<p>Episode Description: The Dzogchen Ponlop Rinpoche, one of the foremost teachers in the Nyingma and Kagyu schools of Tibetan Buddhism, joins</p>
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An emotion-modulated acoustic startle paradigm for inducing positive and negative affect was used to address pregoal and postgoal affect. Participants played a computerized lottery task in which they chose digits that could match a subsequently displayed, random set of numbers. In the positive conditions, matches led to monetary rewards. In the negative condition, matches led to an aversive noise blast. In three experiments, we found eyeblink startle magnitude was potentiated just prior to feedback concerning reward outcome, suppressed following the feedback that a monetary reward was won, and potentiated when threatened with an aversive noise. When presented with a 0%, 45%, 90%, or 100% chance of winning, higher probabilities suppressed startle response after feedback whereas the 45% trials did not. These data indicate that postgoal positive affect (winning reward) reliably suppressed the startle response whereas pregoal positive affect did not.
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This past year has seen significant advances in our understanding of the physiology of emotion. Attention continues to focus on the amygdala and its interconnections with prefrontal cortical regions. New evidence underscores the importance of lateralization for emotion. There are also new findings on the physiological predictors of individual differences in emotional behavior and experience, and on the role of autonomic arousal in emotional memory.
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Studies on aging and emotion suggest an increase in reported positive affect, a processing bias of positive over negative information, as well as increasingly adaptive regulation in response to negative events with advancing age. These findings imply that older individuals evaluate information differently, resulting in lowered reactivity to, and/or faster recovery from, negative information, while maintaining more positive responding to positive information. We examined this hypothesis in an ongoing study on Midlife in the US (MIDUS II) where emotional reactivity and recovery were assessed in a large number of respondents (N = 159) from a wide age range (36-84 years). We recorded eye-blink startle magnitudes and corrugator activity during and after the presentation of positive, neutral and negative pictures. The most robust age effect was found in response to neutral stimuli, where increasing age is associated with a decreased corrugator and eyeblink startle response to neutral stimuli. These data suggest that an age-related positivity effect does not essentially alter the response to emotion-laden information, but is reflected in a more positive interpretation of affectively ambiguous information. Furthermore, older women showed reduced corrugator recovery from negative pictures relative to the younger women and men, suggesting that an age-related prioritization of well-being is not necessarily reflected in adaptive regulation of negative affect.
Studies on aging and emotion suggest an increase in reported positive affect, a processing bias of positive over negative information, as well as increasingly adaptive regulation in response to negative events with advancing age. These findings imply that older individuals evaluate information differently, resulting in lowered reactivity to, and/or faster recovery from, negative information, while maintaining more positive responding to positive information. We examined this hypothesis in an ongoing study on Midlife in the US (MIDUS II) where emotional reactivity and recovery were assessed in a large number of respondents (N = 159) from a wide age range (36-84 years). We recorded eye-blink startle magnitudes and corrugator activity during and after the presentation of positive, neutral and negative pictures. The most robust age effect was found in response to neutral stimuli, where increasing age is associated with a decreased corrugator and eyeblink startle response to neutral stimuli. These data suggest that an age-related positivity effect does not essentially alter the response to emotion-laden information, but is reflected in a more positive interpretation of affectively ambiguous information. Furthermore, older women showed reduced corrugator recovery from negative pictures relative to the younger women and men, suggesting that an age-related prioritization of well-being is not necessarily reflected in adaptive regulation of negative affect.
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The primary taste cortex consists of the insula and operculum. Previous work has indicated that neurons in the primary taste cortex respond solely to sensory input from taste receptors and lingual somatosensory receptors. Using functional magnetic resonance imaging, we show here that expectancy modulates these neural responses in humans. When subjects were led to believe that a highly aversive bitter taste would be less distasteful than it actually was, they reported it to be less aversive than when they had accurate information about the taste and, moreover, the primary taste cortex was less strongly activated. In addition, the activation of the right insula and operculum tracked online ratings of the aversiveness for each taste. Such expectancy-driven modulation of primary sensory cortex may affect perceptions of external events.
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Although the co-occurrence of negative affect and pain is well recognized, the mechanism underlying their association is unclear. To examine whether a common self-regulatory ability impacts the experience of both emotion and pain, we integrated neuroimaging, behavioral, and physiological measures obtained from three assessments separated by substantial temporal intervals. Our results demonstrated that individual differences in emotion regulation ability, as indexed by an objective measure of emotional state, corrugator electromyography, predicted self-reported success while regulating pain. In both emotion and pain paradigms, the amygdala reflected regulatory success. Notably, we found that greater emotion regulation success was associated with greater change of amygdalar activity following pain regulation. Furthermore, individual differences in degree of amygdalar change following emotion regulation were a strong predictor of pain regulation success, as well as of the degree of amygdalar engagement following pain regulation. These findings suggest that common individual differences in emotion and pain regulatory success are reflected in a neural structure known to contribute to appraisal processes.
