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Article
Volumetric study of brain MRI in a cohort of patients with neurotransmitter disorders
Inborn errors of neurotransmitters are rare monogenic diseases. In general, conventional neuroimaging is not useful for diagnosis. Nevertheless, advanced neuroimaging techniques could provide novel diagnosis a...
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Article
Neuropsychiatric symptoms and intelligence quotient in autosomal dominant Segawa disease
Segawa disease is a rare dystonia due to autosomal dominant guanosine triphosphate cyclohydrolase I (adGTPCH) deficiency, affecting dopamine and serotonin biosynthesis. Recently, the clinical phenotype was exp...
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Article
Reduced penetrance in hereditary motor neuropathy caused by TRPV4 Arg269Cys mutation
Incomplete penetrance has rarely been reported in Charcot–Marie–Tooth disease. Our aim is to describe reduced penetrance in a hereditary motor neuropathy pedigree due to mutation in the transient receptor potenti...
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Article
Segawa syndrome due to mutation Q89X in the GCH1 gene: a possible founder effect in Córdoba (southern Spain)
Autosomal dominant guanosine triphosphate cyclohydrolase I deficiency is an inborn error of neurotransmitter metabolism, with a prevalence of 0.5 per million, caused by mutations/deletions in the GCH1 gene. The f...