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KMID : 0311120180590040563
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Yonsei Medical Journal
2018 Volume.59 No. 4 p.563 ~ p.565
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Increased Uptake of AV-1451 in a Subacute Infarction Lesion
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Cho Soo-Hyun
Cho Han-Na
Park Seong-Beom
Ryu Young-Hoon
Choi Jae-Yong
Lyoo Chul-Hyoung
Na Duk-L.
Seo Sang-Won
Kim Hee-Jin
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Abstract
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18F-AV-1451 is a tau PET ligand that has high affinity for paired helical filament tau. However, various off-target bindings unrelated to tau have also been reported. Herein, we report a case of 83-year-old woman, who showed abnormal uptake of AV-1451 that was shown to be subacute infarction. Clinicians should recognize that increased uptake of AV-1451 may be related to stroke.
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KEYWORD
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18F-AV-1451 PET, subacute infarction, tau, blood-brain-barrier
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