51 year old lady presented with headache and gait disturbances. An MRI including perfusion imaging was obtained. MRI revealed an extra-axial, dural based mass of the posterior fossa which was isointense to gray matter on [...]
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A young man presented with ataxia. Brain contrast enhanced MRI was done including DWI and perfusion. T2WI showed a mixed intensity lesion in the inferior right cerebellar hemisphere which contained some “dark stripes”. DWI ADC [...]
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A 41-year-old female with history of migraine presented to the ED with acute onset of aphasia. In addition to the aphasia, there was numbness and tingling in the right arm and face. Patient demonstrated expressive [...]
Posted in Brain, Functional • No Comments »
Arterial spin labeling perfusion is becoming an important clinical tool. We find it particularly useful in children in whom it is difficult to obtain contrast enhanced MR perfusion due to the smaller size of needles [...]
Posted in Brain, Pediatrics • No Comments »