1 1472 122 INSULAR CORTEX MEDIATES INCREASED PAIN TOLERANCE IN YOGA PRACTITIONERS. YOGA, AN INCREASINGLY POPULAR DISCIPLINE AMONG WESTERNERS, IS FREQUENTLY USED TO IMPROVE PAINFUL CONDITIONS. WE INVESTIGATED POSSIBLE NEUROANATOMICAL UNDERPINNINGS OF THE BENEFICIAL EFFECTS OF YOGA USING SENSORY TESTING AND MAGNETIC RESONANCE IMAGING TECHNIQUES. NORTH AMERICAN YOGIS TOLERATED PAIN MORE THAN TWICE AS LONG AS INDIVIDUALLY MATCHED CONTROLS AND HAD MORE GRAY MATTER (GM) IN MULTIPLE BRAIN REGIONS. ACROSS SUBJECTS, INSULAR GM UNIQUELY CORRELATED WITH PAIN TOLERANCE. INSULAR GM VOLUME IN YOGIS POSITIVELY CORRELATED WITH YOGA EXPERIENCE, SUGGESTING A CAUSAL RELATIONSHIP BETWEEN YOGA AND INSULAR SIZE. YOGIS ALSO HAD INCREASED LEFT INTRAINSULAR WHITE MATTER INTEGRITY, CONSISTENT WITH A STRENGTHENED INSULAR INTEGRATION OF NOCICEPTIVE INPUT AND PARASYMPATHETIC AUTONOMIC REGULATION. YOGIS, AS OPPOSED TO CONTROLS, USED COGNITIVE STRATEGIES INVOLVING PARASYMPATHETIC ACTIVATION AND INTEROCEPTIVE AWARENESS TO TOLERATE PAIN, WHICH COULD HAVE LED TO USE-DEPENDENT HYPERTROPHY OF INSULAR CORTEX. TOGETHER, THESE FINDINGS SUGGEST THAT REGULAR AND LONG-TERM YOGA PRACTICE IMPROVES PAIN TOLERANCE IN TYPICAL NORTH AMERICANS BY TEACHING DIFFERENT WAYS TO DEAL WITH SENSORY INPUTS AND THE POTENTIAL EMOTIONAL REACTIONS ATTACHED TO THOSE INPUTS LEADING TO A CHANGE IN INSULAR BRAIN ANATOMY AND CONNECTIVITY. 2014 2 1919 16 ROLE OF YOGA AND MEDITATION IN THE CONTEXT OF DYSFUNCTIONAL SELF: A HYPOTHETICO-INTEGRATIVE APPROACH. AARON T. BECK DESCRIBES HABITUAL PATTERNS OF SCHEMAS (IE, ORGANIZED PATTERNS OF THOUGHT OR BEHAVIOR) AS VITAL ELEMENTS OF EMOTIONAL AND BEHAVIORAL EXPERIENCE, WHEREAS BIASED PROCESSING OF INFORMATION ACCOMPANIES PSYCHOPATHOLOGICAL STATES. IN THIS ARTICLE, THE AUTHORS PROPOSE A HYPOTHETICO-INTEGRATIVE APPROACH TO UNDERSTANDING THE ROLE OF YOGA AND MEDITATION. THIS APPROACH IS BASED ON THE BACKGROUND OF BECK'S MODEL OF THE PSYCHOPATHOLOGY OF THE DYSFUNCTIONAL SELF. THE AUTHORS HAVE FOUND THAT THE PRACTICES COMMON TO MOST FORMS OF YOGA AND MEDITATION ARE (1) FOCUSING OF ATTENTION; (2) CREATING A STATE OF RELAXATION; AND (3) DEVELOPING MINDFULNESS THROUGH EFFERENT ATTENUATION, SENSORY ATTENUATION, AND NONANALYTIC ATTENTION. BIOLOGICAL STUDIES OF MEDITATION AND YOGA HAVE FOUND A TENDENCY TOWARD USE OF THE RELAXATION RESPONSE, THE INVOLVEMENT OF THE ATTENTIONAL NETWORKS, AND, LIKELY, THE CINGULATECORTEX, PARTICULARLY IN THE PROCESS OF BARE ATTENTION (IE, AWARENESS WITHOUT THOUGHT). THIS HIGHEST LEVEL OF NONJUDGMENTAL AWARENESS MAY HELP IN OBTAINING A BETTER-ADJUSTED RESILIENT SELF. 2014 3 1496 33 INTRACEREBRAL PAIN PROCESSING IN A YOGA MASTER WHO CLAIMS NOT TO FEEL PAIN DURING MEDITATION. WE RECORDED MAGNETOENCEPHALOGRAPHY (MEG) AND FUNCTIONAL MAGNETIC RESONANCE IMAGING (FMRI) FOLLOWING NOXIOUS LASER STIMULATION IN A YOGA MASTER WHO CLAIMS NOT TO FEEL PAIN WHEN MEDITATING. AS FOR BACKGROUND MEG ACTIVITY, THE POWER OF ALPHA FREQUENCY BANDS PEAKING AT AROUND 10 HZ WAS MUCH INCREASED DURING MEDITATION OVER OCCIPITAL, PARIETAL AND TEMPORAL REGIONS, WHEN COMPARED WITH THE NON-MEDITATIVE STATE, WHICH MIGHT MEAN THE SUBJECT WAS VERY RELAXED, THOUGH HE DID NOT FALL ASLEEP, DURING MEDITATION. PRIMARY PAIN-RELATED CORTICAL ACTIVITIES RECORDED FROM PRIMARY (SI) AND SECONDARY SOMATOSENSORY CORTICES (SII) BY MEG WERE VERY WEAK OR ABSENT DURING MEDITATION. AS FOR FMRI RECORDING, THERE WERE REMARKABLE CHANGES IN LEVELS OF ACTIVITY IN THE THALAMUS, SII-INSULA (MAINLY THE INSULA) AND