|
MR Imaging Modifier Sequence
|
(0018,9006)
|
1
|
A Sequence containing MR modifier Sequence Attributes.
Only a single Item shall be included in this Sequence.
|
|
>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 Dimension
|
(0018,9030)
|
1C
|
Space between lines in mm.
Required if Frame Type (0008,9007) Value 1 of this Frame is ORIGINAL and 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 Dimension
|
(0018,9218)
|
1C
|
Space between the lines in mm in the other direction.
Required if Frame Type (0008,9007) Value 1 of this Frame is ORIGINAL and 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, with a range of 0-180 degrees. The angle is increasing in clockwise direction.
Required if Frame Type (0008,9007) Value 1 of this Frame is ORIGINAL and 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, with a range of 0-180 degrees. The angle is increasing in clockwise direction.
Required if Frame Type (0008,9007) Value 1 of this Frame is ORIGINAL and 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 Thickness
|
(0018,9035)
|
1C
|
Thickness of the line in mm.
Required if Frame Type (0008,9007) Value 1 of this Frame is ORIGINAL and 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.
|