HIV AIDS MRI: Difference between revisions
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==MRI== | ==MRI== | ||
===Advantages of MRI over CT in AIDS diagnosis=== | ===Advantages of MRI over CT in AIDS diagnosis=== | ||
* Much more sensitive than CT scan in determining if a lesion is truly solitary. | * Much more sensitive than CT scan in determining if a [[lesion]] is truly solitary. | ||
* Greater sensitivity for white matter disease. | * Greater sensitivity for [[white matter disease]]. | ||
* Greater sensitivity for lesions in the posterior fossa.<ref name="pmid11731953">{{cite journal |author=Skiest DJ |title=Focal neurological disease in patients with acquired immunodeficiency syndrome |journal=Clin. Infect. Dis. |volume=34 |issue=1 |pages=103–15 |year=2002 |month=January |pmid=11731953 |doi=10.1086/324350 |url=http://www.cid.oxfordjournals.org/cgi/pmidlookup?view=long&pmid=11731953 |accessdate=2012-02-12}}</ref> | * Greater sensitivity for lesions in the [[posterior fossa]].<ref name="pmid11731953">{{cite journal |author=Skiest DJ |title=Focal neurological disease in patients with acquired immunodeficiency syndrome |journal=Clin. Infect. Dis. |volume=34 |issue=1 |pages=103–15 |year=2002 |month=January |pmid=11731953 |doi=10.1086/324350 |url=http://www.cid.oxfordjournals.org/cgi/pmidlookup?view=long&pmid=11731953 |accessdate=2012-02-12}}</ref> | ||
* Helps in identifying a peripheral lesion which is more accessible for histological sampling, in case a biopsy is being considered.<ref name="pmid8451420">{{cite journal |author=Whiteman ML, Post MJ, Berger JR, Tate LG, Bell MD, Limonte LP |title=Progressive multifocal leukoencephalopathy in 47 HIV-seropositive patients: neuroimaging with clinical and pathologic correlation |journal=Radiology |volume=187 |issue=1 |pages=233–40 |year=1993 |month=April |pmid=8451420 |doi= |url=http://radiology.rsnajnls.org/cgi/pmidlookup?view=long&pmid=8451420 |accessdate=2012-02-12}}</ref> | * Helps in identifying a peripheral lesion which is more accessible for histological sampling, in case a biopsy is being considered.<ref name="pmid8451420">{{cite journal |author=Whiteman ML, Post MJ, Berger JR, Tate LG, Bell MD, Limonte LP |title=Progressive multifocal leukoencephalopathy in 47 HIV-seropositive patients: neuroimaging with clinical and pathologic correlation |journal=Radiology |volume=187 |issue=1 |pages=233–40 |year=1993 |month=April |pmid=8451420 |doi= |url=http://radiology.rsnajnls.org/cgi/pmidlookup?view=long&pmid=8451420 |accessdate=2012-02-12}}</ref> | ||
Revision as of 14:34, 5 November 2012
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HIV AIDS MRI On the Web |
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American Roentgen Ray Society Images of HIV AIDS MRI |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editors-in-Chief: Ujjwal Rastogi, MBBS [2]
Overview
Magnetic resonance imaging or MRI is used in great deal for the care of HIV-positive patients. MRI is the first-choice among neuroimaging modality in the workup for AIDS dementia complex. An MRI is more sensitive than a head CT in determining if a lesion is truly solitary.
MRI
Advantages of MRI over CT in AIDS diagnosis
- Much more sensitive than CT scan in determining if a lesion is truly solitary.
- Greater sensitivity for white matter disease.
- Greater sensitivity for lesions in the posterior fossa.[1]
- Helps in identifying a peripheral lesion which is more accessible for histological sampling, in case a biopsy is being considered.[2]
References
- ↑ Skiest DJ (2002). "Focal neurological disease in patients with acquired immunodeficiency syndrome". Clin. Infect. Dis. 34 (1): 103–15. doi:10.1086/324350. PMID 11731953. Retrieved 2012-02-12. Unknown parameter
|month=ignored (help) - ↑ Whiteman ML, Post MJ, Berger JR, Tate LG, Bell MD, Limonte LP (1993). "Progressive multifocal leukoencephalopathy in 47 HIV-seropositive patients: neuroimaging with clinical and pathologic correlation". Radiology. 187 (1): 233–40. PMID 8451420. Retrieved 2012-02-12. Unknown parameter
|month=ignored (help)