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https://www.readbyqxmd.com/read/28645156/rem-sleep-behavior-disorder-and-cognitive-impairment-in-parkinson-s-disease
#1
Natalia Jozwiak, Ronald B Postuma, Jacques Montplaisir, Véronique Latreille, Michel Panisset, Sylvain Chouinard, Pierre-Alexandre Bourgouin, Jean-François Gagnon
Study Objectives: REM sleep behavior disorder (RBD) is a parasomnia affecting 33 to 46% of patients with Parkinson's disease (PD). The existence of a unique and specific impaired cognitive profile in PD patients with RBD is still controversial. We extensively assessed cognitive functions to identify whether RBD is associated with more severe cognitive deficits in nondemented patients with PD. Methods: One hundred and sixty-two participants, including 53 PD patients with RBD, 40 PD patients without RBD, and 69 healthy subjects, underwent polysomnography, a neurological assessment, and an extensive neuropsychological exam to assess attention, executive functions, episodic learning and memory, visuospatial abilities, and language...
June 22, 2017: Sleep
https://www.readbyqxmd.com/read/28643174/natural-language-processing-for-ehr-based-pharmacovigilance-a-structured-review
#2
REVIEW
Yuan Luo, William K Thompson, Timothy M Herr, Zexian Zeng, Mark A Berendsen, Siddhartha R Jonnalagadda, Matthew B Carson, Justin Starren
The goal of pharmacovigilance is to detect, monitor, characterize and prevent adverse drug events (ADEs) with pharmaceutical products. This article is a comprehensive structured review of recent advances in applying natural language processing (NLP) to electronic health record (EHR) narratives for pharmacovigilance. We review methods of varying complexity and problem focus, summarize the current state-of-the-art in methodology advancement, discuss limitations and point out several promising future directions...
June 22, 2017: Drug Safety: An International Journal of Medical Toxicology and Drug Experience
https://www.readbyqxmd.com/read/28642727/-learning-science-is-about-facts-and-language-learning-is-about-being-discursive-an-empirical-investigation-of-students-disciplinary-beliefs-in-the-context-of-argumentation
#3
Patricia Heitmann, Martin Hecht, Ronny Scherer, Julia Schwanewedel
Argumentation is considered crucial in numerous disciplines in schools and universities because it constitutes an important proficiency in peoples' daily and professional lives. However, it is unclear whether argumentation is understood and practiced in comparable ways across disciplines. This study consequently examined empirically how students perceive argumentation in science and (first) language lessons. Specifically, we investigated students' beliefs about the relevance of discourse and the role of facts...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28641589/modality-dependent-or-modality-independent-processing-in-mental-arithmetic-evidence-from-unimpaired-auditory-multiplication-for-a-patient-with-left-frontotemporal-stroke
#4
Dazhi Cheng, Haiyan Wu, Li Yuan, Rui Xu, Qian Chen, Xinlin Zhou
OBJECTIVES: Mental arithmetic is essential to daily life. Researchers have explored the mechanisms that underlie mental arithmetic. Whether mental arithmetic fact retrieval is dependent on surface modality or knowledge format is still highly debated. Chinese individuals typically use a procedure strategy for addition; and they typically use a rote verbal strategy for multiplication. This provides a way to examine the effect of surface modality on different arithmetic operations. METHODS: We used a series of neuropsychological tests (i...
June 23, 2017: Journal of the International Neuropsychological Society: JINS
https://www.readbyqxmd.com/read/28639174/profiling-perceptual-learning-styles-of-chinese-as-a-second-language-learners-in-university-settings
#5
Peijian Paul Sun, Lin Sophie Teng
This study revisited Reid's (1987) perceptual learning style preference questionnaire (PLSPQ) in an attempt to answer whether the PLSPQ fits in the Chinese-as-a-second-language (CSL) context. If not, what are CSL learners' learning styles drawing on the PLSPQ? The PLSPQ was first re-examined through reliability analysis and confirmatory factor analysis (CFA) with 224 CSL learners. The results showed that Reid's six-factor PLSPQ could not satisfactorily explain the CSL learners' learning styles. Exploratory factor analyses were, therefore, performed to explore the dimensionality of the PLSPQ in the CSL context...
June 21, 2017: Journal of Psycholinguistic Research
https://www.readbyqxmd.com/read/28638330/flat-vs-expressive-storytelling-young-children-s-learning-and-retention-of-a-social-robot-s-narrative
#6
Jacqueline M Kory Westlund, Sooyeon Jeong, Hae W Park, Samuel Ronfard, Aradhana Adhikari, Paul L Harris, David DeSteno, Cynthia L Breazeal
Prior research with preschool children has established that dialogic or active book reading is an effective method for expanding young children's vocabulary. In this exploratory study, we asked whether similar benefits are observed when a robot engages in dialogic reading with preschoolers. Given the established effectiveness of active reading, we also asked whether this effectiveness was critically dependent on the expressive characteristics of the robot. For approximately half the children, the robot's active reading was expressive; the robot's voice included a wide range of intonation and emotion (Expressive)...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28637735/development-of-the-tailored-rett-intervention-and-assessment-longitudinal-trial-database-and-the-rett-evaluation-of-symptoms-and-treatments-rest-questionnaire
#7
Paramala Santosh, Kate Lievesley, Federico Fiori, Jatinder Singh
INTRODUCTION: Rett syndrome (RTT) is a pervasive neurodevelopmental disorder that presents with deficits in brain functioning leading to language and learning regression, characteristic hand stereotypies and developmental delay. Different mutations in the gene implicated in RTT-methyl-CpG-binding protein 2 (MECP2) establishes RTT as a disorder with divergent symptomatology ranging from individuals with severe to milder phenotypes. A reliable and single multidimensional questionnaire is needed that can embrace all symptoms, and the relationships between them, and can map clinically meaningful data to symptomatology across the lifespan in patients with RTT...
