Dear Tony, I have sloved the issue (I added the fixation as a condition) . Thank you all the same. Best Wishes, Bin-Ke 2013/5/9 Tony Jiang <[log in to unmask]> > Maybe you want to say a little bit more about your experiment and design > matrix so someone can help you better.**** > > ** ** > > ** ** > > ** ** > > -----------------------------------------------**** > > *Tony Jiang, Ph.D.* > > Human Performance & Engineering Laboratory**** > > Kessler Foundation Research Center**** > > 1199 Pleasant Valley Way**** > > West Orange, NJ 07052**** > > Tel: (973) 324-3516**** > > Email: [log in to unmask]<[log in to unmask]:%20> > **** > > ** ** > > ** ** > > *From:* SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]] *On > Behalf Of *Bin-Ke YUAN > *Sent:* Wednesday, May 08, 2013 8:25 AM > *To:* [log in to unmask] > *Subject:* Re: [SPM] Question: whole brain was activated of my > event-related task**** > > ** ** > > Dear Christopher ,**** > > I am sorry I forget the attachment.**** > > ** ** > > Bin-Ke**** > > ** ** > > ** ** > > 2013/5/8 Watson, Christopher <[log in to unmask]>*** > * > > Did you forget to attach the files? I don't see anything. > I assume you did a CheckReg on your images to check the registration. I > also recommend using "art_movie" from the ArtRepair toolbox (see Paul > Mazaika's website) to scroll through all the images. > > ________________________________________ > From: SPM (Statistical Parametric Mapping) [[log in to unmask]] on behalf > of Bin-Ke YUAN [[log in to unmask]] > Sent: Wednesday, May 08, 2013 7:58 AM > To: [log in to unmask] > Subject: [SPM] Question: whole brain was activated of my event-related task > **** > > > Dear SPM experts, > > I modeled my event-related picture-judge (the participant descided the > picture (60 trails) they saw indoor or outdoor) experiment with multiple > regressors (the realign parameters), > but the results seemed that all the brain was activated even I used a > small p value(attachment: design matrix and the activated map). > I used the default settings: > Units for design:seconds > Interscan interval: TR (2s) > Microtime resolution:16 > Microtime onset:1 > High-pass filter:128 > Canonical HRF (No derivatives) > .. > > the contrast: 1 0 0 0 0 0 0 0 > > I thought I would made no mistake of the onset time. > > the pre-processed (sw*.img) images seems also Ok. > > It's my first time to process task fMRI data and I hope anayone could give > me a hint what is wrong or give me some suggestion > > Thanks in advance. > > Best wishes, > > Bin-Ke**** > > ** ** > > [image: Kessler Foundation Signature] > [image: Kessler Foundation Facebook Page]<http://www.facebook.com/?ref=home#!/pages/Kessler-Foundation/123330414345741?sk=info> [image: > Kessler Foundation You Tube]<http://www.youtube.com/user/KesslerFoundation> [image: > Kessler Foundation Research Twitter Page]<http://www.twitter.com/KesslerFound> > > The information in this transmission is intended for official use of the > Kessler Foundation. It is intended for the exclusive use of the persons or > entities to which it is addressed. If you are not an intended recipient or > the employee or agent responsible for delivering this transmission to an > intended recipient, be aware that any disclosure, dissemination, > distribution or copying of this communication, or the use of its contents, > is strictly prohibited. If you received this transmission in error, please > notify the sender by return e-mail and delete the material from any > computer. ญญ >