Rabies CT: Difference between revisions

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*A [[CT scan]] may display focal or [[diffuse]] areas of decreased [[attenuation]] in the [[hippocampus]], [[brain stem]], [[basal ganglia]], and periventricular [[white matter]].  
*A [[CT scan]] may display focal or [[diffuse]] areas of decreased [[attenuation]] in the [[hippocampus]], [[brain stem]], [[basal ganglia]], and periventricular [[white matter]].  
*There is also the possibility of [[pontine]] [[hemorrhages]] being reported.  
*There is also the possibility of [[pontine]] [[hemorrhages]] being reported.  
*In advanced cases, it is possible to see diffuse [[cerebral edema]]<ref name="pmid11290477">{{cite journal |author=Awasthi M, Parmar H, Patankar T, Castillo M |title=Imaging findings in rabies encephalitis |journal=[[AJNR. American Journal of Neuroradiology]] |volume=22 |issue=4 |pages=677–80 |year=2001 |month=April |pmid=11290477 |doi= |url=http://www.ajnr.org/cgi/pmidlookup?view=long&pmid=11290477 |accessdate=2012-02-10}}</ref>.
*In advanced cases, it is possible to see diffuse [[cerebral edema]].<ref name="pmid11290477">{{cite journal |author=Awasthi M, Parmar H, Patankar T, Castillo M |title=Imaging findings in rabies encephalitis |journal=[[AJNR. American Journal of Neuroradiology]] |volume=22 |issue=4 |pages=677–80 |year=2001|pmid=11290477 |doi= |url=http://www.ajnr.org/cgi/pmidlookup?view=long&pmid=11290477 |accessdate=2012-02-10}}</ref>
'''Early findings''':
'''Early findings''':
* Usually normal
* Usually normal
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Latest revision as of 23:56, 29 July 2020

Rabies Microchapters

Home

Patient Information

Overview

Historical Perspective

Pathophysiology

Causes

Differentiating Rabies from other Diseases

Epidemiology and Demographics

Risk Factors

Screening

Natural History, Complications and Prognosis

Diagnosis

Diagnostic Criteria

History and Symptoms

Physical Examination

Laboratory Findings

Electrocardiogram

X-ray

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CT

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Risk calculators and risk factors for Rabies CT

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

Overview

CT is usually normal. Late findings may include cerebral edema and decreased attenuation in the hippocampus, brain stem, basal ganglia, and periventricular white matter.

CT

If there is enough time to take a CT scan of a suspected rabies patient, there are a few things that can be looked for.

Early findings:

  • Usually normal

Late findings:

References

  1. Awasthi M, Parmar H, Patankar T, Castillo M (2001). "Imaging findings in rabies encephalitis". AJNR. American Journal of Neuroradiology. 22 (4): 677–80. PMID 11290477. Retrieved 2012-02-10.

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