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Communication tools and sources of education and information: a national survey of rural and remote nurses.

Kosteniuk J, Stewart NJ, Wilson EC, Penz KL, Martin-Misener R, Morgan DG, Karunanayake C, MacLeod MLP.

J Med Libr Assoc. 2019 Oct;107(4):538-554. doi: 10.5195/jmla.2019.632. Epub 2019 Oct 1.


Simultaneous T2* mapping of 14N- and 15N-labeled dicarboxy-PROXYLs using CW-EPR-based single-point imaging.

Yokoyama T, Taguchi A, Kubota H, Stewart NJ, Matsumoto S, Kirilyuk IA, Hirata H.

J Magn Reson. 2019 Aug;305:122-130. doi: 10.1016/j.jmr.2019.06.012. Epub 2019 Jun 26.


Rural and Remote Registered Nurses' Perceptions of Working Beyond Their Legislated Scope of Practice.

MacLeod MLP, Stewart NJ, Kosteniuk JG, Penz KL, Olynick J, Karunanayake CP, Kilpatrick K, Kulig JC, Martin-Misener R, Koren I, Zimmer LV, Pelt LV, Garraway L.

Nurs Leadersh (Tor Ont). 2019 Mar;32(1):20-29. doi: 10.12927/cjnl.2019.25851.


Rural and Remote Licensed Practical Nurses' Perceptions of Working Below Their Legislated Scope of Practice.

MacLeod MLP, Stewart NJ, Kosteniuk JG, Penz KL, Olynick J, Karunanayake CP, Banner D, Wilson E, Kulig JC, Labrecque ME, Moffitt P, Jahner S, Garraway L.

Nurs Leadersh (Tor Ont). 2019 Mar;32(1):8-19. doi: 10.12927/cjnl.2019.25852.


Development and psychometric evaluation of the Job Demands in Nursing Scale and Job Resources in Nursing Scale: Results from a national study.

Penz KL, Kosteniuk JG, Stewart NJ, MacLeod MLP, Kulig JC, Karunanayake CP, Kilpatrick K.

Nurs Open. 2018 Nov 13;6(2):348-366. doi: 10.1002/nop2.215. eCollection 2019 Apr.


Experimental and quantitative imaging techniques in interstitial lung disease.

Weatherley ND, Eaden JA, Stewart NJ, Bartholmai BJ, Swift AJ, Bianchi SM, Wild JM.

Thorax. 2019 Jun;74(6):611-619. doi: 10.1136/thoraxjnl-2018-211779. Epub 2019 Mar 18.


Single breath-held acquisition of coregistered 3D 129 Xe lung ventilation and anatomical proton images of the human lung with compressed sensing.

Collier GJ, Hughes PJC, Horn FC, Chan HF, Tahir B, Norquay G, Stewart NJ, Wild JM.

Magn Reson Med. 2019 Jul;82(1):342-347. doi: 10.1002/mrm.27713. Epub 2019 Feb 28.


Assessment of brain perfusion using hyperpolarized 129 Xe MRI in a subject with established stroke.

Rao MR, Norquay G, Stewart NJ, Hoggard N, Griffiths PD, Wild JM.

J Magn Reson Imaging. 2019 Sep;50(3):1002-1004. doi: 10.1002/jmri.26686. Epub 2019 Feb 18. No abstract available.


Airway Microstructure in Idiopathic Pulmonary Fibrosis: Assessment at Hyperpolarized 3He Diffusion-weighted MRI.

Chan HF, Weatherley ND, Johns CS, Stewart NJ, Collier GJ, Bianchi SM, Wild JM.

Radiology. 2019 Apr;291(1):223-229. doi: 10.1148/radiol.2019181714. Epub 2019 Feb 19.


Competence and confidence in rural and remote nursing practice: A structural equation modelling analysis of national data.

Penz KL, Stewart NJ, Karunanayake CP, Kosteniuk JG, MacLeod MLP.

J Clin Nurs. 2019 May;28(9-10):1664-1679. doi: 10.1111/jocn.14772. Epub 2019 Jan 22.


Diagnostic and prognostic significance of cardiovascular magnetic resonance native myocardial T1 mapping in patients with pulmonary hypertension.

Saunders LC, Johns CS, Stewart NJ, Oram CJE, Capener DA, Puntmann VO, Elliot CA, Condliffe RC, Kiely DG, Graves MJ, Wild JM, Swift AJ.

