This is an old revision of the document!
The files stored under /data/jet/PUBLIC/gradient_coefficients/Siemens
on the CfN Cluster contain confidential information owned by Siemens. They are hosted on the CFN cluster for use in correcting for gradient nonlinearities. Do not copy or otherwise publish the contents of the files.
These corrections apply only to images generated on Prisma scanners, e.g. the SC3T (Steller Chance 3T) at Penn.
Send the following line to the CfN sysadmins, inserting your name:
I, <your name>, understand that the gradient coefficient files in /data/HCP_data/Siemens_Gradient_Coefficients are confidential and must not be copied or published.
After this you will be added to the linux group scanner_gradient_coefficients
to access these files.