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Fadel Zeidan

26 papers in the library · 1,507 citations · publishing 2010-2026

Papers

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Feasibility and Tolerability of Psilocybin for Phantom Limb Pain.

Journal of Pain August 1, 2026 Jon G. Dean, Ethan Hurwitz, T. Furnish et al.

Phantom limb pain (PLP) is a refractory condition defined by pain experienced in a missing limb. Psilocybin, a classical serotonergic psychedelic drug, can alleviate various treatment-resistant disorders but has scantly been investigated for chronic pain. This placebo-controlled, double-blind, randomized clinical pilot trial (NCT05224336) tested the feasibility, tolerability, and preliminary...

Efficacy of Cognitively-based compassion training for Veterans with chronic pain with psychological Comorbidity: Protocol for a randomized clinical trial.

Contemporary clinical trials communications June 1, 2026 Anne Malaktaris, Niloofar Afari, Pollyanna Casmar et al.

Chronic pain with psychological comorbidity, especially posttraumatic stress disorder (PTSD) and/or depression, is a prevalent and costly problem, especially among Veterans. Compassion meditation (CM) is a meditative practice that focuses on developing attentional regulation and the intention to assuage suffering. CM-based approaches show promise in ameliorating physical and mental health...

Mindfulness meditation reduces pain more effectively than slow-breathing meditation: the mediating role of respiration.

Pain March 1, 2026 Anita B Amorim, Morgan Gianola, Daniel Barrows et al.

Mindfulness meditation, a slow breathing practice that is predicated on cultivating nonreactive awareness, also reduces pain. The existing literature has been mixed in demonstrating whether mindfulness meditation is more effective than slow breathing alone (ie, sham-mindfulness meditation) at reducing pain. Furthermore, smaller sample sizes in prior work have hindered a clear understanding of...

ENIGMA-Meditation: Worldwide Consortium for Neuroscientific Investigations of Meditation Practices.

Biological psychiatry. Cognitive neuroscience and neuroimaging April 1, 2025 Saampras Ganesan, Fernando A Barrios, Ishaan Batta et al. 6 citations

Meditation is a family of ancient and contemporary contemplative mind-body practices that can modulate psychological processes, awareness, and mental states. Over the last 40 years, clinical science has manualized meditation practices and designed various meditation interventions that have shown therapeutic efficacy for disorders including depression, pain, addiction, and anxiety. Over the past...

Mindfulness Meditation and Placebo Modulate Distinct Multivariate Neural Signatures to Reduce Pain.

Biological Psychiatry 2025 Gabriel Riegner, Jon G Dean, Tor D Wager et al.

Rather than a passive reflection of nociception, pain is shaped by the interplay between one's experiences, current cognitive-affective states, and expectations. The placebo response, a paradoxical yet reliable phenomenon, is postulated to reduce pain by engaging mechanisms shared with active therapies. It has been assumed that mindfulness meditation, practiced by sustaining nonjudgmental...

Effects of Savoring Meditation on Positive Emotions and Pain-Related Brain Function: A Mechanistic Randomized Controlled Trial in People With Rheumatoid Arthritis.

The journal of pain July 1, 2024 Patrick H. Finan, Carly Hunt, Michael L. Keaser et al. 18 citations

Positive emotions are a promising target for intervention in chronic pain, but mixed findings across trials to date suggest that existing interventions may not be optimized to efficiently engage the target. The aim of the current pilot mechanistic randomized controlled trial was to test the effects of a positive emotion-enhancing intervention called Savoring Meditation on pain-related neural...

The role of endogenous opioids in mindfulness and sham mindfulness-meditation for the direct alleviation of evoked chronic low back pain: a randomized clinical trial.

Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology June 1, 2024 Lora Khatib, Jon G Dean, Valeria Oliva et al. 9 citations

Chronic low back pain (cLBP) is the most prevalent chronic pain condition. There are no treatments that haven been found to directly assuage evoked cLBP. To this extent, mindfulness-meditation is a promising pain therapy. Yet, it is unclear if meditation can be utilized to directly attenuate evoked chronic pain through endogenous opioids. A double-blind, randomized, and placebo-controlled...

The Mindful Reappraisal of Pain Scale (MRPS): Validation of a New Measure of Psychological Mechanisms of Mindfulness-Based Analgesia.

