Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Jeffrey N Valdez"'
Autor:
David I Leitman, Daniel H Wolf, J Daniel Ragland, Petri Laukka, James Loughead, Jeffrey N Valdez, Daniel C Javitt, Bruce Turetsky, Ruben Gur
Publikováno v:
Frontiers in Human Neuroscience, Vol 4 (2010)
Humans communicate emotion vocally by modulating acoustic cues such as pitch, intensity and voice quality. Research has documented how the relative presence or absence of such cues alters the likelihood of perceiving an emotion, but the neural underp
Externí odkaz:
https://doaj.org/article/589bacc0dacb4096b09bb9fbbe79089d
Predicting drug-resistant epilepsy — A machine learning approach based on administrative claims data
Autor:
M. Brandon Westover, Jeffrey N. Valdez, Cynthia Dilley, Sungtae An, Robertson Joseph, Han-Burgess Edward, Kunal Malhotra, Jimeng Sun, Chris Clark
Publikováno v:
Epilepsy & Behavior. 89:118-125
Patients with drug-resistant epilepsy (DRE) are at high risk of morbidity and mortality, yet their referral to specialist care is frequently delayed. The ability to identify patients at high risk of DRE at the time of treatment initiation, and to sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::086e2feb64c7cb2e892f33cd745064e4
https://doi.org/10.1016/j.yebeh.2018.10.013
https://doi.org/10.1016/j.yebeh.2018.10.013
Autor:
Xingyu Zhang, Sandesh Adhikary, Rebecca Zhang, Kevin Li, Andrew B. Adams, Jeffrey N. Valdez, Jimeng Sun, Raymond J. Lynch, Julien Hogan, Michael D. Arenson, Rachel E. Patzer
Publikováno v:
Transplantation Direct
Supplemental Digital Content is available in the text.
Background. A better understanding of the risk factors of posttransplant hospital readmission is needed to develop accurate predictive models. Methods. We included 40 461 kidney transplant r
Background. A better understanding of the risk factors of posttransplant hospital readmission is needed to develop accurate predictive models. Methods. We included 40 461 kidney transplant r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2877b45b2de4bf2d42455a6369292e55
https://pubmed.ncbi.nlm.nih.gov/31576375
https://pubmed.ncbi.nlm.nih.gov/31576375
Autor:
Rebecca L. Ashare, Patricia M. Goelz, Jeffrey N. Valdez, James Loughead, Caryn Lerman, Ruben C. Gur, E. Paul Wileyto, Kosha Ruparel, Ryan Hopson
Publikováno v:
Drug and Alcohol Dependence. 133:852-856
Background Dopamine levels in the prefrontal cortex (PFC) are thought to play an important role in cognitive function and nicotine dependence. The catechol-O-methyltransferase (COMT) inhibitor tolcapone, an FDA-approved treatment for Parkinson's dise
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa64d6106029fc863cafe43c9e68d02f
https://doi.org/10.1016/j.drugalcdep.2013.09.003
https://doi.org/10.1016/j.drugalcdep.2013.09.003
Autor:
Raquel E. Gur, Jeffrey N. Valdez, James Loughead, Steven J. Siegel, Ruben C. Gur, Christian G. Kohler, Kosha Ruparel, Daniel H. Wolf, Theodore D. Satterthwaite
Publikováno v:
American Journal of Psychiatry. 167:418-426
ObjectiveRecognition memory of faces is impaired in patients with schizophrenia, as is the neural processing of threat-related signals, but how these deficits interact to produce symptoms is unclear. The authors used an affective face recognition par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c92e1ea2fb9b050a2351c2547d30797c
https://doi.org/10.1176/appi.ajp.2009.09060808
https://doi.org/10.1176/appi.ajp.2009.09060808
Autor:
Riju Ray, Ruben C. Gur, Caryn Lerman, Andrew A. Strasser, Jeffrey N. Valdez, James Loughead, Paul Sanborn, E P Wileyto, Kathy Z. Tang, Kosha Ruparel
Publikováno v:
Molecular Psychiatry. 14:820-826
The val allele of the catechol-O-methyltransferase (COMT) val158met polymorphism has been linked with nicotine dependence and with cognitive performance in healthy volunteers. We tested the hypothesis that the val allele is a risk factor for altered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f688bcc168be1de94d4b4d71385d6253
https://doi.org/10.1038/mp.2008.132
https://doi.org/10.1038/mp.2008.132
Autor:
John D Ragland, Steve J. Siegel, Christian G. Kohler, R.E. Gur, Mahendra T. Bhati, Stephen T. Moelter, R.C. Gur, Jeffrey N. Valdez
Publikováno v:
Schizophrenia Research. 99:312-323
Verbal fluency deficits in schizophrenia are difficult to interpret because the tasks are multi-factorial and groups differ in total words generated. We manipulated retrieval and switching demands by requiring alternation between over-learned sequenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffa444619f275ef9ee5d0dd59b6e2180
https://doi.org/10.1016/j.schres.2007.11.017
https://doi.org/10.1016/j.schres.2007.11.017
Publikováno v:
Schizophrenia Research. 87:160-171
Patients with schizophrenia tend to have impaired source monitoring and intact item recognition, suggesting an over-reliance of familiarity effects. We previously demonstrated that providing patients with a levels-of-processing (LOP) semantic encodin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f618fd05098c08748b0843297eb82b68
https://doi.org/10.1016/j.schres.2006.05.008
https://doi.org/10.1016/j.schres.2006.05.008
Autor:
Ruben C. Gur, Stephen J. Kanes, Jeffrey N. Valdez, Raquel E. Gur, James Loughead, J. Daniel Ragland, Stephen T. Moelter, Christian G. Kohler, Mark A. Elliott, Steven J. Siegel
Publikováno v:
American Journal of Psychiatry. 162:1840-1848
Patients with schizophrenia improve episodic memory accuracy when given organizational strategies through levels-of-processing paradigms. This study tested if improvement is accompanied by normalized frontotemporal function.Event-related blood-oxygen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::004b0f97b9fba552108ff932a2b85a8f
https://doi.org/10.1176/appi.ajp.162.10.1840
https://doi.org/10.1176/appi.ajp.162.10.1840
Publikováno v:
NeuroImage. 23:1486-1493
Food craving (defined as an intense desire to eat a specific food) is of interest because it is extremely common and because it influences obesity or nutritional status. It has also been suggested that food craving may be the evolutionary source for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73763ac3a1ba79b01063fd68317c449f
https://doi.org/10.1016/j.neuroimage.2004.08.023
https://doi.org/10.1016/j.neuroimage.2004.08.023