نتایج جستجو برای: low energy neurofeedback system lens

تعداد نتایج: 3703391  

2017
Marsel Mano Anatole Lécuyer Elise Bannier Lorraine Perronnet Saman Noorzadeh Christian Barillot

Multimodal neurofeedback estimates brain activity using information acquired with more than one neurosignal measurement technology. In this paper we describe how to set up and use a hybrid platform based on simultaneous electroencephalography (EEG) and functional magnetic resonance imaging (fMRI), then we illustrate how to use it for conducting bimodal neurofeedback experiments. The paper is in...

2016
Hyun-Ju Oh Gui-Bin Song

[Purpose] The purpose of the present study was to examine the effects of neurofeedback training on postural changes in the cervical spine and changes in the range of motion of the neck and in the Neck Disability Index in adults with forward head posture. [Subjects and Methods] The subjects of the study were 40 college students with forward head posture, randomly divided into a neurofeedback tra...

2001
G. AGNETTA B. BIONDO S. GIARRUSSO G. GUGLIOTTA L. LA FATA M. C. MACCARONE A. MANGANO T. MINEO F. RUSSO

GAW (Gamma Air Watch) is a new imaging Cherenkov telescope designed for observation of very high-energy gamma-ray sources. GAW will be equipped with a 3 meter diameter Fresnel lens as light collector and with an array of 300 multi-anode photomultipliers at the focal plane. The pixel size will be 4 arcmin wide for a total field of view of 10.5 degrees. Whith respect to the planned imaging Cheren...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم پایه 1392

a novel and ultra low cost isfet electrode and measurement system was designed for isfet application and detection of hydronium, hydrazinium and potassium ions. also, a measuring setup containing appropriate circuits, suitable analyzer (advantech board), de noise reduction elements, cooling system and pc was used for controlling the isfet electrode and various characteristic measurements. the t...

Journal: :Ultramicroscopy 2010
E Steinwand J-N Longchamp H-W Fink

Intrinsic spherical aberrations of electron lenses have been the major resolution limiting factor in electron microscopes for several decades. While effective correctors have recently been implemented, an alternative to correct these aberrations is to circumvent them by scaling down lens dimensions by several orders of magnitude. We have fabricated electrostatic lenses exhibiting one micrometer...

Journal: :Behavioral and brain functions : BBF 2007
Renate Drechsler Marc Straub Mirko Doehnert Hartmut Heinrich Hans-Christoph Steinhausen Daniel Brandeis

BACKGROUND Although several promising studies on neurofeedback training in Attention Deficit/Hyperactivity Disorder (ADHD) have been performed in recent years, the specificity of positive treatment effects continues to be challenged. METHODS To evaluate the specificity of a neurofeedback training of slow cortical potentials, a twofold strategy was pursued: First, the efficacy of neurofeedback...

صادقی‌پناه, آرش, عباسی‌دوانی, فریدون,

Electrostatic focusing lenses have a vast field of applications in electrostatic accelerators and particularly in electron guns. In this paper, we first express a parametric mathematical analysis of an electrostatic accelerator and focusing system for an electron beam. Next, we At design a system of electron emission slit, accelerating electrodes and focusing lens for an electron beam emitted f...

Journal: :بینا 0
محسن رحمتی کامل m rahmati-kamel shahid beheshti university of medical sciencesمرکز چشم پزشکی هلال ایران علیرضا برادران رفیعی ar baradaran-rafii shahid beheshti university of medical sciencesدانشگاه علوم پزشکی شهید بهشتی ویکتوریا کیاوش v kiavash shahid beheshti university of medical sciencesدانشگاه علوم پزشکی شهید بهشتی بهرام عین الهی b einollahi shahid beheshti university of medical sciencesدانشگاه علوم پزشکی شهید بهشتی فرید کریمیان f karimian shahid beheshti university of medical sciencesدانشگاه علوم پزشکی شهید بهشتی سیدعلی میردهقان a mirdehghan shahid beheshti university of medical sciencesدانشگاه علوم پزشکی شهید بهشتی محمد زارع

purpose: to evaluate the effect of vacuum and flow rate on endothelial cell loss after high versus low vacuum phacoemulsification. methods: this randomized clinical trial was performed on 60 eyes of 60 patients with moderate lens opacity (nuclear sclerosis 3+). all surgeries were performed by one experienced surgeon using stop and chop technique with sovereign white star machine (amo). patients...

2014
Fu Shang Phillip A. Wilmarth Min-lee Chang Ke Liu Larry L. David Maria Andrea Caceres Eric Wawrousek Allen Taylor

Ubiquitin is a tag that often initiates degradation of proteins by the proteasome in the ubiquitin proteasome system. Targeted expression of K6W mutant ubiquitin (K6W-Ub) in the lens results in defects in lens development and cataract formation, suggesting critical functions for ubiquitin in lens. To study the developmental processes that require intact ubiquitin, we executed the most extensive...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید