A Survey on Deep Learning and Explainability for Automatic Report Generation from Medical Images
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Abstract (arXiv)
Every year physicians face an increasing demand of image-based diagnosis from patients, a problem that can be addressed with recent artificial intelligence methods. In this context, we survey works in the area of automatic report generation from medical images, with emphasis on methods using deep neural networks, with respect to: (1) Datasets, (2) Architecture Design, (3) Explainability and (4) Evaluation Metrics. Our survey identifies interesting developments, but also remaining challenges. Among them, the current evaluation of generated reports is especially weak, since it mostly relies on traditional Natural Language Processing (NLP) metrics, which do not accurately capture medical correctness.
Key facts. Cited by 35 papers in the map (data through 7 Oct 2026). First posted on arXiv 20 Oct 2020.
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Citing papers per year: 2021: 1; 2022: 2; 2023: 4; 2024: 17; 2025: 4; 2026: 7.
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- 2021Explainable AI (XAI): A Systematic Meta-Survey of Current Challenges and Future Opportunitiescited by 125
- 2023Advances in Medical Image Analysis with Vision Transformers: A Comprehensive Reviewcited by 62
- 2024Automated Radiology Report Generation: A Review of Recent Advancescited by 43
- 2022Explainable Deep Learning Methods in Medical Image Classification: A Surveycited by 31
- 2024Has Multimodal Learning Delivered Universal Intelligence in Healthcare? A Comprehensive Surveycited by 20
- 2022Benchmark datasets driving artificial intelligence development fail to capture the needs of medical professionalscited by 16
- 2024LLMCheckup: Conversational Examination of Large Language Models via Interpretability Tools and Self-Explanationscited by 16
- 2024Med-2E3: A 2D-Enhanced 3D Medical Multimodal Large Language Modelcited by 15
- 2023A scoping review on multimodal deep learning in biomedical images and textscited by 13
- 2024A Survey of Medical Vision-and-Language Applications and Their Techniquescited by 11
- 2023Customizing General-Purpose Foundation Models for Medical Report Generationcited by 9
- 2024ReXErr: Synthesizing Clinically Meaningful Errors in Diagnostic Radiology Reportscited by 9
23 more
- 2023Radiology-Aware Model-Based Evaluation Metric for Report Generationcited by 7
- 2024A Survey of Deep Learning-based Radiology Report Generation Using Multimodal Datacited by 6
- 2024Extracting and Encoding: Leveraging Large Language Models and Medical Knowledge to Enhance Radiological Text Representationcited by 5
- 2024Navigating Distribution Shifts in Medical Image Analysis: A Surveycited by 5
- 2025UniVRSE: Unified Vision-conditioned Response Semantic Entropy for Hallucination Detection in Medical Vision-Language Modelscited by 5
- 2024Toward Relieving Clinician Burden by Automatically Generating Progress Notes using Interim Hospital Datacited by 4
- 2024EVOKE: Elevating Chest X-ray Report Generation via Multi-View Contrastive Learning and Patient-Specific Knowledgecited by 4
- 2025R2GenKG: Hierarchical Multi-modal Knowledge Graph for LLM-based Radiology Report Generationcited by 3
- 2024A Systematic Literature Review on Explainability for Machine/Deep Learning-based Software Engineering Researchcited by 2
- 2024Explainable Interface for Human-Autonomy Teaming: A Surveycited by 2
- 2024Medical Report Generation Is A Multi-label Classification Problemcited by 2
- 2024Anatomy-Guided Radiology Report Generation with Pathology-Aware Regional Promptscited by 2
