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Page 956​

DICOM PS3.3 2020a - Information Object Definitions​

Attribute Name​

Tag​

Type​

Attribute Description​

>Spectrally Selected​

(0018,9026)​

1C​

Spectrally Selected Excitation.​

Excitation​

Enumerated Values:​

WATER​water excitation​

FAT​ fat excitation​

NONE​

Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL. May​ be present otherwise.​

>Spatial Pre-saturation​ (0018,9027)​

1C​ Spatial Pre-saturation.​

Defined Terms:​

SLAB​

NONE​

Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL. May​ be present otherwise.​

>Partial Fourier​

(0018,9081)​

1C​ Partial Fourier.​

Enumerated Values:​

YES​

NO​

Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL. May​ be present otherwise.​

>Partial Fourier​ (0018,9036)​ 1C​ Direction of Partial Fourier.​

Direction​

Enumerated Values:​

PHASE​

FREQUENCY​

SLICE_SELECT​

COMBINATION​

Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL and​

Partial Fourier (0018,9081) equals YES.​

OtherwisemaybepresentifFrameType(0008,9007)Value1isDERIVEDand​

Partial Fourier (0018,9081) equals YES.​

>Parallel Acquisition​

(0018,9077)​

1C​ Parallel acquisition has been used to reduce measurement time.​

Enumerated Values:​

YES​

NO​

Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL. May​ be present otherwise.​

- Standard -​

 

DICOM PS3.3 2020a - Information Object Definitions​

Page 957​

Attribute Name​

Tag​

Type​

 

Attribute Description​

 

>Parallel Acquisition​

(0018,9078)​

1C​

Parallel acquisition characteristics.​

 

Technique​

 

 

Defined Terms:​

 

 

 

 

 

 

 

 

 

 

PILS​

 

 

 

 

 

SENSE​

 

 

 

 

 

SMASH​

 

 

 

 

 

OTHER​

 

 

 

 

 

Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL and​

 

 

 

Parallel Acquisition (0018,9077) equals YES.​

 

 

 

 

OtherwisemaybepresentifFrameType(0008,9007)Value1isDERIVEDand​

 

 

 

Parallel Acquisition (0018,9077) equals YES.​

 

>Parallel Reduction​

(0018,9069)​

1C​

Measurement time reduction factor expressed as ratio of original and reduced​

Factor In-plane​

 

 

measurement time for the in-plane direction.​

 

 

 

 

Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL and​

 

 

 

Parallel Acquisition (0018,9077) equals YES.​

 

 

 

 

OtherwisemaybepresentifFrameType(0008,9007)Value1isDERIVEDand​

 

 

 

Parallel Acquisition (0018,9077) equals YES.​

 

>Parallel Reduction​

(0018,9155)​

1C​

Measurement time reduction factor expressed as ratio of original and reduced​

Factor out-of-plane​

 

 

measurement time for the out-of-plane direction​

 

 

 

 

Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL and​

 

 

 

Parallel Acquisition (0018,9077) equals YES.​

 

 

 

 

OtherwisemaybepresentifFrameType(0008,9007)Value1isDERIVEDand​

 

 

 

Parallel Acquisition (0018,9077) equals YES.​

 

>Parallel Reduction​

(0018,9168)​

1C​

Measurement time reduction factor expressed as ratio of original and reduced​

Factor Second In-plane​

 

 

measurement time for the second in-plane direction.​

 

 

 

 

Only required for MR Spectroscopy SOP Instances.​

 

 

 

 

Required if Frame Type (0008,9007) Value 1 of this frame is ORIGINAL and​

 

 

 

Parallel Acquisition (0018,9077) equals YES.​

 

 

 

 

OtherwisemaybepresentifFrameType(0008,9007)Value1isDERIVEDand​

 

 

 

Parallel Acquisition (0018,9077) equals YES.​

 

C.8.13.5.6 MR Imaging Modifier Macro​

 

 

 

Table C.8-93 specifies the Attributes of the MR Imaging Modifier Functional Group Macro.​

 

 

Table C.8-93. MR Imaging Modifier Macro Attributes​

 

Attribute Name​

Tag​

Type​

Attribute Description​

 

MR Imaging Modifier​

(0018,9006)​

1​ A Sequence containing MR modifier Sequence Attributes.​

 

Sequence​

 

 

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

 

 

 

 

 

- Standard -​

Page 958​

DICOM PS3.3 2020a - Information Object Definitions​

Attribute Name​

Tag​

Type​

Attribute Description​

>Magnetization Transfer​

(0018,9020)​

1C​

Magnetization Transfer pulse sequence.​

 

