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Dementia Imaging
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Your search returned 15 results
from the time period: last 30 days.
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Alzheimer's & dementia : the journal of the Alzheimer's Association
... diagnosis and improved confidence in 66.8% and 81.5% of patients, respectively, and altered management in 80.0% of cases AbstractText: High-level improvement of diagnostic certainty and management is provided by selective and hierarchical implementation of florbetaben PET into current standard practices for the most complex dementia cases Keyword: Alzheimer's disease.
Neuroscience (3)
Dementia (2), Alzheimer Disease (1), more mentions
JAMA neurology
... biomarker staging in the oldest old, when most individuals without dementia are likely to have positive biomarkers AbstractText: To compare the ... domains by preclinical biomarker status in the oldest old without dementia AbstractText: A longitudinal observational study with a mean (SD) of ... completed the Ginkgo Evaluation of Memory study, were free of dementia, and were able to undergo magnetic resonance imaging were eligible for a neuroimaging study in 2009 ...
Neuroscience (6)
Dementia (5), Atrophy (2), Alzheimer Disease (2), more mentions
European journal of nuclear medicine and molecular imaging
... comparison of these two tracers in Alzheimer's disease and frontotemporal dementia cases and aimed to investigate which tracers are better suited ... We recruited eight participants (two Alzheimer's disease, four frontotemporal dementia and two normal controls) who underwent magnetic resonance image, amyloid positron emission tomography with [(18)F]-Florbetaben and tau positron ...
Neuroscience (11)
Alzheimer Disease (7), Frontotemporal Dementia (5), Frontotemporal Lobar Degeneration (1), more mentions
Current Alzheimer research
... Aβ (iAβ) levels could be different in subjects affected by dementia in comparison with controls and might be also different according to the patient's cognitive impairment or different dementia subtypes AbstractText: To answer these questions we assessed iAβ-40 ... 116 patients: 32 healthy controls, 39 with diagnosis of vascular dementia (VaD), 14 mild cognitive impairment (MCI) and 31 AD AbstractText ...
Neuroscience (8)
Dementia (5), Vascular Dementia (1), Alzheimer Disease (1), more mentions
Alzheimer's & dementia : the journal of the Alzheimer's Association
AbstractText: We sought to assess the individual and combined contribution of limbic and neocortical α-synuclein, tau, and amyloid β (Aβ) to duration of illness in dementia with Lewy bodies (DLB) AbstractText: Quantitative digital pathology of limbic and neocortical α-synuclein, tau, and Aβ was assessed in 49 patients with ...
Neuroscience (3)
Lewy Body Disease (3), Dementia (2), REM Sleep Behavior Disorder (1), more mentions
Human brain mapping
Abstract: Accumulation of paired helical filament tau contributes to neurodegeneration in Alzheimer's disease (AD. 18) F-flortaucipir is a positron emission tomography (PET) radioligand sensitive to tau in AD, but its clinical utility will depend in part on its ability to predict cognitive symptoms in diverse dementia phenotypes associated with selective, regional uptake... Keyword: dementia. Keyword: language.
Neuroscience (10)
Alzheimer Disease (3), Neurobehavioral Manifestations (2), Atrophy (2), more mentions
Current opinion in neurology
Cortical superficial siderosis (cSS) and cortical subarachnoid hemorrhage (cSAH) are important imaging predictors for recurrent ICH. CAA also causes cognitive problems in multiple domains. In patients with nondemented CAA, the risk of developing dementia is high especially after ICH... The increasing number of MRI markers may help to discriminate CAA from other small vessel diseases and dementia subtypes.
Neuroscience (2), Cardiovascular Diseases (1)
Cerebral Amyloid Angiopathy (2), Dementia (2), Atrophy (1), more mentions
Alzheimer's & dementia : the journal of the Alzheimer's Association
... genetically predisposed to LOAD AbstractText: We assessed the relationship between radiological markers of CSVD, white matter hyperintensities and microbleeds, and genetic ... normal subjects aged 40-59 years recruited from the PREVENT Dementia study AbstractText: Microbleed prevalence was 14.5%, and mean ± standard deviation ... significant association between APOEε4 carrier status or history of parental dementia and white matter hyperintensity volume (P = .713, .912 respectively) or ...