June 21, 2017: BMJ Open
https://www.readbyqxmd.com/read/28637051/teaching-transnasal-endoscopy-to-graduate-students-without-a-hospital-or-simulation-laboratory-pool-noodles-and-cadavers
#8
Shari Salzhauer Berkowitz
Purpose: This study reports on a training opportunity in endoscopy in which speech-language pathology graduate students use inanimate objects and cadavers. Best practices for transnasal endoscopy in vivo require a physician to be nearby, but many graduate programs do not have this access. Method: Endoscopy was offered as a graduate elective. Students (13 women) initially learned to manipulate the endoscope through the lumen of a swimming pool noodle that was embedded with trinkets...
June 20, 2017: American Journal of Speech-language Pathology
https://www.readbyqxmd.com/read/28635107/new-space-time-metaphors-foster-new-nonlinguistic-representations
#9
Rose K Hendricks, Lera Boroditsky
What is the role of language in constructing knowledge? In this article, we ask whether learning new relational language can create new ways of thinking. In Experiment 1, we taught English speakers to talk about time using new vertical linguistic metaphors, saying things like "breakfast is above dinner" or "breakfast is below dinner" (depending on condition). In Experiment 2, rather than teaching people new metaphors, we relied on the left-right representations of time that our American college student participants have already internalized through a lifetime of visuospatial experience reading and writing text from left to right...
June 21, 2017: Topics in Cognitive Science
https://www.readbyqxmd.com/read/28634156/classifying-chinese-questions-related-to-health-care-posted-by-consumers-via-the-internet
#10
Haihong Guo, Xu Na, Li Hou, Jiao Li
BACKGROUND: In question answering (QA) system development, question classification is crucial for identifying information needs and improving the accuracy of returned answers. Although the questions are domain-specific, they are asked by non-professionals, making the question classification task more challenging. OBJECTIVE: This study aimed to classify health care-related questions posted by the general public (Chinese speakers) on the Internet. METHODS: A topic-based classification schema for health-related questions was built by manually annotating randomly selected questions...
June 20, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28633531/the-effectiveness-of-aided-augmented-input-techniques-for-persons-with-developmental-disabilities-a-systematic-review
#11
Anna A Allen, Ralf W Schlosser, Kristofer L Brock, Howard C Shane
When working with individuals with little or no functional speech, clinicians often recommend that communication partners use the client's augmentative and alternative communication (AAC) device when speaking to the client. This is broadly known as "augmented input" and is thought to enhance the client's learning of language form and content. The purpose of this systematic review was to determine the effects of augmented input on communication outcomes in persons with developmental disabilities and persons with childhood apraxia of speech who use aided AAC...
June 21, 2017: Augmentative and Alternative Communication: AAC
https://www.readbyqxmd.com/read/28632018/exploring-the-learnability-and-usability-of-a-near-field-communication-based-application-for-semantic-enrichment-in-children-with-language-disorders
#12
Maria Luisa Lorusso, Emilia Biffi, Massimo Molteni, Gianluigi Reni
Recently, a few software applications (apps) have been developed to enhance vocabulary and conceptual networks to address the needs of children with language impairments (LI), but there is no evidence about their impact and their usability in therapy contexts. Here, we try to fill this gap presenting a system aimed at improving the semantic competence and the structural knowledge of children with LI. The goal of the study is to evaluate learnability, usability, user satisfaction and quality of the interaction between the system and the children...
February 13, 2017: Assistive Technology: the Official Journal of RESNA
https://www.readbyqxmd.com/read/28630032/what-are-people-tweeting-about-zika-an-exploratory-study-concerning-its-symptoms-treatment-transmission-and-prevention
#13
Michele Miller, Tanvi Banerjee, Roopteja Muppalla, William Romine, Amit Sheth
BACKGROUND: In order to harness what people are tweeting about Zika, there needs to be a computational framework that leverages machine learning techniques to recognize relevant Zika tweets and, further, categorize these into disease-specific categories to address specific societal concerns related to the prevention, transmission, symptoms, and treatment of Zika virus. OBJECTIVE: The purpose of this study was to determine the relevancy of the tweets and what people were tweeting about the 4 disease characteristics of Zika: symptoms, transmission, prevention, and treatment...
