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https://www.readbyqxmd.com/read/27910997/service-user-satisfaction-with-cognitive-behavioural-therapy-for-psychosis-associations-with-therapy-outcomes-and-perceptions-of-the-therapist
#1
Caroline Lawlor, Bina Sharma, Mizanur Khondoker, Emmanuelle Peters, Elizabeth Kuipers, Louise Johns
OBJECTIVES: Few studies have investigated service user satisfaction with cognitive behavioural therapy for psychosis (CBTp). This study explored its associations with clinical presentation and outcomes, retrospective expectations of progress, perceptions of the therapist, and demographic variables. DESIGN AND METHODS: One hundred and sixty-five service users completed self-report questionnaires pre- and post-CBTp in relation to the constructs of interest. Regression analyses explored associations with (1) overall satisfaction with therapy and (2) perceived progress, skills, and knowledge gained...
December 2, 2016: British Journal of Clinical Psychology
https://www.readbyqxmd.com/read/27910975/heterogeneous-pegylation-of-diamond-nanoparticles
#2
Amanda S Barnard
Coating the surfaces of inorganic nanoparticles with polyethylene glycol (PEG) is an important step in the development of many nanoparticle-based drug delivery systems. The efficiency with which drug molecules can be loaded on to nanoparticle surfaces is contingent on the concentration, distribution and stability of the PEG coating. In this study the distribution and relative stability of PEG on diamond nanoparticles is predicted, for clean and passivated surface structures, in 3D. This is an ideal exemplar, since PEGylated diamond nanoparticles are already being trialed as carriers for doxorubicin (DOX)...
December 2, 2016: Nanoscale
https://www.readbyqxmd.com/read/27909803/evolutionary-origin-of-endochondral-ossification-the-transdifferentiation-hypothesis
#3
REVIEW
Fret Cervantes-Diaz, Pedro Contreras, Sylvain Marcellini
The vertebrate endoskeleton results from the piecemeal assembly of bone and cartilage as well as additional types of calcified extracellular matrices produced by seemingly hybrid cell types of intermediate phenotypes between osteoblasts and chondrocytes. Hence, shedding light on the emergence and subsequent diversification of skeletal tissues represents a major challenge in vertebrate evolutionary developmental biology. A 150-year-old debate in the field was recently solved by lineage tracing experiments demonstrating that, during mouse endochondral bone development, a subset of chondrocytes evades apoptosis and transdifferentiate into osteoblasts at the chondro-osseous junction...
December 1, 2016: Development Genes and Evolution
https://www.readbyqxmd.com/read/27909401/implicit-learning-in-transient-global-amnesia-and-the-role-of-stress
#4
Frauke Nees, Martin Griebe, Anne Ebert, Michaela Ruttorf, Benjamin Gerber, Oliver T Wolf, Lothar R Schad, Achim Gass, Kristina Szabo
Transient global amnesia (TGA) is a disorder with reversible anterograde disturbance of explicit memory, frequently preceded by an emotionally or physically stressful event. By using magnetic resonance imaging (MRI) following an episode of TGA, small hippocampal lesions have been observed. Hence it has been postulated that the disorder is caused by the stress-related transient inhibition of memory formation in the hippocampus. In experimental studies, stress has been shown to affect both explicit and implicit learning-the latter defined as learning and memory processes that lack conscious awareness of the information acquired...
2016: Frontiers in Behavioral Neuroscience
https://www.readbyqxmd.com/read/27909395/reversal-learning-in-humans-and-gerbils-dynamic-control-network-facilitates-learning
#5
Christian Jarvers, Tobias Brosch, André Brechmann, Marie L Woldeit, Andreas L Schulz, Frank W Ohl, Marcel Lommerzheim, Heiko Neumann
Biologically plausible modeling of behavioral reinforcement learning tasks has seen great improvements over the past decades. Less work has been dedicated to tasks involving contingency reversals, i.e., tasks in which the original behavioral goal is reversed one or multiple times. The ability to adjust to such reversals is a key element of behavioral flexibility. Here, we investigate the neural mechanisms underlying contingency-reversal tasks. We first conduct experiments with humans and gerbils to demonstrate memory effects, including multiple reversals in which subjects (humans and animals) show a faster learning rate when a previously learned contingency re-appears...
