Open MRI validation of a hip model driven with subject-specific motion capture data in predicting anterior femoroacetabular clearance

Table 1 Sequence details of 3T MRI hip scans used for developing 3D hip models and MROpen hip/pelvis/knee scans used for defining a hip joint coordinate system in supine/standing and calculating hip angles in squatting/sitting FADIR in the MROpen

	Sequence	Matrix	FOV (field of view)	Slice Thickness
3T MRI Hip scans	TSE¹ TE²/TR³ = 10 ms/776.7 ms	512 × 512	20 cm × 20 cm	2 mm
MROpen Hip Alpha Plane scans	GFE⁴ short TE, TE/TR = 8 ms/443 ms	256 × 256	25 cm × 25 cm	2.5 mm (0.5 mm gap)
MROpen Hip Sagittal Scans	GFE, short TE sequence, TE/TR = 8 ms/627 ms	256 × 256	25 cm × 25 cm	2.5 mm (0.5 mm gap)
MROpen Pelvis Axial Scans	GFE, TE/TR = 12 ms/370 ms	256 × 256	30 cm × 30 cm	2.5 mm (0.5 mm gap)
MROpen Knee Axial Scans	GFE, TE/TR = 8 ms/650 ms	256 × 256	20 cm × 20 cm	2.5 mm (0.5 mm gap)

ISSN: 1471-2474