OBJECTIVES: To examine whether mindfulness meditation (MM) was associated with changes in objectively measured polysomnographic (PSG) sleep profiles and to relate changes in PSG sleep to subjectively reported changes in sleep and depression within the context of a randomized controlled trial. Previous studies have indicated that mindfulness and other forms of meditation training are associated with improvements in sleep quality. However, none of these studies used objective PSG sleep recordings within longitudinal randomized controlled trials of naïve subjects. METHODS: Twenty-six individuals with partially remitted depression were randomized into an 8-week Mindfulness-Based Cognitive Therapy (MBCT) course or a waitlist control condition. Pre-post measurements included PSG sleep studies and subjectively reported sleep and depression symptoms. RESULTS: According to PSG sleep, MM practice was associated with several indices of increased cortical arousal, including more awakenings and stage 1 sleep and less slow-wave sleep relative to controls, in proportion to amount of MM practice. According to sleep diaries, subjectively reported sleep improved post MBCT but not above and beyond controls. Beck Depression Inventory scores decreased more in the MBCT group than controls. Improvements in depression were associated with increased subjective sleep continuity and increased PSG arousal. CONCLUSIONS: MM is associated with increases in objectively measured arousal during sleep with simultaneous improvements in subjectively reported sleep quality and mood disturbance. This pattern is similar to the profiles of positive responders to common antidepressant medications.
- Practices Specific to Tibetan Buddhism,
- Contemplation by Tradition,
- Six Yogas (jordruk) of Kalachakra,
- Guru yoga (lamé nenjor),
- Empowerment (abhisheka, dbang),
- Practices of Buddhist Contemplation,
- Generation phase (utpattikrama, kyerim),
- Perfection phase (nispannakrama, dzokrim),
- Deity yoga (devata-yoga, lhé nenjor),
- Buddhist Contemplation
<p>BACKGROUND: Increasingly, researchers attend to both positive and negative aspects of mental health. Such distinctions call for clarification of whether psychological well-being and ill-being comprise opposite ends of a bipolar continuum, or are best construed as separate, independent dimensions of mental health. Biology can help resolve this query--bipolarity predicts 'mirrored' biological correlates (i.e. well-being and ill-being correlate similarly with biomarkers, but show opposite directional signs), whereas independence predicts 'distinct' biological correlates (i.e. well-being and ill-being have different biological signatures). METHODS: Multiple aspects of psychological well-being (eudaimonic, hedonic) and ill-being (depression, anxiety, anger) were assessed in a sample of aging women (n = 135, mean age = 74) on whom diverse neuroendocrine (salivary cortisol, epinephrine, norepinephrine, DHEA-S) and cardiovascular factors (weight, waist-hip ratio, systolic and diastolic blood pressure, HDL cholesterol, total/HDL cholesterol, glycosylated hemoglobin) were also measured. RESULTS: Measures of psychological well-being and ill-being were significantly linked with numerous biomarkers, with some associations being more strongly evident for respondents aged 75+. Outcomes for seven biomarkers supported the distinct hypothesis, while findings for only two biomarkers supported the mirrored hypothesis. CONCLUSION: This research adds to the growing literature on how psychological well-being and mental maladjustment are instantiated in biology. Population-based inquiries and challenge studies constitute important future directions.</p>
Objective: A cross-sectional survey of quality of life of people attending a self-development course involving psychophysiological mind-body medicine (MBM) activities. Design: A questionnaire study using a health-related quality of life (HRQoL) instrument, the SWED-QUAL, with 13 subscales scored 0-100, and questions about utilisation of alternative and standard health care, medication and sick leave. Setting: A training centre for MBM, established 15 years ago. Study group: One hundred and seven eligible course attendants (response rate 88%, age 20-70 years) during the year 2000 assessed their HRQoL just before entering the course. Attendance was self-initiated, without referral. The results on HRQoL were compared with those of control subjects from the general Swedish population. Results: Six of the thirteen HRQoL subscales were strongly and significantly reduced (p < 0.0001) in the study group: Negative affectivity, Role limitation due to emotional health, Positive affectivity, Cognitive functioning, Family functioning and Marital functioning. Long-term sick leave (>6 months) was three times as frequent in the study group as in the general population. Use of psychotropic medication was slightly increased compared to the general population, at least among the younger male participants. The education level was high, health care utilisation was average and body functioning was good. Conclusions: This group of well-educated men and women gave their emotional health an unexpectedly low rating, on a par with that given by people with chronic diseases.
