Delirium CT

Delirium Microchapters
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sara Zand, M.D.[2] Pratik Bahekar, MBBS [3]; Vishal Khurana, M.B.B.S., M.D. [4]

Overview

Depending upon underling pathology causing delirium, chest X ray CT scan may be indicated.

CT

• Brain CT scan is helpful in the diagnosis the underlying cause of delirium.

• Findings on brain CT scan among patients admitted with delirium include:
• Acute or subacute infarct
• Haemorrhage
• Abscess
• Neoplasm
• Vasculitis
• Posterior reversible encephalopathy syndrome,
• Encephalitis,
• Acute demyelination
• Fat embolism