The main difference between T1 and T2 images is how they contrast various tissues . T1 Images: T1 images make fat appear bright and water (like cerebrospinal fluid) appear dark. This makes it easier to see structures like muscles, fat, and the brain. T2 Images: T2 images make water appear bright and fat appear darker.
The two basic types of MRI images are T1-weighted and T2-weighted images, often referred to as T1 and T2 images. On T1 images FAT is white. |
In general, T1- and T2-weighted images can be easily differentiated by looking the CSF. CSF is dark on T1-weighted imaging and bright on T2-weighted imaging. |
T1 determines the rate at which the protons return to their normal spin, while T2 determines the rate at which the protons either reach equilibrium or go out of ... |
T1-weighted MRI enhances the signal of the fatty tissue and suppresses the signal of the water. T2-weighted MRI enhances the signal of the water. Consideration ... |
T1-weighted images optimally show normal soft-tissue anatomy and fat (eg, to confirm a fat-containing mass). T2-weighted images optimally show fluid and ... |
Long T1 materials are dark on T1-weighted images, but long T2 materials are bright on T2-weighted images. And vice versa. Why don't these behave the same way? |
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