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Zaidel A, Salomon R. Multisensory decisions from self to world. Philos Trans R Soc Lond B Biol Sci 2023; 378:20220335. [PMID: 37545311 PMCID: PMC10404927 DOI: 10.1098/rstb.2022.0335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 06/19/2023] [Indexed: 08/08/2023] Open
Abstract
Classic Bayesian models of perceptual inference describe how an ideal observer would integrate 'unisensory' measurements (multisensory integration) and attribute sensory signals to their origin(s) (causal inference). However, in the brain, sensory signals are always received in the context of a multisensory bodily state-namely, in combination with other senses. Moreover, sensory signals from both interoceptive sensing of one's own body and exteroceptive sensing of the world are highly interdependent and never occur in isolation. Thus, the observer must fundamentally determine whether each sensory observation is from an external (versus internal, self-generated) source to even be considered for integration. Critically, solving this primary causal inference problem requires knowledge of multisensory and sensorimotor dependencies. Thus, multisensory processing is needed to separate sensory signals. These multisensory processes enable us to simultaneously form a sense of self and form distinct perceptual decisions about the external world. In this opinion paper, we review and discuss the similarities and distinctions between multisensory decisions underlying the sense of self and those directed at acquiring information about the world. We call attention to the fact that heterogeneous multisensory processes take place all along the neural hierarchy (even in forming 'unisensory' observations) and argue that more integration of these aspects, in theory and experiment, is required to obtain a more comprehensive understanding of multisensory brain function. This article is part of the theme issue 'Decision and control processes in multisensory perception'.
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Affiliation(s)
- Adam Zaidel
- Gonda Multidisciplinary Brain Research Center, Bar-Ilan University, Ramat Gan 5290002, Israel
| | - Roy Salomon
- Gonda Multidisciplinary Brain Research Center, Bar-Ilan University, Ramat Gan 5290002, Israel
- Department of Cognitive Sciences, University of Haifa, Mount Carmel, Haifa 3498838, Israel
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2
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Harduf A, Shaked A, Yaniv AU, Salomon R. Disentangling the Neural Correlates of Agency, Ownership and Multisensory Processing. Neuroimage 2023:120255. [PMID: 37414232 DOI: 10.1016/j.neuroimage.2023.120255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 06/25/2023] [Accepted: 06/27/2023] [Indexed: 07/08/2023] Open
Abstract
The experience of the self as an embodied agent in the world is an essential aspect of human consciousness. This experience arises from the feeling of control over one's bodily actions, termed the Sense of Agency, and the feeling that the body belongs to the self, Body Ownership. Despite long-standing philosophical and scientific interest in the relationship between the body and brain, the neural systems involved in Body Ownership and Sense of Agency, and especially their interactions, are not yet understood. In this preregistered study using the Moving Rubber Hand Illusion inside an MR-scanner, we aimed to uncover the relationship between Body Ownership and Sense of Agency in the human brain. Importantly, by using both visuomotor and visuotactile stimulations and measuring online trial-by-trial fluctuations in the illusion magnitude, we were able to disentangle brain systems related to objective sensory stimulation and subjective judgments of the bodily-self. Our results indicate that at both the behavioral and neural levels, Body Ownership and Sense of Agency are strongly interrelated. Multisensory regions in the occipital and fronto-parietal regions encoded convergence of sensory stimulation conditions. The subjective judgments of the bodily-self were related to BOLD fluctuations in the Somatosensory cortex and in regions not activated by the sensory conditions, such as the insular cortex and precuneus. Our results highlight the convergence of multisensory processing in specific neural systems for both Body Ownership and Sense of Agency with partially dissociable regions for subjective judgments in regions of the Default Mode Network.
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Affiliation(s)
- Amir Harduf
- The Multidisciplinary Brain Research Center, Bar-Ilan University, Ramat-Gan 5290002, Israel; The Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan 5290002, Israel
| | - Ariel Shaked
- The Multidisciplinary Brain Research Center, Bar-Ilan University, Ramat-Gan 5290002, Israel
| | - Adi Ulmer Yaniv
- The Multidisciplinary Brain Research Center, Bar-Ilan University, Ramat-Gan 5290002, Israel; Center for Developmental Social Neuroscience, Reichman University, Herzliya 4610101, Israel
| | - Roy Salomon
- Department of Cognitive Sciences, Haifa University, Haifa 31905, Israel; The Multidisciplinary Brain Research Center, Bar-Ilan University, Ramat-Gan 5290002, Israel
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3
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Schimmelpfennig J, Topczewski J, Zajkowski W, Jankowiak-Siuda K. The role of the salience network in cognitive and affective deficits. Front Hum Neurosci 2023; 17:1133367. [PMID: 37020493 PMCID: PMC10067884 DOI: 10.3389/fnhum.2023.1133367] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 02/22/2023] [Indexed: 04/07/2023] Open
Abstract
Analysis and interpretation of studies on cognitive and affective dysregulation often draw upon the network paradigm, especially the Triple Network Model, which consists of the default mode network (DMN), the frontoparietal network (FPN), and the salience network (SN). DMN activity is primarily dominant during cognitive leisure and self-monitoring processes. The FPN peaks during task involvement and cognitive exertion. Meanwhile, the SN serves as a dynamic "switch" between the DMN and FPN, in line with salience and cognitive demand. In the cognitive and affective domains, dysfunctions involving SN activity are connected to a broad spectrum of deficits and maladaptive behavioral patterns in a variety of clinical disorders, such as depression, insomnia, narcissism, PTSD (in the case of SN hyperactivity), chronic pain, and anxiety, high degrees of neuroticism, schizophrenia, epilepsy, autism, and neurodegenerative illnesses, bipolar disorder (in the case of SN hypoactivity). We discuss behavioral and neurological data from various research domains and present an integrated perspective indicating that these conditions can be associated with a widespread disruption in predictive coding at multiple hierarchical levels. We delineate the fundamental ideas of the brain network paradigm and contrast them with the conventional modular method in the first section of this article. Following this, we outline the interaction model of the key functional brain networks and highlight recent studies coupling SN-related dysfunctions with cognitive and affective impairments.
