search

LarsonLab / MRI-education-resources

Resources for learning the principles of magnetic resonance imaging (MRI)
https://larsonlab.github.io/MRI-education-resources
MIT License
103 stars 27 forks source link

Understanding different phase effects #23

Open agentmess opened 10 months ago

agentmess commented 10 months ago

How to describe separation of various Mxy effects

on page /Spatial Encoding.html? MR signal equation?

Reference the general concept on different pages?

agentmess commented 10 months ago

Update notation

off-resonnace -> T2, Df_r (Df_r voxle or hat to derive T2?) chemical shift -> Df_cs

Steps to understanding

  1. T2*
  2. Spatial encoding
  3. off-resonance and chemical shift
  4. Bring it all together (MR signal equation)