Emotion, motivation, decision-making, the orbitofrontal cortex, anterior cingulate cortex, and the amygdala

ET Rolls - Brain Structure and Function, 2023 - Springer
The orbitofrontal cortex and amygdala are involved in emotion and in motivation, but the
relationship between these functions performed by these brain structures is not clear. To …

Attractor cortical neurodynamics, schizophrenia, and depression

ET Rolls - Translational psychiatry, 2021 - nature.com
The local recurrent collateral connections between cortical neurons provide a basis for
attractor neural networks for memory, attention, decision-making, and thereby for many …

The human orbitofrontal cortex, vmPFC, and anterior cingulate cortex effective connectome: emotion, memory, and action

ET Rolls, G Deco, CC Huang, J Feng - Cerebral cortex, 2023 - academic.oup.com
The human orbitofrontal cortex, ventromedial prefrontal cortex (vmPFC), and anterior
cingulate cortex are involved in reward processing and thereby in emotion but are also …

The orbitofrontal cortex, food reward, body weight and obesity

ET Rolls - Social Cognitive and Affective Neuroscience, 2023 - academic.oup.com
In primates including humans, the orbitofrontal cortex is the key brain region representing
the reward value and subjective pleasantness of the sight, smell, taste and texture of food. At …

[HTML][HTML] Risk-taking in humans and the medial orbitofrontal cortex reward system

ET Rolls, Z Wan, W Cheng, J Feng - NeuroImage, 2022 - Elsevier
Risk-taking differs between humans, and is associated with the personality measures of
impulsivity and sensation-seeking. To analyse the brain systems involved, self-report risk …

Reward processing in novelty seekers: a transdiagnostic psychiatric imaging biomarker

S Qi, G Schumann, J Bustillo, JA Turner, R Jiang… - Biological …, 2021 - Elsevier
Background Dysfunctional reward processing is implicated in multiple mental disorders.
Novelty seeking (NS) assesses preference for seeking novel experiences, which is linked to …

Hooked on technology: examining the co-occurrence of nomophobia and impulsive sensation seeking among nursing students

AM El-Ashry, MM El-Sayed, ESA Elhay, SM Taha… - BMC nursing, 2024 - Springer
Background Nomophobia, the crippling fear of being disconnected from mobile devices, is a
burgeoning global concern. Given the critical nature of the profession of nursing students …

The impact of sensation seeking personality trait on acute alcohol-induced disinhibition

L Wei, F Ding, M Gong, C Baeken, GR Wu - Drug and Alcohol Dependence, 2023 - Elsevier
Background Acute alcohol-related behavioral disinhibition has been well studied. But
whether individual differences in the personality trait sensation seeking affect alcohol …

Orbitofrontal cortex connectivity is associated with food reward and body weight in humans

ET Rolls, R Feng, W Cheng… - Social Cognitive and …, 2023 - academic.oup.com
The aim was to investigate with very large-scale analyses whether there are underlying
functional connectivity differences between humans that relate to food reward and whether …

Neural heterogeneity underlying late adolescent motivational processing is linked to individual differences in behavioral sensation seeking

MI Demidenko, ED Huntley, AS Weigard… - Journal of …, 2022 - Wiley Online Library
Adolescent risk‐taking, including sensation seeking (SS), is often attributed to
developmental changes in connectivity among brain regions implicated in cognitive control …