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https://www.readbyqxmd.com/read/28922545/neural-responses-to-linguistic-stimuli-in-children-with-and-without-autism-spectrum-disorder
#1
Kayla H Finch, Helen Tager-Flusberg, Charles A Nelson
Atypical neural responses to language have been found in toddlers with autism spectrum disorder (ASD) and in their unaffected siblings. However, given that language difficulties are often seen in these children, it is difficult to interpret whether these neural differences are a result of the diagnosis of ASD or impairments in their language abilities. In this current study, we recorded event-related potentials (ERPs) from four groups of 36-month-olds: low-risk control (LRC), high-risk for ASD defined as having an older sibling with ASD (HRA) but who do not have ASD or milder autism-like symptoms (HRA-Typ), HRA children who do not have ASD but exhibit milder autism-like symptoms (HRA-Atyp), and HRA children diagnosed with ASD (ASD)...
September 18, 2017: European Journal of Neuroscience
https://www.readbyqxmd.com/read/28915295/error-type-and-lexical-frequency-effects-error-detection-in-swedish-children-with-language-impairment
#2
Anna Eva Hallin, Christina Reuterskiöld
Purpose: The first aim of this study was to investigate if Swedish-speaking school-age children with language impairment (LI) show specific morphosyntactic vulnerabilities in error detection. The second aim was to investigate the effects of lexical frequency on error detection, an overlooked aspect of previous error detection studies. Method: Error sensitivity for grammatical structures vulnerable in Swedish-speaking preschool children with LI (omission of the indefinite article in a noun phrase with a neuter/common noun, and use of the infinitive instead of past-tense regular and irregular verbs) was compared to a control error (singular noun instead of plural)...
September 14, 2017: Journal of Speech, Language, and Hearing Research: JSLHR
https://www.readbyqxmd.com/read/28912422/children-and-adults-with-attention-deficit-hyperactivity-disorder-cannot-move-to-the-beat
#3
Frédéric Puyjarinet, Valentin Bégel, Régis Lopez, Delphine Dellacherie, Simone Dalla Bella
Children and adults with Attention-Deficit Hyperactivity Disorder (ADHD) fail in simple tasks like telling whether two sounds have different durations, or in reproducing single durations. The deficit is linked to poor reading, attention, and language skills. Here we demonstrate that these timing distortions emerge also when tracking the beat of rhythmic sounds in perceptual and sensorimotor tasks. This contrasts with the common observation that durations are better perceived and produced when embedded in rhythmic stimuli...
September 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28911819/non-neurogenic-language-disorders-a-preliminary-classification
#4
REVIEW
Mario F Mendez
BACKGROUND: Few publications deal with non-neurogenic language disorders (NNLDs), distinct from psychogenic speech disorders such as psychogenic dysphonia or stuttering. NNLDs are alterations in language owing to psychosomatic preoccupations, conversion disorder, psychiatric disorders, or other psychological reasons. OBJECTIVE: To identify and classify the range of NNLDs and their characteristics. METHODS: This review summarizes the literature on disturbances in language, broadly defined as the use of symbols for communication, which may have a psychogenic or psychiatric etiology...
August 10, 2017: Psychosomatics
https://www.readbyqxmd.com/read/28901834/association-between-gait-and-dual-task-with-cognitive-domains-in-older-people-with-cognitive-impairment
#5
Juliana Hotta Ansai, Larissa Pires de Andrade, Paulo Giusti Rossi, Mariana Luciano Almeida, Francisco Assis Carvalho Vale, José Rubens Rebelatto
The authors investigated whether impaired gait and dual-task performances are associated with specific cognitive domains among older people with preserved cognition (PC), mild cognitive impairment (MCI), and mild Alzheimer's disease (AD). The sample comprised 40 older adults with PC, 40 with MCI, and 38 with mild AD. The assessment consisted of gait (measured by 10-m walk test and Timed Up and Go Test [TUGT]), dual task (measured by TUGT associated with a cognitive-motor task of calling a phone number), and cognition (domains of the Addenbrooke Cognitive Examination-Revised and Frontal Assessment Battery [FAB])...
