The Cingulate Island Sign on FDG-PET vs. IMP-SPECT to Assess Mild Cognitive Impairment in Alzheimer's Disease vs. Dementia with Lewy Bodies.
Yuhei ChibaHiroshige FujishiroEizo IsekiKoji KasanukiKiyoshi SatoPublished in: Journal of neuroimaging : official journal of the American Society of Neuroimaging (2019)
The FDG-PET and IMP-SPECT derived CIS ratios are both useful for differentiating between AD and DLB. The FDG-PET derived CIS ratio is more valuable than the IMP-SPECT derived CIS ratio for differential diagnosis in patients with MCI. A larger study is needed to confirm these results.