magnetic resonance imaging of cervical spine: mass of C4 vertebra with hypointense signal intensity (S/I) ratio
magnetic resonance imaging of cervical spine: mass of c4 vertebra with hypointense signal intensity (s/i) ratio
magnetic resonance imaging of cervical spine: mass of C4 vertebra with hypointense signal intensity (S/I) ratio (procedure)
magnetic resonance imaging of cervical spine: mass of c4 vertebra with hypointense signal intensity (s/i) ratio (procedure)