Role of WARP sequence magnetic resonance imaging with the removal of metal artifacts in the evaluation of lumbar adjacent

Table 1 Magnetic resonance imaging parameters of conventional T2FS and WARP T2-STIR sequences in the sagittal plane and cross-sections of patients

Items	Sagittal plane T2WI fs	Sagittal plane T2-STIR WARP	Transverse section T2WI	Transverse section T2-WARP
TR (ms)	3770	2330	2880	2160
TE (ms)	95	33	94	106
FOV (mm × mm)	320 × 320	320 × 320	180 × 180	180 × 180
Thickness (mm)	3	3	4	4
Interlamellar spacing (mm)	1	1	0.4	0.4
Matrix	320 × 320	320 × 320	180 × 180	180 × 180
Band width	260	601	250	601

TR: Repetition time; TE: Echo time; FOV: Field of view.