Human upper-airway respiratory airflow: In vivo comparison of computational fluid dynamics simulations and hyperpolarized 129Xe phase contrast MRI velocimetry. oleh Qiwei Xiao, Neil J Stewart, Matthew M Willmering, Chamindu C Gunatilaka, Robert P Thomen, Andreas Schuh, Guruprasad Krishnamoorthy, Hui Wang, Raouf S Amin, Charles L Dumoulin, Jason C Woods, Alister J Bates