Neuroscience (5)
Cerebral Small Vessel Diseases (3), Dementia (3), Alzheimer Disease (2), more mentions
Journal of neurology, neurosurgery, and psychiatry
Apathy is one of the core features of behavioural variant frontotemporal dementia (bvFTD), a neurodegenerative disease presenting with heterogeneous combinations of socioaffective symptoms and executive dysfunction. We reviewed all neuroimaging studies of apathy in frontotemporal dementia (FTD) attempting to refine a neurocircuitry model and inform clinical definitions. Levels of apathy have been consistently shown to correlate with the severity of ...
Neuroscience (4)
Frontotemporal Dementia (3), Atrophy (1), Neurodegenerative Diseases (1), more mentions
Alzheimer's research & therapy
... with smaller changes in CSF tau markers but greater impact from similar WMH burden than Caucasians. Race-associated differences in CSF tau markers and ratios may lead to underdiagnosis of AD in African Americans AbstractText:, NCT02089555. Retrospectively registered on 14 March 2014 Keyword: African American. Keyword: Amyloid. Keyword: Dementia. Keyword: Endothelial dysfunction. Keyword: Mild cognitive impairment. Keyword: Tau.
Neuroscience (8)
Alzheimer Disease (2), Atrophy (1), Dementia (1), more mentions
Movement disorders : official journal of the Movement Disorder Society
... phenotype AbstractText: Resting EEG and (123) I-FP-CIT-SPECT are good predictors of future cognitive worsening, in de novo drug-naive PD patients. Wherever available, these biomarkers could add valuable prognostic information to classification into different clinical phenotypes. 2017 International Parkinson and Movement Disorder Society Keyword: 123I-FP-CIT-SPECT. Keyword: EEG. Keyword: Parkinson's disease. Keyword: cognition. Keyword: dementia.
Neurological and Central Nervous System Diseases (3), Neuroscience (2)
Parkinson Disease (3), Movement Disorders (1), Dementia (1), more mentions
Annals of neurology
... vulnerability AbstractText: We performed a genome-wide association study (GWAS) of decline in PCC [(18) F] FDG PET measured in Alzheimer's Disease Neuroimaging Initiative (ADNI) participants (n=606... of conversion to MCI or AD (p=0.038) and against cognitive decline in individuals who develop dementia (p = 3.41 x 10(-15.
Neuroscience (3)
Alzheimer Disease (3), Dementia (1), Neurodegenerative Diseases (1), more mentions
Current opinion in neurology
Lower cerebral blood flow predicts a higher future risk for dementia, whereas decreased CVR occurs at early stages of SVD and is associated with ... white matter AbstractText: New, advanced quantitative neuroimaging techniques are not ready for routine radiological practice but are already being employed as monitoring biomarkers in the newest generation ...
Neuroscience (2)
Cerebral Small Vessel Diseases (2), Dementia (1), more mentions
Movement disorders : official journal of the Movement Disorder Society
A proportion of idiopathic Parkinson's disease patients (PDidiopathic ) with dementia show altered CSF profiles of amyloid β (Aβ) and Tau. PD patients with Glucocerebrosidase (GBA) mutations (PDGBA ) present with even more cognitive decline than seen in PDidiopathic .The objective of this study was to evaluate whether CSF profiles of Aβ and tau are associated with the prominent cognitive impairment in ...
Neurological and Central Nervous System Diseases (1), Neuroscience (1)
Dementia (1), Parkinson Disease (1), Movement Disorders (1), more mentions
We prospectively determined cognitive performance after TIA and TNA in relation to clinical diagnosis and diffusion-weighted imaging (DWI) results AbstractText: TIA and TNA patients aged ≥45 years without prior stroke or dementia underwent comprehensive cognitive assessment and magnetic resonance imaging within 7 days after the qualifying event... Keyword: dementia.
Neuroscience (3), Cardiovascular Diseases (1)
Transient Ischemic Attack (9), Dementia (2), more mentions