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Affiliation(s)
- Jakub Schimmelpfennig
- Behavioral Neuroscience Lab, Institute of Psychology, SWPS University, Warsaw, Poland
| | - Jan Topczewski
- Behavioral Neuroscience Lab, Institute of Psychology, SWPS University, Warsaw, Poland
| | | | - Kamila Jankowiak-Siuda
- Behavioral Neuroscience Lab, Institute of Psychology, SWPS University, Warsaw, Poland
- *Correspondence: Kamila Jankowiak-Siuda
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4
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Candia-Rivera D. Brain-heart interactions in the neurobiology of consciousness. CURRENT RESEARCH IN NEUROBIOLOGY 2022; 3:100050. [PMID: 36685762 PMCID: PMC9846460 DOI: 10.1016/j.crneur.2022.100050] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 07/23/2022] [Accepted: 07/27/2022] [Indexed: 01/25/2023] Open
Abstract
Recent experimental evidence on patients with disorders of consciousness revealed that observing brain-heart interactions helps to detect residual consciousness, even in patients with absence of behavioral signs of consciousness. Those findings support hypotheses suggesting that visceral activity is involved in the neurobiology of consciousness, and sum to the existing evidence in healthy participants in which the neural responses to heartbeats reveal perceptual and self-consciousness. More evidence obtained through mathematical modeling of physiological dynamics revealed that emotion processing is prompted by an initial modulation from ascending vagal inputs to the brain, followed by sustained bidirectional brain-heart interactions. Those findings support long-lasting hypotheses on the causal role of bodily activity in emotions, feelings, and potentially consciousness. In this paper, the theoretical landscape on the potential role of heartbeats in cognition and consciousness is reviewed, as well as the experimental evidence supporting these hypotheses. I advocate for methodological developments on the estimation of brain-heart interactions to uncover the role of cardiac inputs in the origin, levels, and contents of consciousness. The ongoing evidence depicts interactions further than the cortical responses evoked by each heartbeat, suggesting the potential presence of non-linear, complex, and bidirectional communication between brain and heartbeat dynamics. Further developments on methodologies to analyze brain-heart interactions may contribute to a better understanding of the physiological dynamics involved in homeostatic-allostatic control, cognitive functions, and consciousness.
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5
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Ren Q, Marshall AC, Kaiser J, Schütz-Bosbach S. Multisensory Integration of Anticipated Cardiac Signals with Visual Targets Affects Their Detection among Multiple Visual Stimuli. Neuroimage 2022; 262:119549. [DOI: 10.1016/j.neuroimage.2022.119549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 07/29/2022] [Accepted: 08/04/2022] [Indexed: 11/17/2022] Open
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Molnar-Szakacs I, Uddin LQ. Anterior insula as a gatekeeper of executive control. Neurosci Biobehav Rev 2022; 139:104736. [PMID: 35700753 DOI: 10.1016/j.neubiorev.2022.104736] [Citation(s) in RCA: 69] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 06/04/2022] [Accepted: 06/08/2022] [Indexed: 12/28/2022]
Abstract
Executive control is a complex high-level cognitive function that relies on distributed brain circuitry. We propose that the anterior insular cortex plays an under-appreciated role in executive processes, acting as a gatekeeper to other brain regions and networks by virtue of primacy of action and effective connectivity. The flexible functional profile of the anterior insular subdivision renders it a key hub within the broader midcingulo-insular 'salience network', allowing it to orchestrate and drive activity of other major functional brain networks including the medial frontoparietal 'default mode network' and lateral frontoparietal 'central executive network'. The microanatomy and large-scale connectivity of the insular cortex positions it to play a critical role in triaging and integrating internal and external multisensory stimuli in the service of initiating higher-order control functions. Multiple lines of evidence scaffold the novel hypothesis that, as a key hub for integration and a lever of network switching, the anterior insula serves as a critical gatekeeper to executive control.
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Affiliation(s)
| | - Lucina Q Uddin
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA, USA.
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Kalhan S, McFadyen J, Tsuchiya N, Garrido MI. Neural and computational processes of accelerated perceptual awareness and decisions: A 7T fMRI study. Hum Brain Mapp 2022; 43:3873-3886. [PMID: 35470490 PMCID: PMC9294306 DOI: 10.1002/hbm.25889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 04/06/2022] [Accepted: 04/08/2022] [Indexed: 11/05/2022] Open
Abstract
Rapidly detecting salient information in our environments is critical for survival. Visual processing in subcortical areas like the pulvinar and amygdala has been shown to facilitate unconscious processing of salient stimuli. It is unknown, however, if and how these areas might interact with cortical regions to facilitate faster conscious perception of salient stimuli. Here we investigated these neural processes using 7T functional magnetic resonance imaging (fMRI) in concert with computational modelling while participants (n = 33) engaged in a breaking continuous flash suppression paradigm (bCFS) in which fearful and neutral faces are initially suppressed from conscious perception but then eventually ‘breakthrough’ into awareness. Participants reported faster breakthrough times for fearful faces compared with neutral faces. Drift‐diffusion modelling suggested that perceptual evidence was accumulated at a faster rate for fearful faces compared with neutral faces. For both neutral and fearful faces, faster response times were associated with greater activity in the amygdala (specifically within its subregions, including superficial, basolateral and amygdalo‐striatal transition area) and the insula. Faster rates of evidence accumulation coincided with greater activity in frontoparietal regions and occipital lobe, as well as the amygdala. A lower decision‐boundary correlated with activity in the insula and the posterior cingulate cortex (PCC), but not with the amygdala. Overall, our findings suggest that hastened perceptual awareness of salient stimuli recruits the amygdala and, more specifically, is driven by accelerated evidence accumulation in fronto‐parietal and visual areas. In sum, we have mapped distinct neural computations that accelerate perceptual awareness of visually suppressed faces.