June 19, 2017: JMIR Public Health and Surveillance
https://www.readbyqxmd.com/read/28629382/community-first-responders-and-responder-schemes-in-the-united-kingdom-systematic-scoping-review
#14
Viet-Hai Phung, Ian Trueman, Fiona Togher, Roderick Orner, A Niroshan Siriwardena
BACKGROUND: Community First Responder (CFR) schemes support lay people to respond to medical emergencies, working closely with ambulance services. They operate widely in the UK. There has been no previous review of UK literature on these schemes. This is the first systematic scoping review of UK literature on CFR schemes, which identifies the reasons for becoming a CFR, requirements for training and feedback and confusion between the CFR role and that of ambulance service staff. This study also reveals gaps in the evidence base for CFR schemes...
June 19, 2017: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
https://www.readbyqxmd.com/read/28628732/understanding-neurophobia-reasons-behind-impaired-understanding-and-learning-of-neuroanatomy-in-cross-disciplinary-healthcare-students
#15
Muhammad Asim Javaid, Shelly Chakraborty, John F Cryan, Harriët Schellekens, André Toulouse
Recent studies have highlighted a fear or difficulty with the study and understanding of neuroanatomy among medical and healthcare students. This has been linked with a diminished confidence of clinical practitioners and students to manage patients with neurological conditions. The underlying reasons for this difficulty have been queried among a broad cohort of medical, dental, occupational therapy, and speech and language sciences students. Direct evidence of the students' perception regarding specific difficulties associated with learning neuroanatomy has been provided and some of the measures required to address these issues have been identified...
June 19, 2017: Anatomical Sciences Education
https://www.readbyqxmd.com/read/28627920/reliability-and-validity-of-a-spanish-language-assessment-of-children-s-social-emotional-learning-skills
#16
Jaclyn M Russo, Clark McKown, Nicole M Russo-Ponsaran, Adelaide Allen
Few Spanish language tools are available for assessing important social-emotional learning (SEL) skills. The present study presents evidence of the psychometric properties of a Spanish-language version of SELweb (SELweb-S), a web-based system for assessing children's ability to recognize others' emotions and perspectives, solve social problems, and engage in self-control. With a sample of 524 students in Grades K to 3, we examined the reliability and validity of SELweb-S. This study provided evidence that (a) individual assessment modules exhibited moderate to high internal consistency and moderate 6-month temporal stability, (b) composite assessment scores exhibited high reliability, (c) assessment module scores fit a theoretically coherent factor structure, and (d) performance on SELweb-S assessment modules was positively related to teacher-reported SEL skills...
June 19, 2017: Psychological Assessment
https://www.readbyqxmd.com/read/28627034/brief-mindfulness-meditation-group-training-in-aphasia-exploring-attention-language-and-psychophysiological-outcomes
#17
Rebecca Shisler Marshall, Jacqueline Laures-Gore, Kim Love
BACKGROUND: Stroke is currently the leading cause of long-term disability in adults in the United States. There is a need for accessible, low-cost treatments of stroke-related disabilities such as aphasia. AIMS: To explore an intervention for aphasia utilizing mindfulness meditation (MM). This preliminary study examines the feasibility of teaching MM to individuals with aphasia. Since physiological measures have not been collected for those with aphasia, the study was also an exploration of the potential attention, language and physiological changes after MM in adults with aphasia during a brief, daily group training...
June 19, 2017: International Journal of Language & Communication Disorders
https://www.readbyqxmd.com/read/28626440/executive-function-in-adolescence-associations-with-child-and-family-risk-factors-and-self-regulation-in-early-childhood
#18
Donna Berthelsen, Nicole Hayes, Sonia L J White, Kate E Williams
Executive functions are important higher-order cognitive skills for goal-directed thought and action. These capacities contribute to successful school achievement and lifelong wellbeing. The importance of executive functions to children's education begins in early childhood and continues throughout development. This study explores contributions of child and family factors in early childhood to the development of executive function in adolescence. Analyses draw on data from the nationally representative study, Growing up in Australia: The Longitudinal Study of Australian Children...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28623678/the-acculturation-language-and-learning-experiences-of-international-nursing-students-implications-for-nursing-education
#19
Creina Mitchell, Letitia Del Fabbro, Julie Shaw
BACKGROUND: International or foreign students are those who enrol in universities outside their country of citizenship. They face many challenges acculturating to and learning in a new country and education system, particularly if they study in an additional language. OBJECTIVES: This qualitative inquiry aimed to explore the learning and acculturating experiences of international nursing students to identify opportunities for teaching innovation to optimise the experiences and learning of international nursing students...
June 7, 2017: Nurse Education Today
https://www.readbyqxmd.com/read/28621472/the-role-of-multiword-building-blocks-in-explaining-l1-l2-differences
#20
Inbal Arnon, Morten H Christiansen
Why are children better language learners than adults despite being worse at a range of other cognitive tasks? Here, we explore the role of multiword sequences in explaining L1-L2 differences in learning. In particular, we propose that children and adults differ in their reliance on such multiword units (MWUs) in learning, and that this difference affects learning strategies and outcomes, and leads to difficulty in learning certain grammatical relations. In the first part, we review recent findings that suggest that MWUs play a facilitative role in learning...
June 16, 2017: Topics in Cognitive Science
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