CINGULATE CORTEX BETWEEN MEDITATION AND NON-MEDITATION. ACTIVITIES IN ALL THREE REGIONS WERE INCREASED DURING NON-MEDITATION, SIMILAR TO RESULTS IN NORMAL SUBJECTS. IN CONTRAST, ACTIVITIES IN ALL THREE REGIONS WERE WEAKER DURING MEDITATION, AND THE LEVEL WAS LOWER THAN THE BASELINE IN THE THALAMUS. RECENT NEUROIMAGING AND ELECTROPHYSIOLOGICAL STUDIES HAVE CLARIFIED THAT THE EMOTIONAL ASPECT OF PAIN PERCEPTION MAINLY INVOLVES THE INSULA AND CINGULATE CORTEX. THOUGH WE CANNOT CLEARLY EXPLAIN THIS UNUSUAL CONDITION IN THE YOGA MASTER, A CHANGE OF MULTIPLE REGIONS RELATING TO PAIN PERCEPTION COULD BE RESPONSIBLE, SINCE PAIN IS A COMPLEX SENSORY AND EMOTIONAL EXPERIENCE. 2005 4 2724 11 YOGA NEUROPATHY. A SNOOZER. SCIATIC NERVE COMPRESSION VERY RARELY OCCURS BILATERALLY. THE AUTHORS PRESENT A WOMAN WITH PROFOUND LOWER EXTREMITY WEAKNESS AND SENSORY ABNORMALITY AFTER FALLING ASLEEP IN THE HEAD-TO-KNEES YOGA POSITION (ALSO CALLED "PASCHIMOTTANASANA"). CLINICAL AND ELECTRODIAGNOSTIC FINDINGS ARE DISCUSSED IN DETAIL AND A BRIEF REVIEW OF THE LITERATURE IS PRESENTED. 2005 5 1817 15 PROPOSED IDENTIFICATION OF PHYSIOLOGICAL CLASSIFICATION AND THEORETICAL MECHANISMS OF YOGASANAS. YOGA IN THE THEORETICAL AND PRACTICAL FORM IS NOW ACCEPTED ALL OVER THE WORLD, BY THE RESEARCHERS AS WELL AS BY THE GENERAL POPULATION. YOGASANA OR YOGIC POSTURES ARE ONE OF THE MAIN FOUNDATIONS OF PRACTICAL YOGA. MECHANISMS OF MEDIATION AND PRANAYAMA HAS ALREADY BEEN ESTABLISHED. IN THIS ARTICLE, THE AUTHOR IS FOR THE FIRST TIME PROPOSING PHYSIOLOGICAL CLASSIFICATION OF YOGASANA I.E. (A) STRETCH (B) CONTRACTION (C). NEUROMUSCULAR COORDINATION (D) SENSE REDUCTION (E) SPINE BRAIN ACTIVATION. IN SUPPORT OF THIS PHYSIOLOGICAL CLASSIFICATION AUTHOR HAS PROPOSED FIVE HYPOTHETICAL THEORIES I.E. (I) STRETCH RELAXATION AWARENESS (II) CONTRACTION RELAXATION AWARENESS (III) BALLASTIC CONTRACTION RELAXATION AWARENESS (IV) SENSORY MOTOR FUNCTION AWARENESS AND (V) VITAL ENERGY FLOW AWARENESS TO UNDERSTAND THE UNDERLYING MECHANISMS OF YOGASANA PRACTICE AND TO EXPLAIN ITS BENEFITS. 2021 6 2907 17 [ON THE METHODOLOGICAL APPROACH TO THE ELUCIDATION OF MECHANISMS UNDERLYING THERAPEUTIC EFFECTIVENESS OF CIGUN, INDIAN AND TIBETAN YOGA THERAPY]. THE METHODOLOGICAL APPROACH IS PROPOSED ALLOWING TO OBJECTIVELY CHARACTERIZE NEUROPHYSIOLOGICAL MECHANISMS UNDERLYING THERAPEUTIC EFFECTIVENESS OF CIGUN, INDIAN AND TIBETAN YOGA THERAPY. EXECUTION OF EXERCISES STIPULATED IN THESE PROGRAMS IS INTERPRETED AS A CONSCIOUSNESS-INSPIRED SPECIFIC FORM OF HUMAN BEHAVIOUR (ACTIVITY). STEP-BY-STEP ANALYSIS OF MENTALLY-ORGANIZED BODY'S FUNCTIONAL SYSTEMS AS A NEUROPHYSIOLOGICAL BASIS OF REALIZABLE BEHAVIOUR IS PRESENTED. OPERATIONAL INTERPRETATION OF INTERNAL MECHANISMS UNDERLYING THE SYSTEM'S FUNCTIONING PERMITS TO EVALUATE THE STEREOTYPE BRAIN CONDITION ACTUALIZED BY SPECIFIC REQUIREMENTS AND MOTIVATIONS THAT INITIATES SENSORY DEPRIVATION TO ENSURE PRIORITY REALIZATION OF INTERNAL GENETICALLY DETERMINED ACTIVITY OF THE HUMAN BODY. MOBILIZATION OF THIS INTERNAL ACTIVITY IS DESCRIBED AS A PROCESS OF SELECTIVE FORMATION OF MANY COMPLICATED INTERACTIONS BETWEEN VARIOUS STRUCTURES OF THE RETICULAR FORMATION, LIMBIC SYSTEM, SUBCORTICAL CENTRES, AND NEOCORTEX MAINTAINING PRIORITY FUNCTIONING OF HOMEOSTATIC MECHANISMS OF SELF-REGULATION AND INBORN HUMAN BEHAVIOUR. THESE MECHANISMS ARE BELIEVED TO UNDERLIE THE AUTORECONSTRUCTIVE POTENTIAL OF HUMAN ORGANISM BY ENSURING SYSTEMIC CORRECTION AND RESTORATION OF ITS FUNCTIONAL RESOURCES. 