Jaejoong Kim
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View article: Cingulate-centered flexible control: physiologic correlates and enhancement by internal capsule stimulation
Cingulate-centered flexible control: physiologic correlates and enhancement by internal capsule stimulation Open
The flexible deployment of cognitive control is essential for adaptive functioning in dynamic environments given limited cognitive resources. That flexibility depends on rapid detection and resolution of control- prediction errors (CPEs) w…
View article: Individual differences in policy precision: Links to suicidal risk and network dynamics
Individual differences in policy precision: Links to suicidal risk and network dynamics Open
The Behavioural modelling of decision-making processes has advanced our understanding of impairments associated with various psychiatric conditions. While many studies have focused on models that best fit behavioural data, the extent to wh…
View article: Anterior insular cortex glutamate-glutamine (Glx) levels predict general psychopathology via heightened error sensitivity
Anterior insular cortex glutamate-glutamine (Glx) levels predict general psychopathology via heightened error sensitivity Open
Introduction The anterior insular cortex (AIC) integrates interoceptive, cognitive-emotional, and error-monitoring signals, and is consistently hyperactive in anxiety and depression. Converging evidence links elevated glutamate + glutamine…
View article: Engineering cognitive control for transdiagnostic treatment of mental disorders
Engineering cognitive control for transdiagnostic treatment of mental disorders Open
View article: Individual Differences in Policy Precision: Links to Suicidal Ideation and Network Dynamics
Individual Differences in Policy Precision: Links to Suicidal Ideation and Network Dynamics Open
Behavioural modelling of decision-making processes has advanced our understanding of impairments associated with various psychiatric conditions. However, as research increasingly prioritises the development of models that best explain obse…
View article: The human hypothalamus coordinates switching between different survival actions
The human hypothalamus coordinates switching between different survival actions Open
Comparative research suggests that the hypothalamus is critical in switching between survival behaviors, yet it is unclear if this is the case in humans. Here, we investigate the role of the human hypothalamus in survival switching by intr…
View article: Cross-species modeling and enhancement of cognitive control with striatal brain stimulation
Cross-species modeling and enhancement of cognitive control with striatal brain stimulation Open
Brain disorders, particularly mental disorders, might be effectively treated by direct electrical brain stimulation, but clinical progress requires understanding of therapeutic mechanisms. Animal models have not helped, because there are n…
View article: Anterior insula glutamate/glutamine is associated with psychopathology scores through overestimating errors
Anterior insula glutamate/glutamine is associated with psychopathology scores through overestimating errors Open
Despite having more direct information with functional magnetic resonance spectroscopy (fMRS), little is known about how the brain’s neurochemical mechanisms influence mental health and decision-making. In this study, we examined whether b…
View article: Neurocomputational mechanism of controllability inference under a multi-agent setting
Neurocomputational mechanism of controllability inference under a multi-agent setting Open
Controllability perception significantly influences motivated behavior and emotion and requires an estimation of one’s influence on an environment. Previous studies have shown that an agent can infer controllability by observing contingenc…
View article: Neurocomputational mechanism of controllability inference under a multi-agent setting
Neurocomputational mechanism of controllability inference under a multi-agent setting Open
Controllability perception significantly influences motivated behavior and emotion and requires an estimation of one’s influence on an environment. Previous studies have shown that an agent can infer controllability by observing contingenc…
View article: Diffusion model-based understanding of subliminal affective priming in continuous flash suppression
Diffusion model-based understanding of subliminal affective priming in continuous flash suppression Open
View article: Diffusion Model-based Understanding of Unconscious Affective Priming in Continuous Flash Suppression
Diffusion Model-based Understanding of Unconscious Affective Priming in Continuous Flash Suppression Open
Affective states influence our decisions even when processed unconsciously. Continuous flash suppression (CFS) is a new variant of binocular rivalry that can be used to render the prime invisible and thus unconscious. Nonetheless, it is un…
View article: Expecting social punishment facilitates control over a decision under uncertainty by recruiting medial prefrontal cortex
Expecting social punishment facilitates control over a decision under uncertainty by recruiting medial prefrontal cortex Open
In many decision-making situations, sub-optimal choices are increased by uncertainty. However, when wrong choices could lead to social punishment, such as blame, people might try to improve their performance by minimizing sub-optimal choic…
View article: Expecting social punishment facilitates control over a decision under uncertainty by recruiting medial prefrontal cortex
Expecting social punishment facilitates control over a decision under uncertainty by recruiting medial prefrontal cortex Open
In many decision-making situations, uncertainty facilitates suboptimal choices. However, when individuals are in a socially dangerous situation such that wrong choice would lead to a social punishment such as blame of the supervisor, they …
View article: Somatic marker influences a decision making under uncertainty
Somatic marker influences a decision making under uncertainty Open
View article: Heartbeat Induces a Cortical Theta-Synchronized Network in the Resting State
Heartbeat Induces a Cortical Theta-Synchronized Network in the Resting State Open
In the resting state, heartbeats evoke cortical responses called heartbeat-evoked responses (HERs), which reflect cortical cardiac interoceptive processing. While previous studies have reported that the heartbeat evokes cortical responses …
View article: Social noise interferes with learning in a volatile environment
Social noise interferes with learning in a volatile environment Open
View article: Sad faces increase the heartbeat-associated interoceptive information flow within the salience network: a MEG study
Sad faces increase the heartbeat-associated interoceptive information flow within the salience network: a MEG study Open
The somatic marker hypothesis proposes that the cortical representation of visceral signals is a crucial component of emotional processing. No previous study has investigated the information flow among brain regions that process visceral i…
View article: Heartbeat evokes a dynamically changing cortical theta-synchronized network in the resting state
Heartbeat evokes a dynamically changing cortical theta-synchronized network in the resting state Open
In the resting state, heartbeats evoke cortical responses called heartbeat-evoked responses (HERs). While previous studies reported regional level HERs, researchers have not determined how heartbeat is processed at the cortical network lev…
View article: Heartfelt Face Perception via the Interoceptive Pathway – an MEG study
Heartfelt Face Perception via the Interoceptive Pathway – an MEG study Open
The somatic marker hypothesis proposes that the cortical representation of visceral signals is a crucial component of emotion processing. No previous study has investigated the causal relationships among brain regions that process visceral…
View article: Attitudes Formation by Small but Meaningful Personal Information
Attitudes Formation by Small but Meaningful Personal Information Open
Our results indicate that explicit attitudes are made by propositional learning, which is the main component for evaluating others with several meaningful fragmentary information, and implicit attitudes are formed by top down process. And …