referenced Image Purposes of Reference”.​

Referenced Raw Data​

(0008,9121)​

3​

A Sequence that identifies the set of Raw Data SOP​

Sequence​

Class/Instance pairs of the raw data that were used to derive​

this Image.​

One or more Items are permitted in this Sequence.​

>IncludeTableC.17-3“HierarchicalSOPInstanceReferenceMacro​

Attributes”​

Referenced Instance​

(0008,114A)​

1C​

A Sequence that provides reference to a set of non-image SOP​

Sequence​

Class/InstancepairssignificantlyrelatedtothisImage,including​

waveformsthatmayormaynotbetemporallysynchronizedwith​

this image.​

DICOM PS3.3 2020a - Information Object Definitions​

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Attribute Name​

Tag​

Type​

Attribute Description​

>Purpose of Reference​

(0040,A170)​

1​

CodedescribingthepurposeofthereferencetotheInstance(s).​

Code Sequence​

Only a single Item shall be included in this Sequence.​

>>Include Table 8.8-1 “Code Sequence Macro Attributes”​

DCID 7004 “Waveform Purposes of Reference” for referenced​

waveforms.​

Number of Stages​

(0008,2124)​

1C​

Number of stages in this protocol.​

RequiredifPerformedProtocolType(0040,0261)ispresentwith​

value STAGED.​

Stage Number​

(0008,2122)​

1C​

A number that identifies the Stage. Stage Number starts at one.​

RequiredifPerformedProtocolType(0040,0261)ispresentwith​

value STAGED.​

Stage Code Sequence​

(0040,000A)​

1C​

SequencedescribingtheperformedUltrasoundProtocolStage.​

Only a single Item shall be included in this Sequence.​

RequiredifPerformedProtocolType(0040,0261)ispresentwith​

value STAGED.​

>Include Table 8.8-1 “Code Sequence Macro Attributes”​

BCID 12002 “Ultrasound Protocol Stage Types”.​

IncludeTable10-24“MandatoryViewandSliceProgressionDirection​See Section C.8.5.6.1.19 for CIDs.​

Macro Attributes”​

Event Timer Sequence​

(0008,2133)​

3​

Sequence of time intervals of significance to this image. Each​

Item describes one time interval either beginning or ending at​

Acquisition DateTime (0008,002A).​

One or more Items are permitted in this Sequence.​

>Event Time Offset​

(0008,2134)​

1​

Signed value of the time between Acquisition DateTime​

(0008,002A) and the event, in milliseconds. Positive values​

indicate the event occurs after Acquisition DateTime​

(0008,002A).​

>Event Code Sequence​

(0008,2135)​

1​

Type of event.​

Only a single Item shall be included in this Sequence.​

>Include Table 8.8-1 “Code Sequence Macro Attributes”​

DCID 12031 “Protocol Interval Events”.​

>Event Timer Name(s)​

(0008,2132)​

3​

Name that identifies the event timer. May be used in addition to​

Event Time Code Sequence to offer site-specific user-readable​

event time names.​

Only a single value shall be included.​

Include Table 10-5 “General Anatomy Mandatory Macro Attributes”​No Context IDs are specified.​

Burned In Annotation​

(0028,0301)​

1​

Indicates whether or not image contains sufficient burned in​

annotation to identify the patient and date the image was​

acquired.​