EIR: Enhanced Image Representations for Medical Report Generation
- URL: http://arxiv.org/abs/2512.23185v1
- Date: Mon, 29 Dec 2025 03:51:16 GMT
- Title: EIR: Enhanced Image Representations for Medical Report Generation
- Authors: Qiang Sun, Zongcheng Ji, Yinlong Xiao, Peng Chang, Jun Yu,
- Abstract summary: We propose a novel approach called Enhanced Image Representations (EIR) for generating accurate chest X-ray reports.<n>We leverage medical domain pre-trained models to encode medical images, effectively bridging the domain gap for image representation.<n> Experimental results on the widely used MIMIC and Open-I datasets demonstrate the effectiveness of our proposed method.
- Score: 18.493644617564424
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Generating medical reports from chest X-ray images is a critical and time-consuming task for radiologists, especially in emergencies. To alleviate the stress on radiologists and reduce the risk of misdiagnosis, numerous research efforts have been dedicated to automatic medical report generation in recent years. Most recent studies have developed methods that represent images by utilizing various medical metadata, such as the clinical document history of the current patient and the medical graphs constructed from retrieved reports of other similar patients. However, all existing methods integrate additional metadata representations with visual representations through a simple "Add and LayerNorm" operation, which suffers from the information asymmetry problem due to the distinct distributions between them. In addition, chest X-ray images are usually represented using pre-trained models based on natural domain images, which exhibit an obvious domain gap between general and medical domain images. To this end, we propose a novel approach called Enhanced Image Representations (EIR) for generating accurate chest X-ray reports. We utilize cross-modal transformers to fuse metadata representations with image representations, thereby effectively addressing the information asymmetry problem between them, and we leverage medical domain pre-trained models to encode medical images, effectively bridging the domain gap for image representation. Experimental results on the widely used MIMIC and Open-I datasets demonstrate the effectiveness of our proposed method.
Related papers
- RadIR: A Scalable Framework for Multi-Grained Medical Image Retrieval via Radiology Report Mining [64.66825253356869]
We propose a novel methodology that leverages dense radiology reports to define image-wise similarity ordering at multiple granularities.<n>We construct two comprehensive medical imaging retrieval datasets: MIMIC-IR for Chest X-rays and CTRATE-IR for CT scans.<n>We develop two retrieval systems, RadIR-CXR and model-ChestCT, which demonstrate superior performance in traditional image-image and image-report retrieval tasks.
arXiv Detail & Related papers (2025-03-06T17:43:03Z) - Latent Drifting in Diffusion Models for Counterfactual Medical Image Synthesis [55.959002385347645]
Latent Drifting enables diffusion models to be conditioned for medical images fitted for the complex task of counterfactual image generation.<n>We evaluate our method on three public longitudinal benchmark datasets of brain MRI and chest X-rays for counterfactual image generation.
arXiv Detail & Related papers (2024-12-30T01:59:34Z) - VALD-MD: Visual Attribution via Latent Diffusion for Medical Diagnostics [0.0]
Visual attribution in medical imaging seeks to make evident the diagnostically-relevant components of a medical image.
We here present a novel generative visual attribution technique, one that leverages latent diffusion models in combination with domain-specific large language models.
The resulting system also exhibits a range of latent capabilities including zero-shot localized disease induction.
arXiv Detail & Related papers (2024-01-02T19:51:49Z) - Radiology Report Generation Using Transformers Conditioned with
Non-imaging Data [55.17268696112258]
This paper proposes a novel multi-modal transformer network that integrates chest x-ray (CXR) images and associated patient demographic information.
The proposed network uses a convolutional neural network to extract visual features from CXRs and a transformer-based encoder-decoder network that combines the visual features with semantic text embeddings of patient demographic information.
arXiv Detail & Related papers (2023-11-18T14:52:26Z) - Beyond Images: An Integrative Multi-modal Approach to Chest X-Ray Report
Generation [47.250147322130545]
Image-to-text radiology report generation aims to automatically produce radiology reports that describe the findings in medical images.
Most existing methods focus solely on the image data, disregarding the other patient information accessible to radiologists.
We present a novel multi-modal deep neural network framework for generating chest X-rays reports by integrating structured patient data, such as vital signs and symptoms, alongside unstructured clinical notes.
arXiv Detail & Related papers (2023-11-18T14:37:53Z) - Generation of Radiology Findings in Chest X-Ray by Leveraging
Collaborative Knowledge [6.792487817626456]
The cognitive task of interpreting medical images remains the most critical and often time-consuming step in the radiology workflow.
This work focuses on reducing the workload of radiologists who spend most of their time either writing or narrating the Findings.
Unlike past research, which addresses radiology report generation as a single-step image captioning task, we have further taken into consideration the complexity of interpreting CXR images.
arXiv Detail & Related papers (2023-06-18T00:51:28Z) - Generative Residual Attention Network for Disease Detection [51.60842580044539]
We present a novel approach for disease generation in X-rays using a conditional generative adversarial learning.
We generate a corresponding radiology image in a target domain while preserving the identity of the patient.
We then use the generated X-ray image in the target domain to augment our training to improve the detection performance.
arXiv Detail & Related papers (2021-10-25T14:15:57Z) - Generative Adversarial U-Net for Domain-free Medical Image Augmentation [49.72048151146307]
The shortage of annotated medical images is one of the biggest challenges in the field of medical image computing.
In this paper, we develop a novel generative method named generative adversarial U-Net.
Our newly designed model is domain-free and generalizable to various medical images.
arXiv Detail & Related papers (2021-01-12T23:02:26Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.