Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Eswar Damaraju"'
Publikováno v:
Network Neuroscience, Vol 5, Iss 1, Pp 56-82 (2021)
AbstractStatic and dynamic functional network connectivity (FNC) are typically studied separately, which makes us unable to see the full spectrum of connectivity in each analysis. Here, we propose an approach called filter-banked connectivity (FBC) t
Externí odkaz:
https://doaj.org/article/35e6979442f146e08b00d727a37aa1ae
Autor:
Reihaneh Hassanzadeh, Rogers F. Silva, Anees Abrol, Mustafa Salman, Anna Bonkhoff, Yuhui Du, Zening Fu, Thomas DeRamus, Eswar Damaraju, Bradley Baker, Vince D. Calhoun
Publikováno v:
PLoS ONE, Vol 17, Iss 1 (2022)
Individuals can be characterized in a population according to their brain measurements and activity, given the inter-subject variability in brain anatomy, structure-function relationships, or life experience. Many neuroimaging studies have demonstrat
Externí odkaz:
https://doaj.org/article/40917fc8d06b49d0ba346d716a8a6884
Autor:
Ashkan Faghiri, Eswar Damaraju, Aysenil Belger, Judith M. Ford, Daniel Mathalon, Sarah McEwen, Bryon Mueller, Godfrey Pearlson, Adrian Preda, Jessica A. Turner, Jatin G. Vaidya, Theodorus Van Erp, Vince D. Calhoun
Publikováno v:
Frontiers in Neuroscience, Vol 15 (2021)
BackgroundA number of studies in recent years have explored whole-brain dynamic connectivity using pairwise approaches. There has been less focus on trying to analyze brain dynamics in higher dimensions over time.MethodsWe introduce a new approach th
Externí odkaz:
https://doaj.org/article/1acba0e42486422ba220bf0f64ae4167
Publikováno v:
NeuroImage, Vol 220, Iss , Pp 117047- (2020)
Interest in time-resolved connectivity in fMRI has grown rapidly in recent years. The most widely used technique for studying connectivity changes over time utilizes a sliding windows approach. There has been some debate about the utility of shorter
Externí odkaz:
https://doaj.org/article/6ca5608431b04f8581ad8e201138fdf6
Publikováno v:
Brain and Behavior, Vol 10, Iss 6, Pp n/a-n/a (2020)
Abstract Background Cerebrovascular reactivity (CVR) is an important aspect of brain function, and as such it is important to understand relationship between CVR and functional connectivity. Methods This research studied the role of CVR, or the brain
Externí odkaz:
https://doaj.org/article/af9b0ffb079a4ac1b79577eb622041a4
Autor:
Hua Xie, Javier Gonzalez-Castillo, Daniel A. Handwerker, Peter A. Bandettini, Vince D. Calhoun, Gang Chen, Eswar Damaraju, Xiangyu Liu, Sunanda Mitra
Publikováno v:
Network Neuroscience, Vol 3, Iss 1, Pp 49-66 (2018)
Brain functional connectivity (FC), as measured by blood oxygenation level-dependent (BOLD) signal, fluctuates at the scale of 10s of seconds. It has recently been found that whole-brain dynamic FC (dFC) patterns contain sufficient information to per
Externí odkaz:
https://doaj.org/article/7688c09590b446199fe5b0829546e5bf
Autor:
Jing Sui, Shile Qi, Theo G. M. van Erp, Juan Bustillo, Rongtao Jiang, Dongdong Lin, Jessica A. Turner, Eswar Damaraju, Andrew R. Mayer, Yue Cui, Zening Fu, Yuhui Du, Jiayu Chen, Steven G. Potkin, Adrian Preda, Daniel H. Mathalon, Judith M. Ford, James Voyvodic, Bryon A. Mueller, Aysenil Belger, Sarah C. McEwen, Daniel S. O’Leary, Agnes McMahon, Tianzi Jiang, Vince D. Calhoun
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-14 (2018)
Cognitive impairment is a feature of many psychiatric diseases. Here the authors aimed to identify multimodal neuromarkers that can be used to quantify and predict cognitive performance in individuals with schizophrenia using three different features
Externí odkaz:
https://doaj.org/article/d774852e00fe40de9fd00e3eb900f16d
Publikováno v:
Frontiers in Neuroscience, Vol 13 (2019)
The study of dynamic functional network connectivity (dFNC) has been important to understand the healthy and diseased brain. Recent developments model groups of functionally related brain structures (defined as functional domains) as entities that ca
Externí odkaz:
https://doaj.org/article/29dd28bf6d264994bff20e8a28afbe8c
Autor:
Victor M. Vergara, Eswar Damaraju, Jessica A. Turner, Godfrey Pearlson, Aysenil Belger, Daniel H. Mathalon, Steven G. Potkin, Adrian Preda, Jatin G. Vaidya, Theo G. M. van Erp, Sarah McEwen, Vince D. Calhoun
Publikováno v:
Frontiers in Psychiatry, Vol 10 (2019)
Functional connectivity is one of the most widely used tools for investigating brain changes due to schizophrenia. Previous studies have identified abnormal functional connectivity in schizophrenia patients at the resting state brain network level. T
Externí odkaz:
https://doaj.org/article/623e66a9b6b84e1fbe152af877ff19f0
Autor:
Flor A. Espinoza, Victor M. Vergara, Eswar Damaraju, Kyle G. Henke, Ashkan Faghiri, Jessica A. Turner, Aysenil A. Belger, Judith M. Ford, Sarah C. McEwen, Daniel H. Mathalon, Bryon A. Mueller, Steven G. Potkin, Adrian Preda, Jatin G. Vaidya, Theo G. M. van Erp, Vince D. Calhoun
Publikováno v:
Frontiers in Neuroscience, Vol 13 (2019)
Brain functional connectivity has been shown to change over time during resting state fMRI experiments. Close examination of temporal changes have revealed a small set of whole-brain connectivity patterns called dynamic states. Dynamic functional net
Externí odkaz:
https://doaj.org/article/1bcf33f4dc464e779d8e162172ae4dd8