1
|
Muehlhan M, Spindler C, Nowaczynski S, Buchner C, Fascher M, Trautmann S. Where alcohol use disorder meets interoception: A meta-analytic view on structural and functional neuroimaging data. J Neurochem 2024. [PMID: 38528368 DOI: 10.1111/jnc.16104] [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: 01/31/2024] [Revised: 03/07/2024] [Accepted: 03/08/2024] [Indexed: 03/27/2024]
Abstract
Alcohol use disorder (AUD) has been associated with changes in the processing of internal body signals, known as interoception. Changes in brain structure, particularly in the insula, are thought to underlie impaired interoception. As studies specifically investigating this association are largely lacking, this analysis takes an approach that compares meta-analytic results on interoception with recently published meta-analytic results on gray matter reduction in AUD. A systematic literature search identified 25 eligible interoception studies. Activation likelihood estimation (ALE) was used to test for spatial convergence of study results. Overlap between interoception and AUD clusters was tested using conjunction analysis. Meta-analytic connectivity modeling (MACM) and resting-state functional connectivity were used to identify the functional network of interoception and to test where this network overlapped with AUD meta-analytic clusters. The results were characterized using behavioral domain analysis. The interoception ALE identified a cluster in the left middle insula. There was no overlap with clusters of reduced gray matter in AUD. MACM analysis of the interoception cluster revealed a large network located in the insulae, thalami, basal nuclei, cingulate and medial frontal cortices, and pre- and postcentral gyri. Resting state analysis confirmed this result, showing the strongest connections to nodes of the salience- and somatomotor network. Five of the eight clusters that showed a structural reduction in AUD were located within these networks. The behavioral profiles of these clusters were suggestive of higher-level processes such as salience control, somatomotor functions, and skin sensations. The results suggest an altered salience mapping of interoceptive signals in AUD, consistent with current models. Connections to the somatomotor network may be related to action control and integration of skin sensations. Mindfulness-based interventions, pleasurable touch, and (deep) transcranial magnetic stimulation may be targeted interventions that reduce interoceptive deficits in AUD and thus contribute to drug use reduction and relapse prevention.
Collapse
Affiliation(s)
- Markus Muehlhan
- Department of Psychology, Faculty of Human Sciences, MSH Medical School Hamburg, Hamburg, Germany
- ICAN Institute of Cognitive and Affective Neuroscience, MSH Medical School Hamburg, Hamburg, Germany
| | - Carolin Spindler
- Department of Psychology, Faculty of Human Sciences, MSH Medical School Hamburg, Hamburg, Germany
| | - Sandra Nowaczynski
- Department of Psychology, Faculty of Human Sciences, MSH Medical School Hamburg, Hamburg, Germany
- ICAN Institute of Cognitive and Affective Neuroscience, MSH Medical School Hamburg, Hamburg, Germany
- Department of Addiction Medicine, Carl-Friedrich-Flemming-Clinic, Helios Medical Center Schwerin, Schwerin, Germany
| | - Claudius Buchner
- Department of Psychology, Faculty of Human Sciences, MSH Medical School Hamburg, Hamburg, Germany
| | - Maximilian Fascher
- Department of Psychology, Faculty of Human Sciences, MSH Medical School Hamburg, Hamburg, Germany
- ICAN Institute of Cognitive and Affective Neuroscience, MSH Medical School Hamburg, Hamburg, Germany
| | - Sebastian Trautmann
- Department of Psychology, Faculty of Human Sciences, MSH Medical School Hamburg, Hamburg, Germany
- ICPP Institute of Clinical Psychology and Psychotherapy, MSH Medical School Hamburg, Hamburg, Germany
| |
Collapse
|
2
|
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).