 

 

Enumerated Values:​

 

 

 

ON_RESONANCE​

 

 

 

OFF_RESONANCE​

 

 

 

NONE​

 

 

 

Required if Frame Type (0008,9007) Value 1 is ORIGINAL. May be present​

 

 

 

otherwise.​

>Blood Signal Nulling​

(0018,9022)​

1C​

Blood Signal Nulling ("Black Blood") preparatory pulse sequence.​

 

 

 

Enumerated Values:​

 

 

 

YES​

 

 

 

NO​

 

 

 

Required if Frame Type (0008,9007) Value 1 is ORIGINAL. May be present​

 

 

 

otherwise.​

>Tagging​

(0018,9028)​

1C​

Tagging.​

 

 

 

Defined Terms:​

 

 

 

GRID​

 

 

 

LINE​

 

 

 

NONE​

 

 

 

Required if Frame Type (0008,9007) Value 1 is ORIGINAL. May be present​

 

 

 

otherwise.​

>Tag Spacing First​

(0018,9030)​

1C​

Space between lines in mm.​

Dimension​

 

 

RequiredifFrameType(0008,9007)Value1ofthisframeisORIGINALand​

 

 

 

 

 

 

Tagging (0018,9028) is GRID or LINE.​

 

 

 

Otherwise may be present if Frame Type (0008,9007) Value 1 is DERIVED​

 

 

 

and Tagging (0018,9028) is GRID or LINE.​

>Tag Spacing Second​

(0018,9218)​

1C​

Space between the lines in mm in the other direction.​

Dimension​

 

 

RequiredifFrameType(0008,9007)Value1ofthisframeisORIGINALand​

 

 

 

 

 

 

Tagging (0018,9028) is GRID.​

 

 

 

Otherwise may be present if Frame Type (0008,9007) Value 1 is DERIVED​

 

 

 

and Tagging (0018,9028) is GRID.​

>Tag Angle First Axis​

(0018,9019)​

1C​

Angle of the tag lines relative to the rows axis (left to right) of the image,​

 

 

 

witharangeof0-180degrees.Theangleisincreasinginclockwisedirection.​

 

 

 

RequiredifFrameType(0008,9007)Value1ofthisframeisORIGINALand​

 

 

 

Tagging (0018,9028) is GRID or LINE.​

 

 

 

Otherwise may be present if Frame Type (0008,9007) Value 1 is DERIVED​

 

 

 

and Tagging (0018,9028) is GRID or LINE.​

>Tag Angle Second Axis​

(0018,9219)​

1C​

Angle of the tag lines relative to the rows axis (left to right) of the image,​

 

 

 

witharangeof0-180degrees.Theangleisincreasinginclockwisedirection.​

RequiredifFrameType(0008,9007)Value1ofthisframeisORIGINALand​

Tagging (0018,9028) is GRID.​

Otherwise may be present if Frame Type (0008,9007) Value 1 is DERIVED​ and Tagging (0018,9028) is GRID.​

- Standard -​

 

 

DICOM PS3.3 2020a - Information Object Definitions​

Page 959​

Attribute Name​

 

Tag​

Type​

Attribute Description​

 

>Tag Thickness​

(0018,9035)​

 

1C​

Thickness of the line in mm.​

 

 

 

 

 

 

RequiredifFrameType(0008,9007)Value1ofthisframeisORIGINALand​

 

 

 

 

 

Tagging (0018,9028) is GRID or LINE.​

 

 

 

 

 

 

Otherwise may be present if Frame Type (0008,9007) Value 1 is DERIVED​

 

 

 

 

 

and Tagging (0018,9028) is GRID or LINE.​

 

>Tagging Delay​

(0018,9184)​

 

3​

Delay time in ms of the beginning of the application of the tagging pattern​

 

 

 

 

 

relative to the last R-peak.​

 

>Transmitter Frequency​

(0018,9098)​

 

1C​

Center transmitter frequency in MHz.​

 

 

 

 

 

 

Required if Frame Type (0008,9007) Value 1 is ORIGINAL. May be present​

 

 

 

 

 

otherwise.​

 

>Pixel Bandwidth​

(0018,0095)​

 

1C​

Reciprocal of the effective sampling period, in hertz per pixel.​

 

 

 

 

 

 

Required if Frame Type (0008,9007) Value 1 is ORIGINAL. May be present​

 

 

 

 

 

otherwise.​

 

C.8.13.5.7 MR Receive Coil Macro​

 

