Interactive and Explainable Region-guided Radiology Report Generation
This addresses the time-consuming task of report writing for radiologists by introducing interactive and explainable capabilities, though it is incremental in improving existing methods.
The paper tackled the problem of generating radiology reports by proposing a region-guided model that detects anatomical regions and describes them individually, outperforming previous state-of-the-art methods.
The automatic generation of radiology reports has the potential to assist radiologists in the time-consuming task of report writing. Existing methods generate the full report from image-level features, failing to explicitly focus on anatomical regions in the image. We propose a simple yet effective region-guided report generation model that detects anatomical regions and then describes individual, salient regions to form the final report. While previous methods generate reports without the possibility of human intervention and with limited explainability, our method opens up novel clinical use cases through additional interactive capabilities and introduces a high degree of transparency and explainability. Comprehensive experiments demonstrate our method's effectiveness in report generation, outperforming previous state-of-the-art models, and highlight its interactive capabilities. The code and checkpoints are available at https://github.com/ttanida/rgrg .