scholarly journals Where is emotional feeling felt in the body? An integrative review

PLoS ONE ◽  
2021 ◽  
Vol 16 (12) ◽  
pp. e0261685
Author(s):  
Steven Davey ◽  
Jamin Halberstadt ◽  
Elliot Bell
Keyword(s):  
Emotion Regulation ◽  
Process Model ◽  
Cardiac Activity ◽  
Evidence Base ◽  
The Body ◽  
Integrative Review ◽  
Physiological Measurement ◽  
Emotional Feeling ◽  
Embodied Emotion ◽  
Core Issues

Contemporary research on “embodied emotion” emphasizes the role of the body in emotional feeling. The evidence base on interoception, arguably the most prominent strand of embodied emotion research, places emphasis on the cardiac, respiratory and gastrointestinal systems. In turn, interoception has evidence-based links with improved emotion regulation. Despite the focus on separate bodily systems, it is unclear whether particular interoceptive locations play a greater role in emotional feeling and emotion regulation. Further, according to Gross’ “process model”, the sooner that regulation of an emotion occurs, the better; hence, it is additionally important to identify the first body areas to activate. These issues are investigated in a two-stage integrative review. The first stage was preliminary, giving an overview of the evidence base to highlight the distribution of measured body areas. This indicated that 86% of publications (n = 88) measured cardiac activity, 26% measured the respiratory system, and six percent the gastrointestinal system. Given the emphasis placed on all three systems in interoception theory and research on emotion, this suggests a dearth of comprehensive findings pertaining to feeling locations. The second stage investigated the core issues of where emotional feelings are felt in the body and time-related implications for regulation. This was based on ten texts, which together suggested that the head, throat and chest are the most consistently detected locations across and within numerous emotional contexts. Caution is required, however, since–among other reasons discussed–measurement was not time-restricted in these latter publications, and direct physiological measurement was found in only a minority of cases.

scholarly journals Where is an emotion? Using targeted visceroception as a method of improving emotion regulation in healthy participants to inform suicide prevention initiatives: a randomised controlled trial

2019 ◽  
Author(s):  
Steven Davey ◽  
Elliot Bell ◽  
Jamin Halberstadt ◽  
Sunny Collings
Keyword(s):  
Emotion Regulation ◽  
Suicide Prevention ◽  
Controlled Trial ◽  
Evidence Base ◽  
The Body ◽  
Load Test ◽  
Self Report ◽  
Stop Signal Task ◽  
Control Group ◽  
Emotional Inhibition

Abstract Background William James’ 1884 paper “What is an emotion?” has generated much recent interest in affective science regarding somatic contributions to emotion. Studies of interoception (“sensing the physiological condition of the body”) suggest that sensing specific parts of the body contribute to the production of emotion, namely when sensing the viscera (i.e. ‘visceroception’ of the heart, gut or lungs). Improved visceroception has, for instance, been linked to increased emotional intensity, suggesting a role for interoception in emotion regulation that may pertain specifically to visceral bodily locations. Thus, in addition to asking James’ question, “What is an emotion?”, we ask, “Where is an emotion?”. Further, there is an evidence base pointing to the connections between emotion regulation and suicide, and between interoception and suicide. The trial investigates whether targeted interoception/visceroception improves emotion regulation, the ultimate aim of which is to inform suicide prevention efforts. Methods The trial utilises a pre-test/post-test control group design, with two experimental groups undergoing visceroceptive interventions (gut or heart focus) and a control group. The interventions will run for 8 weeks. A spatial cueing task will measure reaction times to bodily changes pertaining to gut or heart focus. A stop/signal task will measure emotional inhibition, which is hypothesised to obscure awareness of active bodily locations. Visceroceptive ability will be tracked using a heartbeat estimation task, a water load test, and by self-report questionnaire. The sample consists of healthcare professionals and healthcare students (i.e. groups that represent a relatively high suicide risk among professional and student groups). Discussion To our knowledge, this will be the first project to address whether emotional feeling presents as a localised bodily phenomenon and whether trained awareness of emotional localisation can improve emotion regulation. It will also be the first to investigate relationships between interoception and emotional inhibition (i.e. whether a sustained interoceptive practice leads to the disinhibition of bodily emotional sensations, which can positively contribute to emotion regulation). These empirical findings on emotion regulation will be used to inform a desk-based enquiry into the role of embodied emotion in suicide prevention, which may make a significant contribution to a growing evidence base on interoception and suicide.

