نتایج جستجو برای: common spatial pattern csp

تعداد نتایج: 1323135  

Journal: :IEEE Transactions on Instrumentation and Measurement 2021

Accurate binary classification of electroencephalography (EEG) signals is a challenging task for the development motor imagery (MI) brain–computer interface (BCI) systems. In this study, two sliding window techniques are proposed to enhance MI. The first one calculates longest consecutive repetition (LCR) sequence prediction all windows and named SW-LCR. second mode SW-Mode. Common spatial patt...

Journal: :IEEE Sensors Journal 2023

The need for repeated calibration and accounting intersubject variability is a major challenge the practical applications of brain–computer interface (BCI). problem becomes more challenging while decoding brain signals stroke patients due to altered neurodynamics caused by lesions. Recently, several deep learning architectures came into picture although they often failed produce superior accura...

Analysis probative spatial data method for checking patterns spatial accidental and accidental is distribution variables spatial and correlation spatial from more usage and more important tools Analysis for is the research in the case spatial data. The aim in research, is evaluation operation methods find inside in distribution spatial land use city Kerman. That on base of methods find inside k...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد - دانشکده مهندسی برق و کامپیوتر 1393

الگوریتم الگوهای مکانی مشترک (csp)، به عنوان یکی از موفق ترین الگوریتم های استخراج ویژگی در سیستم bci شناخته می شود. در این پروژه به دنبال راه هایی برای بهبود استفاده از الگوریتم csp در سیستم های bci هستیم. از این جهت روش های انتخاب کانال های بهینه مورد بررسی قرار گرفته و روشی برای بهبود نتایج حاصل از استفاده الگوریتم csp ارائه شده است. در این روش به جای اعمال csp بر روی همه کانال ها، ابتدا کان...

ژورنال: Anatomical Sciences Journal 2004
Haghir, Hasan, Mahdi Zadeh, Mahdi,

Purpose: In view of the fact that the reported prevalence of cavum septi pellucidi (CSP) in normal adult human brains varies enormously from 0.1% to 87.5% and that this prevalence has not been yet studied in Iran, this study was designed to determine the prevalence and length of CSP in normal adult human brains using magnetic resonance imaging (MRI). Materials and Methods: 29 healthy volunteer...

Journal: :Cognitive Computation 2021

Brain-computer interfaces (BCIs) based on the electroencephalogram (EEG) generated during motor imagery (MI) have potential to be used in brain-controlled prosthetics, neurorehabilitation and gaming. Many MI EEG classification systems segment into windows for classification. However, a comprehensive analysis of decision fusion segmented data, within context different classifiers, has not been c...

Journal: :TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES 2016

Journal: :TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES 2021

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