September 13, 2017: Journal of Motor Behavior
https://www.readbyqxmd.com/read/28895445/strategic-infarct-location-for-post-stroke-cognitive-impairment-a-multivariate-lesion-symptom-mapping-study
#6
Lei Zhao, J Matthijs Biesbroek, Lin Shi, Wenyan Liu, Hugo J Kuijf, Winnie Wc Chu, Jill M Abrigo, Ryan Kl Lee, Thomas Wh Leung, Alexander Yl Lau, Geert J Biessels, Vincent Mok, Adrian Wong
Lesion location is an important determinant for post-stroke cognitive impairment. Although several 'strategic' brain regions have previously been identified, a comprehensive map of strategic brain regions for post-stroke cognitive impairment is lacking due to limitations in sample size and methodology. We aimed to determine strategic brain regions for post-stroke cognitive impairment by applying multivariate lesion-symptom mapping in a large cohort of 410 acute ischemic stroke patients. Montreal Cognitive Assessment at three to six months after stroke was used to assess global cognitive functioning and cognitive domains (memory, language, attention, executive and visuospatial function)...
January 1, 2017: Journal of Cerebral Blood Flow and Metabolism
https://www.readbyqxmd.com/read/28893075/classroom-acoustics-as-a-consideration-for-inclusive-education-in-south-africa
#7
Coralie Van Reenen, Catherine Karusseit
BACKGROUND: It can hardly be disputed that a school environment should be conducive or, at the very least, not prohibitive to effective learning. The provision of fair, equal and barrier-free access to education is referred to as inclusive education. South Africa supports a policy of inclusive schooling, striving to accommodate all children, including those with disabilities, in mainstream schools. This article sets out to prove that noise control in classrooms is a relevant, yet neglected, aspect of inclusive classroom design in South Africa and requires specific attention...
September 8, 2017: South African Journal of Communication Disorders. die Suid-Afrikaanse Tydskrif Vir Kommunikasieafwykings
https://www.readbyqxmd.com/read/28888032/close-but-no-cigar-spatial-precision-deficits-following-medial-temporal-lobe-lesions-provide-novel-insight-into-theoretical-models-of-navigation-and-memory
#8
Branden S Kolarik, Trevor Baer, Kiarash Shahlaie, Andy P Yonelinas, Arne D Ekstrom
Increasing evidence suggests that the human hippocampus contributes to a range of different behaviors, including episodic memory, language, short-term memory, and navigation. A novel theoretical framework, the Precision and Binding Model, accounts for these phenomenon by describing a role for the hippocampus in high-resolution, complex binding. Other theories like Cognitive Map Theory, in contrast, predict a specific role for the hippocampus in allocentric navigation, while Declarative Memory Theory predicts a specific role in delay-dependent conscious memory...
September 9, 2017: Hippocampus
https://www.readbyqxmd.com/read/28886430/story-grammar-elements-and-causal-relations-in-the-narratives-of-russian-hebrew-bilingual-children-with-sli-and-typical-language-development
#9
Sveta Fichman, Carmit Altman, Anna Voloskovich, Sharon Armon-Lotem, Joel Walters
BACKGROUND: While there is general agreement regarding poor performance of children with Specific Language Impairment (SLI) on microstructure measures of narrative production, findings on macrostructure are inconsistent. PURPOSE: The present study analyzed narrative abilities of Russian-Hebrew bilingual preschool children with and without SLI, with a particular focus on story grammar (SG) elements and causal relations, in order to identify macrostructure features which distinguish bilingual children with SLI from those with typical development...
August 24, 2017: Journal of Communication Disorders
https://www.readbyqxmd.com/read/28886424/emotional-and-behavioural-needs-in-children-with-specific-language-impairment-and-in-children-with-autism-spectrum-disorder-the-importance-of-pragmatic-language-impairment
#10
Wenche Andersen Helland, Turid Helland
BACKGROUND: Language problems may negatively affect children's behaviour and have detrimental effects on the development of peer-relations. AIMS: We investigated and compared emotional and behavioural profiles in children with SLI and in children with ASD aged 6-15 years and explored to what extent pragmatic language problems contributed to the emotional and behavioural needs (EBN) in these clinical groups. METHODS AND PROCEDURES: The ASD group consisted of 23 children (19 boys; 4 girls) and the SLI group consisted of 20 children (18 boys; 2 girls)...
