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Rapid automatized naming

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https://www.readbyqxmd.com/read/28932019/towards-identifying-dyslexia-in-standard-indonesian-the-development-of-a-reading-assessment-battery
#1
Bernard A J Jap, Elisabeth Borleffs, Ben A M Maassen
With its transparent orthography, Standard Indonesian is spoken by over 160 million inhabitants and is the primary language of instruction in education and the government in Indonesia. An assessment battery of reading and reading-related skills was developed as a starting point for the diagnosis of dyslexia in beginner learners. Founded on the International Dyslexia Association's definition of dyslexia, the test battery comprises nine empirically motivated reading and reading-related tasks assessing word reading, pseudoword reading, arithmetic, rapid automatized naming, phoneme deletion, forward and backward digit span, verbal fluency, orthographic choice (spelling), and writing...
2017: Reading and Writing
https://www.readbyqxmd.com/read/28918257/pathways-of-the-inferior-frontal-occipital-fasciculus-in-overt-speech-and-reading
#2
Claire Rollans, Kulpreet Cheema, George K Georgiou, Jacqueline Cummine
In this study, we examined the relationship between tractography-based measures of white matter integrity (ex. fractional anisotropy [FA]) from diffusion tensor imaging (DTI) and five reading-related tasks, including rapid automatized naming (RAN) of letters, digits, and objects, and reading of real words and nonwords. Twenty university students with no reported history of reading difficulties were tested on all five tasks and their performance was correlated with diffusion measures extracted through DTI tractography...
September 13, 2017: Neuroscience
https://www.readbyqxmd.com/read/28916823/digging-into-the-low-molecular-weight-peptidome-with-the-oligonet-web-server
#3
Youzhong Liu, Sara Forcisi, Marianna Lucio, Mourad Harir, Florian Bahut, Magali Deleris-Bou, Sibylle Krieger-Weber, Régis D Gougeon, Hervé Alexandre, Philippe Schmitt-Kopplin
Bioactive peptides play critical roles in regulating many biological processes. Recently, natural short peptides biomarkers are drawing significant attention and are considered as "hidden treasure" of drug candidates. High resolution and high mass accuracy provided by mass spectrometry (MS)-based untargeted metabolomics would enable the rapid detection and wide coverage of the low-molecular-weight peptidome. However, translating unknown masses (<1 500 Da) into putative peptides is often limited due to the lack of automatic data processing tools and to the limit of peptide databases...
September 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28901672/reading-comprehension-difficulties-in-chinese-english-bilingual-children
#4
Xiuhong Tong, Catherine McBride, Hua Shu, Connie Suk-Han Ho
The co-occurrence of reading comprehension difficulties for first language (L1) Chinese and second language (L2) English and associated longitudinal cognitive-linguistic correlates in each language were investigated. Sixteen poor comprehenders in English and 16 poor comprehenders in Chinese, 18 poor readers in both, and 18 children with normal performance in both were identified at age 10. The prevalence rate for being poor in both was 52.94%, suggesting that approximately half of children who are at risk for Chinese reading comprehension difficulty are also at risk for English reading comprehension difficulty...
September 13, 2017: Dyslexia: the Journal of the British Dyslexia Association
https://www.readbyqxmd.com/read/28885833/the-face-of-a-molecule
#5
William H Gerwick
Recent technological advances in mass spectrometry and NMR spectroscopy have enabled new approaches for the rapid and insightful profiling of natural product mixtures. MALDI-MS with the provision of biosynthetic heavy-isotope-labeled precursors can be a powerful method by which to interrogate a natural product metabolome and to gain insight into its unique constituents; this is illustrated herein by the detection, isolation, and characterization of cryptomaldamide. MS/MS-based Molecular Networks, facilitated by the Global Natural Products Social (GNPS) platform, is rapidly changing the way in which we dereplicate known natural products in mixtures, find new analogues in desired structure classes, and identify fundamentally new chemical entities...
