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MRI Parameters
| Question | Answer |
|---|---|
| T1 contrast: TR | 350-700 ms |
| T1 Contrast: TE | 10-30 ms |
| T2 Contrast: TR | 2000-6000 ms |
| T2 Contrast: TE | 80-120 ms |
| Proton Density: TR | 1600=4000 ms |
| Proton Density TE: | 10-35 ms |
| TR is directly related to scan time (TR x Phase Matrix x NEX/NSA) |