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Electroencephalogram (EEG) is a common tool to study the changes in brain activity during exercise. In this study, we used recorded Electrocardiography (ECG) to define an average-to-maximal heart rate ratio (AMHRR) as a gauge of relative exercise workload, and explored how the increase of AMHRR affected the brain activity. The EEG signals were recorded from forty-four healthy subjects on four scalp...
Few studies have investigated changes in brain activity during exercise. It is still unclear how exercise affects the brain cortical activity. The aim of this study is to investigate different physiological features during a sustained cycling exercise. We recorded Electrocardiography (ECG) and Electroencephalography (EEG) from participants before, during, and after exercise. We investigate the correlation...
In this study, we employed Morlet wavelet, sample entropy, and fractal dimension on EEG and EMG signal to extract the feature of physical fatigue in the exercise. The result may be helpful for rehabilitation in effectiveness evaluation. Twenty healthy subjects participated in cycling exercise, and their physiological signals, including EEG, EMG, and ECG were recorded. In addition, we recorded subjects'...
Cardiovascular disease (CVD), principally heart disease and stroke, has become the worldwide leading killer for people of all racial and ethnic groups. In China, this disease contributes 41% to all deaths each year, and it costs the country more than 400 billion US dollars in last decade, including health expenditures and lost productivity, which continues to grow as the population size increases...
Today, IT technology plays a key role in promoting health services which provide medical information over a digital information system. Unfortunately, the digitized data may be not understood by medical professionals due to the limitation of conventional medical signal recognition. To deal with this challenge, we design a 3R (Retiming, Regeneration, Reshaping) dataflow engine that can restore electrophysiological...
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