September 8, 2017: Journal of Natural Products
https://www.readbyqxmd.com/read/28834383/visual-motion-and-rapid-auditory-processing-are-solid-endophenotypes-of-developmental-dyslexia
#6
Sara Mascheretti, Simone Gori, Vittoria Trezzi, Milena Ruffino, Andrea Facoetti, Cecilia Marino
Although a genetic component is known to have an important role in the etiology of developmental dyslexia, we are far from understanding the molecular etiopathogenetic pathways. Reduced measures of neurobiological functioning related to reading (dis)ability, i.e., endophenotypes, are promising targets for gene finding and the elucidation of the underlying mechanisms. In a sample of 100 nuclear families with developmental dyslexia (229 offspring) and 83 unrelated typical readers, we tested whether a set of well-established, cognitive phenotypes related to developmental dyslexia (i...
August 17, 2017: Genes, Brain, and Behavior
https://www.readbyqxmd.com/read/28812316/literacy-acquisition-influences-children-s-rapid-automatized-naming
#7
Robin L Peterson, Anne B Arnett, Bruce F Pennington, Brian Byrne, Stefan Samuelsson, Richard K Olson
Previous research has established that learning to read improves children's performance on reading-related phonological tasks, including phoneme awareness (PA) and nonword repetition. Few studies have investigated whether literacy acquisition also promotes children's rapid automatized naming (RAN). We tested the hypothesis that literacy acquisition should influence RAN in an international, longitudinal population sample of twins. Cross-lagged path models evaluated the relationships among literacy, PA, and RAN across four time points from pre-kindergarten through grade 4...
August 15, 2017: Developmental Science
https://www.readbyqxmd.com/read/28802387/sleep-quality-and-communication-aspects-in-children
#8
Camila de Castro Corrêa, Maria Renata José, Eduardo Carvalho Andrade, Mariza Ribeiro Feniman, Ana Paula Fukushiro, Giédre Berretin-Felix, Luciana Paula Maximino
OBJECTIVES: To correlate quality of life of children in terms of sleep, with their oral language skills, auditory processing and orofacial myofunctional aspects. METHODS: Nineteen children (12 males and seven females, in the mean age 9.26) undergoing otorhinolaryngological and speech evaluations participated in this study. The OSA-18 questionnaire was applied, followed by verbal and nonverbal sequential memory tests, dichotic digit test, nonverbal dichotic test and Sustained Auditory Attention Ability Test, related to auditory processing...
September 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28799454/unpacking-direct-and-indirect-relationships-of-short-term-memory-to-word-reading-evidence-from-korean-speaking-children
#9
Young-Suk Grace Kim, Jeung-Ryeul Cho, Soon-Gil Park
We examined the relations of short-term memory (STM), metalinguistic awareness (phonological, morphological, and orthographic awareness), and rapid automatized naming (RAN) to word reading in Korean, a language with a relatively transparent orthography. STM, metalinguistic awareness, and RAN have been shown to be important to word reading, but the nature of the relations of STM, metalinguistic awareness, and RAN to word reading has rarely been investigated. Two alternative models were fitted. In the indirect relation model, STM was hypothesized to be indirectly related to word reading via metalinguistic awareness and RAN...
August 1, 2017: Journal of Learning Disabilities
https://www.readbyqxmd.com/read/28744953/a-three-year-longitudinal-study-of-reading-and-spelling-difficulty-in-chinese-developmental-dyslexia-the-matter-of-morphological-awareness
#10
Xiuhong Tong, Catherine McBride, Jason Chor Ming Lo, Hua Shu
In the present study, we used a three-time point longitudinal design to investigate the associations of morphological awareness to word reading and spelling in a small group of those with and without dyslexia taken from a larger sample of 164 Hong Kong Chinese children who remained in a longitudinal study across ages 6, 7 and 8. Among those 164 children, 15 had been diagnosed as having dyslexia by professional psychologists, and 15 other children manifested average reading ability and had been randomly selected from the sample for comparison...
