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. 2012 Sep 30;9(3):205–208. doi: 10.14245/kjs.2012.9.3.205

Table 1. Diagnostic criteria of OPLL in MRI and radiography.

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Radiography: Flowing posterior ossification behind vertebral body

MRI: PLL which shows low signal intensity on T1 and T2 weighted images or significant marrow intensity of PLL

*certified neurosurgeon

#certified radiologist