Fig. 2
From: Magnetic resonance susceptibility weighted in evaluation of cerebrovascular diseases
Male patient aged 39 years old, presented with repeated headache and drowsiness with past history of oligodendroglioma that was surgically removed. Current MRI showed right tempro-parietal space occupying lesion with non-specific signal intensity in T1WI, T2WI, and FLAIR sequences (a, b, and c) showing large intervening low signal intensity in SWI (d), high signal intensity in filter phase (e), and corresponding large hyperdense area in CT (f) denoting calcification mostly recurrent calcified oligodendroglioma