scholarly journals Where is an emotion? Using targeted visceroception as a method of improving emotion regulation in healthy participants to inform suicide prevention initiatives: a randomised controlled trial

2020 ◽  
Author(s):  
Steven Davey ◽  
Elliot Bell ◽  
Jamin Halberstadt ◽  
Sunny Collings
Keyword(s):  
Emotion Regulation ◽  
Suicide Prevention ◽  
Controlled Trial ◽  
Evidence Base ◽  
The Body ◽  
Load Test ◽  
Self Report ◽  
Stop Signal Task ◽  
Control Group ◽  
Emotional Inhibition

Abstract Background William James’ 1884 paper “What is an emotion?” has generated much recent interest in affective science regarding somatic contributions to emotion. Studies of interoception (“sensing the physiological condition of the body”) suggest that sensing specific parts of the body contribute to the production of emotion, namely when sensing the viscera (i.e. ‘visceroception’ of the heart, gut or lungs). Improved visceroception has, for instance, been linked to increased emotional intensity, suggesting a role for interoception in emotion regulation that may pertain specifically to visceral bodily locations. Thus, in addition to asking James’ question, “What is an emotion?”, we ask, “Where is an emotion?”. Further, there is an evidence base pointing to the connections between emotion regulation and suicide, and between interoception and suicide. This is a preliminary trial investigating whether targeted interoception/visceroception improves emotion regulation. Ultimately, the overall project aims to inform suicide prevention efforts. Methods The trial utilises a pre-test/post-test control group design, with two experimental groups undergoing visceroceptive interventions (gut or heart focus) and a control group. The interventions will run for 8 weeks. A spatial cueing task will measure reaction times to bodily changes pertaining to gut or heart focus. A stop/signal task will measure emotional inhibition, which is hypothesised to obscure awareness of active bodily locations. Visceroceptive ability will be tracked using a heartbeat estimation task, a water load test, and by self-report questionnaire. The sample will consist of healthcare professionals and healthcare students. Despite these being groups that represent a relatively high suicide risk among professional and student groups, all participants will be healthy, given the preliminary nature of this trial. Discussion To our knowledge, this will be the first project to address whether emotional feeling presents as a localised bodily phenomenon and whether trained awareness of emotional localisation can improve emotion regulation. It will also be the first to investigate relationships between interoception and emotional inhibition (i.e. whether a sustained interoceptive practice leads to the disinhibition of bodily emotional sensations, which can positively contribute to emotion regulation). These empirical findings on emotion regulation from a healthy sample will be used to inform a desk-based enquiry into the role of embodied emotion in suicide prevention, which may make a significant contribution to a growing evidence base on interoception and suicide.

scholarly journals Where is an emotion? Using targeted visceroception as a method of improving emotion regulation in healthy participants to inform suicide prevention initiatives: a randomised controlled trial.

2020 ◽  
Author(s):  
Steven Davey ◽  
Elliot Bell ◽  
Jamin Halberstadt ◽  
Sunny Collings
Keyword(s):  
Emotion Regulation ◽  
Suicide Prevention ◽  
Controlled Trial ◽  
Evidence Base ◽  
The Body ◽  
Load Test ◽  
Self Report ◽  
Stop Signal Task ◽  
Control Group ◽  
Emotional Inhibition

