Improving measurement of blood-brain barrier permeability with reduced scan time using deep-learning-derived capillary input function.
Journal:
NeuroImage
Published Date:
Sep 1, 2023
Abstract
PURPOSE: In Dynamic contrast-enhanced MRI (DCE-MRI), Arterial Input Function (AIF) has been shown to be a significant contributor to uncertainty in the estimation of kinetic parameters. This study is to assess the feasibility of using a deep learning network to estimate local Capillary Input Function (CIF) to estimate blood-brain barrier (BBB) permeability, while reducing the required scan time.