Julia V. Velikina1, Alexey A. Samsonov2
1Medical Physics, University of Wisconsin - Madison, Madison, WI, United States; 2Radiology, University of Wisconsin - Madison
A novel regularization by a model consistency condition is adapted for application in time-resolved contrast-enhanced intracranial angiography. The temporal behavior model is learned from low resolution training data by principal component analysis. The proposed method is shown to distinguish different filling patterns of healthy and pathological vasculature.