Pulse Transit Time PPG Dataset

We provide an open access, high resolution and time synchronised dataset from
multiple sensors worn at different body locations including Photoplethysmogram
(PPG), Inertial, Pressure and ECG. The recordings are from 22 healthy subjects
performing 3 physical activities. This dataset contains 66 waveform records
from multi-site and multi-wavelength PPGs, sensors' attachment pressures,
sensors' temperatures, inertial data from accelerometer and gyroscope, along
with annotated ECG data for a total of 19 channels. Additionally, systolic and
diastolic blood pressures, as well as blood oxygenation saturation levels
(SpO2) numerics are provided.

本数据集为开放获取的高分辨率时间同步数据集，采集自佩戴于人体不同部位的多类传感器，涵盖光电容积描记图（Photoplethysmogram，PPG）、惯性传感器、压力传感器及心电图（Electrocardiogram，ECG）信号。本次采集的信号来自22名健康受试者完成的3种体力活动。本数据集包含66条多位点、多波长光电容积描记图波形记录，同时涵盖传感器附着压力、传感器温度、加速度计与陀螺仪采集的惯性数据，以及经标注的心电图数据，总计19个通道。此外，数据集还提供收缩压、舒张压以及血氧饱和度（SpO2）的数值型数据。

搜集汇总

背景与挑战

背景概述

该数据集是一个开放获取、高分辨率且时间同步的多传感器数据集，专注于脉搏传导时间研究，包含来自22名健康受试者在3种身体活动下的数据。数据涵盖多部位PPG、惯性、压力和ECG等19个通道的波形记录，以及血压和血氧饱和度数值，适用于生理监测和医疗研究。