<p>Background : Although mindfulness meditation interventions have recently shown benefits for reducing stress in various populations, little is known about their relative efficacy compared with relaxation interventions. Purpose : This randomized controlled trial examines the effects of a 1-month mindfulness meditation versus somatic relaxation training as compared to a control group in 83 students (M age=25; 16 men and 67 women) reporting distress. Method : Psychological distress, positive states of mind, distractive and ruminative thoughts and behaviors, and spiritual experience were measured, while controlling for social desirability. Results : Hierarchical linear modeling reveals that both meditation and relaxation groups experienced significant decreases in distress as well as increases in positive mood states over time, compared with the control group (p<.05 in all cases). There were no significant differences between meditation and relaxation on distress and positive mood states over time. Effect sizes for distress were large for both meditation and relaxation (Cohen’s d=1.36 and .91, respectively), whereas the meditation group showed a larger effect size for positive states of mind than relaxation (Cohen’s d=.71 and .25, respectively). The meditation group also demonstrated significant pre-post decreases in both distractive and ruminative thoughts/behaviors compared with the control group (p<.04 in all cases; Cohen’s d=.57 for rumination and .25 for distraction for the meditation group), with mediation models suggesting that mindfulness meditation’s effects on reducing distress were partially mediated by reducing rumination. No significant effects were found for spiritual experience. Conclusions : The data suggest that compared with a no-treatment control, brief training in mindfulness meditation or somatic relaxation reduces distress and improves positive mood states. However, mindfulness meditation may be specific in its ability to reduce distractive and ruminative thoughts and behaviors, and this ability may provide a unique mechanism by which mindfulness meditation reduces distress.</p>
Reading and Writing Women’s Lives’ is a course designed to introduce you to genres of writing that involve personal and lived experience about and by women: personal essay, biography, autobiography, and autoethnography. Not only will we be reading these forms as well as theories about writing and women’s experience, but we will also try our hand at producing them ourselves. The guiding method of this course is collaborative learning: between teacher and students, between me and each of you, between each of you and your own small group or the class in general. The course emphasizes dialogue and process–experiential learning at its heart, since the very topic of the course necessitates that we confront our understanding of experience itself, and confront the ways our understanding of our selves depends on it. Together we will learn to recognize and examine various scripts for being and knowing, in order to seize the one(s) we find most meaningful.
Featuring accounts by practitioners living everyday lives, this introduction to Vipassana meditation provides a way for readers to learn more about its benefits. Explained is what takes place before, during, and after a ten-day silent meditation retreat. Each participant follows the same discipline: silence, a basic moral code known as the five precepts, a prescribed timetable, a vegetarian diet, and a commitment to practicing only what is taught at the retreat. This first-person account of the retreat reveals the challenges and benefits of facing reality head-on through direct observation and of learning to observe instead of reacting to thoughts, emotions, and sensations. In addition, the ways in which Vipassana meditation techniques are applied to individuals, institutions, children, prisoners, work places, and fields of science and social action are examined. Although based on the teachings of the Buddha, the practice of Vipassana as illustrated in this book has broad appeal to other religious and nonsectarian audiences.
OBJECTIVE Deficits in positive affect and their neural bases have been associated with major depression. However, whether reductions in positive affect result solely from an overall reduction in nucleus accumbens activity and fronto-striatal connectivity or the additional inability to sustain engagement of this network over time is unknown. The authors sought to determine whether treatment-induced changes in the ability to sustain nucleus accumbens activity and fronto-striatal connectivity during the regulation of positive affect are associated with gains in positive affect. METHOD Using fMRI, the authors assessed the ability to sustain activity in reward-related networks when attempting to increase positive emotion during performance of an emotion regulation paradigm in 21 depressed patients before and after 2 months of antidepressant treatment. Over the same interval, 14 healthy comparison subjects underwent scanning as well. RESULTS After 2 months of treatment, self-reported positive affect increased. The patients who demonstrated the largest increases in sustained nucleus accumbens activity over the 2 months were those who demonstrated the largest increases in positive affect. In addition, the patients who demonstrated the largest increases in sustained fronto-striatal connectivity were also those who demonstrated the largest increases in positive affect when controlling for negative affect. None of these associations were observed in healthy comparison subjects. CONCLUSIONS Treatment-induced change in the sustained engagement of fronto-striatal circuitry tracks the experience of positive emotion in daily life. Studies examining reduced positive affect in a variety of psychiatric disorders might benefit from examining the temporal dynamics of brain activity when attempting to understand changes in daily positive affect.