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Affiliation(s)
- Shivam Kalhan
- Melbourne School of Psychological Sciences, University of Melbourne, Melbourne, Victoria, Australia.,Australian Research Council Centre of Excellence for Integrative Brain Function, Australia.,Queensland Brain Institute, University of Queensland, Brisbane, Queensland, Australia
| | - Jessica McFadyen
- Max Planck UCL Centre for Computational Psychiatry and Ageing Research, University College London, London, UK
| | - Naotsugu Tsuchiya
- School of Psychological Sciences, Faculty of Biomedical and Psychological Sciences, Monash University, Clayton, Victoria, Australia.,Monash Institute of Cognitive and Clinical Neuroscience, Monash University, Clayton, Victoria, Australia.,Center for Information and Neural Networks (CiNet), National Institute of Information and Communications Technology (NICT), Suita, Osaka, Japan.,Advanced Telecommunications Research Computational Neuroscience Laboratories, Seika-cho, Soraku-gun, Kyoto, Japan
| | - Marta I Garrido
- Melbourne School of Psychological Sciences, University of Melbourne, Melbourne, Victoria, Australia.,Australian Research Council Centre of Excellence for Integrative Brain Function, Australia.,Queensland Brain Institute, University of Queensland, Brisbane, Queensland, Australia
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8
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Betka S, Adler D, Similowski T, Blanke O. Breathing control, brain, and bodily self-consciousness: Toward immersive digiceuticals to alleviate respiratory suffering. Biol Psychol 2022; 171:108329. [PMID: 35452780 DOI: 10.1016/j.biopsycho.2022.108329] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 04/11/2022] [Accepted: 04/11/2022] [Indexed: 01/19/2023]
Abstract
Breathing is peculiar among autonomic functions through several characteristics. It generates a very rich afferent traffic from an array of structures belonging to the respiratory system to various areas of the brain. It is intimately associated with bodily movements. It bears particular relationships with consciousness as its efferent motor control can be automatic or voluntary. In this review within the scope of "respiratory neurophysiology" or "respiratory neuroscience", we describe the physiological organisation of breathing control. We then review findings linking breathing and bodily self-consciousness through respiratory manipulations using virtual reality (VR). After discussing the currently admitted neurophysiological model for dyspnea, as well as a new Bayesian model applied to breathing control, we propose that visuo-respiratory paradigms -as developed in cognitive neuroscience- will foster insights into some of the basic mechanisms of the human respiratory system and will also lead to the development of immersive VR-based digital health tools (i.e. digiceuticals).
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Affiliation(s)
- Sophie Betka
- Laboratory of Cognitive Neuroscience, Brain Mind Institute and Center for Neuroprosthetics, Faculty of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, (EPFL), Geneva 1202, Switzerland.
| | - Dan Adler
- Division of Lung Diseases, University Hospital and Geneva Medical School, University of Geneva, Switzerland
| | - Thomas Similowski
- Sorbonne Université, INSERM, UMRS1158 Neurophysiologie Respiratoire Expérimentale et Clinique, F-75005 Paris, France; AP-HP, Groupe Hospitalier Universitaire APHP-Sorbonne Université, site Pitié-Salpêtrière, Département R3S (Respiration, Réanimation, Réhabilitation respiratoire, Sommeil), F-75013 Paris, France
| | - Olaf Blanke
- Laboratory of Cognitive Neuroscience, Brain Mind Institute and Center for Neuroprosthetics, Faculty of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, (EPFL), Geneva 1202, Switzerland; Department of Clinical Neurosciences, University Hospital and Geneva Medical School, University of Geneva, Switzerland
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9
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Abstract
SignificanceThe capacity to sense interoceptive signals is thought to be fundamental to broad functions including, but not limited to, homeostasis and the experience of the self. While neuroanatomical evidence suggests that nonhuman animals-namely, nonhuman primates-may possess features necessary for interoceptive processing in a way that is similar to humans, behavioral evidence of this capacity is slim. We presented macaques with audiovisual stimuli that were either synchronous or asynchronous with their heartbeat and demonstrated that they view asynchronous stimuli, whether faster or slower, for a significantly longer period than they do synchronous stimuli.
