620-Multimodal MRI Atlas of the Human Cerebellum

Researchers have developed a high-resolution multimodal MRI atlas to better understand the human cerebellum, a complex brain structure vital for motor coordination and cognitive processes. Unlike previous models that simplified its anatomy, this new tool utilizes submillimeter imaging to provide a detailed view of gray and white matter across 24 distinct regions per hemisphere. By incorporating microstructure maps and fiber tractography, the atlas illustrates how the cerebellum connects to various parts of the cerebrum, including areas responsible for memory, attention, and language. The study highlights that specific zones like Crus I and Crus II are linked to higher-order functions, showing different levels of myelination compared to motor regions. Ultimately, this comprehensive resource offers a new framework for investigating how the "little brain" influences neurodevelopment and brain disorders.References: Lyu W, Wu Y, Huynh K M, et al. A multimodal submillimeter MRI atlas of the human cerebellum[J]. Scientific reports, 2024, 14(1): 5622.前往小宇宙评论区与主播互动