 

 

 

 

Table C.8-94 specifies the Attributes of the MR Receive Coil Functional Group Macro.​

 

 

 

Table C.8-94. MR Receive Coil Macro Attributes​

 

Attribute Name​

 

Tag​

 

Type​

Attribute Description​

 

MR Receive Coil Sequence​

(0018,9042)​

 

1​

A Sequence that provides information about each receive coil used.​

 

 

 

 

 

 

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

 

>Receive Coil Name​

 

(0018,1250)​

1C​

Name of receive coil used.​

 

 

 

 

 

 

 

RequiredifFrameType(0008,9007)Value1ofthisframeisORIGINAL.​

 

 

 

 

 

 

May be present otherwise.​

 

>Receive Coil Manufacturer​

(0018,9041)​

2C​

Name of manufacturer of receive coil.​

 

Name​

 

 

 

 

 

RequiredifFrameType(0008,9007)Value1ofthisframeisORIGINAL.​

 

 

 

 

 

 

 

 

 

 

 

 

May be present otherwise.​

 

>Receive Coil Type​

 

(0018,9043)​

1C​

Type of receive coil used.​

 

 

 

 

 

 

 

RequiredifFrameType(0008,9007)Value1ofthisframeisORIGINAL.​

 

 

 

 

 

 

May be present otherwise.​

 

Defined Terms:​

BODY​

VOLUME​ head, extremity, etc.​

SURFACE​

MULTICOIL​

>Quadrature Receive Coil​

(0018,9044)​

1C​ Indicates whether the receive coil is quadrature.​

RequiredifFrameType(0008,9007)Value1ofthisframeisORIGINAL.​

May be present otherwise.​

Enumerated Values:​

YES​quadrature or circularly polarized​

NO​ linear​

- Standard -​

Page 960​

DICOM PS3.3 2020a - Information Object Definitions​

Attribute Name​

Tag​

Type​

Attribute Description​

>Multi-Coil Definition​

(0018,9045)​

1C​

A Sequence that provides information regarding each element of a​

Sequence​

 

 

multi-coil. It should include Attributes for all elements, whether used in​

 

 

 

the current acquisition or not. One or more Items shall be included in​

 

 

 

this Sequence.​

 

 

 

RequiredifFrameType(0008,9007)Value1ofthisframeisORIGINAL​

 

 

 

andReceiveCoilType(0018,9043)equalsMULTICOIL.Maybepresent​

 

 

 

otherwise only if Receive Coil Type (0018,9043) equals MULTICOIL.​

>>Multi-Coil Element Name​

(0018,9047)​

1​

Name of element of multi-coil.​

>>Multi-Coil Element Used​

(0018,9048)​

1​

Indicates whether the multi-coil element was used in the current​

 

 

 

acquisition.​

 

 

 

Enumerated Values:​

 

 

 

YES​

 

 

 

NO​

>Multi-Coil Configuration​

(0018,9046)​

3​

Atextualdescriptionoftheconfigurationofmulti-coilelementsthatwas​

 

 

 

used in the current acquisition.​

C.8.13.5.8 MR Transmit Coil Macro​

Table C.8-95 specifies the Attributes of the MR Transmit Coil Functional Group Macro.​

Table C.8-95. MR Transmit Coil Macro Attributes​

Attribute Name​

Tag​

Type​

Attribute Description​

MR Transmit Coil Sequence​

(0018,9049)​

1​

A Sequence that provides information about the transmit coil used.​

 

 

 

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

>Transmit Coil Name​

(0018,1251)​

1C​

Name of transmit coil used.​

 

 

 

Required if Frame Type (0008,9007) Value 1 of this frame is​

 

 

 

ORIGINAL. May be present otherwise.​

>Transmit Coil Manufacturer​

(0018,9050)​

2C​

Name of manufacturer of transmit coil.​

Name​

 

 

Required if Frame Type (0008,9007) Value 1 of this frame is​

 

 

 

 

 

 

ORIGINAL. May be present otherwise.​

>Transmit Coil Type​

(0018,9051)​

1C​

Type of transmit coil used.​

 

 

 

Required if Frame Type (0008,9007) Value 1 of this frame is​

 

 

 

ORIGINAL. May be present otherwise.​

Defined Terms:​

BODY​

VOLUME​head, extremity, etc.​

SURFACE​

C.8.13.5.9 MR Diffusion Macro​

Table C.8-96 specifies the Attributes of the MR Diffusion Functional Group Macro.​

- Standard -​

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