نتایج جستجو برای: روش CCA-RLS

تعداد نتایج: 376123  

هدف این مقاله، ارزیابی روش ترکیبی آنالیز همبستگی کانونی- فیلتر تطبیقی حداقل مربعات بازگشتی (CCA-RLS) در حذف آرتیفکت چشمی (EOG) از سیگنال مغزی (EEG) و مقایسة آن با روش‏های آنالیز مؤلفه‏های مستقل (ICA)، آنالیز همبستگی کانونی(CCA)، فیلتر تطبیقی حداقل مربعات بازگشتی (RLS) و روش ترکیبی ICA-RLS است. برای این منظور، بعد از تجزیة سیگنال نویزی توسط CCA، مؤلفة شامل آرتیفکت EOG با محاسبة ...

Journal: :Neural networks : the official journal of the International Neural Network Society 2007
Javier Vía Ignacio Santamaría Jesús Pérez

Canonical correlation analysis (CCA) is a classical tool in statistical analysis to find the projections that maximize the correlation between two data sets. In this work we propose a generalization of CCA to several data sets, which is shown to be equivalent to the classical maximum variance (MAXVAR) generalization proposed by Kettenring. The reformulation of this generalization as a set of co...

Journal: :iranian journal of neurology 0
shahnaz miri department of neurology, school of medicine, downstate medical center, state university of new york, brooklyn, new york, ny, usa. mohammad rohani department of neurology, school of medicine, rasool akram teaching hospital, iran university of medical sciences, tehran, iran. mansoureh vahdat department of obstetrics & gynecology, school of medicine, rasool akram teaching hospital, iran university of medical sciences, tehran, iran. maryam kashanian department of obstetrics & gynecology, school of medicine, akbar abadi teaching hospital, iran university of medical sciences, tehran, iran. elaheh sariri department of obstetrics & gynecology, school of medicine, rasool akram teaching hospital, iran university of medical sciences, tehran, iran. babak zamani department of neurology, school of medicine, rasool akram teaching hospital, iran university of medical sciences, tehran, iran.

background: restless legs  syndrome  (rls)  is the  most common movement disorder in pregnancy, which can be idiopathic  or secondary. there are  limited  comparative data  regarding  these  two forms of rls.  the aim of this study was to compare  clinical features  of idiopathic  and secondary rls in pregnant women. methods: over a period  of 3 months, 443 women  who admitted for delivery in t...

Journal: :journal of sleep sciences 0
zahra banafsheh alemohammad occupational sleep research center, baharloo hospital, tehran university of medical sciences, tehran, iran seyed mohammad esmaeil taghavi occupational sleep research center, baharloo hospital, tehran university of medical sciences, tehran, iran akbar sharifian occupational medicine department, school of medicine, tehran university of medical sciences, tehran, iran

background and objective : restless legs syndrome (rls) is a sleep disorder with an association to sleep quality. we investigated the sleep quality in patients with rls among health-care workers with or without shift work. materials and methods : all female health-care workers (n = 540) in four educational hospitals were enrolled in this cross-sectional study. international rls study group (irl...

Alireza Beigomi, Farzan Madadizadeh, Mohammadali Morowatisharifabad, Reza Bidaki, Sahar Bijari,

Introduction: Restless legs syndrome (RLS) is a neurological sensory-motor disorder that is observed as an unpleasant sensation in the legs, especially when sitting or lying down and at rest. This study aimed to determine the prevalence RLS and its related factors among older adults in Eslamabad-e-Gharb, Kermanshah province, Iran in 2021. Methods: Totally, 240 elderlies entered the study using...

Journal: :international journal of preventive medicine 0
vahid shaygannejad parisa emami ardestani majid ghasemi rokhsareh meamar

background: restless legs syndrome (rls) is a common movement disorder. the occurrence of this syndrome is due to genetic factors and lifestyle. this study performed to determine restless legs syndrome (rls) prevalence in iranian multiple sclerosis (ms) patients and the possible risk factors. methods: this cross‑sectional study was conducted with ms patients, and the age‑ and sex‑matched contro...

2013
Rose Franco Syed Rizvi Jose Franco Kia Saeian Farhan Rizvi

Background: The prevalence of restless legs syndrome (RLS) is approximately 10% in general population. This condition is more prevalent in certain diseases and we previously reported the prevalence of RLS in chronic liver disease population to be 62%. Objectives: Our aim was to assess the self-reported prevalence of RLS using an RLS symptom specific questionnaire in liver transplant patients. M...

Journal: :Sleep medicine 2013
J O Ramirez S A S Cabrera H Hidalgo S G Cabrera M Linnebank C L Bassetti U Kallweit

OBJECTIVE Restless legs syndrome (RLS) is a common neurologic disorder. Secondary RLS includes pregnancy and iron deficiency. Prevalence of RLS in pregnancy ranges from 11% to 27%. We aimed to assess the frequency and characteristics of RLS in pregnancy in a Peruvian population and to evaluate the possible pregnancy or delivery complications due to RLS. METHODS We assessed 218 consecutive exp...

Journal: :nephro-urology monthly 0
seyed seifollah beladi-mousavi chronic renal failure research center, department of internal medicine, faculty of medicine, jundishapur university of medical sciences, ahvaz, ir iran mehrian jafarizade chronic renal failure research center, department of internal medicine, faculty of medicine, jundishapur university of medical sciences, ahvaz, ir iran shokouh shayanpour chronic renal failure research center, department of internal medicine, faculty of medicine, jundishapur university of medical sciences, ahvaz, ir iran mohammad bahadoram chronic renal failure research center, department of internal medicine, faculty of medicine, jundishapur university of medical sciences, ahvaz, ir iran; medical student research committee, faculty of medicine, ahvaz jundishapur university of medical sciences, ahvaz, ir iran seyed mostafa moosavian chronic renal failure research center, department of internal medicine, faculty of medicine, jundishapur university of medical sciences, ahvaz, ir iran; medical student research committee, faculty of medicine, ahvaz jundishapur university of medical sciences, ahvaz, ir iran; chronic renal failure research center, department of internal medicine, faculty of medicine, jundishapur university of medical sciences, ahvaz, ir iran. tel: +98-9398124442, fax: +98-6133332036 gholamreza houshmand department of pharmacology and toxicology, herbal research center, pharmacy school, ahvaz jundishapur university of medical sciences, ahvaz, ir iran

conclusions we conclude that a significant percentage of esrd patients undergoing maintenance hd have severe or very severe rls symptoms. the presence of rls is associated to longer durations of dialysis. results of the 139 hd patients enrolled in this study, 60 were female (43.2%) and 79 were male (56.8%), with a mean age of 51.82 ± 13.31 years. the prevalence of rls was 15.8% (22 patients), w...

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