Fig. 2From: Novel method using DW-MRI and ADC images to guide stereotactic biopsy for the diagnosis small primary angiitis of the central nervous system: a case reportBefore surgery, contrast-enhanced T1-weighted magnetic resonance imaging showed a lesion within the left centrum semiovale, with apparently inhomogeneous enhancement and an irregular shape. Edema showed no enhancement. A Axial view. B Sagittal view. C Coronal viewBack to article page