Challenge: Existing studies do not consider the complex structure information between and within report sections.
Approach: They propose a framework which exploits the structure information between and within report sections for generating CXR imaging reports.
Outcome: The proposed framework achieves state-of-the-art performance on two CXR report datasets.

Similar Papers

Contrastive Attention for Automatic Chest X-ray Report Generation (2021.findings-acl)

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Challenge: Recent studies show that learning-based models fail to accurately capture and describe abnormal regions due to data bias.
Approach: They propose a model that compares the current input image with normal images to capture abnormal regions by contrasting the input image and normal images.
Outcome: The proposed model can be easily incorporated into existing models to boost their performance under most metrics.
The Impact of Auxiliary Patient Data on Automated Chest X-Ray Report Generation and How to Incorporate It (2025.acl-long)

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Challenge: Traditionally, CXR report generation relies on data from a patient’s exam, overlooking valuable information from patient electronic health records.
Approach: They propose to integrate patient data from ED records into multimodal language models that embed patient data into a language model.
Outcome: The proposed model incorporates patient data from the MIMIC-CXR and MIMICIV-ED datasets to improve diagnostic accuracy and improves radiologist effectiveness.
Multimodal Generation of Radiology Reports using Knowledge-Grounded Extraction of Entities and Relations (2022.aacl-main)

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Challenge: Existing approaches to generate text radiology reports are prone to errors and poor clinical accuracy.
Approach: They propose a two-step pipeline that subdivides the problem into factual triple extraction followed by free-text report generation.
Outcome: The proposed pipeline shows that the generated reports exhibit realistic style but lack clinical accuracy.
Controllable Chest X-Ray Report Generation from Longitudinal Representations (2023.findings-emnlp)

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Challenge: Radiology reports are detailed text descriptions of the content of medical scans.
Approach: They propose a method to align, concatenate and fuse the current and prior visual information into a joint longitudinal representation which can be provided to a multimodal report generation model.
Outcome: The proposed method achieves state-of-the-art results while enabling anatomy-wise controllable report generation.
Automated Generation of Accurate & Fluent Medical X-ray Reports (2021.emnlp-main)

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Challenge: Existing medical report generation efforts focus on producing human-readable reports, yet the generated text may not be well aligned to the clinical facts.
Approach: They propose to automate the generation of medical reports from chest X-ray image inputs . medical reports are the primary medium, which physicians communicate findings from scans - authors say .
Outcome: The proposed method achieves fluency and clinical accuracy on common metrics.
Differentiable Multi-Agent Actor-Critic for Multi-Step Radiology Report Summarization (2022.acl-long)

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Challenge: Prior research on radiology report summarization has focused on single-step end-to-end models which subsume the task of salient content acquisition.
Approach: They propose a two-step extractive summarization followed by abstractive summaries and a new method that breaks down the extractive part into two independent tasks: extraction of salient (1) sentences and (2) keywords.
Outcome: The proposed model improves on English radiology reports with an overall improvement in F1 score of 3-4% compared to single-step and two-step-with-single-extractive-process baselines.
On the Automatic Generation of Medical Imaging Reports (P18-1)

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Challenge: a complete medical imaging report contains multiple heterogeneous forms of information, including findings and tags . abnormal regions in medical images are difficult to identify and the reports are typically long, containing multiple sentences.
Approach: They propose a multi-task learning framework which predicts tags and generates paragraphs for abnormal regions in medical images.
Outcome: The proposed framework can generate long paragraphs on two publicly available datasets.
Automated Structured Radiology Report Generation (2025.acl-long)

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Challenge: Existing models struggle to produce consistent, clinically meaningful reports and standard evaluation metrics fail to capture the nuances of radiological interpretation.
Approach: They propose to reformulate free-text radiology reports into a standardized format, ensuring clarity, consistency, and structured clinical reporting.
Outcome: The proposed task reformulates free-text radiology reports into a standardized format, ensuring clarity, consistency, and structured clinical reporting.
Learning Visual-Semantic Embeddings for Reporting Abnormal Findings on Chest X-rays (2020.findings-emnlp)

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Challenge: Existing work on report generation often trains encoder-decoder networks to generate complete reports, but such models are affected by data bias and face common issues inherent in text generation models.
Approach: They propose a method to identify abnormal findings from radiology images and group them with unsupervised clustering and minimal rules.
Outcome: The proposed method outperforms existing generation models on correctness and text generation metrics.
Toward Expanding the Scope of Radiology Report Summarization to Multiple Anatomies and Modalities (2023.acl-short)

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Challenge: Existing studies are limited to a single modality and a chest X-ray, making it difficult to replicate results or compare approaches.
Approach: They propose a dataset to generate an impression section of a radiology report . they propose to use three new modalities and seven new anatomies to evaluate their models .
Outcome: The proposed model is based on the MIMIC-III and MIMIC CXR datasets and evaluates their clinical efficacy via RadGraph, a factual correctness metric.

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