2016: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/27908748/the-chemotherapeutic-agent-paclitaxel-selectively-impairs-learning-while-sparing-source-memory-and-spatial-memory
#6
Alexandra E Smith, Richard A Slivicki, Andrea G Hohmann, Jonathon D Crystal
: Chemotherapeutic agents are widely used to treat patients with systemic cancer. The efficacy of these therapies is undermined by their adverse side-effect profiles such as cognitive deficits that have a negative impact on the quality of life of cancer survivors. Cognitive side effects occur across a variety of domains, including memory, executive function, and processing speed. Such impairments are exacerbated under cognitive challenges and a subgroup of patients experience long-term impairments...
November 28, 2016: Behavioural Brain Research
https://www.readbyqxmd.com/read/27908200/development-of-an-internet-version-of-the-lidcombe-program-of-early-stuttering-intervention-a-trial-of-part-1
#7
Sabine Van Eerdenbrugh, Ann Packman, Mark Onslow, Sue O'brian, Ross Menzies
PURPOSE: There is evidence that access to treatment for early stuttering is not available for all who need it. An internet version of the Lidcombe Program for early stuttering (Internet-LP) has been developed to deal with this shortfall. The LP is suitable for such development because it is delivered by parents in the child's everyday environment, with training by a speech-language pathologist. A Phase I trial of Internet-LP Part 1, comprising parent training, is reported here. METHOD: Eight parents of pre-schoolers who stutter were recruited and six completed the trial...
December 2, 2016: International Journal of Speech-language Pathology
https://www.readbyqxmd.com/read/27907134/reward-contingencies-improve-goal-directed-behavior-by-enhancing-posterior-brain-attentional-regions-and-increasing-corticostriatal-connectivity-in-cocaine-addicts
#8
Patricia Rosell-Negre, Juan-Carlos Bustamante, Paola Fuentes-Claramonte, Víctor Costumero, Juan-José Llopis-Llacer, Alfonso Barrós-Loscertales
The dopaminergic system provides the basis for the interaction between motivation and cognition. It is triggered by the possibility of obtaining rewards to initiate the neurobehavioral adaptations necessary to achieve them by directing the information from motivational circuits to cognitive and action circuits. In drug addiction, the altered dopamine (DA) modulation of the meso-cortico-limbic reward circuitry, such as the prefrontal cortex (PFC), underlies the disproportionate motivational value of drug use at the expense of other non-drug reinforcers and the user's loss of control over his/her drug intake...
2016: PloS One
https://www.readbyqxmd.com/read/27907116/rnai-mediated-functional-analysis-of-bursicon-genes-related-to-adult-cuticle-formation-and-tanning-in-the-honeybee-apis-mellifera
#9
Claudinéia Pereira Costa, Moysés Elias-Neto, Tiago Falcon, Rodrigo Pires Dallacqua, Juliana Ramos Martins, Marcia Maria Gentile Bitondi
Bursicon is a heterodimeric neurohormone that acts through a G protein-coupled receptor named rickets (rk), thus inducing an increase in cAMP and the activation of tyrosine hydroxylase, the rate-limiting enzyme in the cuticular tanning pathway. In insects, the role of bursicon in the post-ecdysial tanning of the adult cuticle and wing expansion is well characterized. Here we investigated the roles of the genes encoding the bursicon subunits during the adult cuticle development in the honeybee, Apis mellifera...
2016: PloS One
https://www.readbyqxmd.com/read/27906523/developmental-evolution
#10
REVIEW
Robert Lickliter
Biologists and psychologists are re-thinking the long-standing premise of genes as the primary cause of development, a view widely embraced in 20th-century biology. This shift in thinking is based in large part on: (1) the growing appreciation of the complex, distributed regulatory dynamics of gene expression; and (2) the growing appreciation of the probabilistic, contingent, and situated nature of development. We now appreciate that what actually unfolds during individual development represents only one of many possibilities...
