Figure 2From: Magnetic resonance spectroscopic study of radiogenic changes after radiosurgery of cerebral arteriovenous malformations with implications for the differential diagnosis of radionecrosisSame patient as Figure 1. Pre- and post-treatment MRI (FLAIR: a,c; contrast-enhanced MRI: b,d), e-h: fused post-treatment MRI). Red frame in c,d indicates selected volume for SV-MRS. Red line in e-h corresponds to PTV, purple line in e-h represents 10 Gy isodose line.Back to article page