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fMRI 的查询结果
家庭/个人应用 fMRI实验中重要的定位脑区的程序
fMRI实验中重要的定位脑区的程序，可以分析V1V2
matlab例程 Optimal Spatial Regelarisation of Autocorrelation Estimates in fMRI Analysis,very useful,if you like
Optimal Spatial Regelarisation of Autocorrelation Estimates in fMRI Analysis,very useful,if you like you can download it.
技术资料 基于离散小波变换的fMRI数据特征提取
·摘要：  目的 设计一种灵敏度高且处理速度快的fMRI数据小波分析方法.方法 先用离散小波变换和频谱分析确定有用信号存在的小波分解尺度,也即特征尺度;再对实验数据进行离散小波分解,重构时将非特征尺度里的小波系数设置为0;再以相关分析对小波重构信号进行激活检测.结果 对视觉数据的分析结果显示,新方法的灵敏度与基 ...
技术资料 基于投影的fMRI时间序列图像配准方法研究
【摘要】利用投影技术，针对功能磁共振时间序列图像，介绍了一种新的自动图像配准方法。该方法将序列图像二值化后沿着水平方向或垂直方向进行投影，根据投影向量元素的位置和大小，快速地计算出图像的旋转、平
医药行业 While resting-state fMRI is drawing more and more attention, there has not been a software for its d
While resting-state fMRI is drawing more and more attention, there has not been a software for its data analysis. Based on MATLAB, we developed a package named REST. Currently REST has three main functions: function connectivity, ReHo and ALFF.
matlab例程 VTC file is the file format of the Brainvoyager. The FMRI matchine scan human s brain and get the vt
VTC file is the file format of the Brainvoyager. The FMRI matchine scan human s brain and get the vtc data. This toolbox can help you to read the vtc file into matlab.
技术资料 期刊论文：fMRI time series analysis based on stationary wavelet a
·期刊论文：fMRI time series analysis based on stationary wavelet and spectrum analysis
matlab例程 ICA can be used in brain activation studies to reduce the number of dimension and filter out indepen
ICA can be used in brain activation studies to reduce the number of dimension and filter out independent and interesting activations. This demonstration shows two studies. One provided by Hvidovre Universitets Hospital, Denmark, that consists of fMRI scannings of humans. Another provided by the EU s ...
技术资料 基于提升小波变换的功能MRI数据分析
·摘 要:目的构建一种快速的fMRI数据小波分析方法。方法用提升小波变换代替平稳小波变换分解fMRI数据，以分离其实验响应信号和干扰信号，再由频谱分析识别实验响应信号所在的小波尺度，并只对实验响应信号所在的小波尺度进行重构，最后对重构信号进行相关分析来检测激活。结果分析视觉实验数据显示，在显著性水平为α〈10^ ...