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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| library:echo_train_length [2025/03/31 15:05] – [Selecting an appropriate ETL] scott | library:echo_train_length [2025/04/30 01:30] (current) – [Indirect Parameter Effects] scott | ||
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| * T1 Contrast: ETL 2-4, Maximum TE ~30ms | * T1 Contrast: ETL 2-4, Maximum TE ~30ms | ||
| * PD Contrast: ETL 7-11, Maximum TE ~100ms | * PD Contrast: ETL 7-11, Maximum TE ~100ms | ||
| - | * T2 Contrast: ETL 16-24, Maximum TE ~250ms | + | * T2 Contrast: ETL 16-24, Maximum TE ~200ms |
| ====Selecting the Effective TE==== | ====Selecting the Effective TE==== | ||
| Line 48: | Line 48: | ||
| ====Indirect Parameter Effects==== | ====Indirect Parameter Effects==== | ||
| - | In MRI, no parameter exists in isolation. There are of course other parameters that will affect | + | In MRI, no parameter exists in isolation. There are of course other parameters that will affect aspects of echo train length and the effective TE. |
| ===Bandwidth=== | ===Bandwidth=== | ||