2010 7 1596 25 MEDITATION HAS STRONGER RELATIONSHIPS WITH MINDFULNESS, KUNDALINI, AND MYSTICAL EXPERIENCES THAN YOGA OR PRAYER. CONTEMPLATIVE PRACTICES CAN HAVE PROFOUND EFFECTS ON MINDFULNESS AND ON PHYSICAL AND SENSORY AND MYSTICAL EXPERIENCES. INDIVIDUALS WHO SELF-REPORTED MEDITATION, YOGA, CONTEMPLATIVE PRAYER, OR A COMBINATION OF PRACTICES AND THEIR PATTERNS OF PRACTICE WERE COMPARED FOR MINDFULNESS, KUNDALINI EFFECTS, AND MYSTICAL EXPERIENCES. THE RESULTS SUGGEST THAT THE AMOUNT OF PRACTICE BUT NOT THE PATTERN AND SOCIAL CONDITIONS OF PRACTICE INFLUENCES MINDFULNESS AND POSSIBLY MYSTICAL EXPERIENCES. MEDITATION, YOGA, CONTEMPLATIVE PRAYER, OR A COMBINATION OF PRACTICES ALL WERE FOUND TO BE ASSOCIATED WITH ENHANCEMENTS OF MINDFULNESS, KUNDALINI EFFECTS, AND MYSTICAL EXPERIENCES, BUT MEDITATION HAD PARTICULARLY STRONG ASSOCIATIONS AND MAY BE THE BASIS OF THE ASSOCIATIONS OF YOGA AND PRAYER WITH THESE OUTCOMES. THE RESULTS FURTHER SUGGEST THAT THE PRIMARY ASSOCIATION OF CONTEMPLATIVE PRACTICES IS WITH THE REAL TIME AWARENESS AND APPRECIATION OF SENSORY AND PERCEPTUAL EXPERIENCES WHICH MAY BE THE INTERMEDIARY BETWEEN DISPARATE PRACTICES AND MINDFULNESS, KUNDALINI EFFECTS, AND MYSTICAL EXPERIENCES. 2015 8 381 22 BEING ALONE TOGETHER: YOGA, BODYWORK, AND INTIMATE SOCIALITY IN AMERICAN HOUSEHOLDS. USING ETHNOGRAPHIC DATA FROM PROVIDENCE COUNTY, RHODE ISLAND, THIS PAPER EXPLORES YOGA AS A BODYWORK PRACTICE THAT IS PART OF EVERYDAY HEALTH AND WELLBEING ROUTINES IN MIDDLE CLASS HOUSEHOLDS. IN THIS CONTEXT, PARTICIPANTS DEFINE THEIR BODYWORK PRACTICES AS INDIVIDUAL ACTIVITIES THAT ANSWER HEALTH AND WELLBEING NEEDS, BUT NOTABLY DISCUSS BODYWORK IN TERMS OF THEIR EVERYDAY SOCIAL EXPERIENCE. ALONG WITH OTHER BODYWORK ACTIVITIES, YOGA EMERGES AS A SHARED SOCIAL PRACTICE THAT LINKS PARTICIPANTS TO THEIR PARTNERS, CHILDREN, AND OTHER INTIMATES, FACILITATING A SENSE OF TOGETHERNESS BY ALLOWING TIME AND SPACE FOR AUTONOMY. BY GIVING ATMOSPHERIC AND SENSORY ATTENTION TO THE ETHNOGRAPHIC DATA, THE PAPER FURTHER REVEALS HOW DOMESTIC INTIMACY IS CULTIVATED VIA THE GENERATION OF BODILY HEAT AND POSITIVE ENERGIES AND THAT YOGA MAY TACITLY FACILITATE SUCH ATMOSPHERES. IN THIS WAY, YOGA CAN HELP HOUSEHOLDS MEET AN AMERICAN NEED FOR SELF-DEVELOPMENT AND AUTONOMY WHILE STILL FACILITATING A FAR MORE ENDURING HUMAN NEED FOR INTIMATE CONNECTION. ULTIMATELY YOGA IS CHARACTERIZED AS A PRAGMATIC BODYWORK PRACTICE THAT BLENDS SELF-DEVELOPMENT AND SOCIAL INTIMACY THROUGH SHARED ENERGETIC ENCOUNTERS. 2021 9 1772 29 POTENTIAL SELF-REGULATORY MECHANISMS OF YOGA FOR PSYCHOLOGICAL HEALTH. RESEARCH SUGGESTING THE BENEFICIAL EFFECTS OF YOGA ON MYRIAD ASPECTS OF PSYCHOLOGICAL HEALTH HAS PROLIFERATED IN RECENT YEARS, YET THERE IS CURRENTLY NO OVERARCHING FRAMEWORK BY WHICH TO UNDERSTAND YOGA'S POTENTIAL BENEFICIAL EFFECTS. HERE WE PROVIDE A THEORETICAL FRAMEWORK AND SYSTEMS-BASED NETWORK MODEL OF YOGA THAT FOCUSES ON INTEGRATION OF TOP-DOWN AND BOTTOM-UP FORMS OF SELF-REGULATION. WE BEGIN BY CONTEXTUALIZING YOGA IN HISTORICAL AND CONTEMPORARY SETTINGS, AND THEN DETAIL HOW SPECIFIC COMPONENTS OF YOGA PRACTICE MAY AFFECT COGNITIVE, EMOTIONAL, BEHAVIORAL, AND AUTONOMIC OUTPUT UNDER STRESS THROUGH AN EMPHASIS ON INTEROCEPTION AND BOTTOM-UP INPUT, RESULTING IN PHYSICAL AND PSYCHOLOGICAL HEALTH. THE MODEL DESCRIBES YOGA PRACTICE AS A COMPREHENSIVE SKILLSET OF SYNERGISTIC PROCESS TOOLS THAT FACILITATE BIDIRECTIONAL FEEDBACK AND INTEGRATION BETWEEN HIGH- AND LOW-LEVEL BRAIN NETWORKS, AND AFFERENT AND