Zobrazeno 1 - 10
of 273
pro vyhledávání: '"David J Libon"'
Autor:
Samia C Akhter-Khan, Qiushan Tao, Ting Fang Alvin Ang, Cody Karjadi, Indira Swetha Itchapurapu, David J Libon, Michael Alosco, Jesse Mez, Wei Qiao Qiu, Rhoda Au
Publikováno v:
Journal of Medical Internet Research, Vol 26, p e45780 (2024)
BackgroundCerebral microbleeds (CMB) increase the risk for Alzheimer disease. Current neuroimaging methods that are used to detect CMB are costly and not always accessible. ObjectiveThis study aimed to explore whether the digital clock-drawing test
Externí odkaz:
https://doaj.org/article/90257f86c9224d7a8aa6b863fc983ca5
Autor:
Jing Yuan, Rhoda Au, Cody Karjadi, Ting Fang Ang, Sherral Devine, Sanford Auerbach, Charles DeCarli, David J Libon, Jesse Mez, Honghuang Lin
Publikováno v:
Journal of Medical Internet Research, Vol 24, Iss 4, p e34513 (2022)
BackgroundThe digital Clock Drawing Test (dCDT) has been recently used as a more objective tool to assess cognition. However, the association between digitally obtained clock drawing features and structural neuroimaging measures has not been assessed
Externí odkaz:
https://doaj.org/article/aedae3bd8cca4afebd8bc73028abae1f
Autor:
Jiaqing Zhang, Sabyasachi Bandyopadhyay, Faith Kimmet, Jack Wittmayer, Kia Khezeli, David J. Libon, Catherine C. Price, Parisa Rashidi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The clock drawing test (CDT) is a neuropsychological assessment tool to screen an individual’s cognitive ability. In this study, we developed a Fair and Interpretable Representation of Clock drawing test (FaIRClocks) to evaluate and mitiga
Externí odkaz:
https://doaj.org/article/debc7f1b53414c13b7951f793386fe4a
Autor:
Ashley Azar, Kathryn Devlin, Joshua Chang Mell, Tania Giovannetti, Vanessa Pirrone, Michael R Nonnemacher, Shendra Passic, Katherine Kercher, Jean W Williams, Jeffery M Jacobson, Brian Wigdahl, William Dampier, David J Libon, Christian Sell
Publikováno v:
PLoS ONE, Vol 11, Iss 10, p e0163772 (2016)
Evolutionary divergence of the mitochondrial genome has given rise to distinct haplogroups. These haplogroups have arisen in specific geographical locations and are responsible for subtle functional changes in the mitochondria that may provide an evo
Externí odkaz:
https://doaj.org/article/63cdb8658ef24f08bdf70dc6849a4ed0
Autor:
Jared J Tanner, Thomas H Mareci, Michael S Okun, Dawn Bowers, David J Libon, Catherine C Price
Publikováno v:
PLoS ONE, Vol 10, Iss 7, p e0133792 (2015)
ObjectiveThe current investigation examined verbal memory in idiopathic non-dementia Parkinson's disease and the significance of the left entorhinal cortex and left entorhinal-retrosplenial region connections (via temporal cingulum) on memory impairm
Externí odkaz:
https://doaj.org/article/3f86dd00f1ec41ecafc3d20232296897
Autor:
William T Hu, Matthew Shelnutt, Ashley Wilson, Nicole Yarab, Crystal Kelly, Murray Grossman, David J Libon, Jaffar Khan, James J Lah, Allan I Levey, Jonathan Glass
Publikováno v:
PLoS ONE, Vol 8, Iss 2, p e57584 (2013)
It is difficult to longitudinally characterize cognitive impairment in amyotrophic lateral sclerosis (ALS) due to motor deficits, and existing instruments aren't comparable with assessments in other dementias.The ALS Brief Cognitive Assessment (ALS-B
Externí odkaz:
https://doaj.org/article/c9245e48d11f430abc56eeb9c2728539
Autor:
Katerina Bukacova, Josef Mana, Sergey Zakharov, Pavel Diblík, Daniela Pelclova, Pavel Urban, Petr Klepiš, Jiří Klempíř, David J. Libon, Evžen Růžička, Ondrej Bezdicek
Publikováno v:
NeuroRehabilitation. :1-10
BACKGROUND: Sensory deficits can result in limitations regarding how well neuropsychological test findings can be interpreted. Only a few studies have investigated the influence of vision alteration on neuropsychological tests. In 2012 the Czech Repu
Autor:
Ileana De Anda-Duran, Vijaya B. Kolachalama, Owen T. Carmichael, Phillip H. Hwang, Camilo Fernandez, Rhoda Au, Lydia A. Bazzano, David J. Libon
Publikováno v:
Journal of Alzheimer's Disease. :1-13
Background: Individuals with Alzheimer’s disease (AD) often present with coexisting vascular pathology that is expressed to different degrees and can lead to clinical heterogeneity. Objective: To examine the utility of unsupervised statistical clus
Autor:
Sabyasachi Bandyopadhyay, Jack Wittmayer, David J. Libon, Patrick Tighe, Catherine Price, Parisa Rashidi
Publikováno v:
Scientific Reports. 13
The clock drawing test is a simple and inexpensive method to screen for cognitive frailties, including dementia. In this study, we used the relevance factor variational autoencoder (RF-VAE), a deep generative neural network, to represent digitized cl
Autor:
Emily F. Matusz, Catherine C. Price, Melissa Lamar, Rod Swenson, Rhoda Au, Sheina Emrani, Victor Wasserman, David J. Libon, Louisa I. Thompson
Publikováno v:
Journal of the International Neuropsychological Society. 29:148-158
Objective:To determine whether the DCTclock can detect differences across groups of patients seen in the memory clinic for suspected dementia.Method:Patients (n= 123) were classified into the following groups: cognitively normal (CN), subtle cognitiv