Results 21 to 30 of about 1,132,900 (337)
Wearable Impedance Pneumography
Current Directions in Biomedical Engineering, 2020 Respiratory diseases are a leading cause of death worldwide. The prevalence of sleep apnea, its cardiovascular consequences, postoperative respiratory instability and severe respiratory syndromes further highlight the importance of respiratory monitoring.
Klum Michael +3 more
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Sensors, 2020 Cardiovascular diseases are the main cause of death worldwide, with sleep disordered breathing being a further aggravating factor. Respiratory illnesses are the third leading cause of death amongst the noncommunicable diseases.
Michael Klum +6 more
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An optimized deep learning approach based on autoencoder network for P300 detection in brain computer interface systems [PDF]
مجله پزشکی دانشگاه علوم پزشکی تبریز, 2022 Background. Brain computer interface (BCI) systems by extracting knowledge from brain signals provide a connection channel to the outside world for disabled people, without physiological interfaces.
Ramin Afrah +3 more
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Validation System for Digital Stethoscopes
Current Directions in Biomedical Engineering, 2019 Stethoscope auscultation is a diagnostic method widely used by medical professionals. With the introduction of digital stethoscopes, auscultation sound analysis has been objectified, which led to an increased interest in the field.
Klum Michael +4 more
doaj +1 more source
GRU Neural Network Improved Bioimpedance Based Stroke Volume Estimation during Ergometry Stress Test
Sensors, 2022 Cardiovascular diseases (CVDs) are one of the leading members of non-communicable diseases. An early diagnosis is essential for effective treatment, to reduce hospitalization time and health care costs.
Mike Urban +6 more
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Short Distance Impedance Pneumography
Current Directions in Biomedical Engineering, 2018 Gold-standards for biosignal acquisition require body-spanning sensor positioning which is contradictory to the high integration of modern wearable medical monitors.
Klum Michael +4 more
doaj +1 more source
Diagnostics, 2022 Multiple sclerosis (MS) is a neuroinflammatory disease that involves structural and functional damage to the brain. It changes the functional connectivity of the brain between and within networks. Resting-state functional magnetic resonance imaging (fMRI)
Amir Hosein Riazi +2 more
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Impact of filtration elements on bioelectrical signal [PDF]
, 2016 Filtering of the wanted signal from the noise caused by power lines, magnetic pickup, interference from body movement, etc. in the field of medical data processing is a weighty problem of cardiography.
Babich, L. +1 more
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Current Directions in Biomedical Engineering, 2017 In this paper we investigate which pulse wave pick-up technologies are well suited for blood pressure trend estimation. We use custom built hardware to acquire electrocardiographic, applanation-tonometric, photo- and impedance-plethysmographic signals ...
Pielmuş Alexandru-Gabriel +6 more
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An Experimental Platform for Tomographic Reconstruction of Tissue Images in Brightfield Microscopy
Sensors, 2023 (1) Background: Reviewing biological material under the microscope is a demanding and time-consuming process, prone to diagnostic pitfalls. In this study, a methodology for tomographic imaging of tissue sections is presented, relying on the idea that ...
Panteleimon Koudounas +6 more
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