Chest ImaGenome Dataset for Clinical Reasoning
Loading...
Authors
Wu, Joy T.
Agu, Nkechinyere
Lourentzou, Ismini
Sharma, Arjun
Paguio, Joseph A.
Yao, Jasper S.
Dee, Edward C.
Mitchell, William
Kashyap, Satyananda
Giovannini, Andrea
Issue Date
2021
Type
Article
Language
en_US
Keywords
Alternative Title
Abstract
Despite the progress in automatic detection of radiologic findings from Chest X-Ray (CXR) images in recent years, a quantitative evaluation of the explainability of these models is hampered by the lack of locally labeled datasets for different findings. With the exception of a few expert-labeled small-scale datasets for specific findings, such as pneumonia and pneumothorax, most of the CXR deep learning models to date are trained on global "weak" labels extracted from text reports, or trained via a joint image and unstructured text learning strategy. Inspired by the Visual Genome effort in the computer vision community, we constructed the first Chest ImaGenome dataset with a scene graph data structure to describe 242,072 images. Local annotations are automatically produced using a joint rule-based natural language processing (NLP) and atlas-based bounding box detection pipeline. Through a radiologist constructed CXR ontology, the annotations for each CXR are connected as an anatomy-centered scene graph, useful for image-level reasoning and multimodal fusion applications. Overall, we provide: i) 1,256 combinations of relation annotations between 29 CXR anatomical locations (objects with bounding box coordinates) and their attributes, structured as a scene graph per image, ii) over 670,000 localized comparison relations (for improved, worsened, or no change) between the anatomical locations across sequential exams, as well as ii) a manually annotated gold standard scene graph dataset from 500 unique patients.
Description
Full Citation
Wu, J., Agu, N., Lourentzou, I., Lourentzou, I., Sharma, A., Paguio, J., Yao, J., Dee, E., Mitchell, W., Kashyap, S., Giovannini, A., Celi, L., & Moradi, M. (2021). Chest ImaGenome Dataset for Clinical Reasoning. In Proceedings of the Neural Information Processing Systems Track on Datasets and Benchmarks.
Publisher
Neural Information Processing Systems