نتایج جستجو برای: endophenotypes

تعداد نتایج: 1086  

Journal: :International Journal of Alzheimer's Disease 2011

Journal: :Frontiers in Computational Neuroscience 2014

Journal: :Movement disorders : official journal of the Movement Disorder Society 2010
David Bradley Robert Whelan Richard Walsh John O'Dwyer Richard Reilly Siobhan Hutchinson Fiona Molloy Michael Hutchinson

Adult-onset primary torsion dystonia (AOPTD) has an autosomal dominant pattern of inheritance with markedly reduced penetrance; the genetic causes of most forms of AOPTD remain unknown. Endophenotypes, markers of sub-clinical gene carriage, may be of use detecting non-manifesting gene carriers in relatives of AOPTD patients. The aim of this study was to compare the utility of the spatial discri...

Journal: :Brain : a journal of neurology 2007
Lara Menzies Sophie Achard Samuel R Chamberlain Naomi Fineberg Chi-Hua Chen Natalia del Campo Barbara J Sahakian Trevor W Robbins Ed Bullmore

Endophenotypes (intermediate phenotypes) are objective, heritable, quantitative traits hypothesized to represent genetic risk for polygenic disorders at more biologically tractable levels than distal behavioural and clinical phenotypes. It is theorized that endophenotype models of disease will help to clarify both diagnostic classification and aetiological understanding of complex brain disorde...

2014
Valentino Antonio Pironti Meng-Chuan Lai Ulrich Müller Chris Martin Dodds John Suckling Edward Thomas Bullmore Barbara Jacquelyn Sahakian

BACKGROUND Attention-deficit/hyperactivity disorder (ADHD) is a highly heritable neurodevelopmental disorder, yet the search for genes with a definitive role in its etiology has been elusive. Deconstructing the disorder in its endophenotypic traits, where the variance is thought to be associated with a fewer number of genes, should boost the statistical power of molecular genetic studies and cl...

2016
Benjamin Cowley Svetlana Kirjanen Juhani Partanen Maija L. Castrén

Fragile X syndrome (FXS) is the most common cause of inherited intellectual disability and a variant of autism spectrum disorder (ASD). The FXS population is quite heterogeneous with respect to comorbidities, which implies the need for a personalized medicine approach, relying on biomarkers or endophenotypes to guide treatment. There is evidence that quantitative electroencephalography (EEG) en...

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