图 书 馆
基于重采样的神经技术设计与评价方法Resampling Based Methods for Design and Evaluation of Neurotechnology |
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| 课程网址: | http://videolectures.net/bbci2012_hansen_neurotechnology/ |
| 主讲教师: | Lars-Kai Hansen |
| 开课单位: | 丹麦工业大学 |
| 开课时间: | 2012-12-03 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Brain imaging by PET, MR, EEG, and MEG has become a cornerstone in systems level neuroscience. Statistical analyses of neuroimage datasets face many interesting challenges including non-linearity and multi-scale spatial and temporal dynamics. The objectives of neuroimaging are dual, we are interested in the most accurate, i.e., predictive, statistical model, but equally important is model interpretation and visualization which often takes the form of “brain mapping”. I will introduce some current machine learning strategies invoked for explorative and hypothesis driven neuroimage modeling, and present a general framework for model evaluation, interpretation, and visualization based on computer intensive data re-sampling schemes. Within the framework we obtain both an unbiased estimate of the predictive performance and of the reliability of the brain map visualization. |
| 关 键 词: | 神经科学; 脑图可视化; 脑成像 |
| 课程来源: | 视频讲座网 |
| 数据采集: | 2020-12-29：yxd |
| 最后编审: | 2020-12-29：yxd |
| 阅读次数: | 27 |