نتایج جستجو برای: high functional autism

تعداد نتایج: 2581550  

Journal: :Autism research : official journal of the International Society for Autism Research 2009
Uri Hasson Galia Avidan Hagar Gelbard Ignacio Vallines Michal Harel Nancy Minshew Marlene Behrmann

Although widespread alterations in cortical structure have been documented in individuals with autism, the functional implications of these alterations remain to be determined. Here, we adopted a novel inter-subject correlation (inter-SC) and intra-subject correlation (intra-SC) technique to quantify the reliability of the spatio-temporal responses of functional MR activity in adults with autis...

2016
Martina Landini Ivan Merelli M. Elisabetta Raggi Nadia Galluccio Francesca Ciceri Arianna Bonfanti Serena Camposeo Angelo Massagli Laura Villa Erika Salvi Daniele Cusi Massimo Molteni Luciano Milanesi Anna Marabotti Alessandra Mezzelani

Since involved in synaptic transmission and located on X-chromosome, neuroligins 3 and 4X have been studied as good positional and functional candidate genes for autism spectrum disorder pathogenesis, although contradictory results have been reported. Here, we performed a case-control study to assess the association between noncoding genetic variants in NLGN3 and NLGN4X genes and autism, in an ...

Journal: :American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics 2003
Marlene B Lauritsen Mette Nyegaard Catalina Betancur Catherine Colineaux Trine L Josiassen Torben A Kruse Marion Leboyer Henrik Ewald

Infantile autism is a pervasive developmental disorder with a strong genetic component. The mode of inheritance appears to be complex and no specific susceptibility genes have yet been identified. Chromosome 16p13.3 may contain a susceptibility gene based on findings from genome scans and reports of chromosome abnormalities in individuals with autism. The somatostatin receptor 5 (SSTR5) gene is...

Journal: :Annual review of neuroscience 2005
Simon Baron-Cohen Matthew K Belmonte

Although the neurobiological understanding of autism has been increasing exponentially, the diagnosis of autism spectrum conditions still rests entirely on behavioral criteria. Autism is therefore most productively approached using a combination of biological and psychological theory. The triad of behavioral abnormalities in social function, communication, and restricted and repetitive behavior...

Background & Aims: Autism spectrum disorder is neurodevelopmental disorder characterized by social-communication difficulties and stereotyped behaviors. The present study evaluates the effects of cognitive rehabilitation based on inverse imitation on recognition of basic emotion in children with high functioning autism disorder. Materials Method: The method was quasi-experimental and single-...

Journal: :Brain connectivity 2011
Emily L. Dennis Neda Jahanshad Jeffrey D. Rudie Jesse A. Brown Kori Johnson Katie L. McMahon Greig I. de Zubicaray Grant W. Montgomery Nicholas G. Martin Margaret J. Wright Susan Y. Bookheimer Mirella Dapretto Arthur W. Toga Paul M. Thompson

Recently, carriers of a common variant in the autism risk gene, CNTNAP2, were found to have altered functional brain connectivity using functional MRI. Here, we scanned 328 young adults with high-field (4-Tesla) diffusion imaging, to test the hypothesis that carriers of this gene variant would have altered structural brain connectivity. All participants (209 women, 119 men, age: 23.4±2.17 SD ye...

Journal: :Neuropsychologia 2021

Individuals with autism spectrum disorder (ASD) are found to have difficulties in understanding speech adverse conditions. In this study, we used noise-vocoded (VS) investigate neural processing of degraded individuals ASD. We ran fMRI experiments the ASD group and a typically developed control (TDC) while they listened clear (CS), VS, spectrally rotated VS (SRVS), were requested pay attention ...

Journal: :Developmental science 2016
Giorgia Picci Stephen J Gotts K Suzanne Scherf

In 2004, two papers proposed that pervasive functional under-connectivity (Just et al., ) or a trade-off between excessive local connectivity at the cost of distal under-connectivity (Belmonte et al., ) characterizes atypical brain organization in autism. Here, we take stock of the most recent and rigorous functional and structural connectivity findings with a careful eye toward evaluating the ...

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