TABLE 1.
Sequence | Scan Time (min:s) | Standard MRI Scan Timesa (min:s) |
---|---|---|
Prescan calibration | 1:03 | 0:32 |
Localizer | 0:18 | 0:15 |
T1 weighted (axial) | 4:54 | 1:30 |
T2W (axial) | 7:03 | 1:52 |
Fluid attenuated inversion recovery (axial) | 9:31 | 3:53 |
T2W (coronal) | 7:03 | 3:17b |
Diffusion-weighed imaging + apparent diffusion coefficient map | 9:04 | 1:36 |
Total | 38:56 | 12:55 |
T2W = T2 weighted.
aAcquisition time from sample patient scans acquired on a GE Medical Signa HDxt 1.5T scanner.
bAcquisition time from a partial brain volume. T2 coronal not routinely acquired for clinical purposes.