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July 27, 2005 Current Issue | About SGTW | Subscribe | Archive | Contact SGTW  
Morphometry BIRN

Morphometry BIRN
© 2004 Morphometry BIRN
Neuroscientists use magnetic resonance imaging of the brain to investigate how its very complicated structures and functions relate to neurological diseases. Such studies permit doctors to more easily predict the stage of a disease from a brain MRI, and also potentially follow the progression of a disease under treatment.

This image shows a 3D brain image obtained from an MRI scan, using a powerful visualization tool called 3D Slicer developed at Brigham and Women's Hospital. The brain is shown in two views, a coronal section (left side) and a surface reconstruction (right side). The different colors represent results from another tool, called FreeSurfer developed at the Massachusetts General Hospital. FreeSurfer is a computer program that takes the brain MRI and automatically detects and classifies a wide variety of brain structures and brain areas so that quantitative information can be extracted from them, like volume or thickness. This quantitative information can then be used to look for relationships between brain atrophy and behavioral manifestations of neurological disease.

Learn more at the BIRN Web site.