Abstract Background: William James’ 1884 paper “What is an emotion?” has generated much recent interest in affective science regarding somatic contributions to emotion. Studies of interoception (“sensing the physiological condition of the body”) suggest that sensing specific parts of the body contribute to the production of emotion, namely when sensing the viscera (i.e. ‘visceroception’ of the heart, gut or lungs). Improved visceroception has, for instance, been linked to increased emotional intensity, suggesting a role for interoception in emotion regulation that may pertain specifically to visceral bodily locations. Thus, in addition to asking James’ question, “What is an emotion?”, we ask, “Where is an emotion?”. Further, there is an evidence base pointing to the connections between emotion regulation and suicide, and between interoception and suicide. This is a preliminary trial investigating whether targeted interoception/visceroception improves emotion regulation. Ultimately, the overall project aims to inform suicide prevention efforts.Methods: The trial utilises a pre-test/post-test control group design, with two experimental groups undergoing visceroceptive interventions (gut or heart focus) and a control group. The interventions will run for 8 weeks. A spatial cueing task will measure reaction times to bodily changes pertaining to gut or heart focus. A stop/signal task will measure emotional inhibition, which is hypothesised to obscure awareness of active bodily locations. Visceroceptive ability will be tracked using a heartbeat estimation task, a water load test, and by self-report questionnaire. The sample will consist of healthcare professionals and healthcare students. Despite these being groups that represent a relatively high suicide risk among professional and student groups, all participants will be healthy, given the preliminary nature of this trial. Discussion: To our knowledge, this will be the first project to address whether emotional feeling presents as a localised bodily phenomenon and whether trained awareness of emotional localisation can improve emotion regulation. It will also be the first to investigate relationships between interoception and emotional inhibition (i.e. whether a sustained interoceptive practice leads to the disinhibition of bodily emotional sensations, which can positively contribute to emotion regulation). These empirical findings on emotion regulation from a healthy sample will be used to inform a desk-based enquiry into the role of embodied emotion in suicide prevention, which may make a significant contribution to a growing evidence base on interoception and suicide.Universal Trial Number (UTN): U1111-1221-0201Trial registration number: ACTRN12619000324112Date registered: 4/03/2019

The Emerging Field of Emotion Regulation: An Integrative Review

1998 ◽  
Vol 2 (3) ◽  
pp. 271-299 ◽  
Author(s):  
James J. Gross
Keyword(s):  
Emotion Regulation ◽  
Affect Regulation ◽  
Process Model ◽  
Common Ground ◽  
Integrative Review ◽  
Mood Regulation ◽  
Evolutionary Perspective ◽  
Generative Process ◽  
Selection Of

The emerging field of emotion regulation studies how individuals influence which emotions they have, when they have them, and how they experience and express them. This review takes an evolutionary perspective and characterizes emotion in terms of response tendencies. Emotion regulation is defined and distinguished from coping, mood regulation, defense, and affect regulation. In the increasingly specialized discipline of psychology, the field of emotion regulation cuts across traditional boundaries and provides common ground. According to a process model of emotion regulation, emotion may be regulated at five points in the emotion generative process: (a) selection of the situation, (b) modification of the situation, (c) deployment of attention, (d) change of cognitions, and (e) modulation of responses. The field of emotion regulation promises new insights into age-old questions about how people manage their emotions.

DEVELOPMENT OF A DEVICE FOR CONTROL OF THE STATE OF THE ORGANISM BASED ON PHOTOPLETISMOGRAPHY USING TECHNOLOGIES OF DIGITAL ADAPTIVE FILTRATION

2020 ◽  
pp. 100-107
Author(s):  
Алексей Дмитриевич Акишин ◽  
Иван Павлович Семчук ◽  
Александр Петрович Николаев
Keyword(s):  
Heart Rate ◽  
Cardiovascular System ◽  
Adaptive Filtering ◽  
Least Squares Method ◽  
Optimal Algorithm ◽  
Heart Diseases ◽  
Cardiac Activity ◽  
Motion Artifacts ◽  
The Body ◽  
Advantages And Disadvantages

