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open-discussion > How to discard first 10 volumes of 4D nii
Apr 24, 2013 12:04 AM | Zhiyuan Wang
How to discard first 10 volumes of 4D nii
Dear All,
I have some 4D .nii data at hand and need to discard the first 10 volumes. The one way I tried is to neglect them in my preprocessing (in SPM5) and selecting only the latter volumes. But it turns out that the 10 volumes were still included in the processed .nii, only that the values were set to empty (all white when viewed in MRIcron), which makes the following steps difficult.
Would anyone help me with this? Previously I dealt with separate .img and .hdr files, where discarding is easy. Should there be some sort of software with this function that you know?
Thanks!
I have some 4D .nii data at hand and need to discard the first 10 volumes. The one way I tried is to neglect them in my preprocessing (in SPM5) and selecting only the latter volumes. But it turns out that the 10 volumes were still included in the processed .nii, only that the values were set to empty (all white when viewed in MRIcron), which makes the following steps difficult.
Would anyone help me with this? Previously I dealt with separate .img and .hdr files, where discarding is easy. Should there be some sort of software with this function that you know?
Thanks!
Threaded View
Title | Author | Date |
---|---|---|
Zhiyuan Wang | Apr 24, 2013 | |
Ged Ridgway | Apr 24, 2013 | |
Zhiyuan Wang | Apr 26, 2013 | |
elvis dohmatb | Apr 25, 2013 | |
Justin Senseney | Apr 24, 2013 | |
Marcus heldmann | Apr 24, 2013 | |
Christopher Adamson | Apr 24, 2013 | |