|
Tag |
Attribute |
Type |
Description |
| (0018,9005) | Pulse Sequence Name | 1C | Name of the pulse sequence for annotation purposes. Potentially vendor-specific name. Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. |
| (0018,0023) | MR Acquisition Type | 1C | Identification of spatial data encoding scheme. Defined Terms: 1D 2D 3D Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. |
| (0018,9008) | Echo Pulse Sequence | 1C | Echo category of pulse sequences. Enumerated Values: SPIN GRADIENT BOTH Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. |
| (0018,9011) | Multiple Spin Echo | 1C | Multiple Spin Echo category of pulse sequence used to collect different lines in k-space for a single frame. Enumerated Values: YES NO Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED and Echo Pulse sequence (0018,9008) equals SPIN or BOTH. Otherwise may be present if Image Type (0008,0008) Value 1 is DERIVED and Echo Pulse sequence (0018,9008) equals SPIN or BOTH. |
| (0018,9012) | Multi-planar Excitation | 1C | Technique that simultaneously excites several volumes. Enumerated Values: YES NO Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. |
| (0018,9014) | Phase Contrast | 1C | Phase Contrast Pulse sequence is a pulse sequence in which the flowing spins are velocity encoded in phase. Enumerated Values: YES NO Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. |
| (0018,9015) | Time of Flight Contrast | 1C | Time of Flight contrast is created by the inflow of blood in the saturated plane. Enumerated Values: YES NO Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. |
| (0018,9017) | Steady State Pulse Sequence | 1C | Steady State Sequence. Defined Terms: FREE_PRECESSION TRANSVERSE TIME_REVERSED LONGITUDINAL NONE Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. |
| (0018,9018) | Echo Planar Pulse Sequence | 1C | Echo Planar category of Pulse Sequences. Enumerated Values: YES NO Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. |
| (0018,9024) | Saturation Recovery | 1C | Saturation recovery pulse sequence. Enumerated Values: YES NO Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. |
| (0018,9025) | Spectrally Selected Suppression | 1C | Spectrally Selected Suppression. Defined Terms: FAT WATER SILICON_GEL NONE Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. |
| (0018,9029) | Oversampling Phase | 1C | Oversampling Phase. Enumerated Values: 2D = phase direction 3D = out of plane direction 2D_3D = both NONE Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. |
| (0018,9032) | Geometry of k-Space Traversal | 1C | Geometry category of k-Space traversal. Defined Terms: RECTILINEAR RADIAL SPIRAL Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. |
| (0018,9034) | Rectilinear Phase Encode Reordering | 1C | Rectilinear phase encode reordering. Defined Terms: LINEAR CENTRIC SEGMENTED REVERSE_LINEAR REVERSE_CENTRIC Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED and Geometry of k-Space Traversal (0018,9032) equals RECTILINEAR. Otherwise may be present if Image Type (0008,0008) Value 1 is DERIVED and Geometry of k-Space Traversal (0018,9032) equals RECTILINEAR. |
| (0018,9033) | Segmented k-Space Traversal | 1C | Segmented k-Space traversal. If Geometry of k-Space Traversal is rectilinear, multiple lines can be acquired at one time. If Geometry of k-Space Traversal is spiral or radial, paths can be interleaved and acquired at one time. Enumerated Values: SINGLE = successive single echo coverage PARTIAL = segmented coverage FULL = single shot full coverage Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. |
| (0018,9094) | Coverage of k-Space | 1C | Coverage of k-Space in the ky-kz plane. Defined Terms: FULL ELLIPTICAL WEIGHTED Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED and MR Acquisition Type (0018,0023) equals 3D. Otherwise may be present if Image Type (0008,0008) Value 1 is DERIVED and MR Acquisition Type (0018,0023) equals 3D. |
| (0018,9093) | Number of k-Space Trajectories | 1C | Number of interleaves or shots. Required if Image Type (0008,0008) Value 1 is ORIGINAL or MIXED. May be present otherwise. |
