Rabies MRI: Difference between revisions
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{{Rabies}} | {{Rabies}} | ||
{{CMG}}; {{AE}} | {{CMG}}; {{AE}} {{IQ}} | ||
==Overview== | ==Overview== | ||
Findings on [[Magnetic resonance imaging|MRI]] suggestive of rabies include areas of increased [[Magnetic resonance imaging|T2]] intensity (flare) may be seen in [[hippocampus]], [[hypothalamus]], and [[brainstem]]. | |||
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==MRI== | ==MRI== | ||
Findings on MRI suggestive of rabies include: | Findings on [[Magnetic resonance imaging|MRI]] suggestive of rabies include: | ||
*Areas of increased T2 signaling may be seen in:<ref name="pmid15956158">{{cite journal |vauthors=Burton EC, Burns DK, Opatowsky MJ, El-Feky WH, Fischbach B, Melton L, Sanchez E, Randall H, Watkins DL, Chang J, Klintmalm G |title=Rabies encephalomyelitis: clinical, neuroradiological, and pathological findings in 4 transplant recipients |journal=Arch. Neurol. |volume=62 |issue=6 |pages=873–82 |year=2005 |pmid=15956158 |doi=10.1001/archneur.62.6.873 |url=}}</ref> | *Areas of increased [[Magnetic resonance imaging|T2]] signaling may be seen in:<ref name="pmid15956158">{{cite journal |vauthors=Burton EC, Burns DK, Opatowsky MJ, El-Feky WH, Fischbach B, Melton L, Sanchez E, Randall H, Watkins DL, Chang J, Klintmalm G |title=Rabies encephalomyelitis: clinical, neuroradiological, and pathological findings in 4 transplant recipients |journal=Arch. Neurol. |volume=62 |issue=6 |pages=873–82 |year=2005 |pmid=15956158 |doi=10.1001/archneur.62.6.873 |url=}}</ref> | ||
**Hippocampus | **[[Hippocampus]] | ||
**Hypothalamus | **[[Hypothalamus]] | ||
**Brainstem | **[[Brainstem]] | ||
* Rabies [[encephalitis]] may involve | |||
* Rabies encephalitis may involve | ** Increased T2 signal predilection for the [[basal ganglia]], [[thalami]], [[Hypothalamus|hypothalami]], [[brainstem]], [[limbic system]], and [[spinal cord]] as well as the [[frontal]] and [[Parietal lobe|parietal lobes]] | ||
** Increased T2 signal predilection for the basal ganglia, | * In [[paralytic]] rabies, involvement of the [[spinal cord]] and [[medulla]] may be more pronounced | ||
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* In paralytic rabies, involvement of the spinal cord and medulla may be more pronounced | [[File:Rabies-encephalomyelitis.jpg|center|500px|thumb|Case courtesy of- Case courtesy of Dr Nafisa Shakir Batta, Radiopaedia.org, rID: 37813]] | ||
[[File:Rabies-encephalomyelitis (1).jpg|center|700px|thumb|Case courtesy of- Case courtesy of Dr Nafisa Shakir Batta, Radiopaedia.org, rID: 37813]] | |||
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==References== | ==References== | ||
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{{WS}} | {{WS}} | ||
[[Category:(name of the system)]] | [[Category:(name of the system)]] | ||
[[Category:Infectious disease]] | |||
[[Category:Medicine]] | |||
Latest revision as of 23:56, 29 July 2020
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Rabies Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Rabies MRI On the Web |
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American Roentgen Ray Society Images of Rabies MRI |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Iqra Qamar M.D.[2]
Overview
Findings on MRI suggestive of rabies include areas of increased T2 intensity (flare) may be seen in hippocampus, hypothalamus, and brainstem.
MRI
Findings on MRI suggestive of rabies include:
- Areas of increased T2 signaling may be seen in:[1]
- Rabies encephalitis may involve
- Increased T2 signal predilection for the basal ganglia, thalami, hypothalami, brainstem, limbic system, and spinal cord as well as the frontal and parietal lobes
- In paralytic rabies, involvement of the spinal cord and medulla may be more pronounced
.jpg)
References
- ↑ Burton EC, Burns DK, Opatowsky MJ, El-Feky WH, Fischbach B, Melton L, Sanchez E, Randall H, Watkins DL, Chang J, Klintmalm G (2005). "Rabies encephalomyelitis: clinical, neuroradiological, and pathological findings in 4 transplant recipients". Arch. Neurol. 62 (6): 873–82. doi:10.1001/archneur.62.6.873. PMID 15956158.