Juan Parra‐Robles

Experimental validation of the hyperpolarized ¹²⁹Xe chemical shift saturation recovery technique in healthy volunteers and subjects with interstitial lung disease

Neil J. Stewart, General Leung, Graham Norquay et al. · Magnetic Resonance in Medicine · 2014 · 92 citations · Full text

Direct visualisation of collateral ventilation in COPD with hyperpolarised gas MRI

Helen Marshall, Martin H. Deppe, Juan Parra‐Robles et al. · Thorax · 2012 · 87 citations · Full text

Quantification of regional fractional ventilation in human subjects by measurement of hyperpolarized³He washout with 2D and 3D MRI

Felix Horn, Martin H. Deppe, Helen Marshall et al. · Journal of Applied Physiology · 2013 · 81 citations

Asthma, Interventional Pulmonology, Healthy Subjects +20

Optimized production of hyperpolarized 129Xe at 2 bars for <i>in vivo</i> lung magnetic resonance imaging

Graham Norquay, Steven R. Parnell, Xiaojun Xu et al. · Journal of Applied Physics · 2013 · 66 citations

Engineering, Laser Science, Advanced Imaging +25

Theoretical signal‐to‐noise ratio and spatial resolution dependence on the magnetic field strength for hyperpolarized noble gas magnetic resonance imaging of human lungs

Juan Parra‐Robles, Albert R. Cross, Giles Santyr · Medical Physics · 2005 · 61 citations

Theoretical Signal‐to‐noise Ratio, Available Snr, Engineering +19