Z. Said

MRI of helium‐3 gas in healthy lungs: Posture related variations of alveolar size

Edwin J R van Beek, Neil Woodhouse, Martyn N J Paley, 2004, Journal of magnetic resonance imaging : JMRI.

Combined helium‐3/proton magnetic resonance imaging measurement of ventilated lung volumes in smokers compared to never‐smokers

Edwin J R van Beek, Neil Woodhouse, Martyn N J Paley, 2005, Journal of magnetic resonance imaging : JMRI.

Comparison between 2D and 3D gradient‐echo sequences for MRI of human lung ventilation with hyperpolarized 3He

E. V. van Beek, M. Paley, J. Wild, 2004, Magnetic resonance in medicine.