2 items tagged with 'pet'.
Abstract (Expand)
The revised NIA-AA diagnostic criteria for Alzheimer's disease (AD) and mild cognitive impairment (MCI) due to AD make use of amyloid pathology and neurodegeneration biomarkers which increase the … diagnostic confidence in the majority of patients. However, in daily praxis, cases with conflicting biomarker constellations occur. A MCI subject underwent neuropsychological testing supplemented by FDG and amyloid PET/MRI as well as CSF sampling. In this subject, the biomarkers of Abeta deposition were negative. [18F]FDG PET, however, showed an AD-typical hypometabolism. Further studies are required to determine frequency and relevance of cases with neurodegeneration-first biomarker constellations to improve our understanding on pathogenesis and diagnosis of AD.
Authors: S. Tiepolt, M. Patt, K. T. Hoffmann, M. L. Schroeter, O. Sabri, H. Barthel
Date Published: 25th Sep 2015
Publication Type: Not specified
Human Diseases: cognitive disorder, Alzheimer's disease
PubMed ID: 26401690
Citation: J Alzheimers Dis. 2015;47(3):539-43. doi: 10.3233/JAD-150163.
Created: 9th May 2019 at 14:34, Last updated: 7th Dec 2021 at 17:58
Abstract
Not specified
Authors: M. L. Schroeter, D. Bzdok, S. B. Eickhoff, J. Neumann
Date Published: 25th Sep 2014
Publication Type: Not specified
Human Diseases: frontotemporal dementia
PubMed ID: 25248367
Citation: J Neurol Neurosurg Psychiatry. 2015 Jun;86(6):700-1. doi: 10.1136/jnnp-2014-308387. Epub 2014 Sep 23.
Created: 9th May 2019 at 11:08, Last updated: 7th Dec 2021 at 17:58