نتایج جستجو برای: broad autism phenotype questionnaire bapq

تعداد نتایج: 527153  

2015
Teodora Gliga Rachael Bedford Tony Charman Mark H. Johnson Simon Baron-Cohen Patrick Bolton Celeste Cheung Kim Davies Michelle Liew Janice Fernandes Issy Gammer Helen Maris Erica Salomone Greg Pasco Andrew Pickles Helena Ribeiro Leslie Tucker

In addition to core symptoms, i.e., social interaction and communication difficulties and restricted and repetitive behaviors, autism is also characterized by aspects of superior perception. One well-replicated finding is that of superior performance in visual search tasks, in which participants have to indicate the presence of an odd-one-out element among a number of foils. Whether these aspec...

Journal: :Annals of General Psychiatry 2009
Muideen Owolabi Bakare Ahamefule O Agomoh Peter O Ebigbo Julian Eaton Kevin O Okonkwo Jojo U Onwukwe Gabriel M Onyeama

BACKGROUND Because of their peculiar sociocultural background, healthcare workers in sub-Saharan African subcultures may have various conceptions on different aspects of autism spectrum disorders (ASD), such as etiology, treatment and issues of prognosis. These various conceptions, if different from current knowledge in literature about ASD, may negatively influence help-seeking behavior of par...

Journal: :Neuron 2010
Clara M. Lajonchere

Autism Speaks' Autism Genetic Resource Exchange (AGRE) represents the largest private collection of genetic and phenotype data for families with ASD that is made available to qualified researchers worldwide. The availability of large and comprehensive registries that include detailed phenotype and genetic information for individuals affected with an ASD and family members is crucial for the dis...

Journal: :genetics in the 3rd millennium 0
saghar ghasemi firouzabadi roshanak vameghi roxana kariminejad peyman jamali mahboubeh firouzkouhi moghaddam hossein dehghani

the autism spectrum disorders (asds) are common neurodevelopmental disorders estimated to affect 1 in 88 children. asd is a complex condition, result of genetic, epigenetic and environmental factors. however, genetic comopnent seems to play an important role. the loss/gain of 1kb and more nucleotides, copy number variation (cnv), is the significant genetic factor in the etiology of asd. the cnv...

Journal: :Journal of Medical Genetics 2009
C Lintas A M Persico

Autism spectrum disorders represent a group of developmental disorders with strong genetic underpinnings. Several cytogenetic abnormalities or de novo mutations able to cause autism have recently been uncovered. In this study, the literature was reviewed to highlight genotype-phenotype correlations between causal gene mutations or cytogenetic abnormalities and behavioural or morphological pheno...

2013
S. Lloyd-Fox A. Blasi C. E. Elwell T. Charman D. Murphy M. H. Johnson

In the hope of discovering early markers of autism, attention has recently turned to the study of infants at risk owing to being the younger siblings of children with autism. Because the condition is highly heritable, later-born siblings of diagnosed children are at substantially higher risk for developing autism or the broader autism phenotype than the general population. Currently, there are ...

Journal: :American journal of medical genetics. Part A 2007
Judith H Miles T Nicole Takahashi

Though causes of autism are considered largely genetic, considerable concern remains that exposure to Rh immune globulin (RhIg), which until 2001 in the United States contained the preservative thimerosal, can cause autism. To determine whether mothers of children with autism are more likely to be Rh negative (Rh(-)) or to have received RhIg preserved with thimerosal, which is 49.6% ethyl mercu...

2010
Ravinesh A Kumar Jyotsna Sudi Timothy D Babatz Camille W Brune Donald Oswald Mayon Yen Norma J Nowak Edwin H Cook Susan L Christian William B Dobyns

BACKGROUND A child with autism and mild microcephaly was found to have a de novo 3.3 Mb microdeletion on chromosome 1p34.2p34.3. The hypothesis is tested that this microdeletion contains one or more genes that underlie the autism phenotype in this child and in other children with autism spectrum disorders. METHODS To search for submicroscopic chromosomal rearrangements in the child, array com...

Journal: :Neuro endocrinology letters 2012
Pierluigi Politi Enzo Emanuele Mario Grassi

BACKGROUND There is accumulating evidence that people with autism have a particular affinity with music. METHODS This study developed the "Playing-in-Touch" (PiT) questionnaire as an objective measure of musical intouchness - defined as the degree of engagement in creative exchange while playing ensemble music pieces - in persons with low-functioning autism. RESULTS A 3-facet Rasch model su...

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