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https://www.readbyqxmd.com/read/28430044/syntactic-complexity-and-frequency-in-the-neurocognitive-language-system
#1
Yun-Hsuan Yang, William D Marslen-Wilson, Mirjana Bozic
Prominent neurobiological models of language follow the widely accepted assumption that language comprehension requires two principal mechanisms: a lexicon storing the sound-to-meaning mapping of words, primarily involving bilateral temporal regions, and a combinatorial processor for syntactically structured items, such as phrases and sentences, localized in a left-lateralized network linking left inferior frontal gyrus (LIFG) and posterior temporal areas. However, recent research showing that the processing of simple phrasal sequences may engage only bilateral temporal areas, together with the claims of distributional approaches to grammar, raises the question of whether frequent phrases are stored alongside individual words in temporal areas...
April 21, 2017: Journal of Cognitive Neuroscience
https://www.readbyqxmd.com/read/28421023/editorial-phonology-in-the-bilingual-and-bidialectal-lexicon
#2
EDITORIAL
Isabelle Darcy, Annie Tremblay, Miquel Simonet
No abstract text is available yet for this article.
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28412593/bootstrapping-language-acquisition
#3
Omri Abend, Tom Kwiatkowski, Nathaniel J Smith, Sharon Goldwater, Mark Steedman
The semantic bootstrapping hypothesis proposes that children acquire their native language through exposure to sentences of the language paired with structured representations of their meaning, whose component substructures can be associated with words and syntactic structures used to express these concepts. The child's task is then to learn a language-specific grammar and lexicon based on (probably contextually ambiguous, possibly somewhat noisy) pairs of sentences and their meaning representations (logical forms)...
April 13, 2017: Cognition
https://www.readbyqxmd.com/read/28409843/reproducibility-of-quantitative-high-throughput-bi-rads-features-extracted-from-ultrasound-images-of-breast-cancer
#4
Yuzhou Hu, Mengyun Qiao, Yi Guo, Yuanyuan Wang, Jinhua Yu, Jiawei Li, Cai Chang
PURPOSE: Digital Breast Imaging Reporting and Data System (BI-RADS) features extracted from ultrasound images are essential in computer-aided diagnosis, prediction, and prognosis of breast cancer. This study focuses on the reproducibility of quantitative high-throughput BI-RADS features in the presence of variations due to different segmentation results, various ultrasound machine models, and multiple ultrasound machine settings. METHODS: Data set 1 consists of 399 patients with invasive breast cancer and is used as the training set to measure the reproducibility of features, while data set 2 consists of 138 other patients and is a validation set used to evaluate the diagnosis performances of the final reproducible features...
April 13, 2017: Medical Physics
https://www.readbyqxmd.com/read/28407903/perceived-bitterness-character-of-beer-in-relation-to-hop-variety-and-the-impact-of-hop-aroma
#5
Olayide Oladokun, Sue James, Trevor Cowley, Frieda Dehrmann, Katherine Smart, Joanne Hort, David Cook
The impact of hop variety and hop aroma on perceived beer bitterness intensity and character was investigated using analytical and sensory methods. Beers made from malt extract were hopped with 3 distinctive hop varieties (Hersbrucker, East Kent Goldings, Zeus) to achieve equi-bitter levels. A trained sensory panel determined the bitterness character profile of each singly-hopped beer using a novel lexicon. Results showed different bitterness character profiles for each beer, with hop aroma also found to change the hop variety-derived bitterness character profiles of the beer...
September 1, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28398625/novel-creation-of-a-rum-flavor-lexicon-through-the-use-of-web-based-material
#6
Chelsea M Ickes, Soo-Yeun Lee, Keith R Cadwallader
Flavor lexicons help both manufacturers and consumers communicate the intricacies of flavor nuances they experience within a product. Lexicon development typically requires the use of a trained sensory panel to evaluate a representative sample set of the product category to generate terms that describe certain product attributes. In the case of rum, there is considerable variation in terms of style, flavor characteristics, and the sheer number of rums produced making it difficult to create a lexicon in this manner...
