Does the Prefrontal Cortex Play an Essential Role in Consciousness? Insights from Intracranial Electrical Stimulation of the Human Brain DOI Creative Commons
Omri Raccah, Ned Block, Kieran C. R. Fox

et al.

Journal of Neuroscience, Journal Year: 2021, Volume and Issue: 41(10), P. 2076 - 2087

Published: March 10, 2021

A central debate in philosophy and neuroscience pertains to whether PFC activity plays an essential role the neural basis of consciousness. Neuroimaging electrophysiology studies have revealed that contents conscious perceptual experience can be successfully decoded from activity, but these findings might confounded by postperceptual cognitive processes, such as thinking, reasoning, decision-making, are not necessary for To clarify involvement consciousness, we present a synthesis research has used intracranial electrical stimulation (iES) causal modulation human PFC. This provides compelling evidence iES only certain prefrontal regions (i.e., orbitofrontal cortex anterior cingulate cortex) reliably perturbs experience. Conversely, anterolateral sites, often considered crucial higher-order global workspace theories seldom elicits any reportable alterations Furthermore, wide variety iES-elicited effects (e.g., emotions, thoughts, olfactory visual hallucinations) exhibits no clear relation immediate environment. Therefore, there is kinds ongoing would predicted or theories. Nevertheless, cortices suggest specific subregions supporting emotional aspects Overall, this presents challenge theories, which commonly point perception based on correlative possibly information.

Language: Английский

Difficulties in emotion regulation and psychopathic traits in violent offenders DOI
Carlo Garofalo, Craig S. Neumann, Patrizia Velotti

et al.

Journal of Criminal Justice, Journal Year: 2018, Volume and Issue: 57, P. 116 - 125

Published: May 28, 2018

Language: Английский

Citations

94

Multivoxel pattern analysis reveals dissociations between subjective fear and its physiological correlates DOI Creative Commons
Vincent Taschereau‐Dumouchel, Mitsuo Kawato, Hakwan Lau

et al.

Molecular Psychiatry, Journal Year: 2019, Volume and Issue: 25(10), P. 2342 - 2354

Published: Oct. 29, 2019

Abstract In studies of anxiety and other affective disorders, objectively measured physiological responses have commonly been used as a proxy for measuring subjective experiences associated with pathology. However, this adopted “biosignal” approach has recently called into question on the grounds that objective may dissociate. We performed machine-learning-based analyses functional magnetic resonance imaging (fMRI) data to assess issue in case fear. Although fear were correlated general, respective whole-brain multivoxel decoders two measures different. Some key brain regions such amygdala insula appear be primarily involved prediction reactivity, whereas some previously metacognition conscious perception, including areas prefrontal cortex, predictive experience The present findings are support recent call caution assuming one-to-one mapping between sufferings their putative biosignals, despite clear advantages latter’s being continuously measurable terms.

Language: Английский

Citations

92

Contagion of Entrepreneurial Passion: Effects on Employee Outcomes DOI
Sylvia Hubner, Matthias Baum, Michael Fresé

et al.

Entrepreneurship Theory and Practice, Journal Year: 2019, Volume and Issue: 44(6), P. 1112 - 1140

Published: Nov. 6, 2019

This article analyzes the contagion process of entrepreneurial passion and its effects on employee outcomes. We develop a mediation model showing entrepreneurs’ affects an response, which in turn draw dual-process perspective to analyze how emotional identity displays interact create employees’ perceptions passion, question whether effect uniformly works for all employees. Our empirical studies, one field study experiment, provide support show particularities

Language: Английский

Citations

78

Emotional Objectivity: Neural Representations of Emotions and Their Interaction with Cognition DOI Open Access
Rebecca M. Todd, Vladimir Miskovic, Junichi Chikazoe

et al.

Annual Review of Psychology, Journal Year: 2019, Volume and Issue: 71(1), P. 25 - 48

Published: Oct. 14, 2019

Recent advances in our understanding of information states the human brain have opened a new window into brain's representation emotion. While emotion was once thought to constitute separate domain from cognition, current evidence suggests that all events are filtered through lens whether they good or bad for us. Focusing on methods decoding activation, we review growing is represented at multiple levels sensory systems and infuses perception, attention, learning, memory. We provide primary function emotional representations produce unified emotion, (e.g., "That thing") rather than discrete isolated psychological thing. I feel good"). The emergent view ways which operates as fundamental feature by design ensuring outcomes central object thought, action.

Language: Английский

Citations

77

Does the Prefrontal Cortex Play an Essential Role in Consciousness? Insights from Intracranial Electrical Stimulation of the Human Brain DOI Creative Commons
Omri Raccah, Ned Block, Kieran C. R. Fox

et al.

Journal of Neuroscience, Journal Year: 2021, Volume and Issue: 41(10), P. 2076 - 2087

Published: March 10, 2021

A central debate in philosophy and neuroscience pertains to whether PFC activity plays an essential role the neural basis of consciousness. Neuroimaging electrophysiology studies have revealed that contents conscious perceptual experience can be successfully decoded from activity, but these findings might confounded by postperceptual cognitive processes, such as thinking, reasoning, decision-making, are not necessary for To clarify involvement consciousness, we present a synthesis research has used intracranial electrical stimulation (iES) causal modulation human PFC. This provides compelling evidence iES only certain prefrontal regions (i.e., orbitofrontal cortex anterior cingulate cortex) reliably perturbs experience. Conversely, anterolateral sites, often considered crucial higher-order global workspace theories seldom elicits any reportable alterations Furthermore, wide variety iES-elicited effects (e.g., emotions, thoughts, olfactory visual hallucinations) exhibits no clear relation immediate environment. Therefore, there is kinds ongoing would predicted or theories. Nevertheless, cortices suggest specific subregions supporting emotional aspects Overall, this presents challenge theories, which commonly point perception based on correlative possibly information.

Language: Английский

Citations

77