Deep Learning-Based Acute Ischemic Stroke Lesion Segmentation Method on Multimodal MR Images Using a Few Fully Labeled Subjects

Table 1

Parameters used in DWI acquisition.

MR scanners	Skyra	Trio	Avanto
Repetition time (ms)	5200	3100	3800
Echo time (ms)	80	99	102
Flip angle (°)	150	120	150
Number of excitations	1	1	3
Field of view (mm^2)
Matrix size
Slice thickness (mm)	5	6	5
Slice spacing (mm)	1.5	1.8	1.5
Number of slices	21	17	21