Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Alberto del Arco"'
Autor:
Christopher A. Martinez, Harry Pantazopoulos, Barbara Gisabella, Emily T. Stephens, Jacob Garteiser, Alberto Del Arco
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Repeated stress can predispose to substance abuse. However, behavioral and neurobiological adaptations that link stress to substance abuse remain unclear. This study investigates whether intermittent social defeat (ISD), a stress protocol th
Externí odkaz:
https://doaj.org/article/effde1a9be9a4b778918fd4c9e7c668a
Publikováno v:
Frontiers in Human Neuroscience, Vol 14 (2020)
Reward and punishment have demonstrated dissociable effects on motor learning and memory, which suggests that these reinforcers are differently processed by the brain. To test this possibility, we use electroencephalography to record cortical neural
Externí odkaz:
https://doaj.org/article/96c951ac5fb34305b12b92ff814a57ee
Publikováno v:
Medicina, Vol 55, Iss 5, p 119 (2019)
Background and Objective: The present study was designed to investigate whether acute physical activity and psychological stress produce different effects on cortisol release and working memory performance. Materials and Methods: Male subjects (N = 1
Externí odkaz:
https://doaj.org/article/9da3aacfdab240469fd7b6b5c645340a
Publikováno v:
Experimental Brain Research. 239:3243-3254
Previous studies have shown that reinforcement-based motor learning requires the brain to process feedback-related information after movement execution. However, whether reinforcement feedback changes how the brain processes motor preparation before
Autor:
Alberto Del Arco, Christopher Lemon
Publikováno v:
Behav Brain Res
Previous studies show that intermittent social defeat (ISD) stress increases self-administration of psychostimulants , which suggests that ISD promotes reward-seeking behavior and, ultimately, increases vulnerability to develop drug abuse. The presen
Publikováno v:
The Journal of Neuroscience. 37:8363-8373
The prefrontal cortex (PFC) is thought to play a critical role in behavioral flexibility by monitoring action–outcome contingencies. How PFC ensembles represent shifts in behavior in response to changes in these contingencies remains unclear. We re
Publikováno v:
Medicina; Volume 55; Issue 5; Pages: 119
Medicina
Volume 55
Issue 5
Medicina, Vol 55, Iss 5, p 119 (2019)
Medicina
Volume 55
Issue 5
Medicina, Vol 55, Iss 5, p 119 (2019)
Background and Objective: The present study was designed to investigate whether acute physical activity and psychological stress produce different effects on cortisol release and working memory performance. Materials and Methods: Male subjects (N = 1
Publikováno v:
Brain imaging and behavior, vol 12, iss 5
Frontostriatal projections have been shown to mediate impulsivity. Recent findings have demonstrated that the projection from the prefrontal cortex to the nucleus accumbens (the accumbofrontal tract) can be isolated by using probabilistic tractograph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94779b7af6710423a96f051b373e0b63
https://europepmc.org/articles/PMC6034998/
https://europepmc.org/articles/PMC6034998/
Publikováno v:
The Journal of Neuroscience. 36:3322-3335
Anxiety is a debilitating symptom of most psychiatric disorders, including major depression, post-traumatic stress disorder, schizophrenia, and addiction. A detrimental aspect of anxiety is disruption of prefrontal cortex (PFC)-mediated executive fun
Publikováno v:
eNeuro
Brain networks that mediate motivated behavior in the context of aversive and rewarding experiences involve the prefrontal cortex (PFC) and ventral tegmental area (VTA). Neurons in both regions are activated by stress and reward, and by learned cues