Výsledky vyhledávání - "Pradeep K Kurup"

Akademický článek

Effect of multimeric structure of CaMKII in the GluN2B-mediated modulation of kinetic parameters of ATP.

Autor: John Cheriyan, Archana G Mohanan, Pradeep K Kurup, Madhavan Mayadevi, Ramakrishnapillai Vyomakesannair Omkumar

Publikováno v: PLoS ONE, Vol 7, Iss 9, p e45064 (2012)

Interaction of GluN2B subunit of N-methyl-D-aspartate receptor with calcium/calmodulin dependent protein kinase II (CaMKII) is critical for the induction of long term potentiation at hippocampal CA3-CA1 synapses. We have previously reported that CaMK

Externí odkaz: https://doaj.org/article/974d101ec05b46c9be234e1451b1703c

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Prenatal drug exposure to illicit drugs alters working memory-related brain activity and underlying network properties in adolescence

Autor: Thomas J. Ross, Prasanna Nair, Pradeep K. Kurup, Julie B. Schweitzer, Maureen M. Black, Betty Jo Salmeron, Xia Liang, Courtney L. Gallen, Tracy Riggins

Publikováno v: Neurotoxicology and Teratology. 48:69-77

The persistence of effects of prenatal drug exposure (PDE) on brain functioning during adolescence is poorly understood. We explored neural activation to a visuospatial working memory (VSWM) versus a control task using functional magnetic resonance i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0b1dc4b9ed87bee7123bbcc686de109
https://doi.org/10.1016/j.ntt.2015.02.002

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A preliminary study suggests that nicotine and prefrontal dopamine affect cortico-striatal areas in smokers with performance feedback

Autor: Mary R. Lee, Courtney L. Gallen, Elliot A. Stein, Betty Jo Salmeron, David Goldman, Mary-Anne Enoch, Pradeep K. Kurup, Thomas J. Ross, Colin A. Hodgkinson

Publikováno v: Genes, Brain and Behavior. 12:554-563

Nicotine and tonic dopamine (DA) levels [as inferred by catechol-O-methyl tranferase (COMT) Val158Met genotype] interact to affect prefrontal processing. Prefrontal cortical areas are involved in response to performance feedback, which is impaired in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce6210e4476b2c1bd87b1f6ca3c66a8d
https://doi.org/10.1111/gbb.12027

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Dorsolateral caudate nucleus differentiates cocaine from natural reward-associated contextual cues

Autor: Yihong Yang, Laura L. Peoples, Hanbing Lu, Elliot A. Stein, Svetlana I. Chefer, Pradeep K. Kurup, Karine Guillem, Hua Shan Liu, William P. Rea

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2013, 110, pp.4093-8

International audience; Chronic drug administration induces neuroplastic changes within brain circuits regulating cognitive control and/or emotions. Following repeated pairings between drug intake and environmental cues, increased sensitivity to or s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da45e8d85ad88822827db3cdad17081f
https://doi.org/10.1073/pnas.1207531110

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fMRI response in the medial prefrontal cortex predicts cocaine but not sucrose self-administration history

Autor: Laura L. Peoples, D. Bruce Vaupel, Karine Guillem, Anna Moore, Hanbing Lu, Svetlana I. Chefer, Elliot A. Stein, Yihong Yang, Thomas J. Ross, Pradeep K. Kurup

Publikováno v: NeuroImage
NeuroImage, Elsevier, 2012, 62, pp.1857-66

International audience; Repeated cocaine exposure induces long-lasting neuroadaptations that alter subsequent responsiveness to the drug. However, systems-level investigation of these neuroplastic consequences is limited. We employed a rodent model o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9087fe9880f6a31163954543d6d9bbd
https://doi.org/10.1016/j.neuroimage.2012.05.076

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Nicotine modulation of information processing is not limited to input (attention) but extends to output (intention)

Autor: Thomas J. Ross, Pradeep K. Kurup, Elliot A. Stein, Emma J. Rose

Publikováno v: Psychopharmacology. 209:291-302

Nicotine influences many cognitive processes, especially those requiring high attentional loads, yet the impact of nicotine on all aspects of information processing has not been well delineated.The aim of the study was to determine the relative behav

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d3e3574ddb3bd32bbc8ed04d1564d3c
https://doi.org/10.1007/s00213-010-1788-9

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Patients with schizophrenia have a reduced neural response to both unpredictable and predictable primary reinforcers

Autor: Pradeep K. Kurup, Emma J. Rose, Samuel M. McClure, Betty Jo Salmeron, James A. Waltz, Thomas J. Ross, Julie B. Schweitzer, Elliot A. Stein, James M. Gold

Publikováno v: Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, vol 34, iss 6
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology

One prevalent theory of learning states that dopamine neurons signal mismatches between expected and actual outcomes, called temporal difference errors (TDEs). Evidence indicates that dopamine system dysfunction plays a role in negative symptoms of s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d81fe1466c8b15575343640e5f37bc5
https://escholarship.org/uc/item/0243p32c

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Divided versus selective attention: evidence for common processing mechanisms

Autor: Stephen J. Heishman, Elliot A. Stein, Dan J. Stein, Carol S. Myers, Pradeep K. Kurup, Thomas J. Ross, Frank A. Wolkenberg, Britta Hahn

The current study revisited the question of whether there are brain mechanisms specific to divided attention that differ from those used in selective attention. Increased neuronal activity required to simultaneously process two stimulus dimensions as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03c0ffc79742ff58455090a645ad6e15
https://europepmc.org/articles/PMC2497334/

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Automatic classification of computed tomography slices into anatomic regions

Autor: Tuelay Adali, Pradeep K. Kurup, Calvin K. Hisley, Eliot Siegel, Ikrama Chohan, Khan Siddiqui

Publikováno v: SPIE Proceedings.

We propose a computationally efficient and effective analysis technique to classify X-Ray Computed Tomography (CT) images into four anatomic regions: neck, chest, abdomen, and pelvis. The proposed technique divides a single scan (performed with a sin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::68166e23061946ccb8331f9fa5289b5e
https://doi.org/10.1117/12.595399

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