SYSTÈMES, PROCÉDÉS, COMPOSITIONS ET DISPOSITIFS POUR ÉTUDIER LE VIEILLISSEMENT DES POUMONS PAR RÉSONANCE MAGNÉTIQUE NUCLÉAIRE IN VIVO AU MOYEN DE MÉLANGES DE GAZ PERFLUORÉS
Systems and methods for generating MRI images of the lungs and/or airways of a subject using a medical grade gas mixture comprises between about 20-79% inert perfluorinated gas and oxygen gas. The images are generated using acquired 19F magnetic resonance image (MRI) signal data associated with the perfluorinated gas and oxygen mixture.