Dr. Noam Alperin at ISNVD 2014

A forum to discuss Chronic Cerebrospinal Venous Insufficiency and its relationship to Multiple Sclerosis.

Dr. Noam Alperin at ISNVD 2014

Postby Cece » Tue Feb 11, 2014 7:21 am

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2919212/
J Magn Reson Imaging. 2009 October; 30(4): 878–883.
doi: 10.1002/jmri.21925

Influence of the Compliance of the Neck Arteries and Veins on the Measurement of Intracranial Volume Change by Phase-Contrast MRI

Rong-Wen Tain, MS,1 Birgit Ertl-Wagner, MD,2 and Noam Alperin, PhD1

Abstract.

PURPOSE

To assess the influence of arterial and venous vascular compliances in the neck region on the measurement of the change in intracranial volume during the cardiac cycle.

Dr. Noam Alperin discussed this topic at ISVND 2014 this weekend.
I am not sure I understand the article.
Comparison between arterial and venous flow dynamics revealed a much larger changes in flow dynamic and lumen areas in the veins compared with the arteries, which explain the large venous influence on the intracranial volume change measurement.

Jugular veins have a large influence on intracranial volume changes. More so than arteries (carotid). I think.
Cece
Family Elder
 
Posts: 9012
Joined: Mon Jan 04, 2010 4:00 pm

Advertisement

Return to Chronic Cerebrospinal Venous Insufficiency (CCSVI)

 


  • Related topics
    Replies
    Views
    Last post

Who is online

Users browsing this forum: No registered users


Contact us | Terms of Service