Macretina: a dataset, to support deep learning assisted retinopathy of prematurity diagnosis

Urvesh Trivedi1, Abhishek Srivastava2, Pratik Mahajan3

  • 1Computer Science and Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, 453552, India. ms2304101014@iiti.ac.in.

Scientific Reports
|December 23, 2025
PubMed

Insights

A new dataset, Macretina, aids AI in diagnosing Retinopathy of Prematurity (ROP) in premature infants. This expert-annotated dataset supports automated screening for ROP, potentially preventing vision loss.

Area of Science:

  • Ophthalmology
  • Medical Imaging
  • Artificial Intelligence

Background:

  • Retinopathy of Prematurity (ROP) is a critical retinal disease in premature infants, necessitating early diagnosis to prevent vision loss.
  • Current AI-based ROP screening systems are limited by a lack of well-annotated, diverse public datasets.
  • Existing research often relies on single-center datasets, hindering the development of generalizable AI models.

Purpose of the Study:

  • To introduce Macretina, a comprehensive, expert-annotated dataset for AI-driven Retinopathy of Prematurity screening.
  • To facilitate the development of robust and clinically relevant AI models for automated ROP diagnosis.
  • To provide a resource supporting AI tasks including classification, object detection, and segmentation for ROP features.

Main Methods:

  • Curated 1432 retinal fundus images from 112 premature infants at Macretina Hospital, India.
  • Utilized the 3nethra Neo wide-field retinal imaging system for image acquisition.
  • Organized the dataset into three subsets (Macretina-Ridge, Macretina-OD, Macretina-BV) for specific ROP feature analysis.

Main Results:

  • Evaluated dataset subsets using Deep Convolutional Neural Networks (DCNNs).
  • Achieved promising results in classification, object detection, and semantic segmentation tasks.
  • Demonstrated the dataset's capability to support diverse AI applications in ROP screening.

Conclusions:

  • Macretina is a valuable resource for advancing AI-based ROP diagnosis.
  • The dataset's diversity supports the development of clinically relevant and generalizable AI models.
  • Facilitates improved screening and early detection of Retinopathy of Prematurity.