Artificial intelligence-assisted compressed sensing CINE enhances the workflow of cardiac magnetic resonance in challenging patients

Table 2 Conventional CINE and Artificial-intelligence-assisted compressed sensing CINE image parameters

	C-CINE	AI-CS-CINE
ECG mode	Retrospective	Retrospective
TR/TE (millisecond)	3.57/1.75	2.74/1.28
Image matrix	224 × 85	192 × 100
Reconstruction matrix	2.0	1.5
Spatial resolution (mm)	1.89 × 1.61	1.88 × 1.88
Flip angle (°)	80	60
Bandwidth (Hz/pixel)	1500	1200
Temporal resolution (millisecond)	54	41
Reconstructed cardiac phases	25	25
Field of view (mm)	360 × 320	360 × 320
Slice thickness (mm)	8	8
Gap (mm)	0	0
Number of slices	11	11
Longest breath-hold for acquisition (second)	11	11
Number of slices acquired per 11-sec breath hold	1	6
Number of breath-holds	11	2
Shortest breath-hold time to acquire one slice (second)	11	2
Total acquisition time including breath-holds (second)	238	37

C-CINE: Conventional CINE; AI-CS-CINE: Artificial-intelligence-assisted compressed sensing CINE.