magnetic resonance imaging of lumbar spine: mass of L5 vertebra with hyperintense signal intensity (S/I) ratio
magnetic resonance imaging of lumbar spine: mass of l5 vertebra with hyperintense signal intensity (s/i) ratio
L-spine MRI osseous mass signal intensity (S/I) ratio hyperintense L5
l-spine mri osseous mass signal intensity (s/i) ratio hyperintense l5