Multi-Contrast MRI Inputs Enable Self-Consistent Tissue Segmentation & Robust Perivascular Space Identification
Jeffrey L. Gunter, Gregory M. Preboske, Benjamin P. Persons, Scott A. Przybelski, Christopher G. Schwarz, Audrey Low, Prashanthi Vemuri, Ronald Carl Petersen, Clifford R. Jack
The paper develops an automated method combining MRI contrasts to improve tissue segmentation and perivascular space detection using data from aging and Alzheimer's studies.
bioRxiv · Apr 7, 2026 · PreprintNeuroscience