Development of Human Brain Wiring Continues into Adulthood – a longitudinal DTI study

Longitudinal Development of Human Brain Wiring Continues from Childhood into Adulthood Catherine Lebel and Christian Beaulieu Department of Biomedical Engineering, University of Alberta, Edmonton, Alberta T6G 2V2, Canada Author contributions: C.L. and C.B. designed research; C.L. and C.B. performed research; C.L. and C.B. analyzed data; C.L. and C.B. wrote the paper. Abstract Healthy human brain … Continue reading

Microstructure of temporo-parietal white matter as a basis for reading ability: evidence from diffusion tensor MRI

Microstructure of temporo-parietal white matter as a basis for reading ability: evidence from diffusion tensor magnetic resonance imaging. Klingberg T, Hedehus M, Temple E, Salz T, Gabrieli JD, Moseley ME, Poldrack RA. Department of Psychology, Stanford University, California 94305, USA. torkel.klingberg@neuro.ki.se Comment on: Neuron. 2000 Feb;25(2):257-9. Abstract Diffusion tensor magnetic resonance imaging (MRI) was used … Continue reading

Diffusion MRI Ch1: Introduction to Diffusion Magnetic Resonance

Source A. What is diffusion Diffusion is a mass transport process arising in nature. It results in molecular or particle mixing without requiring bulk motion. Fick’s laws of diffusion describes the diffusion phenomenon that explain mixing. (Adolf Fick 1855) J= -D∇C J is the net diffusion flux vector D is the diffusion coefficient (intrinsic property … Continue reading

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