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10
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Ren Q, Marshall AC, Schütz-Bosbach S. Response Inhibition is Disrupted by Interoceptive Processing at Cardiac Systole. Biol Psychol 2022; 170:108323. [DOI: 10.1016/j.biopsycho.2022.108323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 02/24/2022] [Accepted: 03/22/2022] [Indexed: 11/02/2022]
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11
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Schaller K, Iannotti GR, Orepic P, Betka S, Haemmerli J, Boex C, Alcoba-Banqueri S, Garin DFA, Herbelin B, Park HD, Michel CM, Blanke O. The perspectives of mapping and monitoring of the sense of self in neurosurgical patients. Acta Neurochir (Wien) 2021; 163:1213-1226. [PMID: 33686522 PMCID: PMC8053654 DOI: 10.1007/s00701-021-04778-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 02/17/2021] [Indexed: 12/25/2022]
Abstract
Surgical treatment of tumors, epileptic foci or of vascular origin, requires a detailed individual pre-surgical workup and intra-operative surveillance of brain functions to minimize the risk of post-surgical neurological deficits and decline of quality of life. Most attention is attributed to language, motor functions, and perception. However, higher cognitive functions such as social cognition, personality, and the sense of self may be affected by brain surgery. To date, the precise localization and the network patterns of brain regions involved in such functions are not yet fully understood, making the assessment of risks of related post-surgical deficits difficult. It is in the interest of neurosurgeons to understand with which neural systems related to selfhood and personality they are interfering during surgery. Recent neuroscience research using virtual reality and clinical observations suggest that the insular cortex, medial prefrontal cortex, and temporo-parietal junction are important components of a neural system dedicated to self-consciousness based on multisensory bodily processing, including exteroceptive and interoceptive cues (bodily self-consciousness (BSC)). Here, we argue that combined extra- and intra-operative approaches using targeted cognitive testing, functional imaging and EEG, virtual reality, combined with multisensory stimulations, may contribute to the assessment of the BSC and related cognitive aspects. Although the usefulness of particular biomarkers, such as cardiac and respiratory signals linked to virtual reality, and of heartbeat evoked potentials as a surrogate marker for intactness of multisensory integration for intra-operative monitoring has to be proved, systemic and automatized testing of BSC in neurosurgical patients will improve future surgical outcome.
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Affiliation(s)
- Karl Schaller
- Department of Neurosurgery, Geneva University Medical Center & Faculty of Medicine, University of Geneva, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland
| | - Giannina Rita Iannotti
- Department of Neurosurgery, Geneva University Medical Center & Faculty of Medicine, University of Geneva, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland
- Functional Brain Mapping Laboratory, Department of Fundamental Neurosciences, University Geneva, Geneva, Switzerland
| | - Pavo Orepic
- Laboratory of Neurocognitive Science, Center for Neuroprosthetics and Brain Mind Institute, Swiss Federal Institute of Technology (EPFL), Geneva, Switzerland
| | - Sophie Betka
- Department of Neurosurgery, Geneva University Medical Center & Faculty of Medicine, University of Geneva, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland
- Laboratory of Neurocognitive Science, Center for Neuroprosthetics and Brain Mind Institute, Swiss Federal Institute of Technology (EPFL), Geneva, Switzerland
| | - Julien Haemmerli
- Department of Neurosurgery, Geneva University Medical Center & Faculty of Medicine, University of Geneva, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland.
| | - Colette Boex
- Department of Neurosurgery, Geneva University Medical Center & Faculty of Medicine, University of Geneva, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland
- Department of Clinical Neurosciences, Geneva University Medical Center & Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Sixto Alcoba-Banqueri
- Laboratory of Neurocognitive Science, Center for Neuroprosthetics and Brain Mind Institute, Swiss Federal Institute of Technology (EPFL), Geneva, Switzerland
| | - Dorian F A Garin
- Department of Neurosurgery, Geneva University Medical Center & Faculty of Medicine, University of Geneva, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland
| | - Bruno Herbelin
- Laboratory of Neurocognitive Science, Center for Neuroprosthetics and Brain Mind Institute, Swiss Federal Institute of Technology (EPFL), Geneva, Switzerland
| | - Hyeong-Dong Park
- Laboratory of Neurocognitive Science, Center for Neuroprosthetics and Brain Mind Institute, Swiss Federal Institute of Technology (EPFL), Geneva, Switzerland
| | - Christoph M Michel
- Functional Brain Mapping Laboratory, Department of Fundamental Neurosciences, University Geneva, Geneva, Switzerland
| | - Olaf Blanke
- Laboratory of Neurocognitive Science, Center for Neuroprosthetics and Brain Mind Institute, Swiss Federal Institute of Technology (EPFL), Geneva, Switzerland
- Department of Clinical Neurosciences, Geneva University Medical Center & Faculty of Medicine, University of Geneva, Geneva, Switzerland
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12
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Shimon-Raz O, Salomon R, Bloch M, Aisenberg Romano G, Yeshurun Y, Ulmer Yaniv A, Zagoory-Sharon O, Feldman R. Mother brain is wired for social moments. eLife 2021; 10:e59436. [PMID: 33764299 PMCID: PMC8026217 DOI: 10.7554/elife.59436] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 03/22/2021] [Indexed: 12/30/2022] Open
Abstract
Reorganization of the maternal brain upon childbirth triggers the species-typical maternal social behavior. These brief social moments carry profound effects on the infant's brain and likely have a distinct signature in the maternal brain. Utilizing a double-blind, within-subject oxytocin/placebo administration crossover design, mothers' brain was imaged twice using fMRI while observing three naturalistic maternal-infant contexts in the home ecology; 'unavailable', 'unresponsive', and 'social', when mothers engaged in synchronous peek-a-boo play. The social condition elicited greater neural response across the human caregiving network, including amygdala, VTA, hippocampus, insula, ACC, and temporal cortex. Oxytocin impacted neural response primarily to the social condition and attenuated differences between social and non-social stimuli. Greater temporal consistency emerged in the 'social' condition across the two imaging sessions, particularly in insula, amygdala, and TP. Findings describe how mother's brain varies by caregiving experiences and gives salience to moments of social synchrony that support infant development and brain maturation.
