CTI Dataset

Tri-Modal Imaging (CTI) dataset, an anonymized, multimodal, and annotated collection of medical images from Beijing Tongren Hospital (2013-2019) encompassing Fluorescence Angiography (FA), Indocyanine Green Angiography (ICGA), and Ocular Ultrasound (US) images. The construction of this dataset was approved by the Ethics Committee of Beijing Tongren Hospital. The CTI dataset includes images from patients diagnosed with benign hemangioma, secondary metastatic carcinoma to the eye, or primary choroidal melanoma, comprising a total of 750 subjects, with 344 female subjects having an average age of 47.3 ± 13.0 years and 406 male subjects having an average age of 47.0 ± 13.5years. Specific for each category, there are 542 patients with choroidal melanoma (FA: 379, ICGA: 359, US: 377), 128 patients with choroidal hemangioma (FA: 90, ICGA: 78, US: 99), and 80 patients with choroidal metastatic carcinoma (FA: 50, ICGA: 49, US: 71). The numbers indicate the quantity of imaging studies for each specific imaging modality. Note that not every patient has images across all modalities.

三模态成像（Tri-Modal Imaging，CTI）数据集是一套经匿名化处理的多模态标注医学影像集合，采集自北京同仁医院2013年至2019年的临床病例，涵盖荧光素眼底血管造影（Fluorescence Angiography，FA）、吲哚菁绿血管造影（Indocyanine Green Angiography，ICGA）以及眼部超声（Ocular Ultrasound，US）三类影像。本数据集的构建工作已获得北京同仁医院伦理委员会批准。CTI数据集纳入了确诊为良性血管瘤、眼部继发性转移癌或原发性脉络膜黑色素瘤的患者影像，共计750名受试者，其中女性344名，平均年龄为47.3±13.0岁，男性406名，平均年龄为47.0±13.5岁。按病种分类统计，脉络膜黑色素瘤患者542例（对应FA影像379份、ICGA影像359份、US影像377份），脉络膜血管瘤患者128例（对应FA影像90份、ICGA影像78份、US影像99份），脉络膜转移性癌患者80例（对应FA影像50份、ICGA影像49份、US影像71份），上述数值代表各成像模态下的影像检查份数。需注意，并非每名患者均拥有全部三种成像模态的影像数据。

搜集汇总

背景与挑战

背景概述

CTI数据集是一个匿名的、多模态医学图像集合，包含荧光血管造影、吲哚菁绿血管造影和眼部超声三种成像模态，来自北京同仁医院2013-2019年的750名患者，涵盖脉络膜黑色素瘤、脉络膜血管瘤和脉络膜转移癌三种眼部疾病。数据集已通过伦理批准，适用于计算机辅助设计和视觉研究。