April 11, 2017: Journal of Food Science
https://www.readbyqxmd.com/read/28393678/children-s-perspectives-in-family-centred-hospital-care
#7
Shayne Rasmussen, Tineke Water, Annette Dickinson
BACKGROUND: Children's nursing has developed into its current forms in large part as a result of broader socio-political and organisational influences. Family-centred, patient centred and collaborative approaches are now well established within the lexicon of child healthcare. Children are central to this yet their role within the family-centred care approach is not clear. AIM: To ask children to share the narratives of their experience of hospitals and hospitalisation in New Zealand, in order to consider multiple factors influencing their experience in hospital...
April 10, 2017: Contemporary Nurse
https://www.readbyqxmd.com/read/28393604/a-selective-morpho-phonological-deficit
#8
Victoria P Shuster, Michele Miozzo
We report on an English-speaking, aphasic individual (TB) who showed a striking dissociation in speaking with the different forms (allomorphs) that an inflection can take. Although very accurate in producing the consonantal inflections (-/s/, -/z/, -/d/, -/t/), TB consistently omitted syllabic inflections (-/əz/, -/əd/), therefore correctly saying "dogs" or "walked," but "bench" for benches or "skate" for skated. Results from control tests ruled out that TB's selective difficulties stemmed from problems in selecting the correct inflection for the syntactic context or problems related to phonological or articulatory mechanisms...
April 9, 2017: Cognitive Neuropsychology
https://www.readbyqxmd.com/read/28391809/leveraging-medical-taxonomies-to-improve-knowledge-management-within-online-communities-of-practice-the-knowledge-maps-system
#9
Samuel Alan Stewart, Syed Sibte Raza Abidi
BACKGROUND AND OBJECTIVE: Online communities of practice contain a wealth of information, stored in the free text of shared communications between community members. The Knowledge Maps (KMaps) system is designed to facilitate Knowledge Translation in online communities through multi-level analyses of the shared messages of these communications. METHODS: Using state-of-the-art semantic mapping technologies (Metamap) the contents of the messages shared within an online community are mapped to terms from the MeSH medical lexicon, providing a multi-level topic-specific summary of the knowledge being shared within the community...
May 2017: Computer Methods and Programs in Biomedicine
https://www.readbyqxmd.com/read/28382568/telotristat-ethyl-first-global-approval
#10
Anthony Markham
Telotristat ethyl (Xermelo™) is a peripheral tryptophan hydroxylase (TPH) inhibitor that was developed by Lexicon Pharmaceuticals, Inc. for the treatment of carcinoid syndrome. Many neuroendocrine tumours secrete serotonin (5-HT) into the blood stream, resulting in a number of symptoms, notably diarrhoea. Telotristat ethyl inhibits TPH, thereby reducing the production of 5-HT. In February 2017, telotristat ethyl was approved in the USA for the treatment of carcinoid syndrome diarrhoea in combination with somatostatin analog (SSA) therapy in adults inadequately controlled by SSA therapy...
April 5, 2017: Drugs
https://www.readbyqxmd.com/read/28372962/acr-thyroid-imaging-reporting-and-data-system-ti-rads-white-paper-of-the-acr-ti-rads-committee
#11
Franklin N Tessler, William D Middleton, Edward G Grant, Jenny K Hoang, Lincoln L Berland, Sharlene A Teefey, John J Cronan, Michael D Beland, Terry S Desser, Mary C Frates, Lynwood W Hammers, Ulrike M Hamper, Jill E Langer, Carl C Reading, Leslie M Scoutt, A Thomas Stavros
Thyroid nodules are a frequent finding on neck sonography. Most nodules are benign; therefore, many nodules are biopsied to identify the small number that are malignant or require surgery for a definitive diagnosis. Since 2009, many professional societies and investigators have proposed ultrasound-based risk stratification systems to identify nodules that warrant biopsy or sonographic follow-up. Because some of these systems were founded on the BI-RADS(®) classification that is widely used in breast imaging, their authors chose to apply the acronym TI-RADS, for Thyroid Imaging, Reporting and Data System...
