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1
Facilitators and Barriers to Dementia Assessment and Diagnosis: Perspectives From Dementia Experts Within a Global Health Context
In: Front Neurol (2022)
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2
Depressive Symptom Profiles Predict Specific Neurodegenerative Disease Syndromes in Early Stages.
Shdo, Suzanne M; Ranasinghe, Kamalini G; Sturm, Virginia E. - : eScholarship, University of California, 2020
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3
Depressive Symptom Profiles Predict Specific Neurodegenerative Disease Syndromes in Early Stages.
Shdo, Suzanne M; Ranasinghe, Kamalini G; Sturm, Virginia E. - : eScholarship, University of California, 2020
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4
Depressive Symptom Profiles Predict Specific Neurodegenerative Disease Syndromes in Early Stages
In: Front Neurol (2020)
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5
Visuospatial Functioning In The Primary Progressive Aphasias
Watson, Christa L.; Possin, Katherine; Allen, I. Elaine. - : Cambridge Univ Press, 2018
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6
Visuospatial Functioning in the Primary Progressive Aphasias
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7
Assessment of cognition in early dementia
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8
Atrophy in two attention networks is associated with performance on a Flanker task in neurodegenerative disease
Abstract: This study investigated the neurobiological basis of attentional control dysfunction in neurodegenerative disease by determining the effect of regional brain atrophy on Flanker task performance of neurodegenerative patients. We hypothesized that atrophy in DLPFC and ACC would be significantly associated with decreased attentional control performance on the Flanker task. We used voxel-based morphometry (VBM) to measure the relationship between MRI measures of regional grey matter atrophy and performance on a version of the Flanker task, measured by accuracy and response time. Sixty-five subjects participated, including patients with frontotemporal dementia, Alzheimer’s disease, mild cognitive impairment, non-fluent progressive aphasia, corticobasal degeneration, progressive supranuclear palsy, semantic dementia, and healthy controls. Accuracy measures of attentional control and response time measures of attentional control were associated with two different patterns of regional atrophy across subjects. First, there was an association between left hemisphere DLPFC and ACC atrophy and poorer attentional control accuracy. Second, right hemisphere temporal-parietal junction (TPJ) and ventrolateral prefrontal cortex (VLPFC) and DLPFC atrophy were associated with slower response times during attentional control on accurate trials, which may reflect emergent involvement due to deficits in the DLPFC-ACC network.
Keyword: Article
URL: https://doi.org/10.1016/j.neuropsychologia.2009.09.001
http://www.ncbi.nlm.nih.gov/pubmed/19747928
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3018338
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9
Lack of Impairment in Patients With Parkinson's Disease on an Object-based Negative Priming Task
In: Perceptual & motor skills. - Thousand Oaks, CA : SAGE Publications 102 (2006) 1, 219-230
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