resting state fMRI protocol at 3T and 7T

Submitted by jlcanlor on Thu, 08/27/2009 - 01:15

Hi there,

I am trying to setup a resting-state fMRI protocol to run in scanners of 3T and 7T with dementia patients, but I have not experience with BOLD sequences. I was wondering if anybody could help me to choose the best acquisition parameters for this purpose.

Thank you very much in advance.

Best regards,
Jose

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Resting-state fMRI topics

配准

Submitted by sunshine on Tue, 08/25/2009 - 16:21

我想把一个非MRI图像配准到标准脑上进行统计分析，就比如是reho图像，因为在标准脑上做了感兴趣区的模板，所以想配准。我先用3D像配准到标准脑上得到配准参数，利用这个参数将reho图像配准到标准脑上，最后在MATLAB中读取数据时出现了很多的NaN，不知道怎么处理。希望得到各位老师和师兄们的帮助。

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Resting-state fMRI topics