Endogenous opioids have been repeatedly shown to be involved in the cognitive inhibition of pain. Mindfulness meditation, a practice premised on directing nonjudgmental attention to arising sensory events, reduces pain by engaging mechanisms supporting the cognitive control of pain. However, it was unknown if mindfulness-meditation-based analgesia is mediated by opioids, an important consideration for using …
Grant Type Archives:
Self-compassion and the need of self-preservation
Terror management theory research suggests that self-esteem acts as an anxiety buffer and high self-esteem can reduce implicit death thoughts and worldview defense. Our research investigated self-compassion that enhances wellbeing by making people feel safe and secure, whereas self-esteem makes people feel superior and sometimes unrealistically self-confident. Results in our series of studies failed to …
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Exploring mindfulness induced state and trait alterations in “self” networks: A combined fMRI-MEG neurophenomenological study
This proposal is based on a running project, wherein 15 proficient mindfulness meditators were scanned for resting state and meditation in both fMRI (at the Weizmann Institute, as part of the postdoc project of the author, supervised by Prof. Rafael Malach and Dr. Amos Arieli) and MEG (Bar-Ilan University, in collaboration with the author, supervised …
Exploring the impact of a mindfulness intervention on adolescents’ self-compassion and emotional well-being
As adolescents struggle with the multitude of physiological and socioemotional changes taking place during this developmental period, the goal of this study was to implement a mindfulness program for teens and measure both self-report assessments of emotional well-being (perceived stress, life satisfaction, positive and negative affect) and physiological responses to a laboratory social stressor (heart …
The varieties of contemplative experience
Meditation practices and interventions, derived from contemplative religious traditions, have become increasingly popular in clinical, educational and scientific research contexts. Meditation is being applied to the treatment of a wide range of psychiatric conditions, from depression to psychosis, and implemented in schools, businesses and prisons to promote performance and wellbeing and decrease stress and anxiety. …
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The neural basis of enhanced introspective accuracy in long-term meditation practitioners
The accuracy of subjective reports, especially those involving introspection of one’s own internal processes, remains unclear. ‘Introspective accuracy’ (IA) can putatively be quantified by a variety of methods that combine introspective reports of subjective, mental phenomena with some objective (neural, physiological, or behavioral) measure of these same phenomena. A subject’s IA with respect to a …
Effects of yogic breathing on sleep and well-being in college students: Exploration of psychophysiological mechanisms
Insomnia is a prevalent health concern in older adults with numerous adverse consequences. Prior research suggests that the sleep disturbance and related complaints are driven by physiological hyperarousal and deficiencies in the autonomic nervous system, particularly parasympathetic activity, that inhibit healthy sleep-wake regulation. Pharmacological treatments are not viable long-term, and current behavioral and contemplative interventions …
Compassion cultivation for physicians-in-training
My Varela award supported a pilot study based on two case studies of medical students in a Compassion Cultivation Training elective course at Stanford University School of Medicine. Current literature shows that burnout in physicians is prevalent, and is associated with poor health outcomes for both physicians and patients. Burnout is associated with lower levels …
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The effect of MBSR on episodic and prospective memory function in aging adults
Mild cognitive impairment (MCI) is a state of cognitive decline between typical aging and dementia characterized by impaired memory function, particularly for episodic memory—the capacity to mentally relive past experiences—and prospective memory—the ability to recollect future intentions. People diagnosed with MCI are 20-50% more likely to develop dementia over a period of 2 to 3 …
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A longitudinal training study to delineate the specific causal effects of open monitoring versus focused attention techniques on emotional regulation skills
Difficulties with emotion regulation could be a core mechanism of mood and anxiety disorders. Various meditation-based interventions are found to ameliorate a wide range of psychological problems however, it is crucial to understand how different types of meditation improve emotional abilities to develop structured treatment and preventative protocols for emotional disorders. Based on a commonly …
