FAST 3D CINE IMAGING

引言：大脑活动与运动之间的关系 辨别性能进行了检查，以检验假设， 人类大脑的一个特殊区域，被称为MT+， perception. 方法：速度辨别阈值（速度辨别阈值） 几乎检测不到增量）在10个 科目 功能性磁共振成像（fMRI）用于 测量大脑对同一个移动视觉的反应， 模式. 结果/结论：观察到强相关性 MT+活性和运动的个体差异 歧视的表现，从而提供了最有力的证据， 这个人脑区域的神经元信号支持视觉 运动知觉

Introduction: The relationship between brain activity and motion discrimination performance was examined to test the hypothesis that a particular human brain area, known as MT+, subserves visual motion perception. Methods: Speed discrimination thresholds (the speed increment that was just barely detectable) were measured in ten subjects. Functional magnetic resonance imaging (fMRI) was used to measure brain activity in in response to the same moving visual patterns. Results/Conclusions: Strong correlations were observed between individual differences in MT+ activity and motion discrimination performance, thus providing the strongest evidence to date that neuronal signals in this human brain area support visual motion perception.