本研究针对扩散MRI数据空间分辨率不足的问题，提出基于深度学习的超分辨率技术，显著提升纤维方向分布函数（fODF）的空间分辨率和准确性，为脑白质纤维追踪（tractography）提供更高质量的数据支持，助力神经系统疾病的诊断与研究。 扩散磁共振成像 ...

To visualize these structures, researchers use tractography, an imaging technique that calculates the course of nerve pathways based on specialized MRI scans. This information is particularly ...

Current tractography methods rely on mathematical models that infer the location of nerve pathways from MRI data. However, these methods often involve uncertainties, especially when the brain has ...

What Is Tractography – and Why Is It Important? The brain is a highly complex network of nerve cells interconnected by delicate pathways – known as nerve fibers or tracts. These connections ...