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Fig. 1 | BMC Neurology

Fig. 1

From: Shifting of global aphasia to Wernicke’s aphasia in a patient with intact motor function: a case report

Fig. 1

Brain CT and perfusion imaging-derived maps obtained in the emergency department. a: Pre contrast image showed no haemorrhage or obvious hypodense region. b: Cerebral blood flow (CBF). c: Mean transit time (MTT). d: Cerebral blood volume (CBV). e: CT perfusion (CTP). Core-penumbra colour map with estimated core and penumbra areas, highlighted in red and green, respectively. CTP shows a large deep core and penumbra regions over the left middle cerebral artery territory. f: CT angiography (CTA) showed no obvious vascular lesion on the main trunk of the intracranial arteries

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BMC Neurology

ISSN: 1471-2377

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