RE-AFFERENT INPUT FROM INTEROCEPTIVE PROCESSES (SOMATOSENSORY, VISCEROSENSORY, CHEMOSENSORY). FROM A PREDICTIVE CODING PERSPECTIVE WE PROPOSE A SHIFT TO PERCEPTUAL INFERENCE FOR STRESS MODULATION AND OPTIMAL SELF-REGULATION. WE DESCRIBE HOW THE PROCESSES THAT SUB-SERVE SELF-REGULATION BECOME MORE AUTOMATIZED AND EFFICIENT OVER TIME AND PRACTICE, REQUIRING LESS EFFORT TO INITIATE WHEN NECESSARY AND TERMINATE MORE RAPIDLY WHEN NO LONGER NEEDED. TO SUPPORT OUR PROPOSED MODEL, WE PRESENT THE AVAILABLE EVIDENCE FOR YOGA AFFECTING SELF-REGULATORY PATHWAYS, INTEGRATING EXISTING CONSTRUCTS FROM BEHAVIOR THEORY AND COGNITIVE NEUROSCIENCE WITH EMERGING YOGA AND MEDITATION RESEARCH. THIS PAPER IS INTENDED TO GUIDE FUTURE BASIC AND CLINICAL RESEARCH, SPECIFICALLY TARGETING AREAS OF DEVELOPMENT IN THE TREATMENT OF STRESS-MEDIATED PSYCHOLOGICAL DISORDERS. 2014 10 443 20 CERVICAL ARTERIAL DISSECTION AND TRAUMATIC MYELOPATHY FOLLOWING YOGA: SURGICAL CASE REPORT. INTRODUCTION: CERVICAL SPONDYLOSIS CAN PREDISPOSE PATIENTS TO CENTRAL CANAL STENOSIS. IN THIS SETTING, MYELOPATHY THROUGH FURTHER FLATTENING OF THE CORD FROM EXTRINSIC COMPRESSION CAN BE PRECIPITATED BY RELATIVELY MINOR TRAUMAS. ARTERIAL DISSECTION IS SIMILARLY CONSIDERED A RESULT OF HIGH VELOCITY OR MOMENTUM DURING TRAUMA, COMMONLY ASSOCIATED WITH FRACTURES, CERVICAL HYPERFLEXION, OR DIRECT BLUNT FORCE TO THE NECK. OVERALL, PRECAUTIONS FOR BOTH ARTERIAL DISSECTION AND MYELOPATHY ARE RARELY CONSIDERED IN LOW-VELOCITY, STATIC ACTIVITIES SUCH AS YOGA. CASE PRESENTATION: THE AUTHORS REPORT THE CASE OF A 63-YEAR-OLD MAN WHO SUFFERED CONCURRENT CERVICAL MYELOPATHY FROM MULTILEVEL SPONDYLOPATHY, RIGHT VERTEBRAL ARTERY DISSECTION, AND LEFT CERVICAL CAROTID ARTERY DISSECTION FOLLOWING A YOGA SESSION. SYMPTOMATOLOGY CONSISTED OF ACUTE ONSET NECK PAIN, UPPER EXTREMITY SENSORY PARESTHESIA, WORSENING GAIT AND BALANCE, AND IMPAIRED DEXTERITY FOR SEVERAL WEEKS. CERVICAL MRI WAS OBTAINED GIVEN MYELOPATHIC SYMPTOMS AND REVEALED SPONDYLOSIS WITH COMPRESSION AND T2 SIGNAL CHANGE AT C3-C4. CT ANGIOGRAPHY OF THE NECK REVEALED AFOREMENTIONED DISSECTIONS WITHOUT FLOW LIMITING STENOSIS OR OCCLUSION. A THERAPEUTIC HEPARIN INFUSION WAS STARTED PREOPERATIVELY UNTIL THE PATIENT UNDERWENT C3-C4 ANTERIOR CERVICAL DISCECTOMY AND FUSION. ASPIRIN AND PLAVIX WERE THEN STARTED WITHOUT INCIDENCE AND THE PATIENT HAD SIGNIFICANT BUT GRADUAL IMPROVEMENT IN MYELOPATHIC SYMPTOMS AT 6-WEEK FOLLOW-UP. DISCUSSION: THE STATIC YET INTENSIVE POSES ASSOCIATED WITH YOGA PRESENT A RARE ETIOLOGY FOR ARTERIAL DISSECTION AND MYELOPATHY, BUT PATIENTS WITH PERSISTENT AND PROGRESSIVE SYMPTOMS SHOULD BE SCREENED WITH THE APPROPRIATE IMAGING MODALITY. CERVICAL DECOMPRESSION SHOULD BE EXPEDITED BEFORE INITIATING AN ANTIPLATELET MEDICATION. 2022 11 2714 30 YOGA LESSONS FOR CONSCIOUSNESS RESEARCH: A PARALIMBIC NETWORK BALANCING BRAIN RESOURCE ALLOCATION. CONSCIOUSNESS HAS BEEN PROPOSED TO PLAY A KEY ROLE IN SHAPING FLEXIBLE LEARNING AND AS SUCH IS THOUGHT TO CONFER AN EVOLUTIONARY ADVANTAGE. ATTENTION AND AWARENESS ARE THE PERHAPS MOST IMPORTANT UNDERLYING PROCESSES, YET THEIR PRECISE RELATIONSHIP IS PRESENTLY UNCLEAR. BOTH OF THESE PROCESSES MUST, HOWEVER, SERVE THE EVOLUTIONARY IMPERATIVES OF SURVIVAL AND PROCREATION. THEY ARE THUS INTIMATELY BOUND BY REWARD AND EMOTION TO HELP TO PRIORITIZE EFFICIENT BRAIN RESOURCE ALLOCATION IN ORDER TO PREDICT AND OPTIMIZE BEHAVIOR. HERE WE SHOW HOW THIS PROCESS IS SERVED BY A PARALIMBIC NETWORK CONSISTING PRIMARILY OF REGIONS