Given the central role of the amygdala in fear perception and expression and its likely abnormality in affective disorders and autism, there is great demand for a technique to measure differences in neurochemistry of the human amygdala. Unfortunately, it is also a technically complex target for magnetic resonance spectroscopy (MRS) due to a small volume, high field inhomogeneity and a shared boundary with hippocampus, which can undergo opposite changes in response to stress. We attempted to achieve reliable PRESS-localized single-voxel MRS at 3T of the isolated human amygdala by using anatomy to guide voxel size and location. We present data from 106 amygdala-MRS sessions from 58 volunteers aged 10 to 52 years, including two tests of one-week stability and a feasibility study in an adolescent sample. Our main outcomes were indices of spectral quality, repeated measurement variability (within- and between-subject standard deviations), and sensitivity to stable individual differences measured by intra-class correlation (ICC). We present metrics of amygdala-MRS reliability for n-acetyl-aspartate, creatine, choline, myo-Inositol, and glutamate+glutamine (Glx). We found that scan quality suffers an age-related difference in field homogeneity and modified our protocol to compensate. We further identified an effect of anatomical inclusion near the endorhinal sulcus, a region of high synaptic density, that contributes up to 29% of within-subject variability across 4 sessions (n=14). Remaining variability in line width but not signal-to-noise also detracts from reliability. Statistical correction for partial inclusion of these strong neurochemical gradients decreases n-acetyl-aspartate reliability from an intraclass correlation of 0.84 to 0.56 for 7-minute acquisitions. This suggests that systematic differences in anatomical inclusion can contribute greatly to apparent neurochemical concentrations and could produce false group differences in experimental studies. Precise, anatomically-based prescriptions that avoid age-related sources of inhomogeneity and use longer scan times may permit study of individual differences in neurochemistry throughout development in this late-maturing structure.
<p>This exploratory study examined differences in normal narcissism between mindfulness meditation practitioners (n = 76), comprised of men (30%) and women (70%) between the ages of 18 and 79, and a control group (n = 36) of nonmeditators with spiritual interests, comprised of men (19%) and women (81%) between the ages of 31 and 78. Normal narcissism was defined as a concentration of psychological interest upon the representational self (i.e., ego-identity). Quantitative analysis was conducted using the Kruskal-Wallis ANOVA and Fisher's Least Significant Differences (LSD) test. The study's measures included (a) the Narcissistic Personality Inventory (NPI) measuring normal, overt narcissism and (b) the Transpersonally Oriented Narcissism Questionnaire (TONQ)--a piloted measure of normal narcissism designed to assess overt, covert, and transformative aspects of 4 core narcissistic features: (a) self-centeredness, (b) grandiosity, (c) need-for-mirroring/admiration, and (d) emptiness. Quantitative results are informed by qualitative analysis utilizing heuristic, hermeneutical, and phenomenological principles. Results indicate no differences in NPI scores among the various meditator variables: (a) years of practice, (b) amount of meditation per week, (c) duration of meditation per sitting, and (d) retreat experience or between meditators ( n = 76) and control (n = 36). Differences exist among all 4 meditator variables (a) - (d) and control group regarding (a) overall transformation of narcissism, (b) emptiness as the ultimate potential (e.g., sunnata), and (c) self-centeredness, with controls having higher means than meditators on overall narcissism-transformation and narcissistic emptiness, and lower means on self-centeredness subscales. Differences exist between 3 meditator variables and control regarding narcissistic emptiness, with controls having higher means than meditators. Differences exist between 2 meditator variables and control regarding transforming grandiosity, where controls report higher means than meditators. This exploratory research demonstrates that the transpersonal study of narcissism is possible despite the many methodological complications and numerous theoretical questions it raises.</p>
- Contexts of Contemplation Project,
- Classical Buddhist Contemplation Practices,
- Buddhist Contemplation by Applied Subject,
- Contemplation by Applied Subject,
- Contemplation by Tradition,
- Four Foundations of Mindfulness (Satipatthana),
- Psychology and Buddhist Contemplation,
- Science and Buddhist Contemplation,
- Practices of Buddhist Contemplation,
- Insight (vipashyana, lhaktong),
- Psychology and Contemplation,
- Science and Contemplation,
- Buddhist Contemplation
Theories of knowledge such as feature lists, semantic networks, and localist neural nets typically use a single global symbol to represent a property that occurs in multiple concepts. Thus, a global symbol represents mane across HORSE, PONY, and LION. Alternatively, perceptual theories of knowledge, as well as distributed representational systems, assume that properties take different local forms in different concepts. Thus, different local forms of mane exist for HORSE, PONY, and LION, each capturing the specific form that mane takes in its respective concept. Three experiments used the property verification task to assess whether properties are represented globally or locally (e.g., Does a PONY have mane?). If a single global form represents a property, then verifying it in any concept should increase its accessibility and speed its verification later in any other concept. Verifying mane for PONY should benefit as much from having verified mane for LION earlier as from verifying mane for HORSE. If properties are represented locally, however, verifying a property should only benefit from verifying a similar form earlier. Verifying mane for PONY should only benefit from verifying mane for HORSE, not from verifying mane for LION. Findings from three experiments strongly supported local property representation and ruled out the interpretation that object similarity was responsible (e.g., the greater overall similarity between HORSE and PONY than between LION and PONY). The findings further suggest that property representation and verification are complicated phenomena, grounded in sensory-motor simulations.
