David1949 wrote:
They ran the tests with ultrasound and MRI. I don't know about the MRI but the ultrasound is nearly useless in detecting CCSVI. In my own case the ultrasound technician said my veins were open and the blood was flowing. The venogram revealed an entirely different picture- left jugular vein 20mm in dia but narrowed to only 3 in the valve. The right jugular vein was 3 mm in dia.
My ultrasound in Barrie showed 3 of 5 criteria for CCSVI. The ultrasound in NYC showed 4 of 5 criteria. So certainly not an exact or ideal method, but more a guiding tool for further investigation via venography and IVUS.

1eye wrote:
Quote:
I don't know about the MRI but the ultrasound is nearly useless in detecting CCSVI
I don't either so I'll keep mum till I do. I have read some good results using Doppler US. At the lab in Barrie they used it. It is useful for follow-ups, after the procedure has already been done. It is a screening tool, not a final tool to use in diagnosis, but more to direct treatment, which uses something better. Something like how Ultrasound Echo-cardiograms are used before heart angioplasty is attempted. We patients cannot tell doctors which tools to use but we can tell what research is going to be of no use to us. The patient has already had the heart attack, and its severity is tested by enzyme analysis. The Echo is the last step before the angio (at least it was in my case). Smoke 'em if you got 'em, but my mind is clear.
Agree completely.
tilt