Published May 1, 2026 | Version v1

CARDIAG: A Dense Segment Classification Benchmark of Deep Learning Architectures for Coronary Angiography

Description

This record contains CARDIAG: a benchmark for coronary artery SYNTAX segmentation and plenty other tasks (`CARDIAG.zip`). It consists of 644 data points, each of which provided with:

  • original X-ray
  • SYNTAX segments
  • expert uncertainty masks
  • catheter
  • stenoses
  • supplementary keyframes
  • acquisition metadata including:
    • primary angle
    • secondary angle
    • SID
    • SOD
    • imager pixel spacing (horizontal and vertical)
  • extra metadata:
    • medical center name (hashed)
    • sample ID

For more information on the acquisition of the data consult the attached study. We provide pretrained weights of the models discussed in the supplementary study in `models.zip` archive. We provide source code for processing the data and training models: https://github.com/cvlab-ai/cardiag-benchmark

 

NOTE: some medical centers have different names in data, therefore below we attach a mapping hash -> center ID:

Site 1

101b1418aebdcce57689ef5a5e9d1781a1bb0275c7ef5244852d04b1a61beea2

299532f16d45f9e04a31b311a39d620cf4a958b8b56c51a6ca683ce21dced708

Site 2

46068363100ef9a99ab1d4af987c2a0bf9dcdee0f4a44596a17a8888ce4f6fc9

d04e8912730bd49fd176710ff630888e7f70906cd31f0f16a63e54d7c8076f7d

a9f27c29b86cfa3e756b040a44bc2108be1b5cac48f4c2232b2f6f51ba46379d

Site 3

938b824173e8cceef065c6338dfc9e7512abbcb1580192cb6b1a73787af4fc30

Site 4

77c5079fe210d5e0649500e3c844c4777f5c193c1397f0aab7b887fe4abf576a

7c38f06306e44c0cc87e6368fc0d77840193311ef8cd9e0694cf7ec5d924a1ed

Site 5

8caa248386239d9c3733fbe46302767c36ffb38628ae94c9f583e12c92eb7b8b

Files

CARDIAG.zip

Files (22.4 GB)

Name Size
md5:1aa8f3b77c1d8dd6b101410a496728f3
4.6 GB Preview Download
md5:29fb14b1aaa434eec637ca0acaaca19d
17.9 GB Preview Download

Additional details

Software

Repository URL
https://github.com/cvlab-ai/cardiag-benchmark
Programming language
Python
Development Status
Active