CirCor DigiScope

CirCor DigiScope 是目前最大的儿科心音数据集。从 1568 名患者的四个主要听诊位置共收集了 5282 条录音，在此过程中人工标注了 215780 条心音。每个心脏杂音都由专家注释者根据其时间、形状、音高、分级和质量手动注释。

CirCor DigiScope is currently the largest pediatric cardiac sound dataset. A total of 5,282 audio recordings were collected from four primary auscultation positions of 1,568 patients, during which 215,780 cardiac sound segments were manually annotated. Each cardiac murmur was manually annotated by expert annotators based on its timing, shape, pitch, grading, and quality.

搜集汇总

背景与挑战

背景概述

CirCor DigiScope是目前最大的儿科心音数据集，包含5282条录音和215780条人工标注的心音，专为音频杂音检测和语音事件检测设计。数据集由专家详细注释每个心脏杂音的时间、形状、音高、分级和质量，适用于医学研究和机器学习应用。它由波尔图大学理学院和埃默里大学于2022年发布，遵循ODC-BY 1.0许可证。