March 31, 2017: Journal of the American College of Radiology: JACR
https://www.readbyqxmd.com/read/28370761/preoperative-mri-features-associated-with-lymphovascular-invasion-in-node-negative-invasive-breast-cancer-a-propensity-matched-analysis
#12
Hyejin Cheon, Hye Jung Kim, So Mi Lee, Seung Hyun Cho, Kyung Min Shin, Gab Chul Kim, Ji Young Park, Won Hwa Kim
PURPOSE: In node-negative disease, the presence of lymphovascular invasion (LVI) is reported to be an unfavorable prognostic factor. Thus, the aim of this study was to evaluate whether preoperative breast MRI features are associated with LVI in patients with node-negative invasive breast cancer by a propensity-matched analysis. MATERIALS AND METHODS: Among 389 patients with node-negative invasive ductal breast cancer who had preoperative breast 3.0 Tesla MRI with precontrast T2-weighted fat-suppressed, pre- and dynamic postcontrast T1-weighted fat-suppressed sequences, 61 patients with LVI (LVI group) were matched with 183 patients without LVI (no LVI group) at a ratio of 1:3 in terms of age, histologic grade, tumor size, and hormone receptor status...
April 3, 2017: Journal of Magnetic Resonance Imaging: JMRI
https://www.readbyqxmd.com/read/28349678/a-lexicon-for-hepatocellular-carcinoma-surveillance-ultrasonography-benign-versus-malignant-lesions
#13
Chansik An, Gulbahor Rakhmonova, Kyunghwa Han, Nieun Seo, Jin Young Lee, Myeong-Jin Kim, Mi-Suk Park
BACKGROUND/AIMS: To suggest a lexicon for liver ultrasonography and to identify radiologic features indicative of benign or malignant lesions on surveillance ultrasonography. METHODS: This retrospective study included 188 nodules (benign, 101; malignant, 87) from 175 at-risk patients identified during surveillance ultrasonography for hepatocellular carcinoma. We created a lexicon for liver ultrasonography by reviewing relevant literature regarding the ultrasonographic features of hepatic lesions...
March 2017: Clinical and Molecular Hepatology
https://www.readbyqxmd.com/read/28342382/words-cluster-phonetically-beyond-phonotactic-regularities
#14
Isabelle Dautriche, Kyle Mahowald, Edward Gibson, Anne Christophe, Steven T Piantadosi
Recent evidence suggests that cognitive pressures associated with language acquisition and use could affect the organization of the lexicon. On one hand, consistent with noisy channel models of language (e.g., Levy, 2008), the phonological distance between wordforms should be maximized to avoid perceptual confusability (a pressure for dispersion). On the other hand, a lexicon with high phonological regularity would be simpler to learn, remember and produce (e.g., Monaghan et al., 2011) (a pressure for clumpiness)...
March 22, 2017: Cognition
https://www.readbyqxmd.com/read/28340218/user-centered-design-of-discharge-warnings-tool-for-colorectal-surgery-patients
#15
Aanand D Naik, Molly J Horstman, Linda T Li, Michael K Paasche-Orlow, Bryan Campbell, Whitney L Mills, Levi I Herman, Daniel A Anaya, Barbara W Trautner, David H Berger
Objectives: Readmission following colorectal surgery, typically due to surgery-related complications, is common. Patient-centered discharge warnings may guide recognition of early complication signs after colorectal surgery. Materials and Methods: User-centered design of a discharge warnings tool consisted of iterative health literacy review and a heuristic evaluation with human factors and clinical experts as well as patient end users to establish content validity and usability...
