Venous Obstruction in Neurodegenerative Disorders Research Registry

This research registry will observe the venous obstruction in neurodegenerative disorders.
This will provide data that will allow researchers to classify abnormal valve and venous
morphology, distinguish vessels which are more responsive to treatment, determine groups who
respond more favorably to treatment, and overall evaluate the outcomes of venous angioplasty
in various neurodegenerative disorders that involve venous obstruction.

Inclusion Criteria:

- Ability to comprehend the nature of the study, including the risks and benefits and
execute an informed consent

- Males or Females between the ages of 18 and 90 years of age

- Voluntary agreement to participate in the Venous Obstructions in Neurodegenerative
Diseases Research Registry

Exclusion Criteria:

- Any implantable/metallic objects that prevent subject from having a magnetic
resonance imaging ( MRI/MRV) study

- History of uncontrolled hypertension

- Previous venous angioplasty treatment for Chronic cerebral spinal venous
insufficiency

- Special Populations. Special groups include, but are not limited to children,
prisoners, pregnant women,fetuses, and cognitively impaired individuals who are
unable to provide informed consent