September 4, 2017: Research in Developmental Disabilities
https://www.readbyqxmd.com/read/28884273/validation-of-the-chinese-mandarin-version-of-the-oxford-knee-score-in-patients-with-knee-osteoarthritis
#11
Kai Lin, Liangxiao Bao, Jian Wang, Kimie Fujita, Kiyoko Makimoto, Xiaoyan Liao
BACKGROUND: With the increasing number of patients with knee osteoarthritis undergoing TKAs in China, there is a clear need for a valid, short, joint-specific patient-reported outcome measure such as the Oxford Knee Score (OKS). QUESTIONS/PURPOSES: To test the translated and cross-culturally adapted Chinese (Mandarin) version of the Oxford Knee Score (OKS-CV) and its (1) reliability, (2) construct validity, (3) dimensionality, and (4) responsiveness. METHODS: Three native Chinese bilingual translators (a professional English translator, an experienced orthopaedic surgeon, an advanced-practice nursing specialist) translated the English-language OKS into Mandarin Chinese...
September 7, 2017: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/28879191/patient-reported-outcomes-in-onychomycosis-a-review-of-psychometrically-evaluated-instruments-in-assessing-treatment-effectiveness
#12
REVIEW
Jenny Wang, Lauren E Wiznia, Evan A Rieder
PURPOSE: Onychomycosis is the most common nail disorder and causes morbidity and impaired quality of life (QOL). Patient-reported outcomes (PRO) are patients' assessment of their health status or treatment response. PROs help assess what is most bothersome to patients to identify targets for intervention. We sought to review the PRO instruments currently used to assess QOL and treatment response in onychomycosis patients. PROCEDURES: A systematic review was performed by searching PubMed, Embase, CINAHL, and PsycINFO databases through December 31, 2016, to identify all English language literature on onychomycosis, PRO, and QOL...
August 2017: Skin Appendage Disorders
https://www.readbyqxmd.com/read/28867555/lexical-access-in-semantic-variant-ppa-evidence-for-a-post-semantic-contribution-to-naming-deficits
#13
Stephen M Wilson, Charlotte Dehollain, Sophie Ferrieux, Laura Hook, Marc Teichmann
The most salient clinical symptom of semantic variant primary progressive aphasia (PPA) is a profound and pervasive anomia. These patients' naming impairments have been shown to reflect in large part a domain-general deterioration of conceptual knowledge that impacts both linguistic and non-linguistic processing. However, it is possible that post-semantic stages of lexical access may also contribute to naming deficits. To clarify the stages at which lexical access breaks down in semantic variant PPA, eleven French-speaking patients were asked to name objects, and were then queried for semantic, lexical-syntactic, and word form information pertaining to the items they could not name...
August 31, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28865943/argentinian-chilean-validation-of-the-spanish-language-version-of-addenbrooke-s-cognitive-examination-iii-for-diagnosing-dementia
#14
D Bruno, A Slachevsky, N Fiorentino, D S Rueda, G Bruno, A R Tagle, L Olavarria, P Flores, P Lillo, M Roca, T Torralva
BACKGROUND: The Addenbrooke's Cognitive Examination III (ACE-III), an adaptation of the ACE cognitive screening test, has been demonstrated to have high sensitivity and specificity in detecting cognitive impairment in patients with dementia and other neurological and psychiatric disorders. Although the Spanish-language version of the ACE-III has already been validated in Spain, it is yet to be validated in Latin America. The aim of this study was to validate the ACE-III test in an Argentinean and Chilean population...
August 30, 2017: Neurología: Publicación Oficial de la Sociedad Española de Neurología
https://www.readbyqxmd.com/read/28863035/same-or-different-the-overlap-between-children-with-auditory-processing-disorders-and-children-with-other-developmental-disorders-a-systematic-review
#15
Ellen de Wit, Pim van Dijk, Sandra Hanekamp, Margot I Visser-Bochane, Bert Steenbergen, Cees P van der Schans, Margreet R Luinge
OBJECTIVES: Children diagnosed with auditory processing disorders (APD) experience difficulties in auditory functioning and with memory, attention, language, and reading tasks. However, it is not clear whether the behavioral characteristics of these children are distinctive from the behavioral characteristics of children diagnosed with a different developmental disorder, such as specific language impairment (SLI), dyslexia, attention-deficit hyperactivity disorder (ADHD), learning disorder (LD), or autism spectrum disorder...