March 16, 2017: Journal of the American Medical Informatics Association: JAMIA
https://www.readbyqxmd.com/read/28339747/deep-learning-for-pharmacovigilance-recurrent-neural-network-architectures-for-labeling-adverse-drug-reactions-in-twitter-posts
#16
Anne Cocos, Alexander G Fiks, Aaron J Masino
Objective: Social media is an important pharmacovigilance data source for adverse drug reaction (ADR) identification. Human review of social media data is infeasible due to data quantity, thus natural language processing techniques are necessary. Social media includes informal vocabulary and irregular grammar, which challenge natural language processing methods. Our objective is to develop a scalable, deep-learning approach that exceeds state-of-the-art ADR detection performance in social media...
February 22, 2017: Journal of the American Medical Informatics Association: JAMIA
https://www.readbyqxmd.com/read/28335791/fischer-s-plants-in-folk-beliefs-and-customs-a-previously-unknown-contribution-to-the-ethnobotany-of-the-polish-lithuanian-belarusian-borderland
#17
Monika Kujawska, Piotr Klepacki, Łukasz Łuczaj
BACKGROUND: Historical ethnobotanical studies are useful starting points for further diachronic analysis. The aim of this contribution is to present archival data from the Polish-Lithuanian-Belarusian borderland, which were collected by Adam Fischer, a Polish ethnographer from Lviv, in the 1930s. These data were originally gathered for publication in the first part of the Lexicon of Slavic beliefs and customs, dedicated to plant uses in traditional Slavonic culture. It was intended to be a joint international enterprise, but was never actually fulfilled...
March 23, 2017: Journal of Ethnobiology and Ethnomedicine
https://www.readbyqxmd.com/read/28335686/grammatical-gender-effects-in-noun-noun-compound-production-evidence-from-german
#18
Antje Lorenz, Andreas Mädebach, Jörg D Jescheniak
We examined how noun-noun compound nouns and their syntactic properties are lexically stored and processed in speech production. Using gender-marked determiner primes (dermasc, diefem, dasneut [the]) in a picture naming task, we tested for specific effects from determiners congruent with either the modifier or the head of the compound target (e.g., Teemasckannefem [teapot]) to examine whether the constituents are processed independently at the syntactic level. Experiment 1 assessed effects of auditory gender-marked determiner primes in bare noun picture naming, and Experiment 2 assessed effects of visual gender-marked determiner primes in determiner-noun picture naming...
March 24, 2017: Quarterly Journal of Experimental Psychology: QJEP
https://www.readbyqxmd.com/read/28330523/public-health-and-disasters-an-emerging-translational-and-implementation-science-not-lessons-learned
#19
Kristi L Koenig, Carl H Schultz, Miryha Gould Runnerstrom, Oladele A Ogunseitan
Disaster Medicine is a relatively new multidisciplinary field of science with clear public health implications as it focuses on improving outcomes for populations rather than for individual patients. As with any other scientific discipline, the goal of public health and disaster research is to create new knowledge and transfer evidence-based data to improve public health. The phrase "lessons learned" has crept into the disaster lexicon but must be permanently erased as it has no place in the scientific method...
March 23, 2017: Disaster Medicine and Public Health Preparedness
https://www.readbyqxmd.com/read/28295860/relationships-between-mri-breast-imaging-reporting-and-data-system-bi-rads-lexicon-descriptors-and-breast-cancer-molecular-subtypes-internal-enhancement-is-associated-with-luminal-b-subtype
#20
Lars J Grimm, Jing Zhang, Jay A Baker, Mary S Soo, Karen S Johnson, Maciej A Mazurowski
The aim of this study was to determine the associations between breast MRI findings using the Breast Imaging-Reporting and Data System (BI-RADS) lexicon descriptors and breast cancer molecular subtypes. In this retrospective, IRB-approved, single institution study MRIs from 278 women with breast cancer were reviewed by one of six fellowship-trained breast imagers. Readers reported BI-RADS descriptors for breast masses (shape, margin, internal enhancement) and non-mass enhancement (distribution, internal enhancement)...
March 13, 2017: Breast Journal
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