December 1, 2016: Wiley Interdisciplinary Reviews. Cognitive Science
https://www.readbyqxmd.com/read/27905442/quantifying-global-soil-carbon-losses-in-response-to-warming
#11
T W Crowther, K E O Todd-Brown, C W Rowe, W R Wieder, J C Carey, M B Machmuller, B L Snoek, S Fang, G Zhou, S D Allison, J M Blair, S D Bridgham, A J Burton, Y Carrillo, P B Reich, J S Clark, A T Classen, F A Dijkstra, B Elberling, B A Emmett, M Estiarte, S D Frey, J Guo, J Harte, L Jiang, B R Johnson, G Kröel-Dulay, K S Larsen, H Laudon, J M Lavallee, Y Luo, M Lupascu, L N Ma, S Marhan, A Michelsen, J Mohan, S Niu, E Pendall, J Peñuelas, L Pfeifer-Meister, C Poll, S Reinsch, L L Reynolds, I K Schmidt, S Sistla, N W Sokol, P H Templer, K K Treseder, J M Welker, M A Bradford
The majority of the Earth's terrestrial carbon is stored in the soil. If anthropogenic warming stimulates the loss of this carbon to the atmosphere, it could drive further planetary warming. Despite evidence that warming enhances carbon fluxes to and from the soil, the net global balance between these responses remains uncertain. Here we present a comprehensive analysis of warming-induced changes in soil carbon stocks by assembling data from 49 field experiments located across North America, Europe and Asia...
November 30, 2016: Nature
https://www.readbyqxmd.com/read/27905069/pavlovian-reward-learning-underlies-value-driven-attentional-capture
#12
Berno Bucker, Jan Theeuwes
Recent evidence shows that distractors that signal high compared to low reward availability elicit stronger attentional capture, even when this is detrimental for task-performance. This suggests that simply correlating stimuli with reward administration, rather than their instrumental relationship with obtaining reward, produces value-driven attentional capture. However, in previous studies, reward delivery was never response independent, as only correct responses were rewarded, nor was it completely task-irrelevant, as the distractor signaled the magnitude of reward that could be earned on that trial...
November 30, 2016: Attention, Perception & Psychophysics
https://www.readbyqxmd.com/read/27904172/compositions-of-professionalism-in-counselling-work-an-embodied-and-embedded-intersectionality-framework
#13
Maria Adamson, Marjana Johansson
This article explores the embodied compositions of professionalism in the context of the counselling psychology profession in Russia. Specifically, we develop an embodied intersectionality framework for theorizing compositions of professionalism, which allows us to explain how multiple embodied categories of difference intersect and are relationally co-constitutive in producing credible professionals, and, importantly, how these intersections are contingent on intercorporeal encounters that take place in localized professional settings...
December 2016: Human Relations; Studies Towards the Integration of the Social Sciences
https://www.readbyqxmd.com/read/27899969/diagnostic-usefulness-of-the-risk-of-ovarian-malignancy-algorithm-using-the-electrochemiluminescence-immunoassay-for-he4-and-the-chemiluminescence-microparticle-immunoassay-for-ca125
#14
Anita Chudecka-Głaz, Aneta Cymbaluk-Płoska, Katarzyna Luterek-Puszyńska, Janusz Menkiszak
The present study aimed to investigate the usefulness of the Risk of Ovarian Malignancy Algorithm (ROMA) in the preoperative stratification of patients with ovarian tumors using a novel combination of laboratory tests. The study group (n=619) consisted of 354 premenopausal and 265 postmenopausal patients. The levels of carbohydrate antigen 125 (CA125) and human epididymis protein 4 (HE4) were determined, and ROMA calculations were performed for each pre- and postmenopausal patient. HE4 levels were determined using an electrochemiluminescence immunoassay, while CA125 levels were determined by a chemiluminescence microparticle immunoassay...
November 2016: Oncology Letters
https://www.readbyqxmd.com/read/27899907/context-specific-proportion-congruency-effects-an-episodic-learning-account-and-computational-model
#15
James R Schmidt
In the Stroop task, participants identify the print color of color words. The congruency effect is the observation that response times and errors are increased when the word and color are incongruent (e.g., the word "red" in green ink) relative to when they are congruent (e.g., "red" in red). The proportion congruent (PC) effect is the finding that congruency effects are reduced when trials are mostly incongruent rather than mostly congruent. This PC effect can be context-specific. For instance, if trials are mostly incongruent when presented in one location and mostly congruent when presented in another location, the congruency effect is smaller for the former location...