J Cardiovasc Magn Reson. 2018 Dec 3;20(1):78. doi: 10.1186/s12968-018-0501-8.


Hyperpolarised xenon magnetic resonance spectroscopy for the longitudinal assessment of changes in gas diffusion in IPF.

Weatherley ND, Stewart NJ, Chan HF, Austin M, Smith LJ, Collier G, Rao M, Marshall H, Norquay G, Renshaw SA, Bianchi SM, Wild JM.

Thorax. 2019 May;74(5):500-502. doi: 10.1136/thoraxjnl-2018-211851. Epub 2018 Nov 2.


In Vivo Extracellular pH Mapping of Tumors Using Electron Paramagnetic Resonance.

Komarov DA, Ichikawa Y, Yamamoto K, Stewart NJ, Matsumoto S, Yasui H, Kirilyuk IA, Khramtsov VV, Inanami O, Hirata H.

Anal Chem. 2018 Dec 4;90(23):13938-13945. doi: 10.1021/acs.analchem.8b03328. Epub 2018 Nov 8.


^{129}Xe-Rb Spin-Exchange Optical Pumping with High Photon Efficiency.

Norquay G, Collier GJ, Rao M, Stewart NJ, Wild JM.

Phys Rev Lett. 2018 Oct 12;121(15):153201. doi: 10.1103/PhysRevLett.121.153201.


Spatial Comparison of CT-Based Surrogates of Lung Ventilation With Hyperpolarized Helium-3 and Xenon-129 Gas MRI in Patients Undergoing Radiation Therapy.

Tahir BA, Hughes PJC, Robinson SD, Marshall H, Stewart NJ, Norquay G, Biancardi A, Chan HF, Collier GJ, Hart KA, Swinscoe JA, Hatton MQ, Wild JM, Ireland RH.

Int J Radiat Oncol Biol Phys. 2018 Nov 15;102(4):1276-1286. doi: 10.1016/j.ijrobp.2018.04.077. Epub 2018 May 10.


Long-range heteronuclear J-coupling constants in esters: Implications for 13C metabolic MRI by side-arm parahydrogen-induced polarization.

Stewart NJ, Kumeta H, Tomohiro M, Hashimoto T, Hatae N, Matsumoto S.

J Magn Reson. 2018 Nov;296:85-92. doi: 10.1016/j.jmr.2018.08.009. Epub 2018 Aug 29.


Imaging Lung Function Abnormalities in Primary Ciliary Dyskinesia Using Hyperpolarized Gas Ventilation MRI.

Smith LJ, West N, Hughes D, Marshall H, Johns CS, Stewart NJ, Chan HF, Rao M, Capener DJ, Bray J, Collier GJ, Hughes PJC, Norquay G, Schofield L, Chetcuti P, Moya E, Wild JM.

Ann Am Thorac Soc. 2018 Dec;15(12):1487-1490. doi: 10.1513/AnnalsATS.201711-890RL. No abstract available.


Ethyl Pyruvate Improves Pulmonary Function in Mice with Bleomycin-induced Lung Injury as Monitored with Hyperpolarized 129Xe MR Imaging.

Hodono S, Shimokawa A, Stewart NJ, Yamauchi Y, Nishimori R, Yamane M, Imai H, Fujiwara H, Kimura A.

Magn Reson Med Sci. 2018 Oct 10;17(4):331-337. doi: 10.2463/ Epub 2018 Mar 9.


Comparison of 3 He and 129 Xe MRI for evaluation of lung microstructure and ventilation at 1.5T.

Stewart NJ, Chan HF, Hughes PJC, Horn FC, Norquay G, Rao M, Yates DP, Ireland RH, Hatton MQ, Tahir BA, Ford P, Swift AJ, Lawson R, Marshall H, Collier GJ, Wild JM.

J Magn Reson Imaging. 2018 Mar 5. doi: 10.1002/jmri.25992. [Epub ahead of print]


3D diffusion-weighted 129 Xe MRI for whole lung morphometry.

Chan HF, Stewart NJ, Norquay G, Collier GJ, Wild JM.

Magn Reson Med. 2018 Jun;79(6):2986-2995. doi: 10.1002/mrm.26960. Epub 2017 Oct 16.


Imaging Human Brain Perfusion with Inhaled Hyperpolarized 129Xe MR Imaging.

