基于深度学习的MRI超分辨率:一项全面综述 / MRI Super-Resolution with Deep Learning: A Comprehensive Survey
1️⃣ 一句话总结
这篇论文全面梳理了利用深度学习技术提升磁共振成像分辨率的最新方法,旨在通过软件算法而非昂贵硬件来获得高质量医学图像,从而改善诊断效果。
High-resolution (HR) magnetic resonance imaging (MRI) is crucial for many clinical and research applications. However, achieving it remains costly and constrained by technical trade-offs and experimental limitations. Super-resolution (SR) presents a promising computational approach to overcome these challenges by generating HR images from more affordable low-resolution (LR) scans, potentially improving diagnostic accuracy and efficiency without requiring additional hardware. This survey reviews recent advances in MRI SR techniques, with a focus on deep learning (DL) approaches. It examines DL-based MRI SR methods from the perspectives of computer vision, computational imaging, inverse problems, and MR physics, covering theoretical foundations, architectural designs, learning strategies, benchmark datasets, and performance metrics. We propose a systematic taxonomy to categorize these methods and present an in-depth study of both established and emerging SR techniques applicable to MRI, considering unique challenges in clinical and research contexts. We also highlight open challenges and directions that the community needs to address. Additionally, we provide a collection of essential open-access resources, tools, and tutorials, available on our GitHub: this https URL. IEEE keywords: MRI, Super-Resolution, Deep Learning, Computational Imaging, Inverse Problem, Survey.
基于深度学习的MRI超分辨率:一项全面综述 / MRI Super-Resolution with Deep Learning: A Comprehensive Survey
这篇论文全面梳理了利用深度学习技术提升磁共振成像分辨率的最新方法,旨在通过软件算法而非昂贵硬件来获得高质量医学图像,从而改善诊断效果。