• Sun, 03/22/2009 - 08:54y.kong
    刚看了workshop的介绍,非常好的内容,包括了fMRI, EEG, DTI; ICA, functional connectivity; psychiatric disorder etc. 而且邀请到了biswal和kiviniemi两位专家,一位是先驱,一位是fast ICA专家 (biswal的英语口音比较难懂,大家做好心理准备 :).... 可惜我4月没有时间去听讲座。可能很多有兴趣的人也有种种原因不能前去。请问组织者能否在会后提供讲座ppt/pdf下载?或者会议录像下载? 谢谢 
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  • Thu, 03/19/2009 - 14:20YAN Chao-Gan
    THE WORKSHOP ON RESTING-STATE fMRI: SECOND CIRCULAR Beijing – P. R. China 5th – 6th April 2009 Introduction: The workshop on resting-state fMRI will be held at the Beijin Normal University, P. R. China on April 5-6, 2009. The purpose of the...
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  • Thu, 03/19/2009 - 14:14YAN Chao-Gan
      静息态功能磁共振影像系列学术报告第二轮通知   静息态功能磁共振影像系列学术报告拟于2009年4月5日与6日在北京师范大学召开,旨在推进静息态功能磁共振影像研究的开展,提高科研人员对静息态功能磁共振的研究兴趣,通过交流的方式增强大家对于静息态功能磁共振的理解,并推动静息态功能磁共振在认知和疾病中的应用研究。   会议日程: 2009.4.5 8:30-9:00  注册 (北京师范大学英东学术会堂一层) 9:00-9:05  欢迎式 (董奇,Ph.D.,...
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  • Wed, 03/18/2009 - 10:00YAN Chao-Gan
    Dear Dr. YAN Chao-Gan, My name is Phuong Hoa, I am studying in Korea. I found your REST toolkit and I am interested in it. Now I try to measure the functional connectivity from fMRI data with task-related (visual and motor stimuli). I used ROI-wise with AAL...
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  • Fri, 03/13/2009 - 19:55alex
     Hi, I'm trying to use the rest_bandpass function in your toolkit, but I can't get it to read my data. Specifically, I get the error message below. If I try to use the GUI, I get an error dialog saying "There is no data or non-data files in...
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  • Wed, 03/11/2009 - 09:11skip
    Dear SONG Xiao-Wei and YAN Chao-Gan: Thank you for making REST fmri analysis software available. It has been very helpful in my analyses. I have a question about how the software analyzes covariables. I notice that you add both a linear and a mean regressor...
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  • Tue, 03/03/2009 - 10:36ZangYF
    In a few earlier studies, spatilly smoothing was performed before ReHo analysis. However, Mr. LONG Xiang-Yu found that, for some voxels, the ReHo value is very high because spatially smoothing certainly increase the local similarity. That...
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  • Mon, 03/02/2009 - 23:10sunshine
    我看了一篇关于resting的文章,上面有这么一段话:After slice acquisition correction and head motion correction, the fMRI was normalized to the standard SPM2 echoplanar imaging template, re-sampled to 3-mm cubic voxels, and then  spatially smoothed with a Gaussian kernel of 4...
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  • Sat, 02/28/2009 - 00:25sisina
     Hi All,  I am a new REST toolkit user, I would like to know which images I should use in the slice viewers windows  (UNDERLAY-OVERLAY), in order to highlight activation.  I have uploaded structural and ReHo map but matlab gives and...
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  • Wed, 02/25/2009 - 12:26junesums
    用SPM5的PairedTTest处理数据时,选择刺激组和对照组数据的先后顺序对结果有影响么? 我分别试了对调它们的顺序,然后contrast都是1 -1,发现结果一模一样,T值的正负也是一样。 如果说数据选择的先后顺序没有影响,那应该如何来解释结果呢?比如说刺激数据在前,对照数据在后,contrast是1 -1,那T值是正值的脑区代表的是刺激>对照,还是刺激<对照?
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