Results 21 to 30 of about 393,980 (293)

The Orbitofrontal Cortex in Temporal Cognition [PDF]

Behavioral Neuroscience, 2020
Abstract One of the most important factors in decision making is estimating the value of available options. Subregions of the prefrontal cortex, including the orbitofrontal cortex (OFC), have been deemed essential for this process. Value computations require a complex integration across numerous dimensions, including, reward magnitude ...
Juan Luis Romero Sosa, Dean Buonomano, Alicia Izquierdo   +2 more
openaire   +4 more sources

The orbitofrontal cortex and response selection [PDF]

Annals of the New York Academy of Sciences, 2011
Orbitofrontal cortex (OFC) function is often characterized in terms of stimulus–reward mapping; however, more recent evidence suggests that the OFC may play a role in selecting and representing extended actions. First, previously encoded reward associations in the OFC could be used to inform responding in novel but similar situations.
James J, Young, Matthew L, Shapiro
openaire   +2 more sources

Orbitofrontal epilepsy: Electroclinical analysis of surgical cases and literature review [PDF]

, 2004
Clinical and electrographic data were reviewed on 2 of our patients with orbitofrontal epilepsy who were seizure free at 5-year follow-up, and on 2 similar patients from the literature.
Winkler, Peter, Sillay, Karl, Smith, Joseph R., King, Don W., Loring, David W.   +4 more
core   +1 more source

The stressed orbitofrontal cortex.

Behavioral Neuroscience, 2021
Stressor exposure causes dendritic remodeling on excitatory neurons in multiple regions of the brain, including the orbitofrontal cortex (OFC). Additionally, stressor and exogenous stress hormone exposure impair cognitive functions that are dependent on the OFC.
Michelle K. Sequeira, Shannon L. Gourley
openaire   +2 more sources

Relative valuation of pain in human orbitofrontal cortex. [PDF]

, 2014
The valuation of health-related states, including pain, is a critical issue in clinical practice, health economics, and pain neuroscience. Surprisingly the monetary value people associate with pain is highly context-dependent, with participants willing ...
Chater, N, Dolan, RJ, Chater, N., Vlaev, I, Dolan, R. ; https://orcid.org/, Chater, Nick, Seymour, B., Dolan, R. J., ,, Winston, Joel S., Vlaev, I., Winston, J., Vlaev, Ivo, Seymour, B, Seymour, Ben, Winston, JS   +15 more
core   +1 more source

Abnormal anatomical connectivity between the amygdala and orbitofrontal cortex in conduct disorder [PDF]

, 2012
Objective: previous research suggested that structural and functional abnormalities within the amygdala and orbitofrontal cortex contribute to the pathophysiology of Conduct Disorder (CD).
Cindy C Hagan, Luca Passamonti (121912), Ian M Goodyer, Fairchild, G, Ian Nimmo-Smith (121918), Calder, AJ, Cindy C. Hagan, Ian Nimmo-Smith, Andrew J. Calder, Ian M. Goodyer, Goodyer, Ian M., Cindy C. Hagan (121920), Nimmo-Smith, I, Andrew J Calder, Alex Fornito (121916), Alex Fornito, Hagan, Cindy C., Passamonti, L, Hagan, Cindy, Calder, Andrew, Luca Passamonti, Andrew J. Calder (121921), Graeme Fairchild, Goodyer, IM, Nimmo-Smith, Ian, Goodyer, Ian, Passamonti, Luca, Fornito, Alex, Hagan, CC, Fornito, Alexander, Calder, Andrew J., Fornito, A, Graeme Fairchild (121914), Ian M. Goodyer (118260), Fairchild, Graeme   +34 more
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The Orbitofrontal Cortex and Reward [PDF]

Cerebral Cortex, 2000
The primate orbitofrontal cortex contains the secondary taste cortex, in which the reward value of taste is represented. It also contains the secondary and tertiary olfactory cortical areas, in which information about the identity and also about the reward value of odors is represented. The orbitofrontal cortex also receives information about the sight
openaire   +2 more sources

Medial-lateral Organization of the Orbitofrontal Cortex [PDF]

Journal of Cognitive Neuroscience, 2014
Abstract Emerging evidence suggests that specific cognitive functions localize to different subregions of OFC, but the nature of these functional distinctions remains unclear. One prominent theory, derived from human neuroimaging, proposes that different stimulus valences are processed in separate orbital regions, with medial and lateral
Erin L. Rich, Jonathan D. Wallis
openaire   +3 more sources

Dissociating valence of outcome from behavioral control in human orbital and ventral prefrontal cortices [PDF]

, 2003
The precise role of orbitofrontal cortex (OFC) in affective processing is still debated. One view suggests OFC represents stimulus reward value and supports learning and relearning of stimulus-reward associations.
Deichmann, R., Dolan, R, Dolan, R. ; https://orcid.org/, Dolan, R.J., Hugo Critchley, John O'Doherty, Deichmann, R, Ralf Deichmann, Critchley, H, O'Doherty, J, Raymond J. Dolan, O'Doherty, J., Critchley, H.   +12 more
core   +1 more source

Emotional face expression modulates occipital-frontal effective connectivity during memory formation in a bottom-up fashion

Frontiers in Behavioral Neuroscience, 2015
This study investigated the role of bottom-up and top-down neural mechanisms in the processing of emotional face expression during memory formation. Functional brain imaging data was acquired during incidental learning of positive (‘happy’), neutral and ...
Daiming eXiu, Maximilian J. Geiger, Peter eKlaver, Peter eKlaver, Peter eKlaver, Peter eKlaver   +5 more
doaj   +1 more source