Zobrazeno 1 - 10
of 483
pro vyhledávání: '"David C Steffens"'
Autor:
Lyssandra Dos Santos Tascone, Martha E Payne, James MacFall, Dionísio Azevedo, Claudio Campi de Castro, David C Steffens, Geraldo F Busatto, Cássio M C Bottino
Publikováno v:
PLoS ONE, Vol 12, Iss 5, p e0177169 (2017)
New research on assessing neuropsychiatric manifestations of Alzheimer´s Disease (AD) involves grouping neuropsychiatric symptoms into syndromes. Yet this approach is limited by high inter-subject variability in neuropsychiatric symptoms and a relat
Externí odkaz:
https://doaj.org/article/b9b66cf8d506476ca5cb0917096ad3e9
Autor:
Salma R I Ribeiz, Fabio Duran, Melaine C Oliveira, Diana Bezerra, Claudio Campi Castro, David C Steffens, Geraldo Busatto Filho, Cássio M C Bottino
Publikováno v:
PLoS ONE, Vol 8, Iss 11, p e80049 (2013)
The relationship between structural changes in grey matter and treatment response in patients with late-life depression remains an intriguing area of research. This magnetic resonance imaging (MRI) study compares the baseline grey matter volume of el
Externí odkaz:
https://doaj.org/article/efa845b9286847819c8f5044048b323f
Publikováno v:
PLoS ONE, Vol 6, Iss 3, p e17006 (2011)
Despite a growing interest in the ways spiritual beliefs and practices are reflected in brain activity, there have been relatively few studies using neuroimaging data to assess potential relationships between religious factors and structural neuroana
Externí odkaz:
https://doaj.org/article/81ea0f4f90204c4a8cbc4ccddb8dc918
Publikováno v:
PLoS ONE, Vol 6, Iss 7, p e22697 (2011)
Neuroimaging studies in late life depression have reported decreased structural integrity of white matter tracts in the prefrontal cortex. Functional studies have identified changes in functional connectivity among several key areas involved in mood
Externí odkaz:
https://doaj.org/article/57591b3b064d435ab4979f7d49bd7979
Autor:
Nneka Isamah, Warachal Faison, Martha E Payne, James MacFall, David C Steffens, John L Beyer, K Ranga Krishnan, Warren D Taylor
Publikováno v:
PLoS ONE, Vol 5, Iss 10, p e13642 (2010)
Variation in brain structure is both genetically and environmentally influenced. The question about potential differences in brain anatomy across populations of differing race and ethnicity remains a controversial issue. There are few studies specifi
Externí odkaz:
https://doaj.org/article/eeef5a1b295d425392c99e1805b58963
Autor:
Zheen Zhao, Warren D Taylor, Martin Styner, David C Steffens, K Ranga R Krishnan, James R MacFall
Publikováno v:
PLoS ONE, Vol 3, Iss 3, p e1837 (2008)
Major depression in the elderly is associated with brain structural changes and vascular lesions. Changes in the subcortical regions of the limbic system have also been noted. Studies examining hippocampus volumetric differences in depression have sh
Externí odkaz:
https://doaj.org/article/e11f4565b09e44129ebdc6cb30a4c012
Autor:
Bing Cao, Erkun Yang, Lihong Wang, Zhanhao Mo, David C. Steffens, Han Zhang, Mingxia Liu, Guy G. Potter
Publikováno v:
Frontiers in Neuroscience, Vol 17 (2023)
ObjectivesOur objective was to use deep learning models to identify underlying brain regions associated with depression symptom phenotypes in late-life depression (LLD).ParticipantsDiagnosed with LLD (N = 116) and enrolled in a prospective treatment
Externí odkaz:
https://doaj.org/article/1c9a494cb587478cbdbf4c6283697298
Autor:
David C. Steffens
Publikováno v:
International Psychogeriatrics. :1-9
Autor:
Richard H, Fortinsky, Julie, Robison, David C, Steffens, James, Grady, Deborah, Migneault, Dorothy, Wakefield
Publikováno v:
The American Journal of Geriatric Psychiatry. 31:241-251
While racial, ethnic, and socioeconomic group disparities in cognitive impairment and dementia prevalence are well-documented among community-dwelling older adults, little is known about these disparity trends among older adults receiving Medicaid-fu
Autor:
Ethan Shuster, Amy E. Miles, Lindsay K. Heyland, Navona Calarco, Jerrold Jeyachandra, Salim Mansour, Aristotle N. Voineskos, David C. Steffens, Yuliya S. Nikolova, Breno S. Diniz
Publikováno v:
International Psychogeriatrics. :1-7
Objective: Frailty and late-life depression (LLD) often coexist and share several structural brain changes. We aimed to study the joint effect LLD and frailty have on brain structure. Design: Cross-sectional study Setting: Academic Health Center Part