ViT3D Alignment of LLaMA3: 3D Medical Image Report Generation

Fuente: arXiv
Guardado en:
Detalles Bibliográficos
Autores principales: Li, Siyou, Xu, Beining, Luo, Yihao, Nie, Dong, Zhang, Le
Formato: Preprint
Publicado: 2024
Materias:
Acceso en línea:
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
_version_ 1866910645315698688
author Li, Siyou
Xu, Beining
Luo, Yihao
Nie, Dong
Zhang, Le
author_facet Li, Siyou
Xu, Beining
Luo, Yihao
Nie, Dong
Zhang, Le
contents Automatic medical report generation (MRG), which aims to produce detailed text reports from medical images, has emerged as a critical task in this domain. MRG systems can enhance radiological workflows by reducing the time and effort required for report writing, thereby improving diagnostic efficiency. In this work, we present a novel approach for automatic MRG utilizing a multimodal large language model. Specifically, we employed the 3D Vision Transformer (ViT3D) image encoder introduced from M3D-CLIP to process 3D scans and use the Asclepius-Llama3-8B as the language model to generate the text reports by auto-regressive decoding. The experiment shows our model achieved an average Green score of 0.3 on the MRG task validation set and an average accuracy of 0.61 on the visual question answering (VQA) task validation set, outperforming the baseline model. Our approach demonstrates the effectiveness of the ViT3D alignment of LLaMA3 for automatic MRG and VQA tasks by tuning the model on a small dataset.
format Preprint
id arxiv_https___arxiv_org_abs_2410_08588
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle ViT3D Alignment of LLaMA3: 3D Medical Image Report Generation
Li, Siyou
Xu, Beining
Luo, Yihao
Nie, Dong
Zhang, Le
Image and Video Processing
Artificial Intelligence
Computer Vision and Pattern Recognition
Automatic medical report generation (MRG), which aims to produce detailed text reports from medical images, has emerged as a critical task in this domain. MRG systems can enhance radiological workflows by reducing the time and effort required for report writing, thereby improving diagnostic efficiency. In this work, we present a novel approach for automatic MRG utilizing a multimodal large language model. Specifically, we employed the 3D Vision Transformer (ViT3D) image encoder introduced from M3D-CLIP to process 3D scans and use the Asclepius-Llama3-8B as the language model to generate the text reports by auto-regressive decoding. The experiment shows our model achieved an average Green score of 0.3 on the MRG task validation set and an average accuracy of 0.61 on the visual question answering (VQA) task validation set, outperforming the baseline model. Our approach demonstrates the effectiveness of the ViT3D alignment of LLaMA3 for automatic MRG and VQA tasks by tuning the model on a small dataset.
title ViT3D Alignment of LLaMA3: 3D Medical Image Report Generation
topic Image and Video Processing
Artificial Intelligence
Computer Vision and Pattern Recognition
url https://arxiv.org/abs/2410.08588