Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revision | |||
| library:bandwidth [2025/06/21 18:49] – scott | library:bandwidth [2026/06/12 14:57] (current) – scott | ||
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| * Bandwidth is reported as frequencies across the entire image, disregarding FOV and Frequency Matrix | * Bandwidth is reported as frequencies across the entire image, disregarding FOV and Frequency Matrix | ||
| * When reducing FOV, reduce bandwidth; when increasing FOV, increase bandwidth. This helps keep the chemical shift artifact relatively constant. | * When reducing FOV, reduce bandwidth; when increasing FOV, increase bandwidth. This helps keep the chemical shift artifact relatively constant. | ||
| - | * Small FOV (13cm) bandwidth: 15-20 kHz | + | * Small FOV (<13cm) bandwidth: 15-20 kHz |
| - | * Large FOV (24+cm) bandwidth: 31+ kHz | + | * Medium FOV (15-30cm) bandwidth: 20-31kHz |
| + | * Large FOV (30+cm) bandwidth: 31+ kHz | ||
| * For FSE: Keep the Min TE around 8-12ms | * For FSE: Keep the Min TE around 8-12ms | ||