Results 21 to 30 of about 7,367 (137)

Defining the organizational structure of dopamine and muscarninic acetylcholine receptors [PDF]

, 2015
No abstract ...
Alvarez-Curto, Elisa, Caltabiano, Gianluigi Caltabiano, Liste, María José Varela, Marsango, Sara, Milligan, Graeme   +4 more
core   +1 more source

Repeating patterns: Predictive processing suggests an aesthetic learning role of the basal ganglia in repetitive stereotyped behaviors

Frontiers in Psychology, 2022
Recurrent, unvarying, and seemingly purposeless patterns of action and cognition are part of normal development, but also feature prominently in several neuropsychiatric conditions.
Blanca T. M. Spee, Blanca T. M. Spee, Ronald Sladky, Joerg Fingerhut, Joerg Fingerhut, Alice Laciny, Christoph Kraus, Christoph Kraus, Sidney Carls-Diamante, Christof Brücke, Christof Brücke, Matthew Pelowski, Matthew Pelowski, Marco Treven, Marco Treven, Marco Treven   +15 more
doaj   +1 more source

Rewards modulate saccade latency but not exogenous spatial attention [PDF]

, 2015
The eye movement system is sensitive to reward. However, whilst the eye movement system is extremely flexible, the extent to which changes to oculomotor behavior induced by reward paradigms persist beyond the training period or transfer to other ...
Amanda Ellison, Daniel T. Smith, Stephen Dunne   +2 more
core   +6 more sources

Orbitofrontal neurons signal sensory associations underlying model-based inference in a sensory preconditioning task

eLife, 2018
Using knowledge of the structure of the world to infer value is at the heart of model-based reasoning and relies on a circuit that includes the orbitofrontal cortex (OFC).
Brian F Sadacca, Heather M Wied, Nina Lopatina, Gurpreet K Saini, Daniel Nemirovsky, Geoffrey Schoenbaum   +5 more
doaj   +1 more source

The heartbreak of depression: 'Psycho-cardiac' coupling in myocardial infarction [PDF]

, 2017
Ample evidence identifies strong links between major depressive disorder (MDD) and both risk of ischemic or coronary heart disease (CHD) and resultant morbidity and mortality. The molecular mechanistic bases of these linkages are poorly defined. Systemic
Budiono, Boris P, Headrick, John P., Neumann, David L., Peart, Jason N., Shum, David H K, Stapelberg, Nicolas J C   +5 more
core   +1 more source

Interactions between human orbitofrontal cortex and hippocampus support model-based inference.

PLoS Biology, 2020
Internal representations of relationships between events in the external world can be utilized to infer outcomes when direct experience is lacking. This process is thought to involve the orbitofrontal cortex (OFC) and hippocampus (HPC), but there is ...
Fang Wang, Geoffrey Schoenbaum, Thorsten Kahnt   +2 more
doaj   +1 more source

Preventing the development of observationally learnt fears in children by devaluing the model's negative response [PDF]

, 2015
Vicarious learning has become an established indirect pathway to fear acquisition. It is generally accepted that associative learning processes underlie vicarious learning; however, whether this association is a form of conditioned stimulus-unconditioned
Askew, Chris, Field, Andy P, Reynolds, Gemma   +2 more
core   +1 more source

'Online' integration of sensory and fear memories in the rat medial temporal lobe

eLife, 2019
How does a stimulus never associated with danger become frightening? The present study addressed this question using a sensory preconditioning task with rats.
Francesca S Wong, R Fred Westbrook, Nathan M Holmes   +2 more
doaj   +1 more source

Dorsal hippocampus mediates light–tone associations in male mice

eLife
Daily choices are often influenced by environmental cues that are not directly associated with reinforcers. This phenomenon, known as higher-order conditioning, can be studied using sensory preconditioning tasks in rodents.
Julia S Pinho, Carla Ramon-Duaso, Irene Manzanares-Sierra, Arnau Busquets-Garcia   +3 more
doaj   +1 more source

Somatostatin and Its Receptors in Myocardial Ischemia/Reperfusion Injury and Cardioprotection

Frontiers in Pharmacology, 2021
Little is known about the role of the neuropeptide somatostatin (SST) in myocardial ischemia/reperfusion injury and cardioprotection. Here, we investigated the direct cardiocytoprotective effect of SST on ischemia/reperfusion injury in cardiomyocyte ...
Imre Vörös, Imre Vörös, Éva Sághy, Krisztina Pohóczky, Krisztina Pohóczky, Krisztina Pohóczky, András Makkos, András Makkos, Zsófia Onódi, Zsófia Onódi, Gábor B. Brenner, Gábor B. Brenner, Tamás Baranyai, Bence Ágg, Bence Ágg, Bence Ágg, Barnabás Váradi, Ágnes Kemény, Ágnes Kemény, Ágnes Kemény, Przemyslaw Leszek, Anikó Görbe, Anikó Görbe, Zoltán V. Varga, Zoltán V. Varga, Zoltán Giricz, Zoltán Giricz, Rainer Schulz, Zsuzsanna Helyes, Zsuzsanna Helyes, Péter Ferdinandy, Péter Ferdinandy   +31 more
doaj   +1 more source