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Affiliation(s)
- Ortal Shimon-Raz
- IDC Herzliya, Bar Ilan UniversityRamat GanIsrael
- Department of Psychology, Bar Ilan UniversityRamat GanIsrael
| | - Roy Salomon
- Gonda Brain Research Center, Bar Ilan UniversityRamat GanIsrael
| | - Miki Bloch
- Department of Psychiatry, Tel Aviv Sourasky Medical CenterTel AvivIsrael
- Sackler Faculty of Medicine, Tel Aviv UniversityTel AvivIsrael
| | - Gabi Aisenberg Romano
- Department of Psychiatry, Tel Aviv Sourasky Medical CenterTel AvivIsrael
- Sackler Faculty of Medicine, Tel Aviv UniversityTel AvivIsrael
| | - Yaara Yeshurun
- School of Psychological Sciences, Tel Aviv UniversityTel AvivIsrael
| | - Adi Ulmer Yaniv
- IDC Herzliya, Bar Ilan UniversityRamat GanIsrael
- Gonda Brain Research Center, Bar Ilan UniversityRamat GanIsrael
| | | | - Ruth Feldman
- IDC Herzliya, Bar Ilan UniversityRamat GanIsrael
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13
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Edwards-Duric J, Stevenson RJ, Francis HM. The congruence of interoceptive predictions and hippocampal-related memory. Biol Psychol 2020; 155:107929. [PMID: 32659430 DOI: 10.1016/j.biopsycho.2020.107929] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 06/28/2020] [Accepted: 07/02/2020] [Indexed: 12/17/2022]
Abstract
Interoceptive deficits are associated with medial temporal lobe (MTL) lesions, and especially the hippocampus, which may relate to interoception's reliance upon predictive coding and hence on mnemonic processes. Here, we develop a new task to assess interoceptive predictions and assess their dependence upon MTL memory systems. Healthy participants were asked to imagine and predict what they would feel like across nine interoceptive situations. Later, each situation was physically experienced, and participants reported what they actually felt. An index of predictive congruence was derived and correlated with a neuropsychological measure of hippocampal dependent learning and memory (HDLM), finding that more accurate predictions were associated with better HDLM (Cohen's d = 0.5). We suggest the MTL, and in particular the hippocampus, generates contextually appropriate episodic memories, providing a predictive framework for interpreting afferent bodily neurohormonal signals. The loss of this capacity may account for the profound interoceptive deficits observed following MTL lesions.
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Affiliation(s)
- Jo Edwards-Duric
- Department of Psychology, Macquarie University, Sydney, NSW, 2109, Australia
| | - Richard J Stevenson
- Department of Psychology, Macquarie University, Sydney, NSW, 2109, Australia.
| | - Heather M Francis
- Department of Psychology, Macquarie University, Sydney, NSW, 2109, Australia
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14
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Cui H, Zhang B, Li W, Li H, Pang J, Hu Q, Zhang L, Tang Y, Yang Z, Wang J, Li C, Northoff G. Insula shows abnormal task-evoked and resting-state activity in first-episode drug-naïve generalized anxiety disorder. Depress Anxiety 2020; 37:632-644. [PMID: 32196828 DOI: 10.1002/da.23009] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 02/27/2020] [Accepted: 03/10/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Interoception is associated with neural activity in the insula of healthy humans. On the basis of the somatic symptoms in generalized anxiety disorder (GAD), especially abnormal heartbeat perception, we hypothesized that abnormal activity in the insula was associated with interoceptive awareness in patients with GAD. METHODS We investigated the psychological correlates of interoceptive awareness in a sample of 34 patients with first-onset, drug-naïve GAD and 30 healthy controls (HCs). Furthermore, we compared blood oxygenation level-dependent responses between the two groups during a heartbeat perception task to assess task-evoked activity and its relationship with psychological measures. We also examined between-group differences in insular subregions resting-state functional connectivity (rsFC), and its relationship with anxiety severity. RESULTS Patients with GAD had significantly higher body perception scores than HCs. They also exhibited greater task-evoked activity in the left anterior insula, left posterior insula, and right anterior insula during interoceptive awareness than HCs. Left anterior insula activity was positively correlated with body awareness in patients with GAD, and rsFC between the left anterior insula and left medial prefrontal gyrus was negatively correlated with somatic anxiety severity. CONCLUSIONS Investigating a sample of first-episode, drug-naïve patients, our study demonstrated abnormal interoceptive awareness in patients with GAD and that this was related to abnormal anterior insular activity during both rest and task. These results shed new light on the psychological and neural substrates of somatic symptoms in GAD, and they may serve to establish abnormal interoceptive awareness as a neural and psychological marker of GAD.