Collapse
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
| |
Collapse
|
3
|
Quadt L, Critchley H, Nagai Y. Cognition, emotion, and the central autonomic network. Auton Neurosci 2022; 238:102948. [PMID: 35149372 DOI: 10.1016/j.autneu.2022.102948] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 12/05/2021] [Accepted: 01/16/2022] [Indexed: 10/19/2022]
Abstract
The demands of both mental and physical activity are integrated with the dynamic control of internal bodily states. The set of neural interactions that supports autonomic regulation extends beyond afferent-efferent homeostatic reflexes (interoceptive feedback, autonomic action) to encompass allostatic policies reflecting more abstract and predictive mental representations, often accessed as conscious thoughts and feelings. Historically and heuristically, reason is contrasted with passion, cognition with emotion, and 'cold' with 'hot' cognition. These categories are themselves arbitrary and blurred. Investigations of psychological processes have been generally pursued during states of musculoskeletal quiescence and are thus relatively insensitive to autonomic interaction with attentional, perceptual, mnemonic and decision-making processes. Autonomic psychophysiology has nevertheless highlighted the bidirectional coupling of distinct cognitive domains to the internal states of bodily arousal. More powerfully perhaps, in the context of emotion, autonomically mediated changes in inner bodily physiological states are viewed as intrinsic constituents of the expression of emotions, while their feedback representation is proposed to underpin emotional and motivational feelings. Here, we review the brain systems, encapsulated by the notion of central autonomic network, that provide the interface between cognitive, emotional and autonomic state. These systems span the neuraxis, overlap with the more general governance of behaviour, and represent district levels of proximity to survival-related imperatives. We touch upon the conceptual relevance of prediction and surprise to understanding the integration of cognition and emotion with autonomic control.
Collapse
Affiliation(s)
- Lisa Quadt
- BSMS Department of Neuroscience, University of Brighton and University of Sussex, UK; Sussex Neuroscience, University of Sussex, UK
| | - Hugo Critchley
- BSMS Department of Neuroscience, University of Brighton and University of Sussex, UK; Sussex Neuroscience, University of Sussex, UK; Sackler Centre for Consciousness Science, University of Sussex, UK; Sussex Partnership NHS Foundation Trust, UK.
| | - Yoko Nagai
- BSMS Department of Neuroscience, University of Brighton and University of Sussex, UK; Sussex Neuroscience, University of Sussex, UK
| |
Collapse
|
4
|
Katahira K, Kawakami A, Tomita A, Nagata N. Volitional Control of Piloerection: Objective Evidence and Its Potential Utility in Neuroscience Research. Front Neurosci 2020; 14:590. [PMID: 32581701 PMCID: PMC7290233 DOI: 10.3389/fnins.2020.00590] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 05/13/2020] [Indexed: 11/13/2022] Open
Abstract
The volitional control of piloerection has been previously reported in a small subset of individuals. Although this ability may be useful to study the mechanism underlying piloerection, there is little existing research on this ability, neither objective evidence at a group-level, nor information about its stability under experimental constraints. The present study aimed to validate existing findings of voluntarily generated piloerection (VGP) and to examine its potential contribution to neuroscientific research based on objective evidence of this ability. In Study 1, to confirm the characteristics of VGP reported in previous studies and identify individuals with VGP capability, an online survey of VGP candidates was conducted. In Study 2, 18 VGP holders participated in a mail-based piloerection measurement experiment, and the nature of VGP was examined based on the objective data obtained by image-based analysis (GooseLab). Study 1 largely confirmed the characteristics of VGP reported in previous studies, and Study 2 demonstrated VGP at a group-level and provided information about the temporal characteristics of this ability, which supports the utility of VGP in neuroscientific research. For some participants, VGP appeared to be emotionally promoted, which suggests that VGP has some relationship with the emotional nature of involuntary piloerection. Although the studies did not tightly control the environment in which VGP was elicited, the findings nonetheless demonstrate the possible contribution of VGP to elucidating the mechanism of involuntary emotional piloerection and the neural basis of piloerection itself.