- 2024LaB-RAG: Label Boosted Retrieval Augmented Generation for Radiology Report Generationcited by 2
- 2026TRACE: Temporal Radiology with Anatomical Change Explanation for Grounded X-ray Report Generationcited by 2
- 2024Dynamic Traceback Learning for Medical Report Generationcited by 1
- 2025Med-R2: Perception and Reflection-driven Complex Reasoning for Medical Report Generationcited by 1
- 2025AI Analyst: Framework and Comprehensive Evaluation of Large Language Models for Financial Time Series Report Generationcited by 1
- 2026Bridging the Skill Gap in Clinical CBCT Interpretation with CBCTRepDcited by 1
- 2026Trustworthy Data-driven Chronological Age Estimation from Panoramic Dental Imagescited by 0
- 2026Personalized Longitudinal Medical Report Generation via Temporally-Aware Federated Adaptationcited by 0
- 2026Region-Grounded Report Generation for 3D Medical Imaging: A Fine-Grained Dataset and Graph-Enhanced Frameworkcited by 0
- 2026RL-ACRGNet: Reinforcement Learning-Based Chest Radiology Report Generation Networkcited by 0
- 2026MAC-RRG: Iterative Multi-Agent Collaboration for X-ray Radiology Report Generationcited by 0
- 2026MAC-RRG: Iterative Multi-Agent Collaboration for X-ray Radiology Report Generation20 Sep 2026
- 2026RL-ACRGNet: Reinforcement Learning-Based Chest Radiology Report Generation Network1 Jun 2026
- 2026Region-Grounded Report Generation for 3D Medical Imaging: A Fine-Grained Dataset and Graph-Enhanced Framework20 Apr 2026
- 2026Bridging the Skill Gap in Clinical CBCT Interpretation with CBCTRepD11 Mar 2026
- 2026Personalized Longitudinal Medical Report Generation via Temporally-Aware Federated Adaptation23 Feb 2026
- 2026TRACE: Temporal Radiology with Anatomical Change Explanation for Grounded X-ray Report Generation3 Feb 2026
- 2026Trustworthy Data-driven Chronological Age Estimation from Panoramic Dental Images19 Jan 2026
- 2025R2GenKG: Hierarchical Multi-modal Knowledge Graph for LLM-based Radiology Report Generation5 Aug 2025
- 2025AI Analyst: Framework and Comprehensive Evaluation of Large Language Models for Financial Time Series Report Generation1 Jul 2025
- 2025Med-R2: Perception and Reflection-driven Complex Reasoning for Medical Report Generation2 Apr 2025
- 2025UniVRSE: Unified Vision-conditioned Response Semantic Entropy for Hallucination Detection in Medical Vision-Language Models26 Mar 2025
- 2024LaB-RAG: Label Boosted Retrieval Augmented Generation for Radiology Report Generation25 Nov 2024
23 more
- 2024Med-2E3: A 2D-Enhanced 3D Medical Multimodal Large Language Model19 Nov 2024
- 2024A Survey of Medical Vision-and-Language Applications and Their Techniques19 Nov 2024
- 2024Anatomy-Guided Radiology Report Generation with Pathology-Aware Regional Prompts16 Nov 2024
- 2024EVOKE: Elevating Chest X-ray Report Generation via Multi-View Contrastive Learning and Patient-Specific Knowledge15 Nov 2024
- 2024Navigating Distribution Shifts in Medical Image Analysis: A Survey5 Nov 2024
- 2024Toward Relieving Clinician Burden by Automatically Generating Progress Notes using Interim Hospital Data10 Oct 2024
- 2024ReXErr: Synthesizing Clinically Meaningful Errors in Diagnostic Radiology Reports17 Sep 2024
- 2024Medical Report Generation Is A Multi-label Classification Problem30 Aug 2024
- 2024Has Multimodal Learning Delivered Universal Intelligence in Healthcare? A Comprehensive Survey23 Aug 2024
- 2024Extracting and Encoding: Leveraging Large Language Models and Medical Knowledge to Enhance Radiological Text Representation2 Jul 2024
- 2024A Survey of Deep Learning-based Radiology Report Generation Using Multimodal Data21 May 2024
- 2024Automated Radiology Report Generation: A Review of Recent Advances17 May 2024