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Affiliation(s)
- Huiru Cui
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bin Zhang
- The Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), Guangzhou, China.,Guangdong Engineering Technology Research Center for Translational Medicine of Mental Disorders, Guangzhou, China
| | - Wei Li
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hui Li
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiaoyan Pang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiang Hu
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | | | - Yingying Tang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhi Yang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jijun Wang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,CAS Center for Excellence in Brain Science and Intelligence Technology (CEBSIT), Chinese Academy of Science, Shanghai, China.,Brain Science and Technology Research Center, Shanghai Jiao Tong University, Shanghai, China.,Institute of Psychology and Behavioral Science, Shanghai Jiao Tong University, Shanghai, China
| | - Chunbo Li
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,CAS Center for Excellence in Brain Science and Intelligence Technology (CEBSIT), Chinese Academy of Science, Shanghai, China.,Brain Science and Technology Research Center, Shanghai Jiao Tong University, Shanghai, China.,Institute of Psychology and Behavioral Science, Shanghai Jiao Tong University, Shanghai, China
| | - Georg Northoff
- Institute of Mental Health Research, University of Ottawa, Ottawa, Ontario, Canada.,Centre for Cognition and Brain Disorders, Hangzhou Normal University, Hangzhou, China.,Mental Health Center, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
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15
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Salomon R, Progin P, Griffa A, Rognini G, Do KQ, Conus P, Marchesotti S, Bernasconi F, Hagmann P, Serino A, Blanke O. Sensorimotor Induction of Auditory Misattribution in Early Psychosis. Schizophr Bull 2020; 46:947-954. [PMID: 32043142 PMCID: PMC7345777 DOI: 10.1093/schbul/sbz136] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Dysfunction of sensorimotor predictive processing is thought to underlie abnormalities in self-monitoring producing passivity symptoms in psychosis. Experimentally induced sensorimotor conflict can produce a failure in bodily self-monitoring (presence hallucination [PH]), yet it is unclear how this is related to auditory self-monitoring and psychosis symptoms. Here we show that the induction of sensorimotor conflict in early psychosis patients induces PH and impacts auditory-verbal self-monitoring. Participants manipulated a haptic robotic system inducing a bodily sensorimotor conflict. In experiment 1, the PH was measured. In experiment 2, an auditory-verbal self-monitoring task was performed during the conflict. Fifty-one participants (31 early psychosis patients, 20 matched controls) participated in the experiments. The PH was present in all participants. Psychosis patients with passivity experiences (PE+) had reduced accuracy in auditory-verbal self-other discrimination during sensorimotor stimulation, but only when sensorimotor stimulation involved a spatiotemporal conflict (F(2, 44) = 6.68, P = .002). These results show a strong link between robotically controlled alterations in sensorimotor processing and auditory misattribution in psychosis and provide evidence for the role of sensorimotor processes in altered self-monitoring in psychosis.
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Affiliation(s)
- Roy Salomon
- Laboratory of Cognitive Neuroscience, Brain Mind Institute, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland,Gonda Brain Research Center, Bar Ilan University (BIU), Ramat-Gan, Israel,Center for Neuroprosthetics, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland,To whom correspondence should be addressed; Gonda Brain Research Center, Bar Ilan University (BIU), Ramat-Gan, 52900, Israel; tel: +972-3-5317755, fax: +972-3-5352184, e-mail:
| | - Pierre Progin
- Laboratory of Cognitive Neuroscience, Brain Mind Institute, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland,Center for Neuroprosthetics, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland,Department of Psychiatry, Centre Hospitalier Universitaire Vaudois (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland
| | - Alessandra Griffa
- Department of Radiology, Centre Hospitalier Universitaire Vaudois (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland,Department of Clinical Neurosciences, Division of Neurology, Geneva University Hospitals and Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Giulio Rognini
- Laboratory of Cognitive Neuroscience, Brain Mind Institute, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland,Center for Neuroprosthetics, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Kim Q Do
- Department of Psychiatry, Centre Hospitalier Universitaire Vaudois (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland,Center for Psychiatric Neuroscience, Centre Hospitalier Universitaire Vaudois (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland
| | - Philippe Conus
- Department of Psychiatry, Centre Hospitalier Universitaire Vaudois (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland,Service of General Psychiatry, Centre Hospitalier Universitaire Vaudois (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland
| | - Silvia Marchesotti
- Laboratory of Cognitive Neuroscience, Brain Mind Institute, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland,Center for Neuroprosthetics, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Fosco Bernasconi
- Laboratory of Cognitive Neuroscience, Brain Mind Institute, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland,Center for Neuroprosthetics, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Patric Hagmann
- Department of Radiology, Centre Hospitalier Universitaire Vaudois (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland
| | - Andrea Serino
- Laboratory of Cognitive Neuroscience, Brain Mind Institute, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland,Center for Neuroprosthetics, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
| | - Olaf Blanke
- Laboratory of Cognitive Neuroscience, Brain Mind Institute, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland,Center for Neuroprosthetics, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland,Department of Neurology, University Hospital, Geneva, Switzerland
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16
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Paulus MP, Feinstein JS, Khalsa SS. An Active Inference Approach to Interoceptive Psychopathology. Annu Rev Clin Psychol 2020; 15:97-122. [PMID: 31067416 DOI: 10.1146/annurev-clinpsy-050718-095617] [Citation(s) in RCA: 159] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Interoception refers to the process by which the nervous system senses and integrates signals originating from within the body, providing a momentary mapping of the body's internal landscape and its relationship to the outside world. Active inference is based on the premise that afferent sensory input to the brain is constantly shaped and modified by prior expectations. In this review we propose that interoceptive psychopathology results from two primary interoceptive dysfunctions: First, individuals have abnormally strong expectations of the situations that elicit bodily change (i.e., hyperprecise priors), and second, they have great difficulty adjusting these expectations when the environment changes (i.e., context rigidity). Here we discuss how these dysfunctions potentially manifest in mental illness and how interventions aimed at altering interoceptive processing can help the brain create a more realistic model of its internal state.
