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Table 1 Imaging parameters of the two 3D pulse sequences

From: Acquisition repeatability of MRI radiomics features in the head and neck: a dual-3D-sequence multi-scan study

Scanning Sequence	3D-T1W-TSE	3D-T2W-TSE
TR/TE [ms]	420/7.2	2300/303
Echo train length	40	185
FOV (LR × SI × AP)[mm³]	470 × 470 × 269	470 × 470 × 269
Matrix size (LR × SI × AP)	448 × 448 × 256	448 × 448 × 256
Voxel size [mm³]	1.05 × 1.05 × 1.05	1.05 × 1.05 × 1.05
Acceleration factor (GRAPPA)	3	3
Partial Fourier factor	6/8	6/8
Pixel Bandwidth [Hz/pixel]	657	620
Scan duration (mm:ss)	05:01	05:24

LR Left/right, SI Superior/inferior, AP Anterior/posterior, GRAPPA Generalized autocalibrating partial parallel acquisition

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