Mindfulness 2023 Eric L Garland, R Lynae Roberts, Adam W. Hanley et al. 14 citations

Mindfulness is theorized to decrease the affective amplification of chronic pain by facilitating a shift from emotionally-laden, catastrophic pain appraisals of nociceptive input to reappraising chronic pain as an innocuous sensory signal that does not signify harm. Understanding of these hypothetical psychological mechanisms of mindfulness-based analgesia has been limited by a lack of direct...

Self-regulation training for people with knee osteoarthritis: a protocol for a feasibility randomised control trial (MiNT trial).

Frontiers in pain research (Lausanne, Switzerland) 2023 Ramakrishnan Mani, Divya Bharatkumar Adhia, Sharon Awatere et al. 3 citations

Knee osteoarthritis (OA) is a chronic secondary musculoskeletal pain condition resulting in disability, reduced quality of life, and high societal costs. Pain associated with knee OA is linked to increased sensitivity in sensory, cognitive, and emotional areas of the brain. Self-regulation training targeting brain functioning related to pain experience could reduce pain and its associated...

Disentangling self from pain: mindfulness meditation–induced pain relief is driven by thalamic–default mode network decoupling

Pain July 7, 2022 Gabriel Riegner, Grace Posey, Valeria Oliva et al. 41 citations

ABSTRACT: For millenniums, mindfulness was believed to diminish pain by reducing the influence of self-appraisals of noxious sensations. Today, mindfulness meditation is a highly popular and effective pain therapy that is believed to engage multiple, nonplacebo-related mechanisms to attenuate pain. Recent evidence suggests that mindfulness meditation-induced pain relief is associated with the...

Short-Term Training in Mindfulness Predicts Helping Behavior Toward Racial Ingroup and Outgroup Members

Social Psychological and Personality Science November 18, 2021 Daniel R. Berry, Catherine S. J. Wall, Justin D. Tubbs et al. 29 citations

A randomized controlled trial tested whether mindfulness training would increase lab-based and in vivo spontaneous helping behaviors toward racial outgroup members. First, across conditions, those scoring higher in baseline trait mindfulness showed higher levels of preintervention lab-based and ecological momentary assessment (EMA)-based helping behavior. Next, short-term (4-day) training in...

Neurophysiological Mechanisms Supporting Mindfulness Meditation-Based Pain Relief: an Updated Review.

Current Pain and Headache Reports August 17, 2020 Alex Jinich-Diamant, Eric L Garland, Jennifer Baumgartner et al.

This review examines recent (2016 onwards) neuroscientific findings on the mechanisms supporting mindfulness-associated pain relief. To date, its clear that mindfulness lowers pain by engaging brain processes that are distinct from placebo and vary across meditative training level. Due to rapid developments in the field of contemplative neuroscience, an update review on the neuroimaging studies...

Chronic pain and psychedelics: a review and proposed mechanism of action

Regional Anesthesia & Pain Medicine May 4, 2020 Joel Castellanos, C. Leonard Woolley, Kelly Bruno et al. 118 citations

The development of chronic pain is a complex mechanism that is still not fully understood. Multiple somatic and visceral afferent pain signals, when experienced over time, cause a strengthening of certain neural circuitry through peripheral and central sensitization, resulting in the physical and emotional perceptual chronic pain experience. The mind-altering qualities of psychedelics have been...

Brief mindfulness training enhances cognitive control in socioemotional contexts: Behavioral and neural evidence

PLoS One July 19, 2019 Jordan T. Quaglia, Fadel Zeidan, Peter G. Grossenbacher et al. 64 citations

In social contexts, the dynamic nature of others' emotions places unique demands on attention and emotion regulation. Mindfulness, characterized by heightened and receptive moment-to-moment attending, may be well-suited to meet these demands. In particular, mindfulness may support more effective cognitive control in social situations via efficient deployment of top-down attention. To test this,...

Trait Mindfulness Is Associated With Lower Pain Reactivity and Connectivity of the Default Mode Network.

The journal of pain June 1, 2019 Richard Harrison, Fadel Zeidan, George Kitsaras et al.

Mindfulness-based training reduces pain in clinical and experimental settings. Evidence suggests that these beneficial effects are facilitated via an increased focus on the present moment and a reduced emotional enhancement of pain. Most of the existing literature has focused on mindfulness as a learned skill and on the neural mechanisms that underlie the acquisition of this skill. It is...

Neural mechanisms supporting the relationship between dispositional mindfulness and pain.

Pain December 1, 2018 Fadel Zeidan, Tim V Salomons, Suzan R Farris et al.