LOCATED ON THE MIDLINE OF THE HUMAN BRAIN. USING MANY DIFFERENT TECHNIQUES, EXPERIMENTS HAVE DEMONSTRATED THAT THIS NETWORK IS EFFECTIVE AND SPECIFIC FOR SELF-AWARENESS AND CONTRIBUTES TO THE SENSE OF UNITY OF CONSCIOUSNESS BY ACTING AS A COMMON NEURAL PATH FOR A WIDE VARIETY OF CONSCIOUS EXPERIENCES. INTERESTINGLY, HEMODYNAMIC ACTIVITY IN THE NETWORK DECREASES WITH FOCUSING ON EXTERNAL STIMULI, WHICH HAS LED TO THE IDEA OF A DEFAULT MODE NETWORK. THIS NETWORK IS ONE OF MANY NETWORKS THAT WAX AND VANE AS RESOURCES ARE ALLOCATED TO ACCOMMODATE THE DIFFERENT CYCLICAL NEEDS OF THE ORGANISM PRIMARILY RELATED TO THE FUNDAMENTAL PLEASURES AFFORDED BY EVOLUTION: FOOD, SEX, AND CONSPECIFICS. HERE WE HYPOTHESIZE, HOWEVER, THAT THE PARALIMBIC NETWORK SERVES A CRUCIAL ROLE IN BALANCING AND REGULATING BRAIN RESOURCE ALLOCATION, AND DISCUSS HOW IT CAN BE THOUGHT OF AS A LINK BETWEEN CURRENT THEORIES OF SO-CALLED "DEFAULT MODE," "RESTING STATE NETWORKS," AND "GLOBAL WORKSPACE." WE SHOW HOW MAJOR DEVELOPMENTAL DISORDERS OF SELF-AWARENESS AND SELF-CONTROL CAN ARISE FROM PROBLEMS IN THE PARALIMBIC NETWORK AS DEMONSTRATED HERE BY THE EXAMPLE OF ASPERGER SYNDROME. WE CONCLUDE THAT ATTENTION, AWARENESS, AND EMOTION ARE INTEGRATED BY A PARALIMBIC NETWORK THAT HELPS TO EFFICIENTLY ALLOCATE BRAIN RESOURCES TO OPTIMIZE BEHAVIOR AND HELP SURVIVAL. 2011 12 1191 21 EVOLUTION FROM FOUR MENTAL STATES TO THE HIGHEST STATE OF CONSCIOUSNESS: A NEUROPHYSIOLOGICAL BASIS OF MEDITATION AS DEFINED IN YOGA TEXTS. THIS CHAPTER PROVIDES A THEORETICAL INTRODUCTION TO STATES OF CONSCIOUSNESS AND REVIEWS NEUROSCIENTIFIC INVESTIGATIONS OF MEDITATION. THE DIFFERENT STATES OF CONSCIOUSNESS CONSIST OF FOUR MENTAL STATES, I.E., CANCALATA (RANDOM THINKING), EKAGRATA (NON-MEDITATIVE FOCUSING), DHARNA (FOCUSED MEDITATION), AND DHYANA (MEDITATION) AS DEFINED IN YOGA TEXTS. MEDITATION IS A SELF-REGULATED MENTAL PROCESS ASSOCIATED WITH DEEP RELAXATION AND INCREASED INTERNALIZED ATTENTION. SCIENTIFIC INVESTIGATIONS ON MEDITATION REPORTED CHANGES IN ELECTROPHYSIOLOGICAL SIGNALS AND NEUROIMAGING MEASURES. BUT MOST OUTCOMES OF MEDITATION STUDIES SHOWED INCONSISTENT RESULTS, THIS MAY BE DUE TO HETEROGENEITY IN MEDITATION METHODS AND TECHNIQUES EVOLVED IN THE LAST 200 YEARS. TRADITIONALLY, THE FEATURES OF MEDITATION INCLUDE THE CAPACITY TO SUSTAIN A HEIGHTENED AWARENESS OF THOUGHTS, BEHAVIORS, EMOTIONS, AND PERCEPTIONS. GENERALLY, MEDITATION INVOLVES NON-REACTIVE EFFORTLESS MONITORING OF THE CONTENT OF EXPERIENCE FROM MOMENT TO MOMENT. FOCUSED MEDITATION PRACTICE INVOLVES AWARENESS ON A SINGLE OBJECT AND OPEN MONITORING MEDITATION IS A NON-DIRECTIVE MEDITATION INVOLVED ATTENTION IN BREATHING, MANTRA, OR SOUND. THEREFORE, RESULTS OF FEW EMPIRICAL STUDIES OF ADVANCED MEDITATORS OR BEGINNERS REMAIN TENTATIVE. THIS IS AN ATTEMPT TO COMPILE THE MEDITATION-RELATED CHANGES IN ELECTROPHYSIOLOGICAL AND NEUROIMAGING PROCESSES AMONG EXPERIENCED AND NOVICE PRACTITIONERS. 2019 13 2886 26 YOGA: BALANCING THE EXCITATION-INHIBITION EQUILIBRIUM IN PSYCHIATRIC DISORDERS. SOCIAL BEHAVIORAL DISTURBANCES ARE CENTRAL TO MOST PSYCHIATRIC DISORDERS. A DISEQUILIBRIUM WITHIN THE CORTICAL EXCITATORY AND INHIBITORY NEUROTRANSMITTER SYSTEMS UNDERLIES THESE DEFICITS. GAMMA-AMINOBUTYRIC ACID (GABA) AND GLUTAMATE ARE THE MOST ABUNDANT EXCITATORY AND INHIBITORY NEUROTRANSMITTERS IN THE BRAIN THAT CONTRIBUTE TO THIS EQUILIBRIUM. SEVERAL CONTEMPORARY THERAPIES USED IN TREATING PSYCHIATRIC DISORDERS, REGULATE THIS GABA-GLUTAMATE BALANCE. YOGA HAS