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In this article we examine the role of appeasement in human emotion, social practice, and personality. We first present an analysis of human appeasement. Appeasement begins when the conditions of social relations lead one individual to anticipate aggression from others, is expressed in submissive, inhibited behavior, which in turn evokes inferences and emotions in others that bring about social reconciliation. Our empirical review focuses on two classes of human appeasement: reactive forms of appeasement, including embarrassment and shame, which placate others after social transgressions; and anticipatory forms of appeasement, including polite modesty and shyness, which reduce the likelihood of social conflict and aggression. Our review of the empirical evidence indicates that embarrassment, shame, modesty, and shyness share the eliciting conditions, submissive behavior, and social consequences of appeasement. We conclude by discussing social processes that allow humans to appease one another, such as teasing, and those that prevent appeasement, such as legal and negotiation practices, to the benefit and detriment of human relations. Aggr. Behav. 23:359–374, 1997. © 1997 Wiley-Liss, Inc.
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The boundary between psychology and religion is at its murkiest around topics of interest to both forms of discourse. An attempt to clarify some of the boundary issues specifically present in discussions of self-control or self-regulation, this paper begins by examining self-control in healthy psychological functioning. Research on feedback loops, information processing and ego depletion have highlighted key psychological mechanisms involved in self-control. Next this paper explores common themes in religious perspectives regarding the virtue of self-control and self-restraint. A clear preoccupation of major religious traditions is the management of human passion and desire. In conclusion, three boundary concerns relevant to both psychology and religion are discussed: the meaning of virtue, differences in defining the self in self-control, and relational concerns important to understanding self-control.
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<p>Assessed the cortical concomitants of selective mode-specific attention in Ss differing in the capacity for sustained attentional involvement. 10 high- and 10 low-scoring Ss on the Tellegen Absorption Scale were required to (a) simply attend to either a randomly flashing light or a randomly produced tapping sensation on the forearm during one block of trials and to (b) count the flashes and the taps during another trial block. The EEG was recorded from the left occipital and left sensorimotor regions and was filtered for alpha activity and quantified on line. Selective mode-specific attention produced reliable shifts in cortical patterning between kinesthetic and visual attention trials. During the counting condition, high-scoring Ss showed significantly greater specificity in cortical patterning than did low-scoring Ss. This difference was primarily a function of high-scoring Ss' ability to inhibit activation in the occipital region while counting taps. Findings suggest that high scores on the Absorption scale are associated with a flexible attentional style and that, given the requisite task demands, attentionally absorbed Ss show greater mode-specific cortical patterning during selective attention than do low scorers. (36 ref)</p>
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<p>Forty-four right-handed participants were assessed on 2 occasions 6 weeks apart on electrophysiological measures of activation asymmetry derived from spectral estimates of electroencephalogram (EEG) alpha power in homologous scalp electrodes. Approximately 4 months following the final EEG assessment. participants were administered a dichotic listening CV-syllables task. Overall, participants exhibited a highly significant right-ear advantage. Differences among individuals in ear asymmetry were predicted by the earlier recorded electrophysiological data. Participants with greater activation in left-sided posterior temporal and parietal regions showed a larger right-ear advantage. In addition, a larger right-ear advantage was predicted by right-sided prefrontal activation. These data indicate that some of the variance in dichotic listening performance can be explained by dispositional activation asymmetries and is associated with a complex pattern of posterior and anterior activation asymmetries.</p>
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<p>Drawing its main source of inspiration from a naturalized interpretation of Husserlian phenomenology, On Becoming Aware: A Pragmatics of Experiencing attempts to examine closely the nature of experience and how we may become aware of our own mental life. The authors also focus on how this project fits into the larger context of cognitive science, psychology, neurosciences, and philosophy. Additional partners in the effort to better understand experience are the contemplative systems of the world's spiritual or wisdom traditions, including particularly that of Buddhism. The book includes three separate glossaries of technical terms in phenomenology, the cognitive sciences, and Tibetan Buddhism. The book On Becoming Aware seeks a disciplined and practical approach to exploring human experience. While much of the book draws its inspiration from the phenomenological theories of Husserl, other approaches to the direct study of experience are also explored in depth. One of these approaches is embodied by the world's spiritual or wisdom or contemplative traditions such as Sufism, Buddhism, the Philokalia tradition, and others. Collectively, these traditions have come upon a variety of their own insights and methods for understanding experience, or, to use words from the phenomenological tradition, has developed its own ways of phenomenological reduction Amongst the various wisdom traditions, the authors focus mainly on Buddhism. The authors give an introduction to Buddhist theory and history, followed by an in-depth discussion of the Buddhist contemplative practices of mindfulness, śamatha, vipaśyanā, tonglen (gtong len), lojong (blo sbyong), dzokchen (rdzogs chen), and mahāmudrā. The authors then relate this discussion to themes from philosophy and phenomenology explored earlier in the book, paricularly Husserl's concept of épochè. (Zach Rowinski 2005-01-17) Publisher's description: This book searches for the sources and means for a disciplined practical approach to exploring human experience. The spirit of this book is pragmatic and relies on a Husserlian phenomenology primarily understood as a method of exploring our experience. The authors do not aim at a neo-Kantian a priori ‘new theory’ of experience but instead they describe a concrete activity: how we examine what we live through, how we become aware of our own mental life. The range of experiences of which we can become aware is vast: all the normal dimensions of human life (perception, motion, memory, imagination, speech, everyday social interactions), cognitive events that can be precisely defined as tasks in laboratory experiments (e.g., a protocol for visual attention), but also manifestations of mental life more fraught with meaning (dreaming, intense emotions, social tensions, altered states of consciousness). The central assertion in this work is that this immanent ability is habitually ignored or at best practiced unsystematically, that is to say, blindly. Exploring human experience amounts to developing and cultivating this basic ability through specific training. Only a hands-on, non-dogmatic approach can lead to progress, and that is what animates this book.</p>
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- Contexts of Contemplation Project,
- Buddhist Contemplation by Applied Subject,
- Contemplation by Applied Subject,
- Contemplation by Tradition,
- Philosophy and Contemplation,
- Philosophy and Buddhist Contemplation,
- Psychology and Buddhist Contemplation,
- Science and Buddhist Contemplation,
- Psychology and Contemplation,
- Science and Contemplation,
- Buddhist Contemplation
Background
Early life stress (ELS) can compromise development, with higher amounts of adversity linked to behavioral problems. To understand this linkage, a growing body of research has examined two brain regions involved with socioemotional functioning—amygdala and hippocampus. Yet empirical studies have reported increases, decreases, and no differences within human and nonhuman animal samples exposed to different forms of ELS. This divergence in findings may stem from methodological factors, nonlinear effects of ELS, or both.
