超高场下的超高分辨率 fMRI。
Ultra high resolution fMRI at ultra-high field.
机构信息
Center for Magnetic Resonance Research, Departments of Radiology & Neurosurgery, University of Minnesota School of Medicine, 2021 Sixth Street SE, Minneapolis, MN 55455, USA.
出版信息
Neuroimage. 2012 Aug 15;62(2):1024-8. doi: 10.1016/j.neuroimage.2012.01.018. Epub 2012 Jan 9.
Abstract
In this short review article I will summarize the path we took over the years towards increasing the spatial resolution of fMRI. To fully capitalize on the fMRI technique, a better understanding of the origin of the hemodynamic signals, and what factors are governing their spatial control is necessary. Here, I will briefly describe the studies and developments that ultimately led to our successful effort in mapping orientation columns in humans that is considered by many as the current state-of-the-art for fMRI studies.
摘要
在这篇简短的综述文章中，我将总结多年来我们在提高 fMRI 空间分辨率方面所走的道路。为了充分利用 fMRI 技术，我们需要更好地了解血流动力学信号的起源以及控制其空间控制的因素。在这里，我将简要描述最终导致我们成功绘制人类方向柱的研究和发展，这被许多人认为是 fMRI 研究的当前最新技术。
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