Diffusion Tensor Imaging (DTI) is a special type of MRI that helps us see the pathways of white matter in the brain. It does this by looking at how water moves around in the brain.
Water Movement: Water molecules move more easily along the direction of brain fibers. Imagine how a river flows faster in a straight line than when it curves.
Fractional Anisotropy (FA): DTI gives us a number called FA. This number goes from 0 to 1. A value of 0 means water is moving in all directions equally, while a value of 1 shows it is moving strongly in one direction. This helps us understand how healthy the white matter is.
Visualizing Connections: DTI produces images that look like maps, showing us how different parts of the brain are connected. It's like a highway map for the brain! This is especially useful for spotting areas that might be affected by issues like multiple sclerosis or brain injuries.
Overall, DTI helps us learn a lot about how the brain is connected and what can go wrong.
Diffusion Tensor Imaging (DTI) is a special type of MRI that helps us see the pathways of white matter in the brain. It does this by looking at how water moves around in the brain.
Water Movement: Water molecules move more easily along the direction of brain fibers. Imagine how a river flows faster in a straight line than when it curves.
Fractional Anisotropy (FA): DTI gives us a number called FA. This number goes from 0 to 1. A value of 0 means water is moving in all directions equally, while a value of 1 shows it is moving strongly in one direction. This helps us understand how healthy the white matter is.
Visualizing Connections: DTI produces images that look like maps, showing us how different parts of the brain are connected. It's like a highway map for the brain! This is especially useful for spotting areas that might be affected by issues like multiple sclerosis or brain injuries.
Overall, DTI helps us learn a lot about how the brain is connected and what can go wrong.