Japanese encephalitis CT: Difference between revisions

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{{Japanese encephalitis}}
{{Japanese encephalitis}}
{{CMG}} {{AE}} {{AG}}


==Overview==
On CT scan, Japanese encephalitis is characterized by symmetric or asymmetric [[bilateral]] [[thalamus|thalamic]] hypodensities, and possibly [[subacute]] or [[chronic]] [[hemorrhagic]] [[lesion]]s


Bilateral thalamic involvement is classical regardless of CT or MR imaging. Other areas may be involved are midbrain, pons, cerebellum, basal ganglia, cerebral cortex and spinal cord. However, imaging within 3-4 days of the onset of disease may not reveal haemorrhagic lesions.
==CT==
 
On CT scan, Japanese encephalitis is characterized by symmetric or asymmetric [[bilateral]] [[thalamus|thalamic]] hypodensities, and possibly [[subacute]] or [[chronic]] [[hemorrhagic]] [[lesion]]s.<ref name=JECTRadio> Japanese encephalitis. Radiopaedia.org (2015). http://radiopaedia.org/articles/japanese-encephalitis Accessed on April 19, 2016. </ref> Other [[brain]] structures which may be involved include:
CT
*[[Midbrain]]
 
*[[Pons]]
symmetric or asymmetric bilateral thalamic hypodensities
*[[Cerebellum]]
may not detect subacute or chronic haemorrhage
*[[Basal ganglia]]
 
*[[Cerebral cortex]]
*[[Spinal cord]]


==References==
==References==
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[[Category:Viral diseases]]

Revision as of 14:10, 19 April 2016

Japanese encephalitis Microchapters

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Anthony Gallo, B.S. [2]

Overview

On CT scan, Japanese encephalitis is characterized by symmetric or asymmetric bilateral thalamic hypodensities, and possibly subacute or chronic hemorrhagic lesions

CT

On CT scan, Japanese encephalitis is characterized by symmetric or asymmetric bilateral thalamic hypodensities, and possibly subacute or chronic hemorrhagic lesions.[1] Other brain structures which may be involved include:

References

  1. Japanese encephalitis. Radiopaedia.org (2015). http://radiopaedia.org/articles/japanese-encephalitis Accessed on April 19, 2016.