做到Realign时报错 | The R-fMRI Network

Submitted by demonpupil on Thu, 04/29/2010 - 03:53

严老师，您好：
我在win 7下使用的是MATLAB 7.9.0, DPARSFv1.0 100201, REST V1.4 100426， SPM5。有5个被试，DPARSF设置是

结果在做到第五个被试的Realign时报错

Printing Graphics Windows to
E:\Analysis\FunImg\spm_2010Apr29.ps
--------------------------
Running "Realign: Estimate & Reslice"

Printing Graphics Windows to
E:\Analysis\FunImg\spm_2010Apr29.ps
--------------------------
Running "Realign: Estimate & Reslice"

Printing Graphics Windows to
E:\Analysis\FunImg\spm_2010Apr29.ps
??? Error using ==> copyfile
No matching files were found.

Error in ==> DPARSF_run at 321
copyfile('co*',['..',filesep,'..',filesep,'T1ImgSegment',filesep,AutoDataProcessParameter.SubjectID{i}])

Error in ==> DPARSF>pushbuttonRun_Callback at 924
[Error]=DPARSF_run(handles.Cfg);

Error in ==> gui_mainfcn at 96
feval(varargin{:});

Error in ==> DPARSF at 38
gui_mainfcn(gui_State, varargin{:});

??? Error while evaluating uicontrol Callback

这是因为患者头动过大造成的吗？
谢谢！

Re

Hi!
     不是因为头动过大造成。
     事实上，头动校正已经做完了。
     问题在于你准备用T1图像分割配准，而你并没有整理好的相应的T1像。如果你没有结构像的DICOM文件，DPARSF要求T1 NIFTI像文件名以co开头。如果不是，可以用DPARSF的工具批量改名。详见http://www.restfmri.net/forum/Course
      祝一切顺利!

T1图像分割出错

严老师，您好：
在做T1分割之前我已经将从MRI（我们是GE公司的机器）导出的DICOM数据（*.dcm）放进了T1Raw之中，其命名为
D:\Analysis\T1Raw\sub_001\*.dcm；而功能数据我放到D:\Analysis\FunRaw\sub_001\*.dcm中，但还是报错，错误跟上面说的一样。倒是有一个奇怪的地方，我们设置的是扫描240个时间点但是在每个被试的T1数据有248个，不知道是不是这个影响?

Re

你好!
那你的T1Img目录下面生成了怎样的文件呢？

T1Img下面生成的文件

严老师，您好：
我用一个被试重新跑了一次，还是出现同样错误，在生成的T1Img文件夹中生成了两个hdr文件和两个img文件。

Re

Hi!
请报告一下这两个img文件的文件名。

文件名

分别是20100426_225903EPILEPSYF13YANGLUs013a1001_1.hdr
         20100426_225903EPILEPSYF13YANGLUs013a1001_1.img
         20100426_225903EPILEPSYF13YANGLUs013a1001_2.hdr
        20100426_225903EPILEPSYF13YANGLUs013a1001_2.img

我用dcm2niigui将T1Raw转成nifri文件放到T1Img文件夹之后重新跑了一次，这次可以做normalize了，但是又出现这样的报错

我的电脑是win7操作系统，4核CPU,4G内存。

Re

出现这个问题的话，需要打开Windows 7的大内存控制。
请参考：

Source: https://forum.solidworks.com/community/solidworks_simulation/simulation/blog/2009/10/08/3gb-switch-question

Using more memory is definitely an advantage in Simulation. There seems to be a lot of confusion in the industry about what's commonly called the Windows “4GB memory limit.” When talking about performance tuning, people are quick to mention the fact that an application on a 32-bit Windows system can only access 4GB of memory. But what exactly does this mean?

By definition, a 32-bit processor uses 32 bits to refer to the location of each byte of memory. 2^32 = 4.2 billion, which means a memory address that's 32 bits long can only refer to 4.2 billion unique locations (i.e. 4GB).

In the 32-bit Windows world, each application has its own “virtual” 4GB memory space. (This means that each application functions as if it has a flat 4GB of memory, and the system's memory manager keeps track of memory mapping, which applications are using which memory, page file management, and so on.)

This 4GB space is evenly divided into two parts, with 2GB dedicated for kernel usage (i.e. used by Windows OS), and 2GB left for application usage. Each application gets its own 2GB, but all applications have to share the same 2GB kernel space.

To be able to extend this to 3GB for applications, such as SolidWorks Simulation, then here is how you do it:

Enable the 3GB switch on Windows XP

Right-click My Computer. Click Properties.
In the System Properties dialog box, click the Advanced tab.
On the Advanced tab, under Startup and Recovery, click Settings.
In the Startup and Recovery dialog box, under System startup, click Edit. The Windows boot.ini file will be opened in Microsoft® Notepad.
Create a backup copy of the boot.ini file by doing a "Save As..." to a different location. Note: Boot.ini files may vary from computer to computer.
Select the following line in the boot.ini file:

multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP Professional 3GB" /noexecute=optin /fastdetect

Press Ctrl+C to copy the line and then press Ctrl+V to paste it immediately above the original line. This will be the default selection, if you don't want to boot to the 3GB environment by default, then copy it below the original line instead.
Note: Your text string may be different from the text string in this solution, so be sure to copy the text string from your boot.ini file, and not the text string included here.
Modify the copied line to include "3GB" (you can change anything within the quotation marks to be descriptive), as shown in the following example:

multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="WinXP Pro 3GB" /noexecute=optin /fastdetect /3GB /userva=2900

Note: Do not overwrite any existing lines. I set the timeout for my menu to be 8 seconds (instead of 30), which is plenty enough to make a menu selection during the boot process. To do this, just change the line to: timeout=8

Save and close the boot.ini file.
Click OK to close each dialog box.
Restart your computer.
During startup, you be presented with a menu to have the option of which environment to boot.

Note: If problems occur during startup, you may need to update some of your drivers.

Enable the 3GB switch on Windows Vista and Windows 7 (32-bit)

Right-click Command Prompt in the Accessories program group of the Start menu. Click Run as Administrator.
At the command prompt, enter "bcdedit /set IncreaseUserVa 3072"
Restart the computer.

Disable the 3GB switch on Windows Vista and Windows 7 (32-bit)

Right-click on Command Prompt in the Accessories program group of the Start menu. Click Run as Administrator.
At the command prompt, enter "bcdedit /deletevalue IncreaseUserVa"
Restart the computer.

For more information on the 3GB switch, refer to the following Microsoft MSDN article:

http://msdn2.microsoft.com/en-us/library/ms791558.aspx http://msdn2.microsoft.com/en-us/library/ms791558.aspx

More on BCDEdit at: http://www.windows7home.net/how-to-use-bcdedit-in-windows-7/

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