Methods
We completed rigorous hand-tracing of the amygdala and hippocampus in three samples of children who experienced different forms of ELS (i.e., physical abuse, early neglect, or low socioeconomic status). Interviews were also conducted with children and their parents or guardians to collect data about cumulative life stress. The same data were also collected in a fourth sample of comparison children who had not experienced any of these forms of ELS.
Results
Smaller amygdala volumes were found for children exposed to these different forms of ELS. Smaller hippocampal volumes were also noted for children who were physically abused or from low socioeconomic status households. Smaller amygdala and hippocampal volumes were also associated with greater cumulative stress exposure and behavioral problems. Hippocampal volumes partially mediated the relationship between ELS and greater behavioral problems.
Conclusions
This study suggests ELS may shape the development of brain areas involved with emotion processing and regulation in similar ways. Differences in the amygdala and hippocampus may be a shared diathesis for later negative outcomes related to ELS.
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The distinct definition of stress postulated by Buddhist and Western cultures is the foundation for their different coping styles, traditions, and practices. Dukkha, derived from Buddha's Four Noble Truths, appears on the surface similar to psychological stress. Further examination of the Eastern cosmology yields a fundamental disagreement between Western psychological theory and Buddhists' conception of suffering and stress related to incorporating reality into the formulation. Cross-cultural research on traditional approaches to coping with occupational stress found that problem solving was the most effective strategy, however in Thailand meditation helped nurses cope with a variety of stressors such as dealing with death and dying.
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The category "experience" has played a cardinal role in modern studies of Buddhism. Few scholars seem to question the notion that Buddhist monastic practice, particularly meditation, is intended first and foremost to inculcate specific religious or "mystical" experiences in the minds of practitioners. Accordingly, a wide variety of Buddhist technical terms pertaining to the "stages on the path" are subject to a phenomenological hermeneutic-they are interpreted as if they designated discrete "states of consciousness" experienced by historical individuals in the course of their meditative practice. This paper argues that the role of experience in the history of Buddhism has been greatly exaggerated in contemporary scholarship. Both historical and ethnographic evidence suggests that the privileging of experience may well be traced to certain twentieth-century Asian reform movements, notably those that urge a "return" to zazen or vipassanā meditation, and these reforms were profoundly influenced by religious developments in the West. Even in the case of those contemporary Buddhist schools that do unambiguously exalt meditative experience, ethnographic data belies the notion that the rhetoric of meditative states functions ostensively. While some adepts may indeed experience "altered states" in the course of their training, critical analysis shows that such states do not constitute the reference points for the elaborate Buddhist discourse pertaining to the "path." Rather, such discourse turns out to function ideologically and performatively-wielded more often than not in the interests of legitimation and institutional authority.
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<p>The purpose of this paper is to provide an overview of how Buddhist philosophy can be applied in the treatment of individuals with substance abuse problems (alcohol, smoking, and illicit drug use) and other addictive behaviors (e.g., compulsive eating and gambling). First I describe the background of my own interest in meditation and Buddhist psychology, followed by a brief summary of my prior research on the effects of meditation on alcohol consumption in heavy drinkers. In the second section, I outline some of the basic principles of Buddhist philosophy that provide a theoretical underpinning for defining addiction, how it develops, and how it can be alleviated. The third and final section presents four principles within Buddhist psychology that have direct implications for the cognitive-behavioral treatment of addictive behavior: mindfulness meditation, the Middle Way philosophy, the Doctrine of Impermanence, and compassion and the Eightfold Noble Path. Clinical interventions and case examples are described for each of these four principles based on my research and clinical practice with clients seeking help for resolving addictive behavior problems.</p>
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