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Updated: Aug 13, 2025

In vitro Assessment of Aortic Regurgitation Using Four-Dimensional Flow Magnetic Resonance Imaging
Published on: February 25, 2022
Editorial Comment: Estimation of venous sinus pressure drop in patients with idiopathic intracranial hypertension
1Division of Neuroradiology, Department of Radiology, University of North Carolina School of Medicine, 101 Manning Dr, CB 7510, 2000 Old Clinic, Chapel Hill, NC, 27599, USA. bilbat_23@yahoo.com.
Key Points:
• Work-energy equation using 4D-flow MRI is a promising technique for non-invasive estimation of trans-stenotic pressure drop in patients with idiopathic intracranial hypertension.• Additional research with larger and multicentric prospective cohorts is needed to validate the results, along with improvement of the segmentation process with automated techniques and shortening of scanning times to allow for practical clinical use.
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