Using Diffusion Tensor Imaging (DTI) to Study Neuroanatomical Structures
نویسندگان
چکیده
منابع مشابه
[Influence exerted by MPG-directions on diffusion tensor imaging (DTI)].
When diffusion tensor was analyzed, increasing motion probing gradient (MPG) directions and increasing signal-to-noise ratio (SNR) as result might influence diffusion tensor calculation. This study determined that mean diffusivity (MD) and fractional anisotropy (FA) are calculated by changing MPG-directions or SNR in the volunteer. There were no statistically significant differences in MD, whic...
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Introduction MRI has been a powerful tool to map anatomy and function of human brains. To assign functions of the cortex, fMRI has been playing important roles. Classically, anatomy – function correlation studies had relied on postmortem examination of patients with localized lesions. Now we have a tool to non-invasively investigate functional centers of the brain. Compared to the cortical mapp...
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The NIH MRI Study of normal brain development sought to characterize typical brain development in a population of infants, toddlers, children and adolescents/young adults, covering the socio-economic and ethnic diversity of the population of the United States. The study began in 1999 with data collection commencing in 2001 and concluding in 2007. The study was designed with the final goal of pr...
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deep fascia about 1 cm lateral to the origin of the zygomaticus major muscle; one ramus passed superficially above the upper third of the muscle. On the right side, this was not seen. The main zygomatic retaining ligaments are located immediately lateral to the origin of the zygomaticus major muscle. The zygomatic branches are usually located deep to the deep fascia in the lateral area of the m...
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ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2009
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fasebj.23.1_supplement.70.1