August 31, 2017: Ear and Hearing
https://www.readbyqxmd.com/read/28859906/a-systematic-linguistic-profile-of-spontaneous-narrative-speech-in-pre-symptomatic-and-early-stage-huntington-s-disease
#16
Wolfram Hinzen, Joana Rosselló, Cati Morey, Estela Camara, Clara Garcia-Gorro, Raymond Salvador, Ruth de Diego-Balaguer
Cognitive decline accompanying the clinically more salient motor symptoms of Huntington's disease (HD) has been widely noted and can precede motor symptoms onset. Less clear is how such decline bears on language functions in everyday life, though a small number of experimental studies have revealed difficulties with the application of rule-based aspects of language in early stages of the disease. Here we aimed to determine whether there is a systematic linguistic profile that characterizes spontaneous narrative speech in both pre-manifest and/or early manifest HD, and how it is related to striatal degeneration and neuropsychological profiles...
August 9, 2017: Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
https://www.readbyqxmd.com/read/28859133/an-association-of-cognitive-impairment-with-diabetes-and-retinopathy-in-end-stage-renal-disease-patients-under-peritoneal-dialysis
#17
Jin-Lan Liao, Zu-Ying Xiong, Zhi-Kai Yang, Li Hao, Gui-Ling Liu, Ye-Ping Ren, Qin Wang, Li-Ping Duan, Zhao-Xia Zheng, Jie Dong
BACKGROUND: Diabetes and retinopathy have been considered as risk factors of cognitive impairment (CI) in previous studies. We investigated both of these two factors and their relationship with global and specific cognitive functions in end stage renal disease patients under peritoneal dialysis (PD). METHODS: In this multicenter cross-sectional study, 424 clinically stable patients were enrolled from 5 PD units, who performed PD for at least three months and completed fundoscopy examination if they had diabetes...
2017: PloS One
https://www.readbyqxmd.com/read/28854315/distributed-training-enhances-implicit-sequence-acquisition-in-children-with-specific-language-impairment
#18
Lise Desmottes, Thierry Meulemans, Marie-Aude Patinec, Christelle Maillart
Purpose: This study explored the effects of 2 different training structures on the implicit acquisition of a sequence in a serial reaction time (SRT) task in children with and without specific language impairment (SLI). Method: All of the children underwent 3 training sessions, followed by a retention session 2 weeks after the last session. In the massed-training condition, the 3 training sessions were in immediate succession on 1 day, whereas in the distributed-training condition, the 3 training sessions were spread over a 1-week period in an expanding schedule format...
September 18, 2017: Journal of Speech, Language, and Hearing Research: JSLHR
https://www.readbyqxmd.com/read/28843341/artificial-grammar-learning-in-vascular-and-progressive-non-fluent-aphasias
#19
Thomas E Cope, Benjamin Wilson, Holly Robson, Rebecca Drinkall, Lauren Dean, Manon Grube, P Simon Jones, Karalyn Patterson, Timothy D Griffiths, James B Rowe, Christopher I Petkov
Patients with non-fluent aphasias display impairments of expressive and receptive grammar. This has been attributed to deficits in processing configurational and hierarchical sequencing relationships. This hypothesis had not been formally tested. It was also controversial whether impairments are specific to language, or reflect domain general deficits in processing structured auditory sequences. Here we used an artificial grammar learning paradigm to compare the abilities of controls to participants with agrammatic aphasia of two different aetiologies: stroke and frontotemporal dementia...
August 24, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28838790/impact-of-spontaneous-intracerebral-hemorrhage-on-cognitive-functioning-an-update
#20
REVIEW
M Planton, N Raposo, L Danet, J-F Albucher, P Péran, J Pariente
Intracerebral hemorrhage (ICH) accounts for 15% of all strokes and approximately 50% of stroke-related mortality and disability worldwide. Patients who have experienced ICH are at high risk of negative outcome, including stroke and cognitive disorders. Vascular cognitive impairment are frequently seen after brain hemorrhage, yet little is known about them, as most studies have focused on neuropsychological outcome in ischemic stroke survivors, using well-documented acute and chronic cognitive scores. However, recent evidence supports the notion that ICH and dementia are closely related and each increases the risk of the other...
August 21, 2017: Revue Neurologique
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