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https://www.readbyqxmd.com/read/27913364/an-intelligible-risk-stratification-model-based-on-pairwise-and-size-constrained-kmeans
#1
Longfei Han, Senlin Luo, Huaiqing Wang, Limin Pan, Xincheng Ma, Tiemei Zhang
Having a system to stratify individuals according to risk is key to clinical disease prevention, this allows individuals identified at different risk tiers benefit from further investigation and intervention. But the same risk score estimated for two different persons doesn't mean they need the same further investigation or represent the similarity health condition between two persons. Meanwhile, users still does not know a prior what most of the risk tiers are, and how many tiers should be found in risk stratification...
November 29, 2016: IEEE Journal of Biomedical and Health Informatics
https://www.readbyqxmd.com/read/27912882/tenuifolin-a-saponin-derived-from-radix-polygalae-exhibits-sleep-enhancing-effects-in-mice
#2
Qing Cao, Yong Jiang, Su-Ying Cui, Peng-Fei Tu, Yue-Mei Chen, Xiao-Li Ma, Xiang-Yu Cui, Yuan-Li Huang, Hui Ding, Jin-Zhi Song, Bin Yu, Zhao-Fu Sheng, Zi-Jun Wang, Ya-Ping Xu, Guang Yang, Hui Ye, Xiao Hu, Yong-He Zhang
BACKGROUND: Radix Polygalae, the dried root of Polygala tenuifolia, has been extensively used as a traditional Chinese medicine for promoting intelligence and tranquilization. Polygalasaponins extracted from the root of P. tenuifolia possess evident anxiolytic and sedative-hypnotic activities. Previous studies have reported that tenuifolin was a major constituent of polygalasaponins. PURPOSE: The currently study aims to investigate the hypnotic effect and possible mechanism of tenuifolin in freely moving mice...
December 15, 2016: Phytomedicine: International Journal of Phytotherapy and Phytopharmacology
https://www.readbyqxmd.com/read/27910310/millimeter-wave-imaging-diagnostics-systems-on-the-east-tokamak-invited
#3
Y L Zhu, J L Xie, C X Yu, Z L Zhao, B X Gao, D X Chen, W D Liu, W Liao, C M Qu, C Luo, X Hu, A G Spear, N C Luhmann, C W Domier, M Chen, X Ren, B J Tobias
Millimeter-wave imaging diagnostics, with large poloidal span and wide radial range, have been developed on the EAST tokamak for visualization of 2D electron temperature and density fluctuations. A 384 channel (24 poloidal × 16 radial) Electron Cyclotron Emission Imaging (ECEI) system in F-band (90-140 GHz) was installed on the EAST tokamak in 2012 to provide 2D electron temperature fluctuation images with high spatial and temporal resolution. A co-located Microwave Imaging Reflectometry (MIR) will be installed for imaging of density fluctuations by December 2016...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27909690/intellectual-functioning-in-children-with-congenital-heart-defects-treated-with-surgery-or-by-catheter-interventions
#4
Carmen Ryberg, Jan Sunnegårdh, Maria Thorson, Malin Broberg
BACKGROUND: Studies suggest that children with congenital heart defects (CHD) are at risk for adverse intellectual functioning. However, factors related to lower intellectual functioning in this group are largely unknown. This study describes intellectual functioning in children with CHD in relation to severity of the heart defect, the child's age, and the socioeconomic status of the family (SES). METHODS: Two hundred twenty-eight children treated with surgery or by catheter technique were tested using the Wechsler intelligence scales to determine full scale IQ (FSIQ)...
2016: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/27908047/assessing-the-perceptual-contributions-of-level-dependent-segments-to-sentence-intelligibility
#5
Tian Guan, Guang-Xing Chu, Yu Tsao, Fei Chen
The present work assessed the contributions of high root-mean-square (RMS) level (H-level, containing primarily vowels) and middle-RMS-level (M-level, with mostly consonants and vowel-consonant transitions) segments to the intelligibility of noise-masked and noise-suppressed sentences. In experiment 1, noise-masked (by speech-spectrum shaped noise and 6-talker babble) Mandarin sentences were edited to preserve only H- or M-level segments, while replacing the non-target segments with silence. In experiment 2, Mandarin sentences were subjected to four commonly-used single-channel noise-suppression algorithms before generating H-level-only and M-level-only noise-suppressed sentences...
November 2016: Journal of the Acoustical Society of America
https://www.readbyqxmd.com/read/27908030/influences-of-noise-interruption-and-information-bearing-acoustic-changes-on-understanding-simulated-electric-acoustic-speech
#6
Christian Stilp, Gail Donaldson, Soohee Oh, Ying-Yee Kong
In simulations of electrical-acoustic stimulation (EAS), vocoded speech intelligibility is aided by preservation of low-frequency acoustic cues. However, the speech signal is often interrupted in everyday listening conditions, and effects of interruption on hybrid speech intelligibility are poorly understood. Additionally, listeners rely on information-bearing acoustic changes to understand full-spectrum speech (as measured by cochlea-scaled entropy [CSE]) and vocoded speech (CSECI), but how listeners utilize these informational changes to understand EAS speech is unclear...