July 25, 2017: Dyslexia: the Journal of the British Dyslexia Association
https://www.readbyqxmd.com/read/28736204/neural-stability-a-reflection-of-automaticity-in-reading
#11
Silvia Siu-Yin Lam, Travis White-Schwoch, Steven G Zecker, Jane Hornickel, Nina Kraus
Automaticity, the ability to perform a task rapidly with minimal effort, plays a key role in reading fluency and is indexed by rapid automatized naming (RAN) and processing speed. Yet little is known about automaticity's neurophysiologic underpinnings. The more efficiently sound is encoded, the more automatic sound processing can be. In turn, this automaticity could free up cognitive resources such as attention and working memory to help build an integrative reading network. Therefore, we hypothesized that automaticity and reading fluency correlate with stable neural representation of sounds, given a larger body of literature suggesting the close relationship between neural stability and the integrative function in the central auditory system...
August 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28705149/f-treegc-a-questionnaire-based-family-tree-creation-software-for-genetic-counseling-and-genome-cohort-studies
#12
RANDOMIZED CONTROLLED TRIAL
Tomoharu Tokutomi, Akimune Fukushima, Kayono Yamamoto, Yasushi Bansho, Tsuyoshi Hachiya, Atsushi Shimizu
BACKGROUND: The Tohoku Medical Megabank project aims to create a next-generation personalized healthcare system by conducting large-scale genome-cohort studies involving three generations of local residents in the areas affected by the Great East Japan Earthquake. We collected medical and genomic information for developing a biobank to be used for this healthcare system. We designed a questionnaire-based pedigree-creation software program named "f-treeGC," which enables even less experienced medical practitioners to accurately and rapidly collect family health history and create pedigree charts...
July 14, 2017: BMC Medical Genetics
https://www.readbyqxmd.com/read/28621157/predicting-individual-differences-in-reading-and-spelling-skill-with-artificial-script-based-letter-speech-sound-training
#13
Sebastián Aravena, Jurgen Tijms, Patrick Snellings, Maurits W van der Molen
In this study, we examined the learning of letter-speech sound correspondences within an artificial script and performed an experimental analysis of letter-speech sound learning among dyslexic and normal readers vis-à-vis phonological awareness, rapid automatized naming, reading, and spelling. Participants were provided with 20 min of training aimed at learning eight new basic letter-speech sound correspondences, followed by a short assessment of mastery of the correspondences and word-reading ability in this unfamiliar script...
June 1, 2017: Journal of Learning Disabilities
https://www.readbyqxmd.com/read/28428624/attentional-selection-predicts-rapid-automatized-naming-ability-in-chinese-speaking-children-with-adhd
#14
Encong Wang, Meirong Sun, Ye Tao, Xiaoyi Gao, Jialiang Guo, Chenguang Zhao, Hui Li, Qiujin Qian, Zhanliang Wu, Yufeng Wang, Li Sun, Yan Song
Children with attention-deficit/hyperactivity disorder (ADHD) are reported to have a significantly higher risk of showing reading difficulties or disorders. Here, we aimed to identify the relationship between electroencephalographic (EEG) marker of spatial attention and reading ability in Chinese children with ADHD. First, we demonstrated that rapid automatized naming (RAN) is a strong predictor of reading ability in Chinese-speaking children. Then, EEG data of 9-to 15-year-old children with ADHD (n = 38) and typically developing (TD) controls (n = 36) were collected while the children performed a classical visual search task...
April 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28413726/gb4gv-a-genome-browser-for-geminivirus
#15
Eric S Ho, Catherine M Newsom-Stewart, Lysa Diarra, Caroline S McCauley
BACKGROUND: Geminiviruses (family Geminiviridae) are prevalent plant viruses that imperil agriculture globally, causing serious damage to the livelihood of farmers, particularly in developing countries. The virus evolves rapidly, attributing to its single-stranded genome propensity, resulting in worldwide circulation of diverse and viable genomes. Genomics is a prominent approach taken by researchers in elucidating the infectious mechanism of the virus. Currently, the NCBI Viral Genome website is a popular repository of viral genomes that conveniently provides researchers a centralized data source of genomic information...