BEEN STUDIED AS AN ADJUVANT TREATMENT ACROSS A BROAD RANGE OF PSYCHIATRIC DISORDERS AND IS SHOWN TO HAVE SHORT-TERM THERAPEUTIC GAINS. EMERGING EVIDENCE FROM RECENT CLINICAL IN VIVO EXPERIMENTS SUGGESTS THAT YOGA IMPROVES GABA-MEDIATED CORTICAL-INHIBITORY TONE AND ENHANCES PERIPHERAL OXYTOCIN LEVELS. THIS IS LIKELY TO HAVE A MORE CONTROLLED DOWNSTREAM RESPONSE OF THE HYPOTHALAMO-PITUITARY-ADRENAL SYSTEM BY MEANS OF REDUCED CORTISOL RELEASE AND HENCE A BLUNTED SYMPATHETIC RESPONSE TO STRESS. ANIMAL AND EARLY FETAL DEVELOPMENTAL STUDIES SUGGEST AN INTER-DEPENDENT ROLE OF OXYTOCIN AND GABA IN REGULATING SOCIAL BEHAVIORS. IN KEEPING WITH THESE OBSERVATIONS, WE PROPOSE AN INTEGRATED NEUROBIOLOGICAL MODEL TO STUDY THE MECHANISMS OF THERAPEUTIC BENEFITS WITH YOGA. APART FROM PROVIDING A NEUROSCIENTIFIC BASIS FOR APPLYING A TRADITIONAL SYSTEM OF PRACTICE IN THE CLINICAL SETTING, THIS MODEL CAN BE USED AS A FRAMEWORK FOR STUDYING YOGA MECHANISMS IN FUTURE CLINICAL TRIALS. 2019 14 422 27 BRIDGING THE SCHISM OF SCHIZOPHRENIA THROUGH YOGA-REVIEW OF PUTATIVE MECHANISMS. SCHIZOPHRENIA PATIENTS EXPERIENCE A 'DISCONNECT' AT MULTIPLE LEVELS-NEURONAL NETWORKS, MENTAL PROCESSES, AND INTERPERSONAL RELATIONSHIPS. THE RESULTANT POOR QUALITY-OF-LIFE AND FUNCTIONAL DISABILITY ARE RELATED TO THE PERSISTENT COGNITIVE DEFICITS AND NEGATIVE SYMPTOMS, WHICH ARE RATHER RESISTANT TO CONVENTIONAL ANTIPSYCHOTIC MEDICATIONS. YOGA HAS EMERGED AS AN IMPORTANT THERAPEUTIC INTERVENTION TO IMPROVE QUALITY-OF-LIFE IN SCHIZOPHRENIA. RECENT PRELIMINARY EVIDENCE SUGGESTS THAT EFFECTS OF YOGA ON COGNITIVE AND NEGATIVE SYMPTOMS MAY DRIVE THIS BENEFIT. THIS STUDY ATTEMPTS TO INTEGRATE EVIDENCE FROM NEUROSCIENCE-BASED RESEARCH, WHICH FOCUSES ON THE NEUROPLASTICITY-HARNESSING EFFECTS OF YOGA TO BRIDGE THE SCHIZOPHRENIA CONNECTOPATHY. IN AN OVERARCHING MODEL TO STUDY PUTATIVE NEUROBIOLOGICAL MECHANISMS THAT DRIVE THERAPEUTIC EFFECTS OF YOGA, IT IS PROPOSED THAT (A) VARIOUS STYLES OF MEDITATION MAY HELP IN STRENGTHENING THE LATERAL AND MEDIAL PREFRONTAL BRAIN NETWORKS, THUS IMPROVING NEUROCOGNITION AND MENTALIZING ABILITIES, AND (B) LEARNING AND PERFORMING CO-ORDINATED PHYSICAL POSTURES WITH A TEACHER FACILITATES IMITATION AND THE PROCESS OF BEING IMITATED, WHICH CAN IMPROVE SOCIAL COGNITION AND EMPATHY THROUGH REINFORCEMENT OF THE PREMOTOR AND PARIETAL MIRROR NEURON SYSTEM. OXYTOCIN MAY PLAY A ROLE IN MEDIATING THESE PROCESSES, LEADING TO BETTER SOCIAL CONNECTEDNESS AND SOCIAL OUTCOMES. CLINICAL AND HEURISTIC IMPLICATIONS OF THIS MODEL ARE FURTHER DISCUSSED. 2016 15 2302 18 THINKING THROUGH THE BODY: THE CONCEPTUALIZATION OF YOGA AS THERAPY FOR INDIVIDUALS WITH EATING DISORDERS. YOGA HAS HISTORICALLY BEEN VIEWED AS A DISCIPLINE THAT INCREASES SELF-AWARENESS THROUGH BODY BASED PRACTICES, MEDITATION, SELF-STUDY, AND THE READING OF PHILOSOPHICAL TEXTS. IN THE 21ST CENTURY THE MINDFULNESS TECHNIQUES OF YOGA HAVE BEEN ADAPTED AS AN ADJUNCT TO THE TREATMENT OF INDIVIDUALS WITH EATING DISORDERS. IN AN EFFORT TO UNDERSTAND THE CONCEPTUALIZATION OF YOGA AS THERAPY FOR INDIVIDUALS WITH EATING DISORDERS, THIS ARTICLE JUXTAPOSES HOW MINDFULNESS BASED YOGA IS REGARDED IN THREE DISCIPLINES: SOCIOLOGY, NEUROSCIENCE, AND THE "SPIRITUAL TEXTS" OF YOGA. 2011 16 1670 37 NEUROPROTECTIVE EFFECTS OF YOGA PRACTICE: AGE-, EXPERIENCE-, AND FREQUENCY-DEPENDENT PLASTICITY. YOGA COMBINES POSTURES, BREATHING, AND MEDITATION. DESPITE REPORTED HEALTH BENEFITS, YOGA'S EFFECTS ON THE BRAIN HAVE RECEIVED LITTLE STUDY. WE USED