We studied variation in peripheral nerve conduction velocity (PNCV) and intelligence in a group of 16-year-old Dutch twins. It has been suggested that both brain nerve conduction velocity and PNCV are positively correlated with intelligence (Reed, 1984) and that heritable differences in NCV may explain part of the well established heritability of intelligence. The Standard Progressive Matrices ...

Let G = (V,E) be an undirected graph with n vertices and m edges, in which each vertex u is assigned an integer priority in [1, n], with 1 being the “highest” priority. Let M be a matching of G. We define the priority score of M to be an n-ary integer in which the i-th mostsignificant digit is the number of vertices with priority i that are incident to an edge in M . We describe a variation of ...

conclusions there was a statistically significance correlation between thyrads score and pathologic bethesda scoring system. decision making basis on the radiologic thyrads score can improve the radiological diagnosis precision in nodular goiter patients. results the mean age (± standard deviation) of patients was 44.5 (± 12.8 years). most of them were female 138 (83.6%). the frequency of final...

We generalize the computation of the Regulatory Potential (RP) score from two-way alignments of human and mouse to three-way alignments of human, mouse, and rat. This requires overcoming technical challenges that arise because the complexity of the models underlying the score increases exponentially with the number of species. Despite the close evolutionary proximity of rat to mouse, we find th...

background: one of the main indexes of development is health index or the degree to which a society enjoys health and therapeutic services. the present study was done with the aim to analyze development levels in cities in tehran regarding health infrastructural index using the standardized score and morris’ model. methods: this is a descriptive and pragmatic study which ranks 14 cities in tehr...

how to cite this article: karimzadeh p, ahmadabadi f, jafari n, shariatmadari f, nemati h, ahadi a, karimi dardashti s, mirzarahimi m, dastborhan z, zare noghabi j. study on mri changes in phenylketonuria in patients referred to mofid hospital. iran j child neurol. 2014 spring 8(2):53-56. objective phenylketonuria is one of the most common metabolic disorders and the first known cause of mental...

BACKGROUND The World Health Organization (WHO) promotes the surveillance of obesity prevalence through standardized and harmonized surveillance systems. However, variations in data collection between countries, or between coordinating regions in countries can affect outcome measures. METHODS Multilevel analysis of 2007/08 National Child Measurement Programme (NCMP) data estimating the relatio...

BACKGROUND Depression is a common source of human disability for which etiologic insights remain limited. Although abnormalities of monoamine neurotransmission, including dopamine, are theorized to contribute to the pathophysiology of depression, evidence linking dopamine-related genes to depression has been mixed. The current study sought to address this knowledge-gap by examining whether the ...

BACKGROUND Mitotic rate is routinely assessed in breast cancer cases and based on the assessment of 10 high power fields (HPF), a non-standard sample area, as per the College of American Pathologists cancer checklist. The effect of sample area variation has not been assessed. METHODS A computer model making use of the binomial distribution was developed to calculate the misclassification rate...