Rao MR, Stewart NJ, Griffiths PD, Norquay G, Wild JM.

Radiology. 2018 Feb;286(2):659-665. doi: 10.1148/radiol.2017162881. Epub 2017 Aug 31.


Exploratory factor analysis and reliability of the Primary Health Care Engagement (PHCE) Scale in rural and remote nurses: findings from a national survey.

Kosteniuk JG, Stewart NJ, Karunanayake CP, Wilson EC, Penz KL, Kulig JC, Kilpatrick K, Martin-Misener R, Morgan DG, MacLeod MLP.

Prim Health Care Res Dev. 2017 Nov;18(6):608-622. doi: 10.1017/S146342361700038X. Epub 2017 Jul 27.


Nurses who work in rural and remote communities in Canada: a national survey.

MacLeod MLP, Stewart NJ, Kulig JC, Anguish P, Andrews ME, Banner D, Garraway L, Hanlon N, Karunanayake C, Kilpatrick K, Koren I, Kosteniuk J, Martin-Misener R, Mix N, Moffitt P, Olynick J, Penz K, Sluggett L, Van Pelt L, Wilson E, Zimmer L.

Hum Resour Health. 2017 May 23;15(1):34. doi: 10.1186/s12960-017-0209-0.


Detection of early subclinical lung disease in children with cystic fibrosis by lung ventilation imaging with hyperpolarised gas MRI.

Marshall H, Horsley A, Taylor CJ, Smith L, Hughes D, Horn FC, Swift AJ, Parra-Robles J, Hughes PJ, Norquay G, Stewart NJ, Collier GJ, Teare D, Cunningham S, Aldag I, Wild JM.

Thorax. 2017 Aug;72(8):760-762. doi: 10.1136/thoraxjnl-2016-208948. Epub 2017 Mar 6.


Risk factors that predict severe injuries in university rugby sevens players.

Mirsafaei Rizi R, Yeung SS, Stewart NJ, Yeung EW.

J Sci Med Sport. 2017 Jul;20(7):648-652. doi: 10.1016/j.jsams.2016.11.022. Epub 2017 Jan 24.


Chronic Obstructive Pulmonary Disease: Lobar Analysis with Hyperpolarized 129Xe MR Imaging.

Matin TN, Rahman N, Nickol AH, Chen M, Xu X, Stewart NJ, Doel T, Grau V, Wild JM, Gleeson FV.

Radiology. 2017 Mar;282(3):857-868. doi: 10.1148/radiol.2016152299. Epub 2016 Oct 12.


Treatment response of ethyl pyruvate in a mouse model of chronic obstructive pulmonary disease studied by hyperpolarized 129 Xe MRI.

Kimura A, Yamauchi Y, Hodono S, Stewart NJ, Hosokawa O, Hagiwara Y, Imai H, Fujiwara H.

Magn Reson Med. 2017 Aug;78(2):721-729. doi: 10.1002/mrm.26458. Epub 2016 Sep 30.


Hyperpolarized 13 C,15 N2 -Urea MRI for assessment of the urea gradient in the porcine kidney.

Hansen ES, Stewart NJ, Wild JM, Stødkilde-Jørgensen H, Laustsen C.

Magn Reson Med. 2016 Dec;76(6):1895-1899. doi: 10.1002/mrm.26483. Epub 2016 Sep 26.


Finite element modeling of (129)Xe diffusive gas exchange NMR in the human alveoli.

Stewart NJ, Parra-Robles J, Wild JM.

J Magn Reson. 2016 Oct;271:21-33. doi: 10.1016/j.jmr.2016.07.016. Epub 2016 Jul 27.


Multiple breath washout of hyperpolarized 129 Xe and 3 He in human lungs with three-dimensional balanced steady-state free-precession imaging.

Horn FC, Rao M, Stewart NJ, Wild JM.

Magn Reson Med. 2017 Jun;77(6):2288-2295. doi: 10.1002/mrm.26319. Epub 2016 Jul 12.


Reproducibility of quantitative indices of lung function and microstructure from 129 Xe chemical shift saturation recovery (CSSR) MR spectroscopy.

Stewart NJ, Horn FC, Norquay G, Collier GJ, Yates DP, Lawson R, Marshall H, Wild JM.