November 2016: Journal of the Acoustical Society of America
https://www.readbyqxmd.com/read/27904573/clinical-teaching-with-emotional-intelligence-a-teaching-toolbox
#7
REVIEW
Athar Omid, Fariba Haghani, Peyman Adibi
BACKGROUND: Emotional intelligence (EI) helps humans to perceive their own and others' emotions. It helps to make better interpersonal communication that consequently leads to an increase in everyday performance and professional career. Teaching, particularly teaching in the clinical environment, is among the professions that need a high level of EI due to its relevance to human interactions. MATERIALS AND METHODS: We adopted EI competencies with characteristics of a good clinical teacher...
2016: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
https://www.readbyqxmd.com/read/27899724/working-memory-capacity-and-fluid-intelligence-maintenance-and-disengagement
#8
Zach Shipstead, Tyler L Harrison, Randall W Engle
Working memory capacity and fluid intelligence have been demonstrated to be strongly correlated traits. Typically, high working memory capacity is believed to facilitate reasoning through accurate maintenance of relevant information. In this article, we present a proposal reframing this issue, such that tests of working memory capacity and fluid intelligence are seen as measuring complementary processes that facilitate complex cognition. Respectively, these are the ability to maintain access to critical information and the ability to disengage from or block outdated information...
November 2016: Perspectives on Psychological Science: a Journal of the Association for Psychological Science
https://www.readbyqxmd.com/read/27895568/feasibility-of-a-mobile-cognitive-intervention-in-childhood-absence-epilepsy
#9
Peter Glynn, Soyong Eom, Frank Zelko, Sookyong Koh
Children with childhood absence epilepsy (CAE) frequently present with cognitive comorbidities and school performance concerns. The present study evaluated the feasibility of an intervention for such comorbidities using a mobile cognitive therapy application on an iPad. Eight children with CAE and school concerns aged 7-11 participated in a 4-week intervention. They were asked to use the application for 80 min per week (20 min/day, 4 times/week). Parents and children completed satisfaction surveys regarding the application...
2016: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/27893761/high-accuracy-human-activity-recognition-based-on-sparse-locality-preserving-projections
#10
Xiangbin Zhu, Huiling Qiu
Human activity recognition(HAR) from the temporal streams of sensory data has been applied to many fields, such as healthcare services, intelligent environments and cyber security. However, the classification accuracy of most existed methods is not enough in some applications, especially for healthcare services. In order to improving accuracy, it is necessary to develop a novel method which will take full account of the intrinsic sequential characteristics for time-series sensory data. Moreover, each human activity may has correlated feature relationship at different levels...
2016: PloS One
https://www.readbyqxmd.com/read/27893259/adolescent-conscientiousness-predicts-lower-lifetime-unemployment
#11
Mark Egan, Michael Daly, Liam Delaney, Christopher J Boyce, Alex M Wood
Existing research on Big Five personality and unemployment has relied on personality measures elicited after the respondents had already spent years in the labor market, an experience that could change personality. We clarify the direction of influence by using the British Cohort Study (N = 4,206) to examine whether conscientiousness and other Big Five personality traits at age 16-17 predict unemployment over age 16-42. Our hypothesis that higher conscientiousness in adolescence would predict lower unemployment was supported...
November 28, 2016: Journal of Applied Psychology
https://www.readbyqxmd.com/read/27886713/automated-classification-of-pap-smear-images-to-detect-cervical-dysplasia
#12
Kangkana Bora, Manish Chowdhury, Lipi B Mahanta, Malay Kumar Kundu, Anup Kumar Das
BACKGROUND AND OBJECTIVES: The present study proposes an intelligent system for automatic categorization of Pap smear images to detect cervical dysplasia, which has been an open problem ongoing for last five decades. METHODS: The classification technique is based on shape, texture and color features. It classifies the cervical dysplasia into two-level (normal and abnormal) and three-level (Negative for Intraepithelial Lesion or Malignancy, Low-grade Squamous Intraepithelial Lesion and High-grade Squamous Intraepithelial Lesion) classes reflecting the established Bethesda system of classification used for diagnosis of cancerous or precancerous lesion of cervix...
January 2017: Computer Methods and Programs in Biomedicine
https://www.readbyqxmd.com/read/27881881/spintronic-nanodevices-for-bioinspired-computing
#13
Julie Grollier, Damien Querlioz, Mark D Stiles
Bioinspired hardware holds the promise of low-energy, intelligent, and highly adaptable computing systems. Applications span from automatic classification for big data management, through unmanned vehicle control, to control for biomedical prosthesis. However, one of the major challenges of fabricating bioinspired hardware is building ultra-high-density networks out of complex processing units interlinked by tunable connections. Nanometer-scale devices exploiting spin electronics (or spintronics) can be a key technology in this context...
