Advantage of MRI :
MRI is better to visualise the vascular structures compared to CT. CT is better for calcifications than MRI. CT is better in differentiating benign and malignant pulmonary nodule.
Calcification best seen
CSF hypointense on T1 & hyperintense on T2
Best to visualise vascular structures
Best to differentiate benign/ malignant pulmonary nodule
Fundamentals in Radiology