Magn Reson Med. 2017 Jun;77(6):2107-2113. doi: 10.1002/mrm.26310. Epub 2016 Jul 1.


Simultaneous temporal trends in dementia incidence and prevalence, 2005-2013: a population-based retrospective cohort study in Saskatchewan, Canada.

Kosteniuk JG, Morgan DG, O'Connell ME, Kirk A, Crossley M, Teare GF, Stewart NJ, Bello-Haas VD, McBain L, Mou H, Forbes DA, Innes A, Quail JM.

Int Psychogeriatr. 2016 Oct;28(10):1643-58. doi: 10.1017/S1041610216000818. Epub 2016 Jun 29.


Trajectories of Depressive Symptomatology in Rural Memory Clinic Patients between Baseline Diagnosis and 1-Year Follow-Up.

Kosteniuk JG, Morgan DG, O'Connell ME, Kirk A, Crossley M, Stewart NJ, Karunanayake CP.

Dement Geriatr Cogn Dis Extra. 2016 May 3;6(2):161-75. doi: 10.1159/000444790. eCollection 2016 May-Aug.


Whole lung morphometry with 3D multiple b-value hyperpolarized gas MRI and compressed sensing.

Chan HF, Stewart NJ, Parra-Robles J, Collier GJ, Wild JM.

Magn Reson Med. 2017 May;77(5):1916-1925. doi: 10.1002/mrm.26279. Epub 2016 Jun 10.


High resolution spectroscopy and chemical shift imaging of hyperpolarized (129) Xe dissolved in the human brain in vivo at 1.5 tesla.

Rao M, Stewart NJ, Norquay G, Griffiths PD, Wild JM.

Magn Reson Med. 2016 Jun;75(6):2227-34. doi: 10.1002/mrm.26241. Epub 2016 Apr 15.


129 Xe chemical shift in human blood and pulmonary blood oxygenation measurement in humans using hyperpolarized 129 Xe NMR.

Norquay G, Leung G, Stewart NJ, Wolber J, Wild JM.

Magn Reson Med. 2017 Apr;77(4):1399-1408. doi: 10.1002/mrm.26225. Epub 2016 Apr 8.


Availability and Primary Health Care Orientation of Dementia-Related Services in Rural Saskatchewan, Canada.

Morgan DG, Kosteniuk JG, Stewart NJ, O'Connell ME, Kirk A, Crossley M, Dal Bello-Haas V, Forbes D, Innes A.

Home Health Care Serv Q. 2015;34(3-4):137-58. doi: 10.1080/01621424.2015.1092907.


Observation of cardiogenic flow oscillations in healthy subjects with hyperpolarized 3He MRI.

Collier GJ, Marshall H, Rao M, Stewart NJ, Capener D, Wild JM.

J Appl Physiol (1985). 2015 Nov 1;119(9):1007-14. doi: 10.1152/japplphysiol.01068.2014. Epub 2015 Sep 3.


Incidence and prevalence of dementia in linked administrative health data in Saskatchewan, Canada: a retrospective cohort study.

Kosteniuk JG, Morgan DG, O'Connell ME, Kirk A, Crossley M, Teare GF, Stewart NJ, Bello-Haas VD, Forbes DA, Innes A, Quail JM.

BMC Geriatr. 2015 Jul 3;15:73. doi: 10.1186/s12877-015-0075-3.


Feasibility of human lung ventilation imaging using highly polarized naturally abundant xenon and optimized three-dimensional steady-state free precession.

Stewart NJ, Norquay G, Griffiths PD, Wild JM.

Magn Reson Med. 2015 Aug;74(2):346-52. doi: 10.1002/mrm.25732. Epub 2015 Apr 27.


Development and psychometric evaluation of the Primary Health Care Engagement (PHCE) Scale: a pilot survey of rural and remote nurses.

Kosteniuk JG, Wilson EC, Penz KL, MacLeod ML, Stewart NJ, Kulig JC, Karunanayake CP, Kilpatrick K.

Prim Health Care Res Dev. 2016 Jan;17(1):72-86. doi: 10.1017/S1463423615000158. Epub 2015 Mar 19.


Chronic blockade of endothelin A and B receptors using macitentan in experimental renovascular disease.

Tullos NA, Stewart NJ, Davidovich R, Chade AR.

Nephrol Dial Transplant. 2015 Apr;30(4):584-93. doi: 10.1093/ndt/gfu361. Epub