Collapse
Affiliation(s)
- Kenji Katahira
- School of Science and Technology, Kwansei Gakuin University, Sanda, Japan.,Research Center for Kansei Value Creation, Kwansei Gakuin University, Sanda, Japan
| | - Ai Kawakami
- Graduate School of Letters, Osaka University, Toyonaka, Japan
| | - Akitoshi Tomita
- Graduate School of Human Sciences, Osaka University, Suita, Japan
| | - Noriko Nagata
- School of Science and Technology, Kwansei Gakuin University, Sanda, Japan.,Research Center for Kansei Value Creation, Kwansei Gakuin University, Sanda, Japan
| |
Collapse
|
5
|
Panneton WM, Gan Q. The Mammalian Diving Response: Inroads to Its Neural Control. Front Neurosci 2020; 14:524. [PMID: 32581683 PMCID: PMC7290049 DOI: 10.3389/fnins.2020.00524] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Accepted: 04/27/2020] [Indexed: 01/03/2023] Open
Abstract
The mammalian diving response (DR) is a remarkable behavior that was first formally studied by Laurence Irving and Per Scholander in the late 1930s. The DR is called such because it is most prominent in marine mammals such as seals, whales, and dolphins, but nevertheless is found in all mammals studied. It consists generally of breathing cessation (apnea), a dramatic slowing of heart rate (bradycardia), and an increase in peripheral vasoconstriction. The DR is thought to conserve vital oxygen stores and thus maintain life by directing perfusion to the two organs most essential for life-the heart and the brain. The DR is important, not only for its dramatic power over autonomic function, but also because it alters normal homeostatic reflexes such as the baroreceptor reflex and respiratory chemoreceptor reflex. The neurons driving the reflex circuits for the DR are contained within the medulla and spinal cord since the response remains after the brainstem transection at the pontomedullary junction. Neuroanatomical and physiological data suggesting brainstem areas important for the apnea, bradycardia, and peripheral vasoconstriction induced by underwater submersion are reviewed. Defining the brainstem circuit for the DR may open broad avenues for understanding the mechanisms of suprabulbar control of autonomic function in general, as well as implicate its role in some clinical states. Knowledge of the proposed diving circuit should facilitate studies on elite human divers performing breath-holding dives as well as investigations on sudden infant death syndrome (SIDS), stroke, migraine headache, and arrhythmias. We have speculated that the DR is the most powerful autonomic reflex known.
Collapse
Affiliation(s)
- W. Michael Panneton
- Department of Pharmacological and Physiological Science, School of Medicine, Saint Louis University, St. Louis, MO, United States
| | - Qi Gan
- Department of Pharmacological and Physiological Science, School of Medicine, Saint Louis University, St. Louis, MO, United States
- Department of Pediatrics, School of Medicine, Saint Louis University, St. Louis, MO, United States
| |
Collapse
|
6
|
Nocturnal swallowing augments arousal intensity and arousal tachycardia. Proc Natl Acad Sci U S A 2020; 117:8624-8632. [PMID: 32229567 DOI: 10.1073/pnas.1907393117] [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] [Indexed: 01/07/2023] Open
Abstract
Cortical arousal from sleep is associated with autonomic activation and acute increases in heart rate. Arousals vary considerably in their frequency, intensity/duration, and physiological effects. Sleep and arousability impact health acutely (daytime cognitive function) and long-term (cardiovascular outcomes). Yet factors that modify the arousal intensity and autonomic activity remain enigmatic. In this study of healthy human adults, we examined whether reflex airway defense mechanisms, specifically swallowing or glottic adduction, influenced cardiac autonomic activity and cortical arousal from sleep. We found, in all subjects, that swallows trigger rapid, robust, and patterned tachycardia conserved across wake, sleep, and arousal states. Tachycardia onset was temporally matched to glottic adduction-the first phase of swallow motor program. Multiple swallows increase the magnitude of tachycardia via temporal summation, and blood pressure increases as a function of the degree of tachycardia. During sleep, swallows were overwhelmingly associated with arousal. Critically, swallows were causally linked to the intense, prolonged cortical arousals and marked tachycardia. Arousal duration and tachycardia increased in parallel as a function of swallow incidence. Our findings suggest that cortical feedback and tachycardia are integrated responses of the swallow motor program. Our work highlights the functional influence of episodic, involuntary airway defense reflexes on sleep and vigilance and cardiovascular function in healthy individuals.
