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View article: Using a Sensor-Embedded Baseball to Identify Finger Characteristics Related to Spin Rate and Pitching Velocity in Pitchers
Using a Sensor-Embedded Baseball to Identify Finger Characteristics Related to Spin Rate and Pitching Velocity in Pitchers Open
Background: Previous investigations have shown a positive relationship between baseball pitching velocity and the kinetic chain involved in pitching motion. However, no study has examined the influence of finger characteristics on pitching…
View article: Heart rhythm complexity analysis in patients with inferior ST-elevation myocardial infarction
Heart rhythm complexity analysis in patients with inferior ST-elevation myocardial infarction Open
Heart rhythm complexity (HRC), a subtype of heart rate variability (HRV), is an important tool to investigate cardiovascular disease. In this study, we aimed to analyze serial changes in HRV and HRC metrics in patients with inferior ST-ele…
View article: Motion Analysis of Football Kick Based on an IMU Sensor
Motion Analysis of Football Kick Based on an IMU Sensor Open
A greater variety of technologies are being applied in sports and health with the advancement of technology, but most optoelectronic systems have strict environmental restrictions and are usually costly. To visualize and perform quantitati…
View article: Impact Position Estimation for Baseball Batting with a Force-Irrelevant Vibration Feature
Impact Position Estimation for Baseball Batting with a Force-Irrelevant Vibration Feature Open
In this work we propose a novel method for impact position estimation during baseball batting, which is independent of impact intensity, i.e., force-irrelevant. In our experiments, we mount a piezoelectric vibration sensor on the knob of a…
View article: The Value of Heart Rhythm Complexity in Identifying High-Risk Pulmonary Hypertension Patients
The Value of Heart Rhythm Complexity in Identifying High-Risk Pulmonary Hypertension Patients Open
Pulmonary hypertension (PH) is a fatal disease even under state-of-the-art medical treatment. Non-invasive clinical tools for risk stratification are still lacking. The aim of this study was to investigate the clinical utility of heart rhy…
View article: Portable Sleep Apnea Syndrome Screening and Event Detection Using Long Short-Term Memory Recurrent Neural Network
Portable Sleep Apnea Syndrome Screening and Event Detection Using Long Short-Term Memory Recurrent Neural Network Open
Obstructive sleep apnea/hypopnea syndrome (OSAHS) is characterized by repeated airflow partial reduction or complete cessation due to upper airway collapse during sleep. OSAHS can induce frequent awake and intermittent hypoxia that is asso…
View article: Heart Rhythm Complexity Predicts Long‐Term Cardiovascular Outcomes in Peritoneal Dialysis Patients: A Prospective Cohort Study
Heart Rhythm Complexity Predicts Long‐Term Cardiovascular Outcomes in Peritoneal Dialysis Patients: A Prospective Cohort Study Open
Background Cardiovascular disease is the leading cause of morbidity and mortality in patients with end‐stage renal disease. Heart rhythm complexity analysis has been shown to be useful in predicting outcomes in various diseases; however, d…