MAGNETIC RESONANCE IMAGING TO COMPARE AGE-RELATED GRAY MATTER (GM) DECLINE IN YOGIS AND CONTROLS. WE ALSO EXAMINED THE EFFECT OF INCREASING YOGA EXPERIENCE AND WEEKLY PRACTICE ON GM VOLUME AND ASSESSED WHICH ASPECTS OF WEEKLY PRACTICE CONTRIBUTED MOST TO BRAIN SIZE. CONTROLS DISPLAYED THE WELL DOCUMENTED AGE-RELATED GLOBAL BRAIN GM DECLINE WHILE YOGIS DID NOT, SUGGESTING THAT YOGA CONTRIBUTES TO PROTECT THE BRAIN AGAINST AGE-RELATED DECLINE. YEARS OF YOGA EXPERIENCE CORRELATED MOSTLY WITH GM VOLUME DIFFERENCES IN THE LEFT HEMISPHERE (INSULA, FRONTAL OPERCULUM, AND ORBITOFRONTAL CORTEX) SUGGESTING THAT YOGA TUNES THE BRAIN TOWARD A PARASYMPATICALLY DRIVEN MODE AND POSITIVE STATES. THE NUMBER OF HOURS OF WEEKLY PRACTICE CORRELATED WITH GM VOLUME IN THE PRIMARY SOMATOSENSORY CORTEX/SUPERIOR PARIETAL LOBULE (S1/SPL), PRECUNEUS/POSTERIOR CINGULATE CORTEX (PCC), HIPPOCAMPUS, AND PRIMARY VISUAL CORTEX (V1). COMMONALITY ANALYSES INDICATED THAT THE COMBINATION OF POSTURES AND MEDITATION CONTRIBUTED THE MOST TO THE SIZE OF THE HIPPOCAMPUS, PRECUNEUS/PCC, AND S1/SPL WHILE THE COMBINATION OF MEDITATION AND BREATHING EXERCISES CONTRIBUTED THE MOST TO V1 VOLUME. YOGA'S POTENTIAL NEUROPROTECTIVE EFFECTS MAY PROVIDE A NEURAL BASIS FOR SOME OF ITS BENEFICIAL EFFECTS. 2015 17 2781 28 YOGA THERAPY AND POLYVAGAL THEORY: THE CONVERGENCE OF TRADITIONAL WISDOM AND CONTEMPORARY NEUROSCIENCE FOR SELF-REGULATION AND RESILIENCE. YOGA THERAPY IS A NEWLY EMERGING, SELF-REGULATING COMPLEMENTARY AND INTEGRATIVE HEALTHCARE (CIH) PRACTICE. IT IS GROWING IN ITS PROFESSIONALIZATION, RECOGNITION AND UTILIZATION WITH A DEMONSTRATED COMMITMENT TO SETTING PRACTICE STANDARDS, EDUCATIONAL AND ACCREDITATION STANDARDS, AND PROMOTING RESEARCH TO SUPPORT ITS EFFICACY FOR VARIOUS POPULATIONS AND CONDITIONS. HOWEVER, HETEROGENEITY OF PRACTICE, POOR REPORTING STANDARDS, AND LACK OF A BROADLY ACCEPTED UNDERSTANDING OF THE NEUROPHYSIOLOGICAL MECHANISMS INVOLVED IN YOGA THERAPY LIMITS THE STRUCTURING OF TESTABLE HYPOTHESES AND CLINICAL APPLICATIONS. CURRENT PROPOSED FRAMEWORKS OF YOGA-BASED PRACTICES FOCUS ON THE INTEGRATION OF BOTTOM-UP NEUROPHYSIOLOGICAL AND TOP-DOWN NEUROCOGNITIVE MECHANISMS. IN ADDITION, IT HAS BEEN PROPOSED THAT PHENOMENOLOGY AND FIRST PERSON ETHICAL INQUIRY CAN PROVIDE A LENS THROUGH WHICH YOGA THERAPY IS VIEWED AS A PROCESS THAT CONTRIBUTES TOWARDS EUDAIMONIC WELL-BEING IN THE EXPERIENCE OF PAIN, ILLNESS OR DISABILITY. IN THIS ARTICLE WE BUILD ON THESE FRAMEWORKS, AND PROPOSE A MODEL OF YOGA THERAPY THAT CONVERGES WITH POLYVAGAL THEORY (PVT). PVT LINKS THE EVOLUTION OF THE AUTONOMIC NERVOUS SYSTEM TO THE EMERGENCE OF PROSOCIAL BEHAVIORS AND POSITS THAT THE NEURAL PLATFORMS SUPPORTING SOCIAL BEHAVIOR ARE INVOLVED IN MAINTAINING HEALTH, GROWTH AND RESTORATION. THIS EXPLANATORY MODEL WHICH CONNECTS NEUROPHYSIOLOGICAL PATTERNS OF AUTONOMIC REGULATION AND EXPRESSION OF EMOTIONAL AND SOCIAL BEHAVIOR, IS INCREASINGLY UTILIZED AS A FRAMEWORK FOR UNDERSTANDING HUMAN BEHAVIOR, STRESS AND ILLNESS. SPECIFICALLY, WE DESCRIBE HOW PVT CAN BE CONCEPTUALIZED AS A NEUROPHYSIOLOGICAL COUNTERPART TO THE YOGIC CONCEPT OF THE GUNAS, OR QUALITIES OF NATURE. SIMILAR TO THE NEURAL PLATFORMS DESCRIBED IN PVT, THE GUNAS PROVIDE THE FOUNDATION FROM WHICH BEHAVIORAL, EMOTIONAL AND PHYSICAL ATTRIBUTES EMERGE. WE DESCRIBE HOW THESE TWO DIFFERENT YET ANALOGOUS FRAMEWORKS-ONE BASED IN NEUROPHYSIOLOGY AND THE OTHER IN AN ANCIENT WISDOM TRADITION-HIGHLIGHT YOGA THERAPY'S PROMOTION OF PHYSICAL, MENTAL AND SOCIAL WELLBEING FOR SELF-REGULATION AND RESILIENCE. THIS PARALLEL BETWEEN THE NEURAL PLATFORMS OF PVT AND THE GUNAS OF YOGA IS INSTRUMENTAL IN CREATING A TRANSLATIONAL FRAMEWORK FOR YOGA THERAPY TO ALIGN WITH ITS PHILOSOPHICAL FOUNDATIONS. CONSEQUENTLY, YOGA THERAPY CAN OPERATE AS A DISTINCT PRACTICE RATHER THAN FITTING INTO AN OUTSIDE MODEL FOR ITS UTILIZATION IN RESEARCH AND CLINICAL CONTEXTS. 2018 18 1073 26 EFFECTS OF YOGA ON PATIENTS IN AN ADOLESCENT MENTAL HEALTH HOSPITAL AND THE RELATIONSHIP BETWEEN THOSE EFFECTS AND THE PATIENTS' SENSORY-PROCESSING PATTERNS. PROBLEM: THIS STUDY INVESTIGATED THE EFFECTS OF YOGA AS A SENSORY REGULATION TOOL IN REDUCING ADOLESCENT DISTRESS IN AN ACUTE CARE PSYCHIATRIC HOSPITAL. METHODS: THIS WAS A DESCRIPTIVE, CORRELATIONAL PRE-INTERVENTION/POST-INTERVENTION DESIGN CONDUCTED IN A MENTAL HEALTH HOSPITAL OVER 5 MONTHS FROM MID-JANUARY TO MID-JUNE 2012. THE POPULATION CONSISTED OF A CONVENIENCE SAMPLE OF 75 ADOLESCENT MENTAL HEALTH UNIT INPATIENTS AND PARTIAL-HOSPITALIZATION PATIENTS 12-18 YEARS OF AGE WHO PARTICIPATED IN TWO OR MORE YOGA SESSIONS. PATIENT CHARTS PROVIDED DIAGNOSTIC AND STATISTICAL MANUAL OF MENTAL DISORDERS-IV AXES I-V DIAGNOSIS, GENDER, AND AGE. DEPENDENT VARIABLES WERE PULSE AND SUBJECTIVE UNITS OF DISTURBANCE SCALE SCORES, WHICH WERE RECORDED BEFORE AND AFTER EACH YOGA CLASS. THE ADULT/ADOLESCENT SENSORY PROFILE PROVIDED A MEASURE OF PATIENT SENSORY-PROCESSING PREFERENCE LEVELS THAT WERE RELATED TO THE PULSE AND SUBJECTIVE UNITS OF DISTURBANCE SCALE RESULTS. FINDINGS: YOGA SESSIONS SIGNIFICANTLY IMPROVED PATIENT PULSE AND SELF-REPORTED DISTRESS RATINGS REGARDLESS OF GENDER OR SENSORY PROFILE LEVELS. CONCLUSIONS: THIS ARTICLE CONTRIBUTES TO RESEARCH ON THE THERAPEUTIC EFFECTS OF YOGA AS A SENSORY REGULATION INTERVENTION IN THE TREATMENT OF PSYCHIATRICALLY HOSPITALIZED ADOLESCENTS. YOGA HAS THE POTENTIAL TO HELP ADOLESCENTS IN AN ACUTE CARE PSYCHIATRIC HOSPITAL LEARN TO SOOTHE THEMSELVES, TO REGULATE THEIR EMOTIONS, AND TO FIND RELIEF FROM EMOTIONAL DISTRESS WHILE HOSPITALIZED. 2014 19 1598 10 MEDITATION, YOGA, AND GUIDED IMAGERY. THE AUTHOR PRESENTS AN INTRODUCTION TO INSIGHT OR MINDFULNESS MEDITATION, YOGA, AND GUIDED IMAGERY FROM THEORETICAL AND PRACTICAL PERSPECTIVES. SHE PROVIDES CLEAR, EASY-TO-FOLLOW STEPS TO BEGIN USING SITTING MEDITATION, WALKING MEDITATION, AND YOGA FOR THE HEALTH CARE PROVIDER AND FOR THE PATIENT. SHE PRESENTS THE MATERIAL FIRST FOR SELF-KNOWLEDGE AND SELF-CARE AND SECONDARILY FOR CONNECTING TO OTHERS IN HEALING RELATIONSHIPS. 2001 20 1704 17 PARTNER YOGA FOR ESTABLISHING BOUNDARIES IN RELATIONSHIP: A TRANSPERSONAL SOMATIC APPROACH. THIS ARTICLE IS WRITTEN FOR YOGA THERAPISTS AND PSYCHOTHERAPISTS WHO WORK WITH COUPLES WHO HAVE DIFFICULTY SETTING BOUNDARIES AND MAINTAINING INDIVIDUALITY IN THEIR RELATIONSHIPS. PARTNER YOGA, TRANSPERSONAL PSYCHOLOGY, AND SOMATIC-BASED PSYCHOLOGY ARE APPROACHES THAT CAN PROVIDE CLIENTS WITH A HOLISTIC SYSTEM OF THERAPY TO ENCOURAGE HEALTHY BOUNDARIES AND EMOTIONAL CONNECTION. THE PROCESS OF PARTNER YOGA IS DESCRIBED FROM A TRANSPERSONAL, SOMATICALLY ORIENTED APPROACH. EXAMPLES OF SPECIFIC ASANAS, OR YOGA POSES, ARE DISCUSSED ALONGSIDE THE SPECIAL CONSIDERATIONS THAT A THERAPIST MUST CONSIDER WHEN EXPLORING BOUNDARIES AND COMMUNICATION THROUGH PARTNER YOGA. INSIGHTS FROM INDIVIDUAL CASE SESSIONS WITH COUPLES ARE INCLUDED TO ILLUSTRATE THE PROCESS OF DIFFERENTIATION AND THE POSSIBILITY OF EXPERIENCING A TRANSPERSONAL UNION THROUGH PARTNER YOGA. 2011