I had saved this post from Facebook - CCSVI in MS, but neglected to note the date. May be helpful to you...
CCSVI in Multiple Sclerosis :
Ayal-The Esaote machine (made in Italy) is the transcranial doppler machine which enables the doctors to see blood refluxing into the brain.
Here are the testing protocols-for doppler: http://csvi-ms.net/files/multiple%20sclerosis-USG.pdf
For the MRV: http://www.ms-mri.com/
The doctors really need to communicate with Dr. Zamboni in order to understand what to look for--the protocols are very specific.
I hope this helps you--Joan
(Joan is cheerleader here on TIMS)