Table 2 Imaging parameters
From: T2 quantification for improved detection of myocardial edema
Parameter | T2 Mapping | T2W | |
|---|---|---|---|
| Â | T2p-SSFP | MESE | Â |
Echo time (ms) | 0, 24, 55 | [4.4, 53], [4.4, 44, 84] | 62 |
TR | 3 × RR | 3 × RR | 2 × RR |
Image matrix | 96 × 160 | 85 × 128 | 108 × 192 |
Echo spacing (ms) | 2.6 | 4.4 | 5.2 |
Acquisition | Single shot | segmented | segmented |
ETL per image | NA | 11, 9 | 29 |
Acquisition time | 7 × RR | 18 × RR, 21 × RR | 10 × RR |
Flip angle | 40° | 90° | 90° |
Bandwidth (Hz/pixel) | 1488 | 482 | 347 |
Parallel acquisition (Technique/Acceleration) | GRAPPA/2 | GRAPPA/2 | GRAPPA/2 |