Table 3 Detailed imaging parameters of the Multiparametric Liver MRI protocol.
From: A preclinical CT and MRI Liver Imaging Dataset with Anatomical, Functional and Segmentation Data
Data type | Details (type of sequence) |
|---|---|
anatomical T1-weighted gradient echo (FcFLASH) | - FOV, 40 × 40 mm2 - matrix, 192 × 192 - effective echo time, 3 ms - repetition time, 1 resp. cycle - resolution, 208 μm/pixel - in-plane - (axial) slice thickness, 0.5 mm with 0.25 mm slice gaps - fat suppresion - bandwidth, 75 kHz |
anatomical T2-weighted spin echo (RARE) | - FOV, 40 × 40 mm2 - matrix, 192 × 192 - effective echo time, 25 ms - repetition time, 3 resp. cycles - echo spacing, 8.3 ms - RARE factor 8 - resolution, 208 μm/pixel - in-plane - (axial) slice thickness, 0.5 mm with 0.25 mm slice gaps - fat suppresion - bandwidth, 72 kHz |
apparent diffusion coefficient mapping (EPI) | - FOV, 40 × 40 mm2 - matrix, 96 × 96 - effective echo time, 25 ms - repetition time, ≥5000 ms - echo spacing, 0.6 ms - b-values (29, 103, 205, 306, 407, 508, 608, 709, 810, 910, 1010 s/mm2) - resolution, 417 μm/pixel - in-plane - (axial) slice thickness, 1 mm with 0.25 mm slice gaps - bandwidth, 150 kHz |