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https://www.readbyqxmd.com/read/27936148/screening-for-dyslexia-using-eye-tracking-during-reading
#1
Mattias Nilsson Benfatto, Gustaf Öqvist Seimyr, Jan Ygge, Tony Pansell, Agneta Rydberg, Christer Jacobson
Dyslexia is a neurodevelopmental reading disability estimated to affect 5-10% of the population. While there is yet no full understanding of the cause of dyslexia, or agreement on its precise definition, it is certain that many individuals suffer persistent problems in learning to read for no apparent reason. Although it is generally agreed that early intervention is the best form of support for children with dyslexia, there is still a lack of efficient and objective means to help identify those at risk during the early years of school...
2016: PloS One
https://www.readbyqxmd.com/read/27936033/automated-detection-of-cancer-associated-genes-using-a-combined-fuzzy-rough-set-based-f-information-and-water-swirl-algorithm-of-human-gene-expression-data
#2
Pugalendhi Ganesh Kumar, Muthu Subash Kavitha, Byeong-Cheol Ahn
This study describes a novel approach to reducing the challenges of highly nonlinear multiclass gene expression values for cancer diagnosis. To build a fruitful system for cancer diagnosis, in this study, we introduced two levels of gene selection such as filtering and embedding for selection of potential genes and the most relevant genes associated with cancer, respectively. The filter procedure was implemented by developing a fuzzy rough set (FR)-based method for redefining the criterion function of f-information (FI) to identify the potential genes without discretizing the continuous gene expression values...
2016: PloS One
https://www.readbyqxmd.com/read/27936013/%C3%AE-asarone-rescues-pb-induced-impairments-of-spatial-memory-and-synaptogenesis-in-rats
#3
Qian-Qian Yang, Wei-Zhen Xue, Rong-Xin Zou, Yi Xu, Yang Du, Shuang Wang, Lai Xu, Yuan-Zhi Chen, Hui-Li Wang, Xiang-Tao Chen
Chronic lead (Pb) exposure causes cognitive deficits. This study aimed to explore the neuroprotective effect and mechanism of β-asarone, an active component from Chinese Herbs Acorus tatarinowii Schott, to alleviate impairments of spatial memory and synaptogenesis in Pb-exposed rats. Both Sprague-Dawley developmental rat pups and adult rats were used in the study. Developmental rat pups were exposed to Pb throughout the lactation period and β-asarone (10, 40mg kg-1, respectively) was given intraperitoneally from postnatal day 14 to 21...
2016: PloS One
https://www.readbyqxmd.com/read/27936009/predicting-virtual-world-user-population-fluctuations-with-deep-learning
#4
Young Bin Kim, Nuri Park, Qimeng Zhang, Jun Gi Kim, Shin Jin Kang, Chang Hun Kim
This paper proposes a system for predicting increases in virtual world user actions. The virtual world user population is a very important aspect of these worlds; however, methods for predicting fluctuations in these populations have not been well documented. Therefore, we attempt to predict changes in virtual world user populations with deep learning, using easily accessible online data, including formal datasets from Google Trends, Wikipedia, and online communities, as well as informal datasets collected from online forums...
2016: PloS One
https://www.readbyqxmd.com/read/27935791/lessons-learned-from-an-online-study-with-dual-smoker-couples
#5
Seung Hee Choi, Jason Mitchell, Isaac Lipkus
OBJECTIVE: In this paper we present lessons learned from an online study assessing couples' health behaviors. METHODS: We conducted an online cross-sectional study to assess health behaviors of dual-smoker couples. Participants were recruited via passive and targeted methods. Data were collected from 77 (pre-safeguard) and 197 (post-safeguard) participants. Safeguards included: (1) changing the incentive from prepaid card to raffle; (2) allowing only one IP address per response; (3) masking eligibility; (4) adding multiple questions to ensure consistency in responses; and (5) emphasizing data surveillance...
January 2017: American Journal of Health Behavior
https://www.readbyqxmd.com/read/27935771/preparing-anesthetists-to-manage-cannot-intubate-cannot-ventilate-situations
#6
Kenneth A Wofford
Cannot intubate/cannot ventilate (CICV) situations during anesthesia are rare, potentially catastrophic to the patient, and difficult to predict. Widely adopted practice guidelines advocate an algorithmic approach to CICV situations in which the anesthetist: (a) recognizes the CICV situation, (b) calls for help, (c) steadily progresses through a variety of methods to ventilate the patient and secure the airway, (d) restores ventilation via an infraglottic airway if the patient cannot be safely awakened prior to becoming moribund...
January 2017: Annual Review of Nursing Research
https://www.readbyqxmd.com/read/27935575/visual-brain-activity-patterns-classification-with-simultaneous-eeg-fmri-a-multimodal-approach
#7
Rana Fayyaz Ahmad, Aamir Saeed Malik, Nidal Kamel, Faruque Reza, Hafeez Ullah Amin, Muhammad Hussain
BACKGROUND: Classification of the visual information from the brain activity data is a challenging task. Many studies reported in the literature are based on the brain activity patterns using either fMRI or EEG/MEG only. EEG and fMRI considered as two complementary neuroimaging modalities in terms of their temporal and spatial resolution to map the brain activity. For getting a high spatial and temporal resolution of the brain at the same time, simultaneous EEG-fMRI seems to be fruitful...
