Single-subject atlas-based lung and lobe segmentation from 3D low-field MRI - Valle, Carlos; Castro, Javier; Hernández, Matias; Salas, Rodrigo; Retamal, Jaime; Celis, Ignacio; Andia, Marcelo; Besa, Cecilia (Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition, 2026)