کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4973444 1451642 2017 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Filter-Bank Artifact Rejection: High performance real-time single-channel artifact detection for EEG
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر پردازش سیگنال
پیش نمایش صفحه اول مقاله
Filter-Bank Artifact Rejection: High performance real-time single-channel artifact detection for EEG
چکیده انگلیسی
Recent developments in electroencephalography (EEG) have led to a variety of consumer-grade EEG devices for brain-computer interfacing (BCI) and neurofeedback (NF) equipped with only one or a few EEG sensors. With minimal electrode coverage, most methods of detecting artifacts in the signal which arise from non-brain sources are not applicable. Furthermore, methods which can be used on single-channel EEG are typically not sufficiently accurate or fast for BCI and NF applications. In this paper a new highly accurate artifact rejection method is introduced, called Filter-Bank Artifact Rejection (FBAR), which is designed for real-time EEG applications using just a few or even a single EEG channel. FBAR is compared to a current state-of-the-art method, Fully Automated Statistical Thresholding for EEG artifact Rejection (FASTER). FBAR outperformed FASTER on all test data, due mainly to its ability to detect small artifacts in the presence of high amplitude EEG. This makes FBAR particularly useful for BCI and NF applications, which are especially dependent on achieving the highest possible signal-to-noise ratio in a real-time setting. A MATLAB toolbox allowing for use and experimentation with FBAR including several customizable options is available as a Git repository at https://bitbucket.org/kiretd/FBAR.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biomedical Signal Processing and Control - Volume 38, September 2017, Pages 224-235
نویسندگان
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