Hyperpolarized 3He magnetic resonance imaging of chronic obstructive pulmonary disease: reproducibility at 3.0 tesla

L Mathew, A Evans, A Ouriadov, R Etemad-Rezai… - Academic radiology, 2008 - Elsevier
RATIONALE AND OBJECTIVES: We assessed subjects with stage II and stage III chronic
obstructive pulmonary disease (COPD) and age-matched healthy volunteers at a single …

Chronic Obstructive Pulmonary Disease: Longitudinal Hyperpolarized 3He MR Imaging

M Kirby, L Mathew, A Wheatley, GE Santyr… - Radiology, 2010 - pubs.rsna.org
Purpose To quantitatively evaluate a small pilot group of ex-smokers with chronic obstructive
pulmonary disease (COPD) and healthy volunteers during approximately 2 years by using …

Hyperpolarized 3He ventilation defects and apparent diffusion coefficients in chronic obstructive pulmonary disease: preliminary results at 3.0 Tesla

G Parraga, A Ouriadov, A Evans, S McKay… - Investigative …, 2007 - journals.lww.com
Objective: Hyperpolarized 3 He magnetic resonance imaging (3 He MRI) at 3.0 Tesla of
healthy volunteers and chronic obstructive pulmonary disease (COPD) patients was …

Hyperpolarized 3He magnetic resonance imaging: preliminary evaluation of phenotyping potential in chronic obstructive pulmonary disease

L Mathew, M Kirby, R Etemad-Rezai, A Wheatley… - European journal of …, 2011 - Elsevier
RATIONALE AND OBJECTIVES: Emphysema and small airway obstruction are the
pathological hallmarks of chronic obstructive pulmonary disease (COPD). The aim of this …

Hyperpolarized helium‐3 magnetic resonance imaging of chronic obstructive pulmonary disease exacerbation

M Kirby, N Kanhere, R Etemad‐Rezai… - Journal of Magnetic …, 2013 - Wiley Online Library
A chronic obstructive pulmonary disease (COPD) exsmoker underwent pulmonary function
tests and hyperpolarized helium‐3 (3He) magnetic resonance imaging (MRI) serially over 4 …

Hyperpolarized 3He and 129Xe MR Imaging in Healthy Volunteers and Patients with Chronic Obstructive Pulmonary Disease

M Kirby, S Svenningsen, A Owrangi, A Wheatley… - Radiology, 2012 - pubs.rsna.org
Purpose To quantitatively compare hyperpolarized helium 3 (3He) and xenon 129 (129Xe)
magnetic resonance (MR) images obtained within 5 minutes in healthy volunteers and …

Hyperpolarized 3He Ventilation Defects Used to Predict Pulmonary Exacerbations in Mild to Moderate Chronic Obstructive Pulmonary Disease

M Kirby, D Pike, HO Coxson, DG McCormack… - Radiology, 2014 - pubs.rsna.org
Purpose To evaluate the predictive value of imaging and clinical and physiological
measurements of chronic obstructive pulmonary disease (COPD chronic obstructive …

Chronic obstructive pulmonary disease: quantification of bronchodilator effects by using hyperpolarized He MR imaging

M Kirby, L Mathew, M Heydarian, R Etemad-Rezai… - Radiology, 2011 - pubs.rsna.org
Purpose To evaluate short-acting bronchodilator effects in chronic obstructive pulmonary
disease (COPD) by using hyperpolarized helium 3 (3He) magnetic resonance (MR) …

Free-breathing pulmonary 1H and Hyperpolarized 3He MRI: comparison in COPD and bronchiectasis

DPI Capaldi, K Sheikh, F Guo, S Svenningsen… - Academic radiology, 2015 - Elsevier
Rationale and Objectives In this proof-of-concept demonstration, we aimed to quantitatively
and qualitatively compare pulmonary ventilation abnormalities derived from Fourier …

Hyperpolarised 3He MRI and 81mKr SPECT in chronic obstructive pulmonary disease

T Stavngaard, LV Søgaard, J Mortensen… - European journal of …, 2005 - Springer
Purpose During recent years, magnetic resonance imaging (MRI) using hyperpolarised (HP)
3 He gas has emerged as a promising new method for the imaging of lung ventilation …