TY - JOUR AU - D Lipson AU - D Roberts AU - J Hansen-flaschen AU - Thomas Gentile AU - G Jones AU - Alan Thompson AU - I Dimitrov AU - H Palevsky AU - J Leigh AU - M Schnall AU - R Rizi C2 - Magnetic Resonance in Medicine DA - 2002-01-01 00:01:00 LA - en M1 - 47 PB - Magnetic Resonance in Medicine PY - 2002 TI - Pulmonary Ventilation and Perfusion Scanning Using Hyperpolarized Helium-3 MRI and Arterial Spin Tagging in Healthy Normal Subjects and in Pulmonary Embolism and Orthotopic Lung Transplant Patients ER -