Interindividual differences in pain sensitivity vary as a function of interactions between sensory, cognitive-affective, and dispositional factors. Trait mindfulness, characterized as the innate capacity to nonreactively sustain attention to the present moment, is a psychological construct that is associated with lower clinical pain outcomes. Yet, the neural mechanisms supporting dispositional...

Mindfulness Meditation for Fibromyalgia: Mechanistic and Clinical Considerations.

Current rheumatology reports September 2017 Adrienne L Adler-Neal, Fadel Zeidan

Fibromyalgia is a disorder characterized by widespread pain and a spectrum of psychological comorbidities, rendering treatment difficult and often a financial burden. Fibromyalgia is a complicated chronic pain condition that requires a multimodal therapeutic approach to optimize treatment efficacy. Thus, it has been postulated that mind-body techniques may prove fruitful in treating...

Mindfulness meditation–based pain relief: a mechanistic account

Annals of the New York Academy of Sciences June 1, 2016 Fadel Zeidan, David R. Vago 304 citations

Pain is a multidimensional experience that involves interacting sensory, cognitive, and affective factors, rendering the treatment of chronic pain challenging and financially burdensome. Further, the widespread use of opioids to treat chronic pain has led to an opioid epidemic characterized by exponential growth in opioid misuse and addiction. The staggering statistics related to opioid use...

The brain on silent: mind wandering, mindful awareness, and states of mental tranquility

Annals of the New York Academy of Sciences June 1, 2016 David R. Vago, Fadel Zeidan 165 citations

Mind wandering and mindfulness are often described as divergent mental states with opposing effects on cognitive performance and mental health. Spontaneous mind wandering is typically associated with self-reflective states that contribute to negative processing of the past, worrying/fantasizing about the future, and disruption of primary task performance. On the other hand, mindful awareness is...

Mindfulness Meditation-Based Pain Relief Employs Different Neural Mechanisms Than Placebo and Sham Mindfulness Meditation-Induced Analgesia.

The Journal of neuroscience : the official journal of the Society for Neuroscience November 18, 2015 Fadel Zeidan, Nichole M Emerson, Suzan R Farris et al.

Mindfulness meditation reduces pain in experimental and clinical settings. However, it remains unknown whether mindfulness meditation engages pain-relieving mechanisms other than those associated with the placebo effect (e.g., conditioning, psychosocial context, beliefs). To determine whether the analgesic mechanisms of mindfulness meditation are different from placebo, we randomly assigned 75...

Neural correlates of mindfulness meditation-related anxiety relief

Social Cognitive and Affective Neuroscience April 24, 2013 Fadel Zeidan, Katherine T. Martucci, Robert Kraft et al. 196 citations

Anxiety is the cognitive state related to the inability to control emotional responses to perceived threats. Anxiety is inversely related to brain activity associated with the cognitive regulation of emotions. Mindfulness meditation has been found to regulate anxiety. However, the brain mechanisms involved in meditation-related anxiety relief are largely unknown. We employed pulsed arterial...

“Mind the Trap”: Mindfulness Practice Reduces Cognitive Rigidity

PLoS One May 15, 2012 A Chiesa, A Chiesa, A Chiesa et al. 217 citations

Two experiments examined the relation between mindfulness practice and cognitive rigidity by using a variation of the Einstellung water jar task. Participants were required to use three hypothetical jars to obtain a specific amount of water. Initial problems were solvable by the same complex formula, but in later problems (“critical” or “trap” problems) solving was possible by an additional...

Brain mechanisms supporting the modulation of pain by mindfulness meditation.

The Journal of neuroscience : the official journal of the Society for Neuroscience April 6, 2011 Fadel Zeidan, Katherine T Martucci, Robert A Kraft et al.

The subjective experience of one's environment is constructed by interactions among sensory, cognitive, and affective processes. For centuries, meditation has been thought to influence such processes by enabling a nonevaluative representation of sensory events. To better understand how meditation influences the sensory experience, we used arterial spin labeling functional magnetic resonance...

Effects of Brief and Sham Mindfulness Meditation on Mood and Cardiovascular Variables

The Journal of Alternative and Complementary Medicine July 28, 2010 Fadel Zeidan, Susan K. Johnson, Nakia S. Gordon et al. 323 citations

OBJECTIVES: Although long-term meditation has been found to reduce negative mood and cardiovascular variables, the effects of a brief mindfulness meditation intervention when compared to a sham mindfulness meditation intervention are relatively unknown. This experiment examined whether a 3-day (1-hour total) mindfulness or sham mindfulness meditation intervention would improve mood and...