Modality: DSA (angiography)

Used in the following article:

  • O'Kelly-Marotta grading scale - “ The O'Kelly-Marotta (OKM) grading scale is a proposed method of assessing the degree of angiographic filling and contrast stasis in the setting of...”

View full size version of O'Kelly-Marotta scale for aneurysms treated with flow diversion

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.