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Affiliation(s)
- Martin P Paulus
- Laureate Institute for Brain Research, Tulsa, Oklahoma 74136, USA;
| | - Justin S Feinstein
- Laureate Institute for Brain Research, Tulsa, Oklahoma 74136, USA; .,Oxley College of Health Sciences, University of Tulsa, Tulsa, Oklahoma 74119, USA
| | - Sahib S Khalsa
- Laureate Institute for Brain Research, Tulsa, Oklahoma 74136, USA; .,Oxley College of Health Sciences, University of Tulsa, Tulsa, Oklahoma 74119, USA
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17
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Otsuru N, Miyaguchi S, Kojima S, Yamashiro K, Sato D, Yokota H, Saito K, Inukai Y, Onishi H. Timing of Modulation of Corticospinal Excitability by Heartbeat Differs with Interoceptive Accuracy. Neuroscience 2020; 433:156-162. [PMID: 32194223 DOI: 10.1016/j.neuroscience.2020.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 03/07/2020] [Accepted: 03/09/2020] [Indexed: 11/27/2022]
Abstract
Interoceptive inputs are ascending information from the internal body. Cortical activities have been shown to be elicited by interoceptive inputs from the heartbeat at approximately 200-600 ms after the R wave, and sensory processing is modulated by the heartbeat within the time window. However, the influence of interoceptive inputs and their timing on corticospinal excitability has not yet been fully elucidated. Moreover, in previous studies, individual differences in interoceptive accuracy-objective accuracy in detecting internal bodily sensations assessed by heartbeat perception tasks-can be considered as an important factor influencing cortical activities by the heartbeat. We therefore investigated the modulation of corticospinal excitability by the heartbeat and its timing by recording motor-evoked potentials elicited by transcranial magnetic stimulation of the primary motor cortex at various timings from the R wave. We also investigated the relationship between this modulation and individual interoceptive accuracy. We found a significant positive correlation between the modulation of corticospinal excitability at 200 ms after the R wave and interoceptive accuracy. Conversely, we found a significant negative correlation between the modulation of corticospinal excitability at 400 ms after the R wave and interoceptive accuracy. These results indicated that the corticospinal excitability was modulated at 200-400 ms after the R wave (systolic phase) and that the timing of excitatory or inhibitory states in the corticospinal pathway differed with interoceptive accuracy. Although the neural mechanism remains unclear, these findings may aid in determining new factors influencing corticospinal excitability.
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Affiliation(s)
- Naofumi Otsuru
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan; Department of Physical Therapy, Faculty of Rehabilitation, Niigata University of Health and Welfare, Niigata, Japan.
| | - Shota Miyaguchi
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan; Department of Physical Therapy, Faculty of Rehabilitation, Niigata University of Health and Welfare, Niigata, Japan
| | - Sho Kojima
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan; Department of Physical Therapy, Faculty of Rehabilitation, Niigata University of Health and Welfare, Niigata, Japan
| | - Koya Yamashiro
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan
| | - Daisuke Sato
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan
| | - Hirotake Yokota
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan; Department of Physical Therapy, Faculty of Rehabilitation, Niigata University of Health and Welfare, Niigata, Japan
| | - Kei Saito
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan; Department of Physical Therapy, Faculty of Rehabilitation, Niigata University of Health and Welfare, Niigata, Japan
| | - Yasuto Inukai
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan; Department of Physical Therapy, Faculty of Rehabilitation, Niigata University of Health and Welfare, Niigata, Japan
| | - Hideaki Onishi
- Institute for Human Movement and Medical Sciences, Niigata University of Health and Welfare, Niigata, Japan; Department of Physical Therapy, Faculty of Rehabilitation, Niigata University of Health and Welfare, Niigata, Japan
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18
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Kirsch LP, Besharati S, Papadaki C, Crucianelli L, Bertagnoli S, Ward N, Moro V, Jenkinson PM, Fotopoulou A. Damage to the right insula disrupts the perception of affective touch. eLife 2020; 9:e47895. [PMID: 31975686 PMCID: PMC7043887 DOI: 10.7554/elife.47895] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 01/23/2020] [Indexed: 12/29/2022] Open
Abstract
Specific, peripheral C-tactile afferents contribute to the perception of tactile pleasure, but the brain areas involved in their processing remain debated. We report the first human lesion study on the perception of C-tactile touch in right hemisphere stroke patients (N = 59), revealing that right posterior and anterior insula lesions reduce tactile, contralateral and ipsilateral pleasantness sensitivity, respectively. These findings corroborate previous imaging studies regarding the role of the posterior insula in the perception of affective touch. However, our findings about the crucial role of the anterior insula for ipsilateral affective touch perception open new avenues of enquiry regarding the cortical organization of this tactile system.
