Time-by-medication-by-age interaction effects were identified in several association tracts of the left hemisphere and in the lateral aspect of the truncus of the corpus callosum in voxel-based analysis
due to a greater increase in FA in MPH-treated boys.
Quantitative evaluation of crossed cerebellar diaschisis, using voxel-based analysis
of Tc-99m ECD brain SPECT.
There are several methods based on the voxel-based morphometry or voxel-based analysis
that can be used to investigate WM impairments in schizophrenic patients.
Duncan, "Abnormal cerebral structure in juvenile myoclonic epilepsy demonstrated with voxel-based analysis
of MRI," Brain, vol.
on PET/CT image was used in the apoptosis imaging visual analysis, which performs voxel-by-voxel subtraction of the change PET/CT before (pre-CK) and early after CK treatment (post-CK).
We opted to apply a voxel-based analysis
because it has been shown to be more sensitive to subtle WM differences than other approaches such as tract-based and ROI-based analysis .
Zhang et al., "Voxel-based analysis
of diffusion tensor indices in the brain in patients with Parkinson's disease," European Journal of Radiology, vol.
Statistical parametric mapping (SPM; Wellcome Trust Centre for Neuroimaging), a voxel-based analysis
, can also be used by normalizing the individual scans to the same Montreal Neurological Institute (MNI) template spatially to calculate the ratio of specific to nonspecific binding.
The Voxel-based analysis
strategy (20,21) used in this study was the same as that used in previous DTI studies.
A voxel-based analysis
method was used to calculate alterations in GMV, and the tract-based spatial statistics method was used to calculate alterations in WM.
Gunter et al., "Improved DTI registration allows voxel-based analysis
that outperforms tract-based spatial statistics," NeuroImage, vol.
This is a fully automated whole-brain analysis technique that involves voxel-wise statistics on diffusion metrics but simultaneously minimizes the effects of misalignment by using the conventional voxel-based analysis
method.[sup], Before image processing, all images were confirmed uncontaminated with major head motion.