Four U.S. sites formed a consortium to conduct a multisite study of fMRI methods. The primary purpose of this consortium was to examine the reliability and reproducibility of fMRI results. FMRI data were collected on healthy adults during performance of a spatial working memory task at four different institutions. Two sets of data from each institution were made available. First, data from two subjects were made available from each site and were processed and analyzed as a pooled data set. Second, statistical maps from five to eight subjects per site were made available. These images were aligned in stereotactic space and common regions of activation were examined to address the reproducibility of fMRI results when both image acquisition and analysis vary as a function of site. Our grouped and individual data analyses showed reliable patterns of activation in dorsolateral prefrontal cortex and posterior parietal cortex during performance of the working memory task across all four sites. This multisite study, the first of its kind using fMRI data, demonstrates highly consistent findings across sites.
<p>The use of the concept ‘religious experience’ is exceedingly broad, encompassing a vast array of feelings, moods, perceptions, dispositions, and states of consciousness. Some prefer to focus on a distinct type of religious experience known as ‘mystical experience', typically construed as a transitory but potentially transformative state of consciousness in which a subject purports to come into immediate contact with the divine, the sacred, the holy. We will return to the issue of mystical experience below. Here I would only note that the academic literature does not clearly delineate the relationship between religious experience and mystical experience. The reluctance, and in the end the inability, to clearly stipulate the meaning of such terms will be a recurring theme in the discussion below.</p>
<p>Creator's Description: The Commentary on Enlightened Attitude (Bodhicittavivaraṇa), which is attributed to the tantric Nāgārjuna (fl. 200 CE), takes the ultimate enlightened attitude (bodhicitta) as a direct realization of emptiness, and follows a positive approach to the ultimate, like the sūtras of and commentaries on the third wheel of the doctrine (dharmacakra). Taking this as Nāgārjuna’s final position, the Commentary on Enlightened Attitude gains an important status for those who see in the third wheel of the doctrine teachings of definitive meaning. The present paper shows that ’Gos lo tsā ba gzhon nu dpal (1392-1481) and his disciple the Fourth Zhwa dmar pa Chos grags ye shes (1453-1524) follow this approach, but take positive descriptions of the ultimate in the third wheel of the doctrine as the result of a direct experience of emptiness beyond the duality of perceiving subject and perceived object. Standing in the Great Seal (Mahāmudrā) tradition of the Dwags po bka’ brgyud, an ultimate existence of mind, such that self-awareness or the perfect nature exists as an entity, is not accepted by them.</p>
Successful decision making in a social setting depends on our ability to understand the intentions, emotions and beliefs of others. The mirror system allows us to understand other people's motor actions and action intentions. ‘Empathy’ allows us to understand and share emotions and sensations with others. ‘Theory of mind’ allows us to understand more abstract concepts such as beliefs or wishes in others. In all these cases, evidence has accumulated that we use the specific neural networks engaged in processing mental states in ourselves to understand the same mental states in others. However, the magnitude of the brain activity in these shared networks is modulated by contextual appraisal of the situation or the other person. An important feature of decision making in a social setting concerns the interaction of reason and emotion. We consider four domains where such interactions occur: our sense of fairness, altruistic punishment, trust and framing effects. In these cases, social motivations and emotions compete with each other, while higher-level control processes modulate the interactions of these low-level biases.
This highly interdisciplinary program combines a solid grounding in jazz and improvised music study with courses which involve meditative practices and other areas related to creative development.