Brain 17 Vienna
PHYSIOLOGICAL IMAGING DWI MRI
• Differential diagnosis of abscess, epidermoid cyst, traumatic shearing injury, toxic and infectious encephalitis, immediate post brain injury • Accurate interpretation of new abnormal contrast enhancement developing soon after tumor resection
Brain abscess
• Postoperative ischemia
PITFALL : Para or ferromagnetic materials such as blood products or calcium within the brain can simulate pathology on DWI as well as perfusion MRI
Epidermoid
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