Results 31 to 40 of about 13,502,105 (337)
IEEE Access, 2023 A large number of health and wellness applications wish to monitor electrocardiogram signal (ECG) in the least intrusive way possible. The use of dry textile electrodes with high input impedance bio-amplifiers is a common technique. This paper presents a
Robert Camos-Vidal, Javier Rosell-Ferrer
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A non-contact interactive system for multimodal surgical robots based on LeapMotion and visual tags
Frontiers in Neuroscience, 2023 In recent years, the integration of robots in minimally invasive surgery has gained significant traction in clinical practice. However, conventional contact-based human-computer interaction poses the risk of bacterial infection, significantly limiting ...
Xinkang Zhang +8 more
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Reduction of Uncertainty in Bolus Transit Time Measurement in Quantitative Fluorescence Angiography
Current Directions in Biomedical Engineering, 2023 During cerebral revascularization surgeries, blood flow values help surgeons to monitor the quality of the procedure, e.g., to avoid cerebral hyperperfusion syndrome due to excessively enhanced perfusion.
Gao Yang, Weiß Miriam, Nahm Werner
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Portable and Feasible Device to Evaluate the Technique of Swimming Practitioners
IEEE Access, 2022 Based on people’s enthusiasm for swimming and their pursuit of swimming skill at a higher level, this paper proposes a non-contact motion guidance system based on optical motion capture technology, which aims to improve their swimming technique ...
Zhenglong Feng +6 more
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Non-Contact and Non-Intrusive Add-on IoT Device for Wireless Remote Elevator Control
Applied Sciences, 2023 This work proposes an Internet-of-Things (IoT) device for remote elevator control. The new contribution of this proposal to the state-of-the-art is that it can convert a manually operated elevator into a remote controlled elevator without requiring any ...
Elena Rubies +3 more
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Multimodal Non-Contact Luminescence Thermometry with Cr-Doped Oxides
Italian National Conference on Sensors, 2020 Luminescence methods for non-contact temperature monitoring have evolved through improvements of hardware and sensor materials. Future advances in this field rely on the development of multimodal sensing capabilities of temperature probes and extend the ...
V. Mykhaylyk +6 more
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iPhys: An Open Non-Contact Imaging-Based Physiological Measurement Toolbox [PDF]
Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019 Imaging-based, non-contact measurement of physiology (including imaging photoplethysmography and imaging ballistocardiography) is a growing field of research. There are several strengths of imaging methods that make them attractive.
Daniel J. McDuff, Ethan B. Blackford
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Investigation in optimisation of accuracy with non-contact systems by influencing variable processes [PDF]
, 2019 The use of 3D scanning systems is becoming increasingly popular and an essential tool for manufacturers for inspection and measurement. With such systems being utilised on the manufacturing shop floor due to their portability and ease of use, it is no ...
Gashi, Bekim V. +3 more
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Design of a Tribotester Based on Non-Contact Displacement Measurements
Micromachines, 2019 A tribotester with an integrated load sensor based on a strain gauge is typically used to measure the friction coefficient generated by the contact-related sliding motion of two objects. Since the friction coefficient is obtained by dividing the measured
Chang-Lae Kim, Yoon-Gyung Sung
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Robust Pulse Rate Measurements from Facial Videos in Diverse Environments
Sensors, 2022 Pulse wave and pulse rate are important indicators of cardiovascular health. Technologies that can check the pulse by contacting the skin with optical sensors built into smart devices have been developed.
Jinsoo Park, Kwangseok Hong
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