Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Elena A Allen"'
Autor:
Robyn L. Miller, Erik B. Erhardt, Elena A Allen, Andrew M Michael, Jessica A Turner, Juan eBustillo, Judith M Ford, Daniel H Mathalon, Theo G.M. Van Erp, Steven ePotkin, Adrian ePreda, Godfrey ePearlson, Vince D Calhoun
Publikováno v:
Frontiers in Neuroscience, Vol 9 (2015)
Clinical research employing functional magnetic resonance imaging (fMRI) is often conducted within the connectionist paradigm, focusing on patterns of connectivity between voxels, regions of interest (ROIs) or spatially distributed functional network
Externí odkaz:
https://doaj.org/article/e8b4135512de407db804dbcdc1c3c0e4
Publikováno v:
Frontiers in Neurology, Vol 6 (2015)
Alzheimer’s disease (AD) and vascular dementia (VaD) present with similar clinical symptoms of cognitive decline, but the underlying pathophysiological mechanisms differ. To determine whether clinical electroencephalography (EEG) can provide inform
Externí odkaz:
https://doaj.org/article/6882f411105941249f8a9a4e6071128f
Autor:
Sergey M Plis, Devon eHjelm, Ruslan eSalakhutdinov, Elena A Allen, Henry Jeremy Bockholt, Jeffrey D Long, Hans J Johnson, Jane ePaulsen, Jessica A Turner, Vince D Calhoun
Publikováno v:
Frontiers in Neuroscience, Vol 8 (2014)
Deep learning methods have recently made notable advances in the tasks of classification and representation learning. These tasks are important for brain imaging and neuroscience discovery, making the methods attractive for porting to a neuroimager's
Externí odkaz:
https://doaj.org/article/aaa0b6b8b474441fbcf46c0e3e8ccc38
Autor:
Judith Maxine Segall, Elena A Allen, Rex E Jung, Erik B Erhardt, Sunil Kumar Arja, Kent A Kiehl, Vince D Calhoun
Publikováno v:
Frontiers in Neuroinformatics, Vol 6 (2012)
To further the understanding of basic and complex cognitive functions of the human brain, multidisciplinary neuroimaging research has explored both functional and structural connectivity. For structural connectivity, the most prevalent method has bee
Externí odkaz:
https://doaj.org/article/646909ea43a441b5a30a817004a8468b
Publikováno v:
Frontiers in Psychiatry, Vol 2 (2012)
Intrinsic functional brain networks (INs) are regions showing temporal coherence with one another. These INs are present in the context of a task (as opposed to an undirected task such as rest), albeit modulated to a degree both spatially and tempora
Externí odkaz:
https://doaj.org/article/7ccf60e5f82f4d0da2dc2ceb6189ad9c
Autor:
Qingbao eYu, Sergey M Plis, Erik B Erhardt, Elena A Allen, Jing eSui, Kent A Kiehl, Godfrey ePearlson, Vince D Calhoun
Publikováno v:
Frontiers in Systems Neuroscience, Vol 5 (2012)
Neuroimaging studies have shown that functional brain networks composed from select regions of interest (ROIs) have a modular community structure. However, the organization of functional network connectivity (FNC), comprising a purely data-driven net
Externí odkaz:
https://doaj.org/article/1e4f135c1f3e4ad5aec49832626f5341
Autor:
Elena A Allen, Jingyu eLiu, Kent A Kiehl, Joel eGelernter, Godfrey D Pearlson, Nora I Perrone-Bizzozero, Vince D Calhoun
Publikováno v:
Frontiers in Systems Neuroscience, Vol 5 (2011)
The cognitive deficits associated with schizophrenia are commonly believed to arise from the abnormal temporal integration of information, however a quantitative approach to assess network coordination is lacking. Here, we propose to use cross-freque
Externí odkaz:
https://doaj.org/article/0eae0e3ba5624a788037437a2089f7c3
Autor:
Elena A Allen, Erik B Erhardt, Eswar Damaraju, William Gruner, Judith M Segall, Rogers F Silva, Martin eHavlicek, Srinivas Rachakonda, Jill Fries, Ravi Kalyanam, Andrew M Michael, Arvind Caprihan, Jessica A Turner, Tom Eichele, Steven eAdelsheim, Angela D Bryan, Juan eBustillo, Vincent P Clark, Sarah W Feldstein Ewing, Francesca eFilbey, Corey C Ford, Kent eHutchison, Rex E Jung, Kent A Kiehl, Piyadasa eKodituwakku, Yuko M Komesu, Andrew R Mayer, Godfrey D Pearlson, John P Phillips, Joseph R Sadek, Michael Stevens, Ursina eTeuscher, Robert J Thoma, Vince D Calhoun
Publikováno v:
Frontiers in Systems Neuroscience, Vol 5 (2011)
As the size of functional and structural MRI datasets expands, it becomes increasingly important to establish a baseline from which diagnostic relevance may be determined, a processing strategy that efficiently prepares data for analysis, and a stati
Externí odkaz:
https://doaj.org/article/c3594950865e447c9b3d5b1eafea7375
Autor:
Elena A. Allen, Ryan Warnick, Vince D. Calhoun, Marina Vannucci, Michele Guindani, Erik B. Erhardt
Publikováno v:
Journal of the American Statistical Association. 113:134-151
Dynamic functional connectivity, i.e., the study of how interactions among brain regions change dynamically over the course of an fMRI experiment, has recently received wide interest in the neuroimaging literature. Current approaches for studying dyn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4261404f79ebb4e8eaf23ba33c1f8ab3
https://doi.org/10.1080/01621459.2017.1379404
https://doi.org/10.1080/01621459.2017.1379404
Presupplementary Motor Area Contributes to Altered Error Monitoring in Obsessive-Compulsive Disorder
Autor:
Norbert Kathmann, Elena A. Allen, Christian Kaufmann, Rosa Grützmann, Tom Eichele, Tanja Endrass
Publikováno v:
Biological Psychiatry. 80:562-571
Background Hyperactive performance monitoring, as measured by the error-related negativity (ERN) in the event-related potential, is a reliable finding in obsessive-compulsive disorder (OCD) research and may be an endophenotype of the disorder. Imagin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3dd32464d2f3c9b78b392354d499af2
https://doi.org/10.1016/j.biopsych.2014.12.010
https://doi.org/10.1016/j.biopsych.2014.12.010