Autobiographical memory retrieval and appraisal in social anxiety disorder

The final publication is available at Elsevier via https://dx.doi.org/10.1016/j.brat.2018.06.008 © 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/Individuals with social anxiety disorder (SADs; n = 41) and healthy controls (HCs; n = 40) were administered the Waterloo Images and Memories Interview, in which they described mental images that they tend to experience in both anxiety-provoking and non-anxiety-provoking social situations. Participants then recalled, in as much detail as possible, specific autobiographical memories of salient aversive and non-aversive social experiences that they believed led to the formation of these images. Audio-recorded memory narratives were transcribed and coded based on the procedure of the Autobiographical Interview, which provides a precise measure of the degree of episodic detail contained within each memory. Participants also rated the subjective properties of their recalled memories. Results revealed that participants across the two groups retrieved equivalent rates of both aversive and non-aversive social memories. However, SAD participants' memories of aversive events contained significantly more episodic detail than those of HCs, suggesting that they may be more highly accessible. Moreover, participants with SAD appraised their memories of aversive experiences as more distressing and intrusive than HCs, and perceived them as having a significantly greater influence on their self-perception. In contrast, no group differences were observed for memories of non-aversive events. Findings have the potential to shed new light on autobiographical memory in SAD, with implications for psychotherapeutic intervention.Canada Research Chairs ProgramSocial Sciences and Humanities Research Council of CanadaCanadian Institutes of Health Researc

Illicit drug contamination of the Bristol Pound local currency

Reports have shown the prevalence of the contamination of banknotes with a number of different drugs. These studies have focused on investigating drug contamination levels on currency which is either nationally or even international distributed. To present there has been no studies undertaken on banknotes circulating in well-defined and limited geographic areas. In this present study we have investigated the presence of drug contamination on the Local Currency, circulating in a known geographic area in and around the city of Bristol, UK; the Bristol Pound (£B). The effect of sample size was investigated and a post-hoc statistical power analysis undertaken. Following liquid extraction with the aid of sonication, levels of cocaine, benzoylecgonine, MDMA, ketamine and methamphetamine were determined by liquid chromatography triple quadrupole mass spectrometry. Seven samples of each denomination in circulation were investigated. The calculated median values per note were 2030 ng cocaine, 91.9 ng benzoylecgonine, 0.779 ng methamphetamine, 62.8 ng MDMA and 3440 ng ketamine. This study focuses on our preliminary studies and to our knowledge this is the first investigation focused on the drug contamination of a Local Currency

Search for the rare leptonic decay B+->mu(+)nu(mu) (vol 92, art no 221803, 2004)

Corrections to the article published in the same review - same title (vol 92, art no 221803, 2004