Table 2.

mcDESPOT acquisition parameters by age group

Age group (months)9–1616–2828–4848+
Acquisition time (min)18:4221:3824:2022:45
Unprotected dB*62697482
Field of view (cm)17 × 17 × 14.418 × 18 × 1520 × 20 × 1520 × 20 × 16.5
SPGR TE/TR (ms)5.9/125.4/125.2/114.8/10
SPGR flip angles2, 3, 4, 5, 7, 9, 11, 142, 3, 4, 5, 7, 9, 11, 142, 3, 4, 5, 7, 9, 12, 163, 4, 5, 6, 7, 9, 12, 16
IR-SPGR inversion time (ms)600 900500 850500 800450 750
bSSFP TE/TR (ms)5.1/10.25/104.4/9.85/10
bSSFP flip angles9, 14, 20, 27, 34, 41, 56, 709, 14, 20, 27, 34, 41, 56, 709, 14, 20, 27, 34, 41, 56, 709, 14, 20, 27, 34, 41, 56, 70