2016: Frontiers in Psychology
https://www.readbyqxmd.com/read/27899007/the-impact-of-interventions-to-promote-healthier-ready-to-eat-meals-to-eat-in-to-take-away-or-to-be-delivered-sold-by-specific-food-outlets-open-to-the-general-public-a-systematic-review
#16
REVIEW
F C Hillier-Brown, C D Summerbell, H J Moore, A Routen, A A Lake, J Adams, M White, V Araujo-Soares, C Abraham, A J Adamson, T J Brown
INTRODUCTION: Ready-to-eat meals sold by food outlets that are accessible to the general public are an important target for public health intervention. We conducted a systematic review to assess the impact of such interventions. METHODS: Studies of any design and duration that included any consumer-level or food-outlet-level before-and-after data were included. RESULTS: Thirty studies describing 34 interventions were categorized by type and coded against the Nuffield intervention ladder: restrict choice = trans fat law (n = 1), changing pre-packed children's meal content (n = 1) and food outlet award schemes (n = 2); guide choice = price increases for unhealthier choices (n = 1), incentive (contingent reward) (n = 1) and price decreases for healthier choices (n = 2); enable choice = signposting (highlighting healthier/unhealthier options) (n = 10) and telemarketing (offering support for the provision of healthier options to businesses via telephone) (n = 2); and provide information = calorie labelling law (n = 12), voluntary nutrient labelling (n = 1) and personalized receipts (n = 1)...
November 29, 2016: Obesity Reviews: An Official Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/27896707/detection-costs-and-contingent-attentional-capture
#17
Josef G Schönhammer, Dirk Kerzel
Peripheral cues reduce reaction times (RTs) to targets at the cued location with short cue-target SOAs (cueing benefits) but increase RTs at long SOAs (cueing costs or inhibition of return). In detection tasks, cueing costs occur at shorter SOAs and are larger compared with identification tasks. To account for effects of task, detection cost theory claims that the integration of cue and target into an object file makes it more difficult to detect the target as a new event, which is the principal task-requirement in detection tasks...
November 28, 2016: Attention, Perception & Psychophysics
https://www.readbyqxmd.com/read/27896208/relationship-between-maturation-indices-and-morphology-of-the-midpalatal-suture-obtained-using-cone-beam-computed-tomography-images
#18
Hong-Ik Jang, Sang-Cheol Kim, Jong-Moon Chae, Kyung-Hwa Kang, Jin-Woo Cho, Na-Young Chang, Keun-Young Lee, Jin-Hyoung Cho
OBJECTIVE: The purpose of this study was to determine whether predicting maturation of the midpalatal suture is possible by classifying its morphology on cone-beam computed tomography (CBCT) images and to investigate relationships with other developmental age indices. METHODS: The morphology of the midpalatal suture was assessed by using CBCT images of 99 patients. Axial plane images of the midpalatal suture were classified into five stages according to the classification scheme...
November 2016: Korean Journal of Orthodontics
https://www.readbyqxmd.com/read/27894212/human-instrumental-performance-in-ratio-and-interval-contingencies-a-challenge-for-associative-theory
#19
Omar Pérez-Riveros, Michael R F Aitken, Peter Zhukovsky, Fabián A Soto, Gonzalo P Urcelay, Anthony Dickinson
Associative learning theories regard the probability of reinforcement as the critical factor determining responding. However, the role of this factor in instrumental conditioning is not completely clear. In fact, a wealth of evidence from instrumental free-operant experiments has shown that participants respond at a higher rate on variable ratio than on variable interval schedules even though the reinforcement probability on the interval schedule is the same as or greater than that on the ratio schedule. This difference has been attributed to the differential reinforcement of long inter-response times (IRT) by interval schedules, which acts to slow responding...
November 29, 2016: Quarterly Journal of Experimental Psychology: QJEP
https://www.readbyqxmd.com/read/27893814/rapid-top-down-control-of-behavior-due-to-propositional-knowledge-in-human-associative-learning
#20
Francisco J López, Rafael Alonso, David Luque
Propositional and associative processes have been proposed to explain human associative learning. Our main objective in this study was to evaluate whether propositional knowledge may gain control over behavior even under high time-pressure conditions, as suggested by propositional single-process models. In the experiment reported, different groups of participants had to learn a series of cue-outcome relationships on a trial-by-trial basis under different time pressure conditions. Later, a simple verbal instruction indicated that one of the cues had reversed its contingency (informed condition)...
2016: PloS One
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