Relaxation 1 Psy 8960, Fall ‘06 Relaxation • Exponential time constants • T 1 – Longitudinal (spin-lattice) – Inversion recovery experiment • T 2 – Transverse (spin-spin) relaxation – Spin-echo experiment • T 2 * – T 2 with field inhomogeneities – Gradient echo experiment TE = 15 ms TE = 20 ms TE = 30 ms TE = 60 ms
15
Embed
Psy 8960, Fall ‘06 Relaxation1 Exponential time constants T 1 –Longitudinal (spin-lattice) –Inversion recovery experiment T 2 –Transverse (spin-spin) relaxation.
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.