mri-sequences
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mri-sequences [2024/02/08 12:20] – [MPRAGE] carl | mri-sequences [2024/02/19 14:52] (current) – ari | ||
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===== Structural ===== | ===== Structural ===== | ||
==== T1-weighted ==== | ==== T1-weighted ==== | ||
+ | === MPRAGE === | ||
High resolution, T< | High resolution, T< | ||
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| Parallel imaging | | Parallel imaging | ||
- | ==== Diffusion MRI ==== | + | ====T2-weighted==== |
- | High resolution, T< | + | === Turbo Spin Echo (TSE) === |
- | + | ||
- | ^ Parameter | + | |
- | | Acquisition time | 4 min 32 s | | + | |
- | | Type | 3D (sagittal slices) | + | |
- | | FOV (A-P x L-R x F-H) | 256 mm x 192 mm x 256 mm | | + | |
- | | Matrix | + | |
- | | Resolution | + | |
- | | TR | 2250 ms | | + | |
- | | TI | 900 ms | | + | |
- | | TE | 2.98 ms | | + | |
- | | Flip angle | 9 deg | | + | |
- | | Parallel imaging | + | |
- | + | ||
- | ==== For Incidental Findings | + | |
- | + | ||
- | === TSE === | + | |
Quick, high (in-plane) resolution, T< | Quick, high (in-plane) resolution, T< | ||
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| Parallel imaging | | Parallel imaging | ||
- | === TSE_FLAIR | + | === TSE FLAIR === |
High (in-plane) resolution, T< | High (in-plane) resolution, T< | ||
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| TE | 100 ms | | | TE | 100 ms | | ||
| Flip angle | 150 deg | | Flip angle | 150 deg | ||
+ | |||
+ | ===== Diffusion MRI ===== | ||
+ | High resolution, T< | ||
+ | |||
+ | ^ Parameter | ||
+ | | Acquisition time | 8 min 52 s | | ||
+ | | Type | 2D (Axial slices) | ||
+ | | b-value | ||
+ | | Number of directions | ||
+ | | FOV | 192 mm x 192 mm | | ||
+ | | Matrix | ||
+ | | Resolution | ||
+ | | TR | 7800 ms | | ||
+ | | TE | 90 ms | | ||
+ | | Flip angle | ||
+ | | Parallel imaging | ||
+ | |||
===== BOLD fMRI ===== | ===== BOLD fMRI ===== |
mri-sequences.1707394802.txt.gz · Last modified: 2024/02/08 12:20 by carl