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Affiliation(s)
- Louise P Kirsch
- Department of Clinical, Educational and Health Psychology, University College LondonLondonUnited Kingdom
- Institut des Systèmes Intelligents et de Robotique, Sorbonne UniversitéParisFrance
| | - Sahba Besharati
- Department of Psychology, University of the WitwatersrandJohannesburgSouth Africa
| | - Christina Papadaki
- Department of Clinical, Educational and Health Psychology, University College LondonLondonUnited Kingdom
| | - Laura Crucianelli
- Department of Clinical, Educational and Health Psychology, University College LondonLondonUnited Kingdom
- Department of Neuroscience, Karolinska InstitutetStockholmSweden
| | - Sara Bertagnoli
- NPSY.Lab-VR, Department of Human Sciences, University of VeronaVeronaItaly
| | - Nick Ward
- Sobell Department of Motor Neuroscience and Movement Disorders, UCL Institute of NeurologyLondonUnited Kingdom
| | - Valentina Moro
- NPSY.Lab-VR, Department of Human Sciences, University of VeronaVeronaItaly
| | - Paul M Jenkinson
- Department of Psychology, School of Life and Medical Sciences, University of HertfordshireHatfieldUnited Kingdom
| | - Aikaterini Fotopoulou
- Department of Clinical, Educational and Health Psychology, University College LondonLondonUnited Kingdom
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19
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Grodzinsky Y, Deschamps I, Pieperhoff P, Iannilli F, Agmon G, Loewenstein Y, Amunts K. Logical negation mapped onto the brain. Brain Struct Funct 2019; 225:19-31. [PMID: 31680213 PMCID: PMC6957563 DOI: 10.1007/s00429-019-01975-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 10/19/2019] [Indexed: 11/25/2022]
Abstract
High-level cognitive capacities that serve communication, reasoning, and calculation are essential for finding our way in the world. But whether and to what extent these complex behaviors share the same neuronal substrate are still unresolved questions. The present study separated the aspects of logic from language and numerosity-mental faculties whose distinctness has been debated for centuries-and identified a new cytoarchitectonic area as correlate for an operation involving logical negation. A novel experimental paradigm that was implemented here in an RT/fMRI study showed a single cluster of activity that pertains to logical negation. It was distinct from clusters that were activated by numerical comparison and from the traditional language regions. The localization of this cluster was described by a newly identified cytoarchitectonic area in the left anterior insula, ventro-medial to Broca's region. We provide evidence for the congruence between the histologically and functionally defined regions on multiple measures. Its position in the left anterior insula suggests that it functions as a mediator between language and reasoning areas.
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Affiliation(s)
- Yosef Grodzinsky
- Edmond and Lily Safra Center for Brain Research, Goodman Building, Safra Campus, The Hebrew University, 91904, Jerusalem, Israel. .,Institute of Neuroscience and Medicine (INM-1), Forschungszentrum Jülich, Jülich, Germany.
| | - Isabelle Deschamps
- Cervo Research Centre, Faculty of Medicine, Laval University, Quebec City, Canada.,Faculty of Human Services and Community Safety, Georgian College, Orillia, Ontario, Canada
| | - Peter Pieperhoff
- Institute of Neuroscience and Medicine (INM-1), Forschungszentrum Jülich, Jülich, Germany
| | - Francesca Iannilli
- Institute of Neuroscience and Medicine (INM-1), Forschungszentrum Jülich, Jülich, Germany
| | - Galit Agmon
- Edmond and Lily Safra Center for Brain Research, Goodman Building, Safra Campus, The Hebrew University, 91904, Jerusalem, Israel
| | - Yonatan Loewenstein
- Edmond and Lily Safra Center for Brain Research, Goodman Building, Safra Campus, The Hebrew University, 91904, Jerusalem, Israel.,Department of Neurobiology, The Alexander Silberman Institute of Life Sciences and The Federmann Center for the Study of Rationality, The Hebrew University, Jerusalem, Israel
| | - Katrin Amunts
- Institute of Neuroscience and Medicine (INM-1), Forschungszentrum Jülich, Jülich, Germany.,C. & O. Vogt Institute for Brain Research, University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
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20
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Heartbeat-evoked cortical responses: Underlying mechanisms, functional roles, and methodological considerations. Neuroimage 2019; 197:502-511. [DOI: 10.1016/j.neuroimage.2019.04.081] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 04/29/2019] [Accepted: 04/30/2019] [Indexed: 11/24/2022] Open
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21
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Gentsch A, Sel A, Marshall AC, Schütz-Bosbach S. Affective interoceptive inference: Evidence from heart-beat evoked brain potentials. Hum Brain Mapp 2018; 40:20-33. [PMID: 30159945 DOI: 10.1002/hbm.24352] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 07/14/2018] [Accepted: 08/01/2018] [Indexed: 12/18/2022] Open
Abstract
The perception of internal bodily signals (interoception) is central to many theories of emotion and embodied cognition. According to recent theoretical views, the sensory processing of visceral signals such as one's own heartbeat is determined by top-down predictions about the expected interoceptive state of the body (interoceptive inference). In this EEG study we examined neural responses to heartbeats following expected and unexpected emotional stimuli. We used a modified stimulus repetition task in which pairs of facial expressions were presented with repeating or alternating emotional content, and we manipulated the emotional valence and the likelihood of stimulus repetition. We found that affective predictions of external socially relevant information modulated the heartbeat-evoked potential, a marker of cardiac interoception. Crucially, the HEP changes highly relied on the expected emotional content of the facial expression. Thus, expected negative faces led to a decreased HEP amplitude, whereas such an effect was not observed after an expected neutral face. These results suggest that valence-specific affective predictions, and their uniquely associated predicted bodily sensory state, can reduce or amplify cardiac interoceptive responses. In addition, the affective repetition effects were dependent on repetition probability, highlighting the influence of top-down exteroceptive predictions on interoception. Our results are in line with recent models of interoception supporting the idea that predicted bodily states influence sensory processing of salient external information.
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Affiliation(s)
- Antje Gentsch
- Department of Psychology, General and Experimental Psychology Unit, Ludwig-Maximilians University, Munich, Germany
| | - Alejandra Sel
- Department of Experimental Psychology, University of Oxford, Oxford, United Kingdom
| | - Amanda C Marshall
- Department of Psychology, General and Experimental Psychology Unit, Ludwig-Maximilians University, Munich, Germany
| | - Simone Schütz-Bosbach
- Department of Psychology, General and Experimental Psychology Unit, Ludwig-Maximilians University, Munich, Germany
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