- 2024Explainable Interface for Human-Autonomy Teaming: A Survey4 May 2024
- 2024A Systematic Literature Review on Explainability for Machine/Deep Learning-based Software Engineering Research26 Jan 2024
- 2024Dynamic Traceback Learning for Medical Report Generation24 Jan 2024
- 2024LLMCheckup: Conversational Examination of Large Language Models via Interpretability Tools and Self-Explanations23 Jan 2024
- 2023Radiology-Aware Model-Based Evaluation Metric for Report Generation28 Nov 2023
- 2023A scoping review on multimodal deep learning in biomedical images and texts14 Jul 2023
- 2023Customizing General-Purpose Foundation Models for Medical Report Generation9 Jun 2023
- 2023Advances in Medical Image Analysis with Vision Transformers: A Comprehensive Review9 Jan 2023
- 2022Explainable Deep Learning Methods in Medical Image Classification: A Survey10 May 2022
- 2022Benchmark datasets driving artificial intelligence development fail to capture the needs of medical professionals18 Jan 2022
- 2021Explainable AI (XAI): A Systematic Meta-Survey of Current Challenges and Future Opportunities11 Nov 2021
- 2021Explainable AI (XAI): A Systematic Meta-Survey of Current Challenges and Future Opportunitiescited by 125
- 2023Advances in Medical Image Analysis with Vision Transformers: A Comprehensive Reviewcited by 62
- 2024Automated Radiology Report Generation: A Review of Recent Advancescited by 43
- 2022Explainable Deep Learning Methods in Medical Image Classification: A Surveycited by 31
- 2024Has Multimodal Learning Delivered Universal Intelligence in Healthcare? A Comprehensive Surveycited by 20
- 2022Benchmark datasets driving artificial intelligence development fail to capture the needs of medical professionalscited by 16
- 2024LLMCheckup: Conversational Examination of Large Language Models via Interpretability Tools and Self-Explanationscited by 16
- 2023A scoping review on multimodal deep learning in biomedical images and textscited by 13
- 2024A Survey of Medical Vision-and-Language Applications and Their Techniquescited by 11
- 2023Customizing General-Purpose Foundation Models for Medical Report Generationcited by 9
- 2024ReXErr: Synthesizing Clinically Meaningful Errors in Diagnostic Radiology Reportscited by 9
- 2023Radiology-Aware Model-Based Evaluation Metric for Report Generationcited by 7
12 most cited of 30 All 30 (JSON)
- 2026RL-ACRGNet: Reinforcement Learning-Based Chest Radiology Report Generation Network1 Jun 2026
- 2026Region-Grounded Report Generation for 3D Medical Imaging: A Fine-Grained Dataset and Graph-Enhanced Framework20 Apr 2026
- 2026Bridging the Skill Gap in Clinical CBCT Interpretation with CBCTRepD11 Mar 2026
- 2026Personalized Longitudinal Medical Report Generation via Temporally-Aware Federated Adaptation23 Feb 2026
- 2026TRACE: Temporal Radiology with Anatomical Change Explanation for Grounded X-ray Report Generation3 Feb 2026
- 2026Trustworthy Data-driven Chronological Age Estimation from Panoramic Dental Images19 Jan 2026
- 2025R2GenKG: Hierarchical Multi-modal Knowledge Graph for LLM-based Radiology Report Generation5 Aug 2025
- 2025AI Analyst: Framework and Comprehensive Evaluation of Large Language Models for Financial Time Series Report Generation1 Jul 2025
- 2024A Survey of Medical Vision-and-Language Applications and Their Techniques19 Nov 2024
- 2024Anatomy-Guided Radiology Report Generation with Pathology-Aware Regional Prompts16 Nov 2024
- 2024EVOKE: Elevating Chest X-ray Report Generation via Multi-View Contrastive Learning and Patient-Specific Knowledge15 Nov 2024
- 2024Navigating Distribution Shifts in Medical Image Analysis: A Survey5 Nov 2024
12 newest of 30 All 30 (JSON)