Fig. 5
From: Comparison of computed tomography and magnetic resonance imaging in evaluation of skull lesions

Demonstration of diffusion restriction in skull lesion in 60 year old female with skull metastases from carcinoma breast- An ill defined lesion appearing hypointense on T1W (A) and hyperintense on T2W (B) images is seen in right parieto-occipital region. The lesion shows restricted diffusion appearing hyperintense on diffusion weighted image (C) and hypointense on ADC map (D). Mean ADC value was 0.636 × 10–3 mm2/s