2017: PeerJ
https://www.readbyqxmd.com/read/28384512/novel-substrates-for-the-automated-and-manual-assay-of-endo-1-4-%C3%AE-xylanase
#16
David Mangan, Claudio Cornaggia, Agnija Liadova, Niall McCormack, Ruth Ivory, Vincent A McKie, Aaron Ormerod, Barry V McCleary
endo-1,4-β-Xylanase (EC 3.2.1.8) is employed across a broad range of industries including animal feed, brewing, baking, biofuels, detergents and pulp (paper). Despite its importance, a rapid, reliable, reproducible, automatable assay for this enzyme that is based on the use of a chemically defined substrate has not been described to date. Reported herein is a new enzyme coupled assay procedure, termed the XylX6 assay, that employs a novel substrate, namely 4,6-O-(3-ketobutylidene)-4-nitrophenyl-β-4(5)-O-glucosyl-xylopentaoside...
March 4, 2017: Carbohydrate Research
https://www.readbyqxmd.com/read/28362193/relations-between-awareness-of-morphosyntactic-structures-in-chinese-compound-words-and-reading-abilities-a-short-report
#17
Dustin Kai-Yan Lau, Yuan Liang, Man Tak Leung
This is a short report of the investigation of the relationship between awareness of morphosyntactic structures in Chinese compound words and reading abilities on 268 fourth graders studying in three mainstream schools in Shenzhen. All children were assessed using reading and cognitive tasks including rapid automatized naming, phonological, orthographic and morphological awareness. A compound production task using pseudo compound words with different morphosyntactic structures in the first and second levels as stimuli was also conducted...
2017: Clinical Linguistics & Phonetics
https://www.readbyqxmd.com/read/28186188/all-in-one-3d-printed-microscopy-chamber-for-multidimensional-imaging-the-universlide
#18
Kevin Alessandri, Laetitia Andrique, Maxime Feyeux, Andreas Bikfalvi, Pierre Nassoy, Gaëlle Recher
While live 3D high resolution microscopy techniques are developing rapidly, their use for biological applications is partially hampered by practical difficulties such as the lack of a versatile sample chamber. Here, we propose the design of a multi-usage observation chamber adapted for live 3D bio-imaging. We show the usefulness and practicality of this chamber, which we named the UniverSlide, for live imaging of two case examples, namely multicellular systems encapsulated in sub-millimeter hydrogel shells and zebrafish larvae...
February 10, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28079738/vision-problems-and-reduced-reading-outcomes-in-queensland-schoolchildren
#19
Shelley Hopkins, Geoff P Sampson, Peter L Hendicott, Joanne M Wood
PURPOSE: To assess the relationship between vision and reading outcomes in Indigenous and non-Indigenous schoolchildren to determine whether vision problems are associated with lower reading outcomes in these populations. METHODS: Vision testing and reading assessments were performed on 508 Indigenous and non-Indigenous schoolchildren in Queensland, Australia divided into two age groups: Grades 1 and 2 (6-7 years of age) and Grades 6 and 7 (12-13 years of age). Vision parameters measured included cycloplegic refraction, near point of convergence, heterophoria, fusional vergence range, rapid automatized naming, and visual motor integration...
March 2017: Optometry and Vision Science: Official Publication of the American Academy of Optometry
https://www.readbyqxmd.com/read/28070657/-how-to-incorporate-dual-energy-imaging-into-a-high-volume-abdominal-imaging-practice
#20
Eric P Tamm, Ott Le, Xinming Liu, Rick R Layman, Dianna D Cody, Priya R Bhosale
Dual-energy CT imaging has many potential uses in abdominal imaging. It also has unique requirements for protocol creation depending on the dual-energy scanning technique that is being utilized. It also generates several new types of images which can increase the complexity of image creation and image interpretation. The purpose of this article is to review, for rapid switching and dual-source dual-energy platforms, methods for creating dual-energy protocols, different approaches for efficiently creating dual-energy images, and an approach to navigating and using dual-energy images at the reading station all using the example of a pancreatic multiphasic protocol...
March 2017: Abdominal Radiology
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