December 2, 2016: Technology and Health Care: Official Journal of the European Society for Engineering and Medicine
https://www.readbyqxmd.com/read/27935361/acute-impairment-of-saccadic-eye-movements-is-associated-with-delayed-cerebral-ischemia-after-aneurysmal-subarachnoid-hemorrhage
#8
Matthew J Rowland, Payashi Garry, Jon Westbrook, Rufus Corkill, Chrystalina A Antoniades, Kyle T S Pattinson
OBJECTIVE Delayed cerebral ischemia (DCI) causing cerebral infarction remains a significant cause of morbidity and mortality following aneurysmal subarachnoid hemorrhage (aSAH). Early brain injury in the first 72 hours following rupture is likely to play a key role in the pathophysiology underlying DCI but remains difficult to quantify objectively. Current diagnostic modalities are based on the concept of vasoconstriction causing cerebral ischemia and infarction and are either invasive or have a steep learning curve and user variability...
December 9, 2016: Journal of Neurosurgery
https://www.readbyqxmd.com/read/27935094/cascading-delay-risk-of-airline-workforce-deployments-with-crew-pairing-and-schedule-optimization
#9
Sai Ho Chung, Hoi Lam Ma, Hing Kai Chan
This article concerns the assignment of buffer time between two connected flights and the number of reserve crews in crew pairing to mitigate flight disruption due to flight arrival delay. Insufficient crew members for a flight will lead to flight disruptions such as delays or cancellations. In reality, most of these disruption cases are due to arrival delays of the previous flights. To tackle this problem, many research studies have examined the assignment method based on the historical flight arrival delay data of the concerned flights...
December 9, 2016: Risk Analysis: An Official Publication of the Society for Risk Analysis
https://www.readbyqxmd.com/read/27934669/lgbt-coverage-in-u-s-dental-schools-and-dental-hygiene-programs-results-of-a-national-survey
#10
Kenneth L Hillenburg, Carol A Murdoch-Kinch, Janet S Kinney, Henry Temple, Marita R Inglehart
The aims of this study were to assess curricular coverage of lesbian, gay, bisexual, and transgender (LGBT) content in U.S. and Canadian dental schools and U.S. dental hygiene programs, including hours of LGBT content, pedagogy used, and assessment methods, and to determine whether respondents perceived their institution's coverage as adequate. Data were collected from academic deans at 32 U.S. and two Canadian dental schools and from program directors at 71 U.S. dental hygiene programs (response rates 49%, 20%, 23%, respectively)...
December 2016: Journal of Dental Education
https://www.readbyqxmd.com/read/27933677/the-effect-of-slow-paced-breathing-on-stress-management-in-adolescents-with-intellectual-disability
#11
S Laborde, M S Allen, N Göhring, F Dosseville
BACKGROUND: Intellectual disabilities often create a state of chronic stress for both the person concerned and their significant others (family, caregivers). The development of stress management methods is therefore important for the reduction of stress in persons with intellectual disability. The aim of this experiment was to investigate the effect of slow-paced breathing on stress symptoms experienced by adolescents with intellectual disabilities during a cognitive task under time pressure...
December 9, 2016: Journal of Intellectual Disability Research: JIDR
https://www.readbyqxmd.com/read/27933461/factors-associated-with-hiv-testing-among-participants-from-substance-use-disorder-treatment-programs-in-the-us-a-machine-learning-approach
#12
Yue Pan, Hongmei Liu, Lisa R Metsch, Daniel J Feaster
HIV testing is the foundation for consolidated HIV treatment and prevention. In this study, we aim to discover the most relevant variables for predicting HIV testing uptake among substance users in substance use disorder treatment programs by applying random forest (RF), a robust multivariate statistical learning method. We also provide a descriptive introduction to this method for those who are unfamiliar with it. We used data from the National Institute on Drug Abuse Clinical Trials Network HIV testing and counseling study (CTN-0032)...
December 8, 2016: AIDS and Behavior
https://www.readbyqxmd.com/read/27933278/a-simple-method-for-closure-of-urethrocutaneous-fistula-after-tubularized-incised-plate-repair-preliminary-results
#13
Mehdi Shirazi, Ali Ariafar, Amir Hossein Babaei, Abdosamad Ashrafzadeh, Ali Adib
BACKGROUND: Urethrocutaneous fistula (UCF) is the most prevalent complication after hypospadias repair surgery. Many methods have been developed for UCF correction, and the best technique for UCF repair is determined based on the size, location, and number of fistulas, as well as the status of the surrounding skin. OBJECTIVES: In this study, we introduced and evaluated a simple method for UCF correction after tubularized incised plate (TIP) repair. METHODS: This clinical study was conducted on children with UCFs ≤ 4 mm that developed after TIP surgery for hypospadias repair...
