Microstructural Brain Correlates of Inter-individual Differences in Respiratory Interoception DOI Creative Commons
Niia Nikolova, Jesper Fischer Ehmsen, Leah Banellis

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2024, Volume and Issue: unknown

Published: April 11, 2024

Abstract Interoception, the perception and integration of physiological signals, is a fundamental aspect self-awareness homeostasis. While previous work has explored interoceptive processing in relation to cardiac system, research respiratory domain, particularly brain structure function, limited. To address this gap, we utilised Bayesian psychophysical model quantify perceptual, metacognitive, affective dimensions interoception sample 207 healthy participants. We also measured individual whole-brain microstructural indices myelination, myeloarchitecture, cortical iron using quantitative imaging. Voxel-based quantification analyses revealed distinct patterns microstructure insular, cingulate, primary sensory cortices, which underpin perceptual sensitivity precision. In addition, metacognitive bias was associated with increased myelination cingulate cortex periaqueductal grey, while correlated midline prefrontal cortex. At an level, resistance related somatosensory By revealing specific histological tied differences interoception, our results uncover neural pathways that govern emotional facets processing.

Language: Английский

Osteopathy and Mental Health: An Embodied, Predictive, and Interoceptive Framework DOI Creative Commons
Lucas Bohlen, Robert Shaw, Francesco Cerritelli

et al.

Frontiers in Psychology, Journal Year: 2021, Volume and Issue: 12

Published: Oct. 27, 2021

Globally, mental and musculoskeletal disorders present with high prevalence, disease burden, comorbidity. In order to improve the quality of care for patients persistent physical comorbid health conditions, person-centered approaches addressing psychosocial factors are currently advocated. Central successful is a multidisciplinary collaboration between specialists underpinned by robust therapeutic alliance. Such collaborative approach might be found in osteopathy, which typically utilized treat but may arguably also benefit outcomes. However, research practice exploring reputed effect osteopathy on problems lack framework. this hypothesis theory article, we build upon from embodied cognition, predictive coding, interoception, propose an embodied, interoceptive framework that underpins osteopathic individuals problems. Based premise that, example, chronic pain depression underlined overly precise predictions or imprecise sensory information, hypothesize treatment generate strong prediction errors update generative model underpinning experience depression. Thus, symptoms reduced through active perceptual inference. We discuss how these theoretical perspectives can inform future into reduce burden psychological support health.

Language: Английский

Citations

26

Active learning impairments in substance use disorders when resolving the explore-exploit dilemma: A replication and extension of previous computational modeling results DOI Creative Commons
Samuel Taylor, Claire A. Lavalley,

Navid Hakimi

et al.

Drug and Alcohol Dependence, Journal Year: 2023, Volume and Issue: 252, P. 110945 - 110945

Published: Aug. 25, 2023

Language: Английский

Citations

9

How preferences enslave attention: calling into question the endogenous/exogenous distinction from an active inference perspective DOI Open Access
Darius Parvizi-Wayne

Published: March 5, 2024

It is easy to think of attention as a sensory mechanism divorced from the influence an agent’s preferences and needs. However, according active inference, such strict divisions cannot be invoked, since all cognitive behavioural processes can described maximising evidence for generative model, which entails that make entity thing it is. As such, — perception more broadly constrained or enslaved by prior beliefs agent must seek evidence. This paper demonstrates this imperative always at play in systems endowed with attentional schema, question transcend contingent, task-relevant goals bias attention. Rather, powerfully tuned most-deep rooted priors possesses, that, when against these observed free energy spikes, attentionally prioritises homeostatic restoration preferred states over their shorter-term desires. Thus, its core, goal-driven process, calls into putative distinction between endogenous – goal-directed, top-down exogenous bottom-up, stimulus-driven, automatic What emerges place symbiotic relationship preferences, whereby fulfilment latter rests on successful application former, former derives function organismic need confirm latter.

Language: Английский

Citations

3

Arousal coherence, uncertainty, and well-being: an active inference account DOI Creative Commons
Hannah Biddell, Mark Solms, Heleen A. Slagter

et al.

Neuroscience of Consciousness, Journal Year: 2024, Volume and Issue: 2024(1)

Published: Jan. 1, 2024

Here we build on recent findings which show that greater alignment between our subjective experiences (how feel) and physiological states (measurable changes in body) plays a pivotal role the overall psychological well-being. Specifically, propose or 'coherence' affective arousal (e.g. how excited 'feel') autonomic heart rate pupil dilation) may be key for maintaining up-to-date uncertainty representations dynamic environments. Drawing advances interoceptive inference, also coherence reflects integration, facilitates adaptive belief updating, impacts capacity to adapt uncertainty, with downstream consequences We highlight of meta-awareness arousal, third level permit conscious awareness, learning about, intentional regulation lower-order sources arousal. Practices emphasizing (like meditation) therefore elicit some their known benefits via improved coherence. suggest is likely associated markers functioning emotional awareness self-regulatory capacities) discuss mind-body practices increase

Language: Английский

Citations

3

Microstructural Brain Correlates of Inter-individual Differences in Respiratory Interoception DOI Creative Commons
Niia Nikolova, Jesper Fischer Ehmsen, Leah Banellis

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2024, Volume and Issue: unknown

Published: April 11, 2024

Abstract Interoception, the perception and integration of physiological signals, is a fundamental aspect self-awareness homeostasis. While previous work has explored interoceptive processing in relation to cardiac system, research respiratory domain, particularly brain structure function, limited. To address this gap, we utilised Bayesian psychophysical model quantify perceptual, metacognitive, affective dimensions interoception sample 207 healthy participants. We also measured individual whole-brain microstructural indices myelination, myeloarchitecture, cortical iron using quantitative imaging. Voxel-based quantification analyses revealed distinct patterns microstructure insular, cingulate, primary sensory cortices, which underpin perceptual sensitivity precision. In addition, metacognitive bias was associated with increased myelination cingulate cortex periaqueductal grey, while correlated midline prefrontal cortex. At an level, resistance related somatosensory By revealing specific histological tied differences interoception, our results uncover neural pathways that govern emotional facets processing.

Language: Английский

Citations

3