Q&A: "REST error...ReadNiftiImage.m"

Hello,

I am trying to analyze some resting state data using REST, but I cannot load the data in the GUI.  Am I correct to assume we need to enter data in conseqcutive file names of ANALYZE format?  The error message I get in Matlab refers to line 103 of rest_ReadNiftiImage.m

Is this script necessary if we are using ANALYZE not NIFTI?  If it is not necessary how do I skip it.

I do not know how to proceed.  Any assistance would be greatly appreciated.

Thank you,

Carlos

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RE: long mixed session of rest and task

A long session, 22 minutes: Resting state 9 minutes, and then a blocked design (2 minutes task + 30s rest) 13 minutes. The questions are:
(1) Is the head motion a concern?
(2) Can the 9-minutes rest be used as a baseline for the data analysis of the blocked design?

My answer:
(1) Yes. There may be more head motion for such a long session. But occasionally, a long rest is necessary (e.g., epilepsy and sleep study).

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Sharing Some Useful Programs

Hi, all!

Out of memory--Error message for running ReHo and FC tools

Dear REST experters:

      I am new to run REST toolbox. When running ReHO and FC, get the following error messages. I don't know what wrong I did. BTW, do you have some stand along program or easy tools for extracting the time course data. Thanks in advance.

Haibo

error messages:

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Two extra seminars (afternoon, April 6) after the RS-fMRI symposium

From 14:00, April 6th

The meeting room, 2nd floor, Brain Imaging Center, Beijing Normal University

Rest-State fMRI: From Default Mode Network to Cognitive Network
Jen-Chuen Hsieh (謝仁俊), MD, PhD
Professor and Director, Institite of Brain Science, Yang-Ming University, and Director of Brain Center, VA Hospital, Taipei

Granger Causality: Inferring direction of neural interaction
Xue Wang (王雪), PhD,
Clinical Research Associate

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Erratum: Scanning parameters of RS-fMRI for 3T SIEMENS

I am sorry that in the following parameters, I made a type error. The thickness/gap should be 3.5/0.7 mm. If you have used 3.5/0.6, it OK.
Please note that an FOV of 200*200 is sometimes small.

The following parameters are what we are using on a SIEMENS 3T trio scanner. 33 axial slices, thickness/gap = 3.5/0.6 mm, in-plane resolution = 64 × 64, TR = 2000 ms, TE = 30 ms, flip angle = 90, FOV = 200 × 200 mm, volumes = 240 (480 s). I strongly recommend that the RS-fMRI session is placed before the task sessions.

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about the resting state fmri workshop

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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THE WORKSHOP ON RESTING-STATE fMRI: SECOND CIRCULAR

THE WORKSHOP ON RESTING-STATE fMRI: SECOND CIRCULAR

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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第二轮通知

 

静息态功能磁共振影像系列学术报告拟于2009456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。

 

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Bandpass filtering

 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 this directory".

I get the same message for different datatsets. I have made sure that only the volumes and not other files are in that directory. I can use the image files with no problems using other analysis packages.

 

Thanks for your help,

Alex

 

 

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