Table 1 Characteristics of the relevant MRI sequences of (1) Sunnybrook Dementia Study (SDS)10, and (2) Mild Stroke Study (MSS)18.

From: Perivascular Spaces Segmentation in Brain MRI Using Optimal 3D Filtering

Study/parameters   Matrix Voxel size (mm3) TE (ms) TR (ms) flip angle FOV (cm) bandwidth (KHz) Acq. time (min)
SDS T1 256 × 256 × 124 0.86 × 0.86 × 1.4 5 35 35° 22 31.26 11
T2/PD* 256 × 256 × 58 0.78 × 0.78 × 3 30/80 3000 90° 20 11.36 12
MSS T1 256 × 216 × 256 1.02 × 0.9 × 1.02 14 400 24 15.63 0.54
T2 384 × 224 × 28 0.47 × 0.47 × 6 90 6000 24 50 2.30
T2cube 512 × 512 × 256 0.47 × 0.47 × 0.7 143 3000 24 31.25 3.55
  1. *PD = proton density (interleaved), available in SDS.