OCTA-500
收藏DataCite Commons2020-12-15 更新2025-04-16 收录
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https://ieee-dataport.org/open-access/octa-500
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资源简介:
Optical coherence tomography angiography (OCTA) is a novel imaging modality that allows a micron-level resolution to present the three-dimensional structure of the retinal vascular.We propose a new multi-modality dataset, dubbed OCTA-500. It contains 500 subjects with 2 field of view (FOV) types, including OCT and OCTA volumes, 6 types of projections, 4 types of text labels and 2 types of pixel-level labels. This dataset contains more than 360K images with a size of about 80GB. Related Papers:-Mingchao Li, Yerui Chen, Zexuan Ji, Keren Xie, Songtao Yuan, Qiang Chen, and Shuo Li.“Image projection network: 3D to 2D image segmentation in OCTA images,” IEEE Trans. Med. Imaging, vol. 39, no. 11 pp. 3343-3354, 2020.-Mingchao Li, Yuhan Zhang, Zexuan Ji, Keren Xie, Songtao Yuan, Qinghuai Liu and Qiang Chen. "IPN-V2 and OCTA-500: Methodology and Dataset for Retinal Image Segmentation," arXiv:2012.07261. Related Codes:IPN: https://github.com/chaosallen/IPN_tensorflowIPN-V2: https://github.com/chaosallen/IPNV2_pytorchNow, OCTA-500 is publicly available. Get Password:To get the password of the compressed package, an application email must be sent to chaosli@njust.edu.cn with a specified form like below, otherwise may be ignored.Title of Mail:The string of 'OCTA500' can not be empty. It is the fixed form and a special sign we use to identifying your downloading intention from other disturbers like spams.The contents appending to OCTA500 can help us identifying you more easily.OCTA500: your_organization: your_nameBody of Mail:Organization Detail: Your Organization DetailsMain Works: Your Main WorksUsages: YourUsages About This Data Set Dataset StructureOCTA-500 includes two subsets: OCTA_6M and OCTA_3M.OCTA_6M(No.10001-No.10300):-FOV: 6mm*6mm*2mm-Volume: 400pixel*400pixel*640pixelOCTA_3M(No.10301-No.10500):-FOV: 3mm*3mm*2mm-Volume: 304pixel*304pixel*640pixelBoth subsets contain the following information:-OCT volumes-OCTA volumes-Projection Maps--OCT FULL(average)--OCT ILM_OPL (average)--OCT OPL_BM (average)--OCTA FULL (average)--OCTA ILM_OPL (maximum)--OCTA OPL_BM (maximum)-Text Label--Gender--Age--OS/OD--Disease-Pixel Label--retinal vessel segmentation--foveal avascular zone segmentation
光学相干断层扫描血管造影(Optical coherence tomography angiography, OCTA)是一种新型成像技术,可实现微米级分辨率,呈现视网膜血管的三维结构。我们构建了一款新型多模态数据集,命名为OCTA-500。该数据集涵盖500名受试者,包含2种视场(Field of View, FOV)类型,具体包括OCT与OCTA体数据、6类投影图像、4类文本标签以及2类像素级标签。本数据集包含超过36万张图像,总数据量约80GB。
相关论文:
1. Mingchao Li, Yerui Chen, Zexuan Ji, Keren Xie, Songtao Yuan, Qiang Chen, Shuo Li. “图像投影网络:OCTA图像中的3D到2D图像分割”,《IEEE医学成像汇刊》,第39卷第11期,第3343-3354页,2020年。
2. Mingchao Li, Yuhan Zhang, Zexuan Ji, Keren Xie, Songtao Yuan, Qinghuai Liu, Qiang Chen. “IPN-V2与OCTA-500:视网膜图像分割的方法与数据集”,arXiv:2012.07261。
相关代码:
图像投影网络(Image Projection Network, IPN):https://github.com/chaosallen/IPN_tensorflow
IPN-V2:https://github.com/chaosallen/IPNV2_pytorch
目前,OCTA-500已对外开放获取。获取解压密码:
如需获取压缩包的解压密码,请务必按照以下指定格式发送申请邮件至chaosli@njust.edu.cn,否则邮件将可能被忽略。
邮件主题:字符串'OCTA500'不可为空,这是我们用于区分垃圾邮件等干扰信息、识别您的下载需求的固定格式与特殊标识。在OCTA500后补充的内容可帮助我们更便捷地识别您的身份。
OCTA500: 您的所属机构:您的姓名
邮件正文:
机构详情:您的所属机构信息
主要工作:您的主要研究工作
使用用途:您使用本数据集的用途
数据集结构
OCTA-500包含两个子集:OCTA_6M与OCTA_3M。
OCTA_6M(编号10001-10300):
- 视场:6mm×6mm×2mm
- 体数据尺寸:400像素×400像素×640像素
OCTA_3M(编号10301-10500):
- 视场:3mm×3mm×2mm
- 体数据尺寸:304像素×304像素×640像素
两个子集均包含以下内容:
- OCT体数据
- OCTA体数据
- 投影图像
-- OCT FULL(平均投影)
-- OCT ILM_OPL(平均投影)
-- OCT OPL_BM(平均投影)
-- OCTA FULL(平均投影)
-- OCTA ILM_OPL(最大投影)
-- OCTA OPL_BM(最大投影)
- 文本标签
-- 性别
-- 年龄
-- OS/OD(左眼/右眼)
-- 疾病
- 像素级标签
-- 视网膜血管分割
-- 视网膜中央凹无血管区分割
提供机构:
IEEE DataPort创建时间:
2020-12-15