November 2016: Nephro-urology Monthly
https://www.readbyqxmd.com/read/27932696/corpus-callosum-structural-integrity-is-associated-with-postural-control-improvement-in-persons-with-multiple-sclerosis-who-have-minimal-disability
#14
Daniel S Peterson, Geetanjali Gera, Fay B Horak, Brett W Fling
Background Improvement of postural control in persons with multiple sclerosis (PwMS) is an important target for neurorehabilitation. Although PwMS are able to improve postural performance with training, the neural underpinnings of these improvements are poorly understood. Objective To understand the neural underpinnings of postural motor learning in PwMS. Methods Supraspinal white matter structural connectivity in PwMS was correlated with improvements in postural performance (balancing on an oscillating surface over 25 trials) and retention of improvements (24 hours later)...
December 8, 2016: Neurorehabilitation and Neural Repair
https://www.readbyqxmd.com/read/27932665/statistical-analysis-of-a-low-cost-method-for-multiple-disease-prediction
#15
Mohsen Bayati, Sonia Bhaskar, Andrea Montanari
Early identification of individuals at risk for chronic diseases is of significant clinical value. Early detection provides the opportunity to slow the pace of a condition, and thus help individuals to improve or maintain their quality of life. Additionally, it can lessen the financial burden on health insurers and self-insured employers. As a solution to mitigate the rise in chronic conditions and related costs, an increasing number of employers have recently begun using wellness programs, which typically involve an annual health risk assessment...
December 8, 2016: Statistical Methods in Medical Research
https://www.readbyqxmd.com/read/27932546/what-can-a-participatory-approach-to-evaluation-contribute-to-the-field-of-integrated-care
#16
Laura Eyre, Michael Farrelly, Martin Marshall
Better integration of care within the health sector and between health and social care is seen in many countries as an essential way of addressing the enduring problems of dwindling resources, changing demographics and unacceptable variation in quality of care. Current research evidence about the effectiveness of integration efforts supports neither the enthusiasm of those promoting and designing integrated care programmes nor the growing efforts of practitioners attempting to integrate care on the ground. In this paper we present a methodological approach, based on the principles of participatory research, that attempts to address this challenge...
December 8, 2016: BMJ Quality & Safety
https://www.readbyqxmd.com/read/27932294/large-scale-structure-based-prediction-and-identification-of-novel-protease-substrates-using-computational-protein-design
#17
Manasi A Pethe, Aliza B Rubenstein, Sagar D Khare
Characterizing the substrate specificity of protease enzymes is critical for illuminating the molecular basis of their diverse and complex roles in a wide array of biological processes. Rapid and accurate prediction of their extended substrate specificity would also aid in the design of custom proteases capable of selectively and controllably cleaving biotechnologically or therapeutically relevant targets. However, current in silico approaches for protease specificity prediction, rely on, and are therefore limited by, machine learning of sequence patterns in known experimental data...
December 5, 2016: Journal of Molecular Biology
https://www.readbyqxmd.com/read/27931227/epigenetics-of-amphetamine-induced-sensitization-hdac5-expression-and-microrna-in-neural-remodeling
#18
Philip K Liu, Christina H Liu
BACKGROUND: Histone deacetylase (HDAC) activities modify chromatin structure and play a role in learning and memory during developmental processes. Studies of adult mice suggest HDACs are involved in neural network remodeling in brain repair, but its function in drug addiction is less understood. We aimed to examine in vivo HDAC5 expression in a preclinical model of amphetamine-induced sensitization (AIS) of behavior. We generated specific contrast agents to measure HDAC5 levels by in vivo molecular contrast-enhanced (MCE) magnetic resonance imaging (MRI) in amphetamine-naïve mice as well as in mice with AIS...
December 8, 2016: Journal of Biomedical Science
https://www.readbyqxmd.com/read/27931219/influences-on-teleconsultation-project-utilization-rates-the-role-of-dominant-logic
#19
David L Paul, Reuben R McDaniel
BACKGROUND: This research analyzes teleconsultation from both a mechanistic and complex adaptive system (CAS) dominant logic in order to further understand the influence of dominant logic on utilization rates of teleconsultation projects. In both dominant logics, the objective of teleconsultation projects is to increase access to and quality of healthcare delivery in a cost efficient manner. A mechanistic dominant logic perceives teleconsultation as closely resembling the traditional service delivery model, while a CAS dominant logic focuses on the system's emergent behavior of learning resulting from the relationships and interactions of participating healthcare providers...
December 8, 2016: BMC Medical Informatics and Decision Making
https://www.readbyqxmd.com/read/27930963/-teaching-on-the-run-with-australian-midwives-in-a-tertiary-maternity-hospital
#20
Yvonne Hauck, Lucy Lewis, Alissa Pemberton, Caroline Crichton, Janice Butt
Teaching On The Run (TOTR) is an Australian program for health professionals involved in clinical supervision. An amended TOTR program was evaluated with midwives acting as preceptors assisting learners integrate theory with clinical practice. A mixed method study was employed to compare midwives' perceived skills and confidence before and after completion of TOTR workshops. A secondary aim explored midwifery learners' (students and new graduates) perceptions of support from preceptors during the implementation of TOTR...
November 25, 2016: Nurse Education in Practice
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