Ultrafast T2-weighted MR imaging of the urinary bladder using deep learning-accelerated HASTE at 3 Tesla

Table 2 Acquisition parameters

Parameters	T2-TSE	HASTE	DL-HASTE
Orientation	Sagittal	Sagittal	Sagittal
TA, min	4.00	1.10	0.47
TE, ms	106–108	96	95–98
TR, ms	> 3000	1100	500
FA, degree	Fixed FA 160	Fixed FA 100–160	Variable FA 130, 90, 110,130
*Matrix	384 × 311	384 × 311	384 × 311
Slice thickness, mm	3	3	3
*Number of Slices	45	45	45
*FOV, mm²	250 × 250	300 × 300	300 × 300

TA, time of acquisition; TE, echo time; TR, repetition time; FA, flip angle. *: Default values