Reply-To: | | [log in to unmask][log in to unmask]> wrote: >>>> >>>>> Hi John, >>>>> >>>>> Thanks but, my aim is to normalize my realigned EPI data (that's why I >>>>> use " Images = rxxx.nii"). >>>>> Your suggestion (i.e., " Images = cxxx.nii") seems normalizing the >>>>> gray matter of structural imaging to MNI space, right? >>>>> >>>>> Or, maybe you mean that, using "Flow fields = u_rc1xx; Images = >>>>> cxxx.nii," it will produce a *xxx_sn.mat *file, and then I do the >>>>> following to normalize my EPI data? >>>>> >>>>> Normalize: Write >>>>> >>>>> Parameter files: *xxx_sn.mat * >>>>> >>>>> Images to write: rxxx.nii >>>>> >>>>> Voxel size: [2 2 2] >>>>> >>>>> Interpolation: 7th degree B-spline >>>>> >>>>> >>>>> Mike >>>>> >>>>> >>>>> 2016-07-29 0:23 GMT+08:00 John Ashburner <[log in to unmask]>: >>>>> >>>>>> I'd suggest: >>>>>> >>>>>> (4). Normalize into MNI space >>>>>> DARTEL template: template_6.nii >>>>>> Few subjects >>>>>> Flow fields = u_rc1xx >>>>>> Images = cxxx.nii >>>>>> Preserve = Preserve Amount ("modulation") >>>>>> >>>>>> It's been a while since I've done anything with SPM8, but I guess you >>>>>> could use a voxel size of 2 mm. I don't know if it makes any difference to >>>>>> the results. >>>>>> >>>>>> Best regards, >>>>>> -John >>>>>> >>>>>> On 28 July 2016 at 16:06, 陳志剛 <[log in to unmask]> wrote: >>>>>> >>>>>>> Hi John, >>>>>>> >>>>>>> Thanks. Let me clarify further, please. >>>>>>> >>>>>>> This is my original batch: >>>>>>> >>>>>>> (1). Segment >>>>>>> Images = Coregistered T1WI >>>>>>> Grey matter/white matter/CSF = Native space >>>>>>> [This process produced a xxx_sn.mat file as well as c1xx, c2xx, >>>>>>> c3xx files corresponging to GM, WM, and CSF] >>>>>>> >>>>>>> (2). DARTEL tool, Initial import >>>>>>> Parameter files = xxx_sn.mat >>>>>>> GM, WM, CSF: Yes >>>>>>> Voxel size: 1.5 >>>>>>> [This process produced rc1xx, rc2†ZE¸r |