Постоянно растущий интерес к разработке новых неинвазивных и безманжетных методов измерения параметров сердечной деятельности, использование которых давало бы возможность непрерывного и удаленного контроля сердечно-сосудистой системы, обуславливает актуальность данной работы. В многочисленных публикациях продолжаются обсуждения преимуществ и недостатков различных методов ранней диагностики сердечно-сосудистых заболеваний. Однако артефакты движения являются сильной помехой, мешающей точной оценке показателей функционирования сердечно-сосудистой системы. Одним из перспективных методов контроля является метод оценки физиологических параметров с использованием фотоплетизмографии. Данная статья посвящена разработке устройства для фотоплетизмографических исследований и алгоритмических методов обработки регистрируемых сигналов для обеспечения мониторинга сердечного ритма с заданной точностью. В работе используются технологии цифровой адаптивной фильтрации полученных сигналов для мониторинга сердечного ритма в условиях внешних механических и электрических помеховых воздействий, ухудшающих точностные характеристики системы, а также разработана архитектура системы и изготовлен макет устройства, который позволил провести измерения для определения оптимального алгоритма цифровой обработки сигналов. При использовании устройства применялись методы адаптивной фильтрации на основе фильтров Винера, фильтров на основе метода наименьших квадратов и Калмановской фильтрации. Разработанное устройство для фотоплетизмографических исследований обеспечило возможность мониторинга сердечного ритма с заданной точностью, контроля текущего состояния организма и может быть использовано в качестве средства диагностики заболеваний сердца The constantly growing interest in the development of new non-invasive and cuff-free methods for measuring the parameters of cardiac activity, the use of which would give the possibility of continuous and remote monitoring of the cardiovascular system, determines the relevance of this work. Numerous publications continue to discuss the advantages and disadvantages of various methods of early diagnosis of cardiovascular disease. However, motion artifacts are a strong hindrance to the accurate assessment of the performance of the cardiovascular system. One of the promising control methods is the method for assessing physiological parameters using photoplethysmography. This article is devoted to the development of a device for photoplethysmographic studies and algorithmic methods for processing recorded signals to ensure monitoring of the heart rate with a given accuracy. The work uses technologies of digital adaptive filtering of the received signals to monitor the heart rate in conditions of external mechanical and electrical interference, which worsen the accuracy characteristics of the system, as well as the architecture of the system and a prototype of the device, which made it possible to carry out measurements to determine the optimal algorithm for digital signal processing. When using the device, the methods of adaptive filtering based on Wiener filters, filters based on the least squares method and Kalman filtering were used. The developed device for photoplethysmographic studies provided the ability to monitor the heart rate with a given accuracy, control the current state of the body and can be used as a means of diagnosing heart diseases

The Frustration Regulation Journal: A Reflective Framework for Educators

Relay Journal ◽  
2019 ◽  
Author(s):  
Sam Morris
Keyword(s):  
Emotion Regulation ◽  
Process Model ◽  
Negative Impact ◽  
Language Education ◽  
Short Article ◽  
Language Classroom ◽  
As Stress ◽  
And Control ◽  
Important System ◽  
Behavioural Strategies

Teachers and advisors involved in the emotional business of language education feel frustrated from time to time, and if such emotions are not managed healthily, they may lead to negative outcomes such as stress and burnout. One important system for taking control of frustration is emotion regulation, the cognitive and behavioural strategies through which individuals manage their emotions. In this short article, I define frustration and discuss its negative impact on the language classroom. I then introduce a structured reflective journaling tool, built upon Gross’s Process model of emotion regulation (Gross, 2014, 2015) which may help teachers and advisors develop greater awareness and control over experiences of frustration.

Introduction

2019 ◽  
pp. xvi-6
Author(s):  
Kate L. Harkness ◽  
Elizabeth P. Hayden
Keyword(s):  
Mental Health ◽  
Evidence Base ◽  
Integrative Review ◽  
Stress Exposure ◽  
Stress Resilience ◽  
Psychological Models ◽  
Area Of Study

In this introductory chapter, we provide an overview of The Handbook of Stress and Mental Health. We begin by introducing the scope of the issue and critically operationally defining the construct of stress. We then provide a description of the chapters included in the volume, as well as an outline of the purpose of each of the five major sections: Assessment and Definitional Issues, Stress Exposure and Mental Health, Psychological Models, Neurobiological Models, and Stress Resilience and Treatment. The contributors represent international leaders in the field of stress and provide authoritative and integrative review and analysis of the evidence base in this crucial area of study.

scholarly journals Millimeter (MM) wave and microwave frequency radiation produce deeply penetrating effects: the biology and the physics

