Clinical question: Ischemia versus others. Signs and symptoms: AMS. Nonenhanced brain MRI:Negative diffusion weighted images.Few nonspecific punctate foci of flair hyperintensity in bilateral cerebral hemispheres demonstrate no appreciable interval change.Unremarkable cerebral cortex, cortical sulci, ventricular system, CSF spaces and brain myelination.The signal void of major intracranial arterial branches are identified.Calvarium and soft tissues of the scalp are unremarkable.Unremarkable images through the orbits, paranasal sinuses and mastoid air cells.
1.No acute or new findings since prior exam.2.Few tiny nonspecific nonspecific foci of flair hyperintensity of cerebral hemispheres and without change since prior exam.3.Unremarkable nonenhanced brain MRI otherwise.