RadFormer: Transformers with Global-Local Attention for Interpretable and Accurate Gallbladder Cancer Detection
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Abstract (arXiv)
We propose a novel deep neural network architecture to learn interpretable representation for medical image analysis. Our architecture generates a global attention for region of interest, and then learns bag of words style deep feature embeddings with local attention. The global, and local feature maps are combined using a contemporary transformer architecture for highly accurate Gallbladder Cancer (GBC) detection from Ultrasound (USG) images. Our experiments indicate that the detection accuracy of our model beats even human radiologists, and advocates its use as the second reader for GBC diagnosis. Bag of words embeddings allow our model to be probed for generating interpretable explanations for GBC detection consistent with the ones reported in medical literature. We show that the proposed model not only helps understand decisions of neural network models but also aids in discovery of new visual features relevant to the diagnosis of GBC. Source-code and model will be available at https://github.com/sbasu276/RadFormer
Key facts. Cited by 12 papers in the map (data through 14 Oct 2026). Builds on 31 of its 93 references that are in the map. First posted on arXiv 9 Nov 2022.
Builds on
31 of 93 references.
References · 31
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19 more
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Built on by
Citing papers per year: 2023: 1; 2024: 5; 2025: 4; 2026: 2.
12 papers.
- 2024From Pretraining to Privacy: Federated Ultrasound Foundation Model with Self-Supervised Learningcited by 15
- 2024FocusMAE: Gallbladder Cancer Detection from Ultrasound Videos with Focused Masked Autoencoderscited by 8
- 2024SAM-FNet: SAM-Guided Fusion Network for Laryngo-Pharyngeal Tumor Detectioncited by 4
- 2025Advanced Deep Learning and Large Language Models: Comprehensive Insights for Cancer Detectioncited by 4
- 2023Gall Bladder Cancer Detection from US Images with Only Image Level Labelscited by 3
- 2025Focus on Texture: Rethinking Pre-training in Masked Autoencoders for Medical Image Classificationcited by 3
- 2024SAM-Swin: SAM-Driven Dual-Swin Transformers with Adaptive Lesion Enhancement for Laryngo-Pharyngeal Tumor Detectioncited by 2
- 2024LQ-Adapter: ViT-Adapter with Learnable Queries for Gallbladder Cancer Detection from Ultrasound Imagecited by 1
- 2026CortiNet: A Physics-Perception Hybrid Cortical-Inspired Dual-Stream Network for Gallbladder Disease Diagnosis from Ultrasoundcited by 1
- 2025Assessing Risk of Stealing Proprietary Models for Medical Imaging Taskscited by 0
- 2025Multimodal Attention-Aware Fusion for Diagnosing Distal Myopathy: Evaluating Model Interpretability and Clinician Trustcited by 0
- 2026Bridging visual saliency and large language models for explainable deep learning in medical imagingcited by 0
- 2026Bridging visual saliency and large language models for explainable deep learning in medical imaging7 May 2026
- 2026CortiNet: A Physics-Perception Hybrid Cortical-Inspired Dual-Stream Network for Gallbladder Disease Diagnosis from Ultrasound1 Feb 2026
- 2025Multimodal Attention-Aware Fusion for Diagnosing Distal Myopathy: Evaluating Model Interpretability and Clinician Trust2 Aug 2025
- 2025Focus on Texture: Rethinking Pre-training in Masked Autoencoders for Medical Image Classification15 Jul 2025
- 2025Assessing Risk of Stealing Proprietary Models for Medical Imaging Tasks24 Jun 2025
- 2025Advanced Deep Learning and Large Language Models: Comprehensive Insights for Cancer Detection30 Mar 2025
- 2024LQ-Adapter: ViT-Adapter with Learnable Queries for Gallbladder Cancer Detection from Ultrasound Image30 Nov 2024
- 2024From Pretraining to Privacy: Federated Ultrasound Foundation Model with Self-Supervised Learning25 Nov 2024
- 2024SAM-Swin: SAM-Driven Dual-Swin Transformers with Adaptive Lesion Enhancement for Laryngo-Pharyngeal Tumor Detection29 Oct 2024
- 2024SAM-FNet: SAM-Guided Fusion Network for Laryngo-Pharyngeal Tumor Detection10 Aug 2024
- 2024FocusMAE: Gallbladder Cancer Detection from Ultrasound Videos with Focused Masked Autoencoders13 Mar 2024
- 2023Gall Bladder Cancer Detection from US Images with Only Image Level Labels11 Sep 2023