October 2016: Proceedings of the IEEE
https://www.readbyqxmd.com/read/27880768/real-time-control-of-an-articulatory-based-speech-synthesizer-for-brain-computer-interfaces
#14
Florent Bocquelet, Thomas Hueber, Laurent Girin, Christophe Savariaux, Blaise Yvert
Restoring natural speech in paralyzed and aphasic people could be achieved using a Brain-Computer Interface (BCI) controlling a speech synthesizer in real-time. To reach this goal, a prerequisite is to develop a speech synthesizer producing intelligible speech in real-time with a reasonable number of control parameters. We present here an articulatory-based speech synthesizer that can be controlled in real-time for future BCI applications. This synthesizer converts movements of the main speech articulators (tongue, jaw, velum, and lips) into intelligible speech...
November 2016: PLoS Computational Biology
https://www.readbyqxmd.com/read/27878912/maternal-sensitivity-in-mothers-with-mild-intellectual-disabilities-is-related-to-experiences-of-maltreatment-and-predictive-of-child-attachment-a-matched-comparison-study
#15
Lene Lindberg, Mari Fransson, Tommie Forslund, Lydia Springer, Pehr Granqvist
BACKGROUND: Scientific knowledge on the quality of caregiving/maternal sensitivity among mothers with mild intellectual disabilities (ID) is limited and subject to many methodological shortcomings, but seems to suggest that these mothers are less sensitive than mothers without intellectual disabilities. METHODS: In this matched-comparison study (N = 48), the present authors observed maternal sensitivity for 20 min in four different laboratory play situations...
November 23, 2016: Journal of Applied Research in Intellectual Disabilities: JARID
https://www.readbyqxmd.com/read/27876736/-the-speech-audiometry-using-the-matrix-sentence-test
#16
M Yu Boboshko, E V Zhilinskaya, A Vazhybok, N V Mal'tseva, M Tsokol', B Kol'meier
The matrix sentence test in which the five-word semantically unpredictable sentences presented under the background noise conditions are used as the speech material was designed and validated for many languages. The objective of the present study was to evaluate the Russian version of the matrix sentence test (RuMatrix test) in the listeners of different ages with normal hearing. At the first stage of the study, 35 listeners at the age from 18 to 33 year were examined. The results of the estimation of the training effect dictated the necessity of conducting two training tracks before carrying out the RuMatrix test proper...
2016: Vestnik Otorinolaringologii
https://www.readbyqxmd.com/read/27873398/from-the-coliseum-to-the-convention-centre-a-reflection-on-the-current-state-of-medical-education-conferences-and-conference-goers
#17
Rebecca D Blanchard, Deborah L Engle, Lisa D Howley, Shari A Whicker, Alisa Nagler
The advancement of knowledge and development of policy in the field of medical education require critical academic discourse among the most intelligent medical educators; and critical academic discourse requires coffee. In this essay, we reflect on the state of professional development conferences in the field of medical education and the rituals that surround their success. Having begun in ancient Greece, symposia were ripe with debauchery. Today, sedated by the light brown walls of hotel conference centres, symposia are more serious endeavours, engaging men and women in the sometimes turbulent waters of epistemological debate...
December 2016: Medical Education
https://www.readbyqxmd.com/read/27870114/the-molecular-genetics-of-autosomal-recessive-nonsyndromic-intellectual-disability-a-mutational-continuum-and-future-recommendations
#18
REVIEW
Muzammil Ahmad Khan, Saadullah Khan, Christian Windpassinger, Muhammad Badar, Zafar Nawaz, Ramzi M Mohammad
Intellectual disability (ID) is a clinical manifestation of the central nervous system without any major dysmorphologies of the brain. Biologically it affects learning capabilities, memory, and cognitive functioning. The basic defining features of ID are characterized by IQ<70, age of onset before 18 years, and impairment of at least two of the adaptive skills. Clinically it is classified in a syndromic (with additional abnormalities) and a nonsyndromic form (with only cognitive impairment). The study of nonsyndromic intellectual disability (NSID) can best explain the pathophysiology of cognition, intelligence and memory...
November 2016: Annals of Human Genetics
https://www.readbyqxmd.com/read/27869575/self-affirmation-theory-and-performance-feedback-when-scoring-high-makes-you-feel-low
#19
John A Velez, Michael D Hanus
Video games have a wide variety of benefits for players. The current study examines how video games can also increase players' willingness to internalize important but threatening self-information. Research suggests that negative information regarding a valued self-image evokes defensive strategies aimed at dismissing or discrediting the source of information. Self-Affirmation Theory proposes that affirming or bolstering an important self-image unrelated to the previous threat can be an effective strategy for reducing defensiveness...
November 21, 2016: Cyberpsychology, Behavior and Social Networking
https://www.readbyqxmd.com/read/27865432/a-hybrid-fault-diagnosis-approach-based-on-mixed-domain-state-features-for-rotating-machinery
#20
Xiaoming Xue, Jianzhong Zhou
To make further improvement in the diagnosis accuracy and efficiency, a mixed-domain state features data based hybrid fault diagnosis approach, which systematically blends both the statistical analysis approach and the artificial intelligence technology, is proposed in this work for rolling element bearings. For simplifying the fault diagnosis problems, the execution of the proposed method is divided into three steps, i.e., fault preliminary detection, fault type recognition and fault degree identification...
November 16, 2016: ISA Transactions
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