Collapse
|
7
|
Inhibition of food craving is a metabolically active process in the brain in obese men. Int J Obes (Lond) 2019; 44:590-600. [PMID: 31740725 PMCID: PMC7046524 DOI: 10.1038/s41366-019-0484-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 08/29/2019] [Accepted: 09/18/2019] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Obesity is associated with impaired inhibitory control over food intake. We hypothesized that the neural circuitry underlying inhibition of food craving would be impaired in obesity. Here we assessed whether obese men show altered brain responses during attempted cognitive inhibition of craving when exposed to food cues. METHODS Sixteen obese men (32 ± 8.7 years old, BMI = 38.6 ± 7.2) were compared with 11 age-matched non-obese men (BMI 24.2 ± 2.5) using PET and FDG. Brain glucose metabolism was evaluated in a food deprived state: no food stimulation, food stimulation with no inhibition (NI), and food stimulation with attempted inhibition (AI), each on a separate day. Individualized favorite food items were presented prior to and after FDG injection for 40 min. For AI, participants were asked to attempt to inhibit their desire for the food presented. Self-reports for hunger and food desire were recorded. RESULTS Food stimulation compared with no stimulation increased glucose metabolism in inferior and superior frontal gyrus, default mode network and cerebellum, in both groups. For both groups, AI compared with NI-suppressed metabolism in right subgenual anterior cingulate, orbitofrontal areas, bilateral insula, and temporal gyri. There was a stimulation-by-group interaction effect in obese (but not in non-obese) men showing increased metabolism in pregenual anterior cingulate cortex (pgACC) and caudate during AI relative to NI. Changes in the food desire from NI to AI correlated negatively with changes in metabolism in pgACC/caudate in obese but not in non-obese men. CONCLUSIONS Obese men showed higher activation in pgACC/caudate, which are regions involved with self-regulation and emotion/reward during AI. Behavioral associations suggest that successful AI is an active process requiring more energy in obese but not in non-obese men. The additional required effort to increase cognitive control in response to food stimulation in obese compared with non-obese men may contribute to their uncontrolled eating behavior.
Collapse
|
8
|
Duquette P, Ainley V. Working With the Predictable Life of Patients: The Importance of "Mentalizing Interoception" to Meaningful Change in Psychotherapy. Front Psychol 2019; 10:2173. [PMID: 31607993 PMCID: PMC6774393 DOI: 10.3389/fpsyg.2019.02173] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 09/09/2019] [Indexed: 11/19/2022] Open
Abstract
To understand our patients and optimize their treatment, psychotherapists of all theoretical orientations may benefit from considering current scientific evidence alongside psychodynamic constructs. There is recent neuroscientific evidence that subjective awareness, feelings and emotions depend upon "interoception," defined as the neural signaling to the brain from all tissues of the body. Interoception is the obvious basis of homeostasis (in the brainstem) but some interoceptive signals rise above this level and contribute to inferential processes that substantiate intrapersonal and interpersonal experience. The focus of this paper is on the essential role that their "interoception" plays in our patients' emotional experience and subjective awareness, and how the process referred to as "mentalizing interoception" may be harnessed in therapy. This can best be understood in terms of "predictive processing," which describes how subjective states, and particularly emotion, are inferred from sensory inputs - both interoceptive and exteroceptive. Predictive processing assumes that the brain infers (probabilistically) the likely cause of sensation experienced through the sense organs, by testing this sensory data against its innate and learned "priors." This implies that any effort at changing heavily over-learned prior beliefs will require action upon the system that has generated that set of prior beliefs. This involves, quite literally, acting upon the world to alter inferential processes, or in the case of interoceptive priors, acting on the patient's body to alter habitual autonomic nervous system (ANS) reflexes. Focused attention to bodily sensations/reactions, in the safety of the therapeutic relationship, provides a route to "mentalizing interoception," by means of the bodily cues that may be the only conscious element of deeply hidden priors and thus the clearest way to access them. This can: update patients' characteristic, dysfunctional responses to emotion and feelings; increase emotional insight; decrease cognitive distortions; and engender a more acute awareness of the present moment. These important ideas are outlined below from the perspective of psychodynamic psychotherapeutic practice, in order to discuss how relevant information from neuroscientific theory and current research can best be applied in clinical treatment. A clinical case will be presented to illustrate how this argument or treatment relates directly to clinical practice.
