AUTHOR=Nomura Gabriela Roque Oliveira , Luong Aaron T. , Prakash Ananya , Alemand Annabelle , Bhowmick Tanish , Ali Alisa , Ren Jaimie , Rehani Basil , Nair Girish , Castillo Richard , Vinogradskiy Yevgeniy , Castillo Edward TITLE=TriSwinUNETR lobe segmentation model for computing DIR-free CT-ventilation JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1475133 DOI=10.3389/fonc.2025.1475133 ISSN=2234-943X