Unobtrusive Sensing Technologies for the Lifecare SolutionView this Special Issue
Editorial | Open Access
Hyun Jae Baek, Ahyoung Choi, Jilong Kuang, Heenam Yoon, "Unobtrusive Sensing Technologies for the Lifecare Solution", Journal of Healthcare Engineering, vol. 2019, Article ID 7597190, 2 pages, 2019. https://doi.org/10.1155/2019/7597190
Unobtrusive Sensing Technologies for the Lifecare Solution
The paradigm for healthcare is not only transforming from hospital-oriented treatments to individually centered prevention but also extending its scope from disease-oriented to wellness-centered. One of the key requirements for care of entire life is to detect health and wellness status accurately and sustainably in various life scenarios .
The person being monitored would not even notice the existence of the sensing device or procedure . Unobtrusive sensing technologies, which can be implemented in the form of wearables and IoT devices, may be a good solution for the future lifecare, but there is a difficulty in deriving useful information from low-quality signals [3, 4].
The goal of this special issue is to share cutting-edge research and applications on unobtrusive sensing solutions such as sensors, devices, and signal processing algorithms. For this, the editorial team focused on the core technologies that could contribute to the implementation of possible future unobtrusive lifecare devices and identified the seven representative manuscripts submitted to the special issue.
This special issue includes 1 review paper and 6 research papers on state-of-the-art health sensing technologies that are being studied and developed for lifecare. In the review article entitled “Current Status and Prospects of Health-Related Sensing Technology in Wearable Devices,” J. Cho investigated the healthcare-sensing functions of current commercially available wrist-wearable devices and their technological limitations and prospects. In the article entitled “Noise-Robust Heart Rate Estimation Algorithm from Photoplethysmography Signal with Low Computational Complexity,” J. Shin and J. Cho applied noise robust oscillator-based adaptive notch filter algorithm to trace the heart rate frequency in low signal-to-noise ratio PPG signal. In the article entitled “Quantitative Assessment of Autonomic Regulation of the Cardiac System,” J. K. Wu et al. described a systematic method for the quantitative assessment of autonomic cardiac system regulation based on homeostasis and probabilistic graphic model using physiological parameters. In the article entitled “An Efficient Deep Learning Approach to Pneumonia Classification in Healthcare,” O. Stephen et al. proposed a convolutional neural network model to extract features from a given chest X-ray image and classify it to determine the presence of pneumonia. In the article entitled “Using Kinect v2 to Control a Laser Visual Cue System to Improve the Mobility during Freezing of Gait in Parkinson’s Disease,” A. Amini et al. proposed a new indoor method for casting dynamic and automatic visual cue for improving mobility of people with Parkinson’s disease based on skeletal information acquired in real time from a Kinect v2. In the article entitled “Estimation of Breathing Rate with Confidence Interval Using Single-Channel CW Radar,” I. Nejadgholi et al. proposed an algorithm for breathing rate estimation from single-channel continuous wave radar using time-frequency analysis to extract Doppler frequency of the radar signal over time. In the article entitled “Development of a Wireless Health Monitoring System for Measuring Core Body Temperature from the Back of the Body,” Q. Wei et al. explored a wireless semiconductor sensor to measure core body temperature at the skin surface of the back under the neck.
Conflicts of Interest
The editors declare that there are no conflicts of interest regarding the publication of this issue.
Hyun Jae Baek
- M. Flores, G. Glusman, K. Brogaard, N. D. Price, and L. Hood, “P4 medicine: how systems medicine will transform the healthcare sector and society,” Personalized Medicine, vol. 10, no. 6, pp. 565–576, 2013.
- Y. G. Lim, K. H. Hong, K. K. Kim et al., “Monitoring physiological signals using nonintrusive sensors installed in daily life equipment,” Biomedical Engineering Letters, vol. 1, no. 1, pp. 11–20, 2011.
- H. J. Baek, G. S. Chung, K. K. Kim, and K. S. Park, “A smart health monitoring chair for nonintrusive measurement of biological signals,” IEEE Transactions on Information Technology in Biomedicine, vol. 16, no. 1, pp. 150–158, 2011.
- U. Satija, B. Ramkumar, and M. S. Manikandan, “Real-time signal quality-aware ECG telemetry system for IoT-based health care monitoring,” IEEE Internet of Things Journal, vol. 4, no. 3, pp. 815–823, 2017.
Copyright © 2019 Hyun Jae Baek et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.