?????? ???? ???, ??? ??? ?????? ???, ??? ???? ?????????(PET)?? ???? ??? ?? ? ??? ??? ??? ‘FP-CIT’ ??? ??? ???????????? ?? ????? ???? 3? ???. FP-CIT ??? ???? ??? ??? ??? ? ? ??? ???? ??? ??? PET? ????? ???.

???? 2006? 8?～2007? 9? ???? ?? ? 78?? ???? ?3? ????? ? ?? 99%? ???? ???? ???.

???? ??? ?? PET ?? ?? ??? 1980???? ??? ??? ??? ???? ??? ?? ??? ????? ???. ???? ????? ???? ???? ? ??? ??? ????? ‘??????????(SPECT)’??? ????? ??? ??.

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