نتایج جستجو برای: eeg بیوفیدبک

تعداد نتایج: 32957  

Journal: :iranian journal of child neurology 0
mahmoud mohammadi 1. pediatric neurology department, children’s medical center, tehran university of medical sciences, tehran, iran

how to cite this article: mohammadi m. nieman-pick disease type c: an epileptologic view. iran j child neurol. 2015 autumn;9:4(suppl.1): 11.   pls see pdf.

Journal: :iranian journal of child neurology 0
habibe nejad biglari resident of pediatrics, mofid children hospital, shahid beheshti university of medical sciences, tehran, iran alireza rezayi fellowship of pediatric neurology, assistant professor of pediatrics, pediatric neurology research center, shahid beheshti university of medical sciences, tehran, iran hamid nejad biglari general physician, kerman university of medical sciences, kerman, iran mehdi alizadeh resident of pediatrics, mofid children hospital, shahid beheshti university of medical sciences, tehran, iran farzad ahmadabadi fellowship of pediatric neurology, assistant professor of pediatrics, pediatric neurology research center, shahid beheshti university of medical sciences, tehran, iran

how to cite this article: nejad biglari h, rezayi a, nejad biglari h, alizadeh m, ahmadabadi f. relationship between migraine and abnormal eeg findings in children. iran j child neurol 2012; 6(3): 21-24. objective migraine is a disabling illness that causes absence from school andaffects the quality of life. it has been stated that headache may representan epileptic event. eeg abnormality is a ...

Journal: :basic and clinical neuroscience 0
sanaz eftekhari cellular and molecular research center, iran university of medical sciences, tehran, iran. soraya mehrabi shefa neuroscience center, khatam-alanbia hospital, tehran, iran. fariba karimzadeh cellular and molecular research center, iran university of medical sciences, tehran, iran. mohammad-taghi joghataei cellular and molecular research center, iran university of medical sciences, tehran, iran. mojtaba khaksarian department of physiology, school of medicine, lorestan university of medical sciences, khorramabad, iran. mahmoud reza hadjighassem department of neuroscience, school of advanced technologies in medicine, tehran university of medical sciences, tehran, iran.

introduction: transforming growth factor-beta 1 (tgf-β1) is a pleiotropic cytokine with potent anti-inflammatory property, which has been considered as an essential risk factor in the inflammatory process of ischemic stroke (is), by involving in the pathophysiological progression of hypertension, atherosclerosis, and lipid metabolisms. -509c/t tgf-β1 gene polymorphism has been found to be assoc...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده برق 1392

هدف اصلی این پایان¬نامه پردازش سیگنال های eeg با استفاده از روش تجزیه مد تجربی برای تشخیص صرع می¬باشد. اختلال صرع یکی از شایع¬ترین اختلالات نورولوژیک می باشد که برای درمان آن، از روش های مختلفی نظیر دارو درمانی و جراحی استفاده می شود اما عده¬ای از مبتلایان به صرع با روش های درمانی متداول، بهبود پیدا نمی¬کنند. eeg متداول¬ترین روش مطالعه مغز است که روشی غیرتهاجمی بوده و رزولوشن زمانی مناسبی داشته...

Journal: :Research in developmental disabilities 2014
Róbert Bódizs Ferenc Gombos Patrícia Gerván Katalin Szőcs János M Réthelyi Ilona Kovács

Specific developmental and aging trajectories characterize sleep electroencephalogram (EEG) of typically developing (TD) subjects. Williams syndrome (WS) is marked by sleep alterations and accelerated aging of several anatomo-functional and cognitive measures. Here we test the hypothesis of a premature aging of sleep in WS. Age-related changes of home recorded sleep EEG of 42 subjects (21 WS, 2...

Journal: :Seizure 2015
Vi-Huong Nguyen-Michel Olivier Pallanca Vincent Navarro Sophie Dupont Michel Baulac Claude Adam

Obstructive sleep apnea (OSA) is common in patients with refractory epilepsy and may exacerbate seizures. In epileptic patients with OSA, seizures occur more frequently during sleep. Seizure frequency may be reduced by treating OSA and increase if the treatment is interrupted or neglected. It is not clear how OSA provokes seizures. Multiple seizureprovoking factors including cerebral hypoxemia,...

Journal: :Current Alzheimer research 2010
J Dauwels F Vialatte A Cichocki

This paper reviews recent progress in the diagnosis of Alzheimer's disease (AD) from electroencephalograms (EEG). Three major effects of AD on EEG have been observed: slowing of the EEG, reduced complexity of the EEG signals, and perturbations in EEG synchrony. In recent years, a variety of sophisticated computational approaches has been proposed to detect those subtle perturbations in the EEG ...

2011
Kwon Duk Seo Young-Chul Choi Won-Joo Kim

PURPOSE Changes in electroencephalography (EEG) patterns may offer a clue to the cause of altered mental status and suggest the prognoses of patients with such mental status. We aimed to identify the EEG patterns in patients with altered mental status and to correlate EEG findings with clinical prognoses. MATERIALS AND METHODS We included 105 patients with altered mental status who underwent ...

Journal: :NeuroImage 2000
P J Allen O Josephs R Turner

Combined EEG/fMRI recording has been used to localize the generators of EEG events and to identify subject state in cognitive studies and is of increasing interest. However, the large EEG artifacts induced during fMRI have precluded simultaneous EEG and fMRI recording, restricting study design. Removing this artifact is difficult, as it normally exceeds EEG significantly and contains components...

2012
Wael Hayel Khreisat

The aim of this study was to obtain a baseline for clinical application of electroencephalography (EEG) in children and to evaluate the EEG findings in children with various acute and chronic central nervous system disorders and nonepileptic events. EEG records of 250 patients were studied in Neurophysiology Departments of Queen Rania Al-Abdullah Hospital for Children in Jordan. For each patien...

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