Alex Gaudio,Helena Hahn,James West et al.
Alex Gaudio et al.
This article investigates the design elements of a digital stethoscope and its signal fidelity in the presence of ambient noise. While the acoustic impedance matching literature demonstrates that signal pickup can improve when the diaphragm...
Hydra-TS: Enhancing Human Activity Recognition with Multi-Objective Synthetic Time Series Data Generation [0.03%]
基于多目标合成时间序列数据生成的增强人体活动识别方法
Chance DeSmet,Colin Greeley,Diane J Cook
Chance DeSmet
The advent of wearable technologies ushered in an era of abundant time series data, offering profound insights into human health and behavior. However, the full utilization of such data was hindered by challenges such as the scarcity of lab...
From Simulation to Surgery: Comprehensive Validation of an Optical Sensor for Monitoring Focal Laser Ablation of Solid Organ Tumors [0.03%]
从模拟到手术：有机焦点激光消融光学传感器监测的全面验证
Rory Geoghegan,Songping Sun,Griffith Hughes et al.
Rory Geoghegan et al.
Solid organ tumors can be treated using focal laser ablation in which a needle housing a laser fiber is inserted into a tumor and oncologic control is achieved through thermally induced tissue coagulation. The key advantage of this procedur...
Tactile Gloves Predict Load Weight During Lifting With Deep Neural Networks [0.03%]
在提起重物时，使用深度神经网络预测载荷重量的触感手套
Guoyang Zhou,Ming-Lun Lu,Denny Yu
Guoyang Zhou
Overexertion in lifting tasks is one of the leading causes of occupational injuries. The load weight is the key information required to evaluate the risk of a lifting task. However, weight varies across different objects and is unknown in m...
Experimental Study of Spectrally Selective MEMS/Metasurface Infrared Detectors [0.03%]
光谱选择性MEMS/超材料红外探测器的实验研究
Melisa Ekin Gülseren,Matthew Benson,Ryan W Parker et al.
Melisa Ekin Gülseren et al.
This article reports a comprehensive statistical analysis of uncooled infrared (IR) detectors based on radio frequency (RF) aluminum nitride (AlN) contour mode resonators (CMRs) integrated with spectrally selective IR metasurfaces. Moreover...
SleepBP-Net: A Time-Distributed Convolutional Network for Nocturnal Blood Pressure Estimation from Photoplethysmogram [0.03%]
SleepBP-Net：一种用于从光电容积脉搏波估计夜间血压的时间分布卷积网络
Boshra Khajehpiri,Eric Granger,Massimiliano de Zambotti et al.
Boshra Khajehpiri et al.
Nocturnal blood pressure (BP) monitoring offers valuable insights into various aspects of human wellbeing, particularly cardiovascular health. Despite recent advancements in medical technology, there remains a pressing need for a non-invasi...
Adaptive Machine Learning Head Model Across Different Head Impact Types Using Unsupervised Domain Adaptation and Generative Adversarial Networks [0.03%]
基于无监督领域自适应和生成对抗网络的头碰撞类型下的自适应机器学习头模型
Xianghao Zhan,Jiawei Sun,Yuzhe Liu et al.
Xianghao Zhan et al.
Machine learning head models (MLHMs) are developed to estimate brain deformation from sensor-based kinematics for early detection of traumatic brain injury (TBI). However, the overfitting to simulated impacts and the decreasing accuracy cau...
LocoMote: AI-driven Sensor Tags for Fine-Grained Undersea Localization and Sensing [0.03%]
基于人工智能的传感器标签：水下精确定位与感知系统
Swapnil Sayan Saha,Caden Davis,Sandeep Singh Sandha et al.
Swapnil Sayan Saha et al.
Long-term and fine-grained maritime localization and sensing is challenging due to sporadic connectivity, constrained power budget, limited footprint, and hostile environment. In this paper, we present the design considerations and implemen...
LUFT: A low-frequency ultrasound tomography system designed for lung imaging [0.03%]
LUFT：一种针对肺部成像设计的低频超声断层扫描系统
A V Pigatto,N B Rosa,S S Furuie et al.
A V Pigatto et al.
Pulmonary imaging with ultrasound in the conventional MHz range suffers from significant artifacts, as the high frequency acoustic waves primarily reflect off of the lung pleura with little to no penetration through the lung tissue. Further...
Toward Self-Powered Load Imbalance Detection for Instrumented Knee Implants Using Quadrant Triboelectric Energy Harvesters [0.03%]
基于象限摩擦电能量采集器的智能膝关节假体负载不平衡自供能检测研究
Mahmood Chahari,Hosein Haghshenas,Emre Salman et al.
Mahmood Chahari et al.
In this study, we proposed a triboelectric nanogenerator (TENG) as a pressure sensor to measure the load imbalance on the tibial tray. To detect the load imbalance, we proposed a segmented quadrant design. The TENG pressure sensors with var...