2 条结果 关键词:远程监测 ×

Smartphone Biosensor With App Meets FDA/ISO Standards for Clinical Pulse Oximetry and Can Be Reliably Used by a Wide Range of Patients.

Chest 2021 Browne SH, Bernstein M, Pan SC, Gonzalez Garcia J 等 7 人

背景:数百万智能手机内置光电容积脉搏波(PPG)生物传感器,可准确测量脉搏血氧,但尚未用于临床。远程临床脉搏血氧监测对慢性心肺疾病管理及呼吸道病毒大流行中的分诊、初始管理和远程监测具有重要意义。用于临床须与 App 配对并满足 FDA/ISO 要求。研究问题:评估该智能手机传感器加 App 是否满足 FDA/ISO 要求,并比较其与...

Efficient compressive sensing of ECG segments based on machine learning for QRS-based arrhythmia detection.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference 2016 Pant JK, Krishnan S

本文提出一种基于QRS复波的心律失常高效远程监测方法。针对便携式无线生物传感器采集的心电图(ECG)信号,传统压缩感知(CS)重建计算量较大,本文在传感器端对每个ECG片段高效计算两个特征:绝对差之和(SAD)和绝对差最大值(MAD)。这两个特征作为附加测量分量与CS测量值一起通过无线信道传输到接收端。接收端利用机器学习分类器(如支...