Venous Irregularities, Flow and Perfusion in MS Study

Venous Irregularities, Flow and Perfusion in MS and Non-MS Participants

CCSVI, Flow, Perfusion in MS

1. What is the true incidence of CCSVI in patients with MS in a study comparing MRI on MS patients and controls. 2. Are the beneficial outcomes from treatment placebo? By measuring changes in brain perfusion and Cerebrospinal flow before and after the procedure on a large number of patients to determine these outcomes

The purpose of this study is to compare a MS subject to a non-MS, non-blood related subject. The 3D structural information provided by the protocol combined with the ability to observe and quantify flow through the major vessels of the neck, as well as the azygous vein, make it an ideal method for evaluating subjects' venous outflow. The protocol also has the potential to confirm the diagnosis of Multiple Sclerosis, observe any changes in the parenchyma, as well as provide data on any potential co-morbidity which may have been previously overlooked or non-emergent. The baseline scan data acquired on normal and pre-treatment MS patients can be tracked longitudinally for MSpatients for changes in: arterial and venous cross sectional area; morphological changes of vessels, brain structures, and lesions; flow distribution and flow patterns in arteries, veins, and cerebrospinal fluid (CSF); iron quantification in the deep basal ganglia and thalamus; parenchymal lesion volume and morphology; atrophy or ratio of gray matter, white matter; and CSF in the intracranial space; and appearance of intracranial veins and potential iron lesions in the parenchyma. A major benefit is that MRI is independent of operator bias and acquisition can be easily reproduced.

No related papers found yet.

None listed

United States