Table 4 Detailed imaging parameters of the Multiparametric Liver MRI1 protocol.
From: A preclinical CT and MRI Liver Imaging Dataset with Anatomical, Functional and Segmentation Data
Data type | Details (type of sequence) |
|---|---|
T1-weighted gradient echo (w/o fat suppression, (FcFLASH)) | - see T1wI - water suppression prepulse 1030 Hz - bandwidth, 70 kHz |
T1 relaxometry (pre and post gadoxetic acid (RARE VTR)) | - FOV, 40 × 40 mm2 - matrix, 112 × 112 - effective echo time, 12 ms - repetition times (5500, 3000, 1500, 800, 400, 200 ms) - echo spacing, 6 ms - RARE factor 4 - resolution, 357 μm/pixel - in-plane - (axial) slice thickness, 1 mm with 0.25 mm slice gaps - bandwidth, 75 kHz |
dynamic contrast enhanced MRI (FLASH) | - FOV, 40 × 40 mm2 - matrix, 128 × 128 - effective echo time, 1296 ms - repetition time, 4.4 ms - resolution, 313 μm/pixel - in-plane - (axial) slice thickness, 1 mm without slice gaps - bandwidth, 200 kHz |
repetition of anatomical T1-weighted gradient echo (post gadoxetic acid (FcFLASH)) | - see above |
