I have a question for calculating the effective echo spacing and total read-out time for different machine(Siemens, GE, Philips), and I made it with Siemens and Philips, but can not find the formula to calculate with GE machine. Here is the link for the Siemens and Philips:
GE, I tried with FSL fugue, but did not understand it well, also a link to the GE: https://cni.stanford.edu/wiki/GE_Processing#Fieldmaps
Any suggestion will be appreciated, I searched google but not get more information.
Thanks in advance