Journal of neuroimaging : official journal of the American Society of Neuroimaging
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Review Meta Analysis
The role of brain perfusion SPECT in the diagnosis of frontotemporal dementia: A systematic review.
Frontotemporal dementia (FTD) is the second most common cause of presenile dementia. The clinical distinction between FTD, Alzheimer's disease (AD), and other dementias is a clinical challenge. Brain perfusion SPECT may contribute to the diagnosis of FTD, but its value is unclear. ⋯ Brain perfusion SPECT has a limited value in the diagnostic framework of FTD. SPECT can be performed when FDG-PET is not available. SPECT is recommended only for selected cases when the diagnosis is challenging using conventional methods.
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Review Meta Analysis
Self-expanding versus balloon expandable stent for intracranial arterial stenosis: A systematic review and meta-analysis.
There are limited data regarding the comparison of balloon expandable stents (BES) and self-expanding stents (SES) for the treatment of intracranial arterial stenosis. ⋯ Compared with SES, BES were associated with lower rates of postprocedure 30-day stroke and/or death with lower rates of restenosis during follow up and the treatment of symptomatic intracranial arterial stenosis.