MESSIDOR With Lesion Annotations

This dataset is derived from the original MESSIDOR dataset, enhanced with annotations for 10 pathological lesions and laser photocoagulation scars commonly observed in diabetic retinopathy. The annotated lesions include microaneurysms, dot and blot hemorrhages, cotton wool spots, intra-retinal microvascular abnormalities, venous looping, new vessels at the disc, new vessels elsewhere, hard exudates, fibrous proliferans, and pre-retinal or vitreous hemorrhage. The dataset serves as a valuable resource for the development of automated detection and classification systems for diabetic retinopathy and related complications, aiding early screening and diagnosis and tracking its progression through lesion-based analysis.本数据集源自原始MESSIDOR数据集，针对糖尿病视网膜病变中常见的10种病理性病变与激光光凝瘢痕完成了标注增强。标注涵盖的病变类型包括微血管瘤（microaneurysms）、点片状出血（dot and blot hemorrhages）、棉絮斑（cotton wool spots）、视网膜内微血管异常（intra-retinal microvascular abnormalities）、静脉迂曲（venous looping）、视盘新生血管（new vessels at the disc）、其他部位新生血管（new vessels elsewhere）、硬性渗出（hard exudates）、纤维增殖灶（fibrous proliferans）以及视网膜前或玻璃体出血（pre-retinal or vitreous hemorrhage）。本数据集可为糖尿病视网膜病变及相关并发症的自动化检测与分类系统研发提供宝贵资源，助力通过病变分析实现早期筛查、诊断及病情进展追踪。

搜集汇总

背景与挑战

背景概述

该数据集是原始MESSIDOR数据集的增强版本，新增了10种糖尿病视网膜病变常见病理损伤和激光光凝疤痕的标注，如微动脉瘤、出血点等。它主要用于开发自动检测和分类系统，以支持糖尿病视网膜病变的早期筛查、诊断和基于病变的进展分析。