Europe’s Journal of Psychology
October 8, 2012
Pelin D. Catak
41 citations
The mindfulness approach to psychotherapy has become a topic of continuously growing scientific interest. In accordance with such interest, various self-report assessment tools have been developed to measure the mindfulness construct. The majority of the studies conducted to investigate the properties of these assessment instruments included Western populations. Thus, the measurement of...
Current Oncology
October 1, 2012
Holger Cramer, Romy Lauche, A. Paul et al.
Objective: The aim of this systematic review and meta-analysis was to assess the effectiveness of mindfulness-based stress reduction (mbsr) and mindfulness-based cognitive therapy (mbct) in patients with breast cancer. Methods: The medline, Cochrane Library, embase, cambase, and PsycInfo databases were screened through November 2011. The search strategy combined keywords for mbsr and mbct with...
The International Journal of Neuropsychopharmacology
October 2012
Mohini Ranganathan, Michelle Carbuto, Gabriel Braley et al.
Although a wealth of preclinical evidence indicates an interplay between the μ-opioid (MOR) and cannabinoid 1 receptor (CB1R) systems, the precise nature of the cross modulation in humans is unclear. The objective of this study was to evaluate the effects of pretreatment with the MOR antagonist, naltrexone, on the subjective, behavioural and cognitive effects of the CB1R agonist,...
Behavioural and Cognitive Psychotherapy
September 14, 2012
Lyn Ellett
Background: Emerging evidence suggests that mindfulness can be beneficial for people with distressing psychosis. This study examined the hypothesis that for people with persecutory delusions in the absence of voices, mindfulness training would lead to reductions in conviction, distress, preoccupation and impact of paranoid beliefs, as well as anxiety and depression. Method: Two case studies are...
Current Pharmaceutical Design
September 12, 2012
Rocío Martín‐Santos, José Alexandre S. Crippa, Albert Batalla et al.
288 citations
RATIONALE: Animal and humans studies suggest that the two main constituents of cannabis sativa, delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD) have quite different acute effects. However, to date the two compounds have largely been studied separately. OBJECTIVE: To evaluate and compare the acute pharmacological effects of both THC and CBD in the same human volunteers. METHODS: A...
Psychopharmacology
September 1, 2012
Chad J Reissig, Lawrence P Carter, Matthew W Johnson et al.
89 citations
Although reports of dextromethorphan (DXM) abuse have increased recently, few studies have examined the effects of high doses of DXM. This study in humans evaluated the effects of supratherapeutic doses of DXM and triazolam. Single, acute oral doses of DXM (100, 200, 300, 400, 500, 600, 700, and 800 mg/70 kg), triazolam (0.25 and 0.5 mg/70 kg), and placebo were administered to 12 healthy...
Encyclopedia of Life Sciences
August 15, 2012
Katherine R. Bonson
5 citations
Abstract Hallucinogens constitute one of the oldest classes of drugs used by humanity, often in the context of spiritual practices. Classic hallucinogens such as lysergic acid diethylamide (LSD), psilocybin, N,N ‐dimethyltryptamine (DMT), mescaline and 2,5‐dimethoxy‐4‐methylamphetamine (DOM) produce complex psychological and physical effects, including perceptual changes, cognitive shifts in...
Social Cognitive and Affective Neuroscience
July 18, 2012
Mei-Kei Leung, Chetwyn C H Chan, Jing Yin et al.
145 citations
Previous voxel-based morphometry (VBM) studies have revealed that meditation is associated with structural brain changes in regions underlying cognitive processes that are required for attention or mindfulness during meditation. This VBM study examined brain changes related to the practice of an emotion-oriented meditation: loving-kindness meditation (LKM). A 3 T magnetic resonance imaging...
PLoS One
July 10, 2012
Janelle H. P. van Wel, Kim P. C. Kuypers, Eef L. Theunissen et al.
121 citations
UNLABELLED: MDMA induces positive mood and increases impulse control during intoxication, but only a few studies on the neuropharmacological mechanisms underlying these processes have been conducted. It was hypothesized that pretreatment with 5-HT(1) and 5-HT(2) receptor blockers would prevent MDMA effects on mood and impulsivity. Subjects (N = 17) participated in a double-blind, placebo...
International Journal of Yoga
July 2012
Stephen Penman, Marc Cohen, Philip Stevens et al.
The therapeutic benefits of yoga and meditation are well documented, yet little is known about the practice of yoga in Australia or elsewhere, whether as a physical activity, a form of therapy, a spiritual path or a lifestyle. To investigate the practice of yoga in Australia, a national survey of yoga practitioners was conducted utilizing a comprehensive web-based questionnaire. Respondents...