Fig. 6From: Role of lumbar spine signal intensity measurement by MRI in the diagnosis of osteoporosis in post-menopausal womenReceiver operating characteristic (ROC) curve for M-score for the discrimination of normal from low BMD revealed that by using a threshold of 2.8 as a cutoff value had a sensitivity of 53.8% and a specificity of 88.6% at a P value = 0.0007Back to article page