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Martin L. Pall
Keyword(s):  
Magnetic Fields ◽  
Electric Fields ◽  
Cardiac Activity ◽  
Maximum Level ◽  
Voltage Sensor ◽  
The Body ◽  
Time Varying ◽  
The Brain ◽  
Mm Waves

Abstract Millimeter wave (MM-wave) electromagnetic fields (EMFs) are predicted to not produce penetrating effects in the body. The electric but not magnetic part of MM-EMFs are almost completely absorbed within the outer 1 mm of the body. Rodents are reported to have penetrating MM-wave impacts on the brain, the myocardium, liver, kidney and bone marrow. MM-waves produce electromagnetic sensitivity-like changes in rodent, frog and skate tissues. In humans, MM-waves have penetrating effects including impacts on the brain, producing EEG changes and other neurological/neuropsychiatric changes, increases in apparent electromagnetic hypersensitivity and produce changes on ulcers and cardiac activity. This review focuses on several issues required to understand penetrating effects of MM-waves and microwaves: 1. Electronically generated EMFs are coherent, producing much higher electrical and magnetic forces then do natural incoherent EMFs. 2. The fixed relationship between electrical and magnetic fields found in EMFs in a vacuum or highly permeable medium such as air, predicted by Maxwell’s equations, breaks down in other materials. Specifically, MM-wave electrical fields are almost completely absorbed in the outer 1 mm of the body due to the high dielectric constant of biological aqueous phases. However, the magnetic fields are very highly penetrating. 3. Time-varying magnetic fields have central roles in producing highly penetrating effects. The primary mechanism of EMF action is voltage-gated calcium channel (VGCC) activation with the EMFs acting via their forces on the voltage sensor, rather than by depolarization of the plasma membrane. Two distinct mechanisms, an indirect and a direct mechanism, are consistent with and predicted by the physics, to explain penetrating MM-wave VGCC activation via the voltage sensor. Time-varying coherent magnetic fields, as predicted by the Maxwell–Faraday version of Faraday’s law of induction, can put forces on ions dissolved in aqueous phases deep within the body, regenerating coherent electric fields which activate the VGCC voltage sensor. In addition, time-varying magnetic fields can directly put forces on the 20 charges in the VGCC voltage sensor. There are three very important findings here which are rarely recognized in the EMF scientific literature: coherence of electronically generated EMFs; the key role of time-varying magnetic fields in generating highly penetrating effects; the key role of both modulating and pure EMF pulses in greatly increasing very short term high level time-variation of magnetic and electric fields. It is probable that genuine safety guidelines must keep nanosecond timescale-variation of coherent electric and magnetic fields below some maximum level in order to produce genuine safety. These findings have important implications with regard to 5G radiation.

scholarly journals A Left-Sided Prevalence of Lentigo Maligna: A UK Based Observational Study and Review of the Evidence

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Mark Gorman ◽  
Andrew Hart ◽  
Bipin Mathew
Keyword(s):  
Risk Factor ◽  
Uv Light ◽  
Light Exposure ◽  
Significant Risk ◽  
Significant Risk Factor ◽  
Evidence Base ◽  
The Body ◽  
Cumulative Exposure ◽  
Lentigo Maligna ◽  
Recent Trends

Skin cancer has been shown to present asymmetrically, prevalent on the left side of the body, more so in subtypes of cutaneous melanoma such as lentigo maligna. Biases have been linked to cumulative UV light exposure and automobile driving patterns. Though left-right ratios have previously correlated with the side men or women tend to position themselves or countries drive on, more recent trends indicate a consistent left-sided bias. To clarify reasons for changing trends, a review of the evidence base and LM’s laterality in a UK cohort (99 cases 2000–2011) was conducted for the first time. The strong correlation of left-sided excess, found in both genders (ratios 1.381–1.5,P<0.05  X20.841), is congruent with more recent findings. Though evidence indicates that driving position is no longer a risk factor for LM, due most likely to improved car window UV protection, it remains the most commonly attributed cause. Understanding phenomena such as UV lights “scatter effect” or that cumulative exposure may not be a significant risk factor helps rationalize older conclusions that would otherwise appear contradictory. The reasons for left-sided excess remain unclear but may be due to factors requiring further research such as the body’s anatomical/embryological asymmetry.

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