El Barzouhi et al (2013) noted that MRI is frequently performed during follow-up in patients with known lumbar-disk herniation and persistent symptoms of sciatica. The association between findings on MRI and clinical outcome is controversial. These investigators studied 283 patients in a randomized ...
(DECT) and nodule size for differentiation between lung cancers and benign lesions in solid pulmonary nodules To investigate the value of non-contrast-enhanced CT, contrast-enhanced CT, CT perfusion imaging, and dual- energy CT used for differentiating benign and malignant SPNs with a multi-...