Uemura, T., Ishii, K., Miyamoto, N., Yoshikawa, T.

Background and Purpose: Recently, voxel-based statistical parametric images have been developed as additional diagnostic tools for AD. However these methods require the generation of a data base of healthy brain images. The purpose of this study was to produce and evaluate an automatic method using a data base-independent estimation system for the diagnosis of mild […]

Shokouhi, S., Claassen, D., Kang, H., Ding, Z., Rogers, B., Mishra, A., Riddle, W. R.

Unlabelled: Evaluating the symptomatic progression of mild cognitive impairment (MCI) caused by Alzheimer disease (AD) is practically accomplished by tracking performance on cognitive tasks, such as the Alzheimer Disease Assessment Scale’s cognitive subscale (ADAS_cog), the Mini-Mental Status Examination (MMSE), and the Functional Activities Questionnaire (FAQ). The longitudinal relationships between cognitive decline and metabolic function as […]

Rostomian, A. H., Madison, C., Rabinovici, G. D., Jagust, W. J.

Unlabelled: The availability of new PET ligands offers the potential to measure fibrillar β-amyloid in the brain. Nevertheless, physiologic information in the form of perfusion or metabolism may still be useful in differentiating causes of dementia during life. In this study, we investigated whether early (11)C-Pittsburgh compound B ((11)C-PIB) PET frames (perfusion (11)C-PIB [pPIB]) could […]

Paganini, M., Biggeri, A., Romoli, A. M., Mechi, C., Ghelli, E., Berti, V., Pradella, S., Bucciantini, S., Catelan, D., Saccardi, R., Lombardini, L., Mascalchi, M., Massacesi, L., Porfirio, B., Di Lorenzo, N., Vannelli, G. B., Gallina, P.

Objective: To assess the clinical effect of caudate-putaminal transplantation of fetal striatal tissue in Huntington’s disease (HD).; Methods: We carried out a follow-up study on 10 HD transplanted patients and 16 HD not-transplanted patients. All patients were evaluated with the Unified HD Rating Scale (UHDRS) whose change in motor, cognitive, behavioural and functional capacity total […]

Ossenkoppele, Rik, Prins, Niels D., Pijnenburg, Yolande A.L., Lemstra, Afina W., van der Flier, Wiesje M., Adriaanse, Sofie F., Windhorst, Albert D., Handels, Ron L.H., Wolfs, Claire A.G., Aalten, Pauline, Verhey, Frans R.J., Verbeek, Marcel M., van Buchem, Mark A., Hoekstra, Otto S., Lammertsma, Adriaan A., Scheltens, Philip, van Berckel, Bart N.M.

Background: [(11)C]Pittsburgh compound B ([(11)C]PIB) and [(18)F]-2-fluoro-2-deoxy-D-glucose ([(18)F]FDG) PET measure fibrillar amyloid-β load and glucose metabolism, respectively. We evaluated the impact of these tracers on the diagnostic process in a memory clinic population.; Methods: One hundred fifty-four patients underwent paired dynamic [(11)C]PIB and static [(18)F]FDG PET scans shortly after completing a standard dementia screening. Two-year […]

O'Brien, J. T., Firbank, M. J., Davison, C., Barnett, N., Bamford, C., Donaldson, C., Olsen, K., Herholz, K., Williams, D., Lloyd, J.

Unlabelled: Brain imaging with glucose ((18)F-FDG) PET or blood flow (hexamethylpropyleneamine oxime) SPECT is widely used for the differential diagnosis of dementia, though direct comparisons to clearly establish superiority of one method have not been undertaken.; Methods: Subjects with Alzheimer disease (AD; n = 38) and dementia with Lewy bodies (DLB; n = 30) and […]