Collapse
Affiliation(s)
| | - Vivien Ainley
- Lab of Action and Body, Royal Holloway, University of London, Egham, United Kingdom
| |
Collapse
|
9
|
Wang W, Zhornitsky S, Li CSP, Le TM, Joormann J, Li CSR. Social anxiety, posterior insula activation, and autonomic response during self-initiated action in a Cyberball game. J Affect Disord 2019; 255:158-167. [PMID: 31153052 PMCID: PMC6591038 DOI: 10.1016/j.jad.2019.05.046] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 05/22/2019] [Accepted: 05/27/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND An earlier study characterized the neural correlates of self-initiated actions in a Cyberball game in healthy individuals. It remains unclear how social anxiety may influence these neural processes. METHODS We examined regional activations to self-initiated actions in 25 adults with low and 25 with high social anxiety (LA and HA, respectively). Skin conductance was recorded concurrently with fMRI. We followed published routines in the analyses of imaging and skin conductance data. RESULTS We hypothesized that HA as compared to LA individuals would demonstrate increased cortical limbic activations during self-initiated actions (tossing or T > receiving or R trials, to control for motor activities) in social exclusion (EX) vs. fair game (FG) scenario. At a corrected threshold, HA as compared with LA group showed increases in bilateral posterior insula activation during T vs. R trials in EX as compared to FG. Further, HA as compared to LA showed higher skin conductance response to tossing trials during EX as compared to FG. LIMITATIONS With a limited sample size, we did not examine potential sex effects. Further, we cannot rule out the effects of depression on the findings. CONCLUSIONS Together, the results suggest that individuals with more severe social anxiety engaged the somatosensory insula to a greater extent and exhibited higher physiological arousal when initiating ball toss during social exclusion in the Cyberball game. Posterior insula response to self-initiated action may represent a biomarker of social anxiety. It remains to be investigated whether interventions to decrease physiological arousal may alleviate social anxiety.
Collapse
Affiliation(s)
- Wuyi Wang
- Department of Psychiatry, Yale University, New Haven, CT 06519, United States
| | - Simon Zhornitsky
- Department of Psychiatry, Yale University, New Haven, CT 06519, United States
| | - Clara S-P Li
- Department of Psychiatry, Yale University, New Haven, CT 06519, United States; Phillips Academy, Andover, MA 01810, United States
| | - Thang M Le
- Department of Psychiatry, Yale University, New Haven, CT 06519, United States
| | - Jutta Joormann
- Department of Psychology, Yale University, New Haven, CT 06520, United States
| | - Chiang-Shan R Li
- Department of Psychiatry, Yale University, New Haven, CT 06519, United States; Department of Neuroscience, Yale University, New Haven, CT 06520, United States; Interdepartmental Neuroscience Program, Yale University, New Haven, CT 06520, United States.
| |
Collapse
|
10
|
Tang YY, Tang R, Gross JJ. Promoting Psychological Well-Being Through an Evidence-Based Mindfulness Training Program. Front Hum Neurosci 2019; 13:237. [PMID: 31354454 PMCID: PMC6635568 DOI: 10.3389/fnhum.2019.00237] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 06/26/2019] [Indexed: 12/30/2022] Open
Abstract
Psychological well-being is a core feature of mental health, and may be defined as including hedonic (enjoyment, pleasure) and eudaimonic (meaning, fulfillment) happiness, as well as resilience (coping, emotion regulation, healthy problem solving). To promote psychological well-being, it is helpful to understand the underlying mechanisms associated with this construct and then develop targeted and effective training programs. In this perspective article, we discuss key components and potential brain-body mechanisms related to psychological well-being and propose mindfulness training as a promising way to improve it. Based on a series of randomized controlled trial (RCT) studies of one form of mindfulness training in adolescents and adults, the integrative body-mind training (IBMT), we use IBMT as an exemplar to provide research evidence of the positive effects of mindfulness training on psychological well-being. We focus on one of the mechanisms by which IBMT enhances psychological well-being—the interaction between mind (mindfulness) and body (bodifulness)—which involves both the central nervous system (CNS) and the autonomic nervous system (ANS). We also highlight the role of brain self-control networks, including the anterior cingulate cortex/prefrontal cortex (ACC/PFC), in improving psychological well-being. We suggest that mindfulness training may be a promising program that promotes the synergistic engagement of mind and body to achieve the goals of enhancing psychological well-being.
Collapse
Affiliation(s)
- Yi-Yuan Tang
- Department of Psychological Sciences, Texas Tech University, Lubbock, TX, United States
| | - Rongxiang Tang
- Department of Psychological and Brain Sciences, Washington University in St. Louis, St. Louis, MO, United States
| | - James J Gross
- Department of Psychology, Stanford University, Stanford, CA, United States
| |
Collapse
|
11
|
Makovac E, Smallwood J, Watson DR, Meeten F, Critchley HD, Ottaviani C. The verbal nature of worry in generalized anxiety: Insights from the brain. NEUROIMAGE-CLINICAL 2017. [PMID: 29527493 PMCID: PMC5842731 DOI: 10.1016/j.nicl.2017.12.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Background The Cognitive Avoidance Theory of Worry argues that worry is a cognitive strategy adopted to control the physiological arousal associated with anxiety. According to this theory, pathological worry, as in Generalized Anxiety Disorder (GAD), is verbal in nature, negative and abstract, rather than concrete. Neuroimaging studies link the expression of worry to characteristic modes of brain functional connectivity, especially in relation to the amygdala. However, the distinctive features of worry (verbal, abstract, negative), and their relationship to physiological arousal, have not so far been mapped to brain function. Methods We addressed this omission by undertaking a resting-state functional magnetic resonance neuroimaging study of 19 patients with GAD and 21 controls, before and after induction of perseverative cognitions, while measuring emotional bodily arousal from heart rate (HR). Seed-based analyses quantified brain changes in whole brain functional connectivity from the amygdala. Results In GAD, the induction increased negative thoughts and their verbal content. In line with predictions, the verbal expression of worry in GAD was associated with higher HR at baseline and attenuated HR increases after induction of perseverative cognitions. Within brain, the increased use of words during worry, and the associated dampening of HR after induction were mediated by the strength of functional connectivity between the amygdala and default mode network ‘hubs’ and the opercular cortex. The negative content of worry was further related to functional communication between amygdala and cingulo-opercular and temporal cortices. Conclusions Findings provide a neurobiological basis for the impact of verbal worry on HR in GAD. More negative worrisome thoughts have more words in GAD and more images in controls. Thinking in words is associated with reduced cardiac reactivity during worry. Verbal, abstract, and negative features of worry have unique neural correlates. Amygdala functional connectivity mediates use of words and HR decrease during worry. A neurobiological basis for the impact of verbal worry on HR in GAD is provided.
Collapse
Key Words
- Amygdala
- BDI, Beck Depression Inventory
- BOLD, blood oxygenation level dependent
- DMN, default mode network
- EPI, echoplanar imaging
- Functional connectivity
- GAD, Generalized Anxiety Disorder
- Generalized anxiety disorder
- HC, Healthy Controls
- HR, heart rate
- Heart rate
- NYC-Q, New York Cognition Questionnaire
- New York Cognition Questionnaire
- PCC, posterior cingulate cortex
- PSWQ, Penn State Worry Questionnaire
- RRS, Ruminative Response Scale
- SCID, Structured Clinical Interview for DSM
- STAI, Spielberger State Trait Anxiety Inventory
- Worry
- rsfMRI, resting-state functional magnetic resonance neuroimaging
Collapse
Affiliation(s)
- Elena Makovac
- Neuroimaging Laboratory, IRCCS Santa Lucia Foundation, Rome, Italy; Psychiatry, BSMS, Department of Neuroscience, Brighton and Sussex Medical School (BSMS), University of Sussex, Brighton, UK; Centre for Neuroimaging Science, King's College London, London, UK
| | - Jonathan Smallwood
- Department of Psychology, York Neuroimaging Centre, University of York, York, UK
| | - David R Watson
- Psychiatry, BSMS, Department of Neuroscience, Brighton and Sussex Medical School (BSMS), University of Sussex, Brighton, UK
| | - Frances Meeten
- Psychiatry, BSMS, Department of Neuroscience, Brighton and Sussex Medical School (BSMS), University of Sussex, Brighton, UK; Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Hugo D Critchley
- Psychiatry, BSMS, Department of Neuroscience, Brighton and Sussex Medical School (BSMS), University of Sussex, Brighton, UK; Sackler Centre for Consciousness Science, University of Sussex, Brighton, UK; Sussex Partnership NHS Foundation Trust Sussex, Sussex, UK
| | - Cristina Ottaviani
- Neuroimaging Laboratory, IRCCS Santa Lucia Foundation, Rome, Italy; Department of Psychology, Sapienza University of Rome, Rome, Italy.
| |
Collapse
|
12
|
Hong YJ, Kim HE, Jung YH, Kyeong S, Kim JJ. Usefulness of the Mobile Virtual Reality Self-Training for Overcoming a Fear of Heights. CYBERPSYCHOLOGY BEHAVIOR AND SOCIAL NETWORKING 2017; 20:753-761. [DOI: 10.1089/cyber.2017.0085] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Yeon-Ju Hong
- Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Hesun Erin Kim
- Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Young Hoon Jung
- Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Sunghyon Kyeong
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Jae-Jin Kim
- Institute of Behavioral Science in Medicine, Yonsei University College of Medicine, Seoul, Korea
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Korea
- Department of Psychiatry, Yonsei University Gangnam Severance Hospital, Seoul, Korea
| |
Collapse
|
13
|
How Human Amygdala and Bed Nucleus of the Stria Terminalis May Drive Distinct Defensive Responses. J Neurosci 2017; 37:9645-9656. [PMID: 28893930 DOI: 10.1523/jneurosci.3830-16.2017] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 08/10/2017] [Accepted: 08/15/2017] [Indexed: 01/19/2023] Open
Abstract
The ability to adaptively regulate responses to the proximity of potential danger is critical to survival and imbalance in this system may contribute to psychopathology. The bed nucleus of the stria terminalis (BNST) is implicated in defensive responding during uncertain threat anticipation whereas the amygdala may drive responding upon more acute danger. This functional dissociation between the BNST and amygdala is however controversial, and human evidence scarce. Here we used data from two independent functional magnetic resonance imaging studies [n = 108 males and n = 70 (45 females)] to probe how coordination between the BNST and amygdala may regulate responses during shock anticipation and actual shock confrontation. In a subset of participants from Sample 2 (n = 48) we demonstrate that anticipation and confrontation evoke bradycardic and tachycardic responses, respectively. Further, we show that in each sample when going from shock anticipation to the moment of shock confrontation neural activity shifted from a region anatomically consistent with the BNST toward the amygdala. Comparisons of functional connectivity during threat processing showed overlapping yet also consistently divergent functional connectivity profiles for the BNST and amygdala. Finally, childhood maltreatment levels predicted amygdala, but not BNST, hyperactivity during shock anticipation. Our results support an evolutionary conserved, defensive distance-dependent dynamic balance between BNST and amygdala activity. Shifts in this balance may enable shifts in defensive reactions via the demonstrated differential functional connectivity. Our results indicate that early life stress may tip the neural balance toward acute threat responding and via that route predispose for affective disorder.SIGNIFICANCE STATEMENT Previously proposed differential contributions of the BNST and amygdala to fear and anxiety have been recently debated. Despite the significance of understanding their contributions to defensive reactions, there is a paucity of human studies that directly compared these regions on activity and connectivity during threat processing. We show strong evidence for a dissociable role of the BNST and amygdala in threat processing by demonstrating in two large participant samples that they show a distinct temporal signature of threat responding as well as a discriminable pattern of functional connections and differential sensitivity to early life threat.
Collapse
|
14
|
Rusciano A, Corradini G, Stoianov I. Neuroplus biofeedback improves attention, resilience, and injury prevention in elite soccer players. Psychophysiology 2017; 54:916-926. [PMID: 28220500 DOI: 10.1111/psyp.12847] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 01/17/2017] [Indexed: 01/07/2023]
Abstract
Performance and injury prevention in elite soccer players are typically investigated from physical-tactical, biomechanical, and metabolic perspectives. However, executive functions, visuospatial abilities, and psychophysiological adaptability or resilience are also fundamental for efficiency and well-being in sports. Based on previous research associating autonomic flexibility with prefrontal cortical control, we designed a novel integrated autonomic biofeedback training method called Neuroplus to improve resilience, visual attention, and injury prevention. Herein, we introduce the method and provide an evaluation of 20 elite soccer players from the Italian Soccer High Division (Serie-A): 10 players trained with Neuroplus and 10 trained with a control treatment. The assessments included psychophysiological stress profiles, a visual search task, and indexes of injury prevention, which were measured pre- and posttreatment. The analysis showed a significant enhancement of physiological adaptability, recovery following stress, visual selective attention, and injury prevention that were specific to the Neuroplus group. Enhancing the interplay between autonomic and cognitive functions through biofeedback may become a key principle for obtaining excellence and well-being in sports. To our knowledge, this is the first evidence that shows improvement in visual selective attention following intense autonomic biofeedback.
Collapse
Affiliation(s)
- Aiace Rusciano
- AC ChievoVerona Football Club, Neuro-psychophysiology Lab, Veronello Sport Center, Verona, Italy.,Department of Psychology, University of Trieste, Trieste, Italy
| | - Giuliano Corradini
- AC ChievoVerona Football Club, Medical Staff, Veronello Sport Center, Verona, Italy
| | - Ivilin Stoianov
- Laboratoire de Psychologie Cognitive, CNRS UMR-7290, Marseille, France.,Institute of Cognitive Sciences and Technologies, CNR, Padova, Italy
| |
Collapse
|
15
|
Choi KS, Riva-Posse P, Gross RE, Mayberg HS. Mapping the "Depression Switch" During Intraoperative Testing of Subcallosal Cingulate Deep Brain Stimulation. JAMA Neurol 2015; 72:1252-60. [PMID: 26408865 PMCID: PMC4834289 DOI: 10.1001/jamaneurol.2015.2564] [Citation(s) in RCA: 95] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
IMPORTANCE The clinical utility of monitoring behavioral changes during intraoperative testing of subcallosal cingulate deep brain stimulation is unknown. OBJECTIVE To characterize the structural connectivity correlates of deep brain stimulation-evoked behavioral effects using probabilistic tractography in depression. DESIGN, SETTING, AND PARTICIPANTS Categorization of acute behavioral effects was conducted in 9 adults undergoing deep brain stimulation implantation surgery for chronic treatment-resistant depression in a randomized and blinded testing session at Emory University. Patients were studied from September 1, 2011, through June 30, 2013. Post hoc analyses of the structural tractography patterns mediating distinct categories of evoked behavioral effects were defined, including the best response overall. Data analyses were performed from May 1 through July 1, 2015. MAIN OUTCOMES AND MEASURES Categorization of stimulation-induced transient behavioral effects and delineation of the shared white matter tracts mediating response subtypes. RESULTS Among the 9 patients, 72 active and 36 sham trials were recorded. The following stereotypical behavior patterns were identified: changes in interoceptive (noted changes in body state in 30 of 72 active and 4 of 36 sham trials) and in exteroceptive (shift in attention from patient to others in 9 of 72 active and 0 sham trials) awareness. The best response was a combination of exteroceptive and interoceptive changes at a single left contact for all 9 patients. Structural connectivity showed that the best response contacts had a pattern of connections to the bilateral ventromedial frontal cortex (via forceps minor and left uncinate fasciculus) and to the cingulate cortex (via left cingulum bundle), whereas behaviorally salient but nonbest contacts had only cingulate involvement. The involvement of the 3 white matter bundles during stimulation of the best contacts suggests a mechanism for the observed transient "depression switch." CONCLUSIONS AND RELEVANCE This analysis of transient behavior changes during intraoperative deep brain stimulation of the subcallosal cingulate and the subsequent identification of unique connectivity patterns may provide a biomarker of a rapid-onset depression switch to guide surgical implantation and to refine and optimize algorithms for the selection of contacts in long-term stimulation for treatment-resistant depression.
Collapse
Affiliation(s)
- Ki Sueng Choi
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Patricio Riva-Posse
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
| | - Robert E. Gross
- Departments of Neurosurgery, Emory University School of Medicine
| | - Helen S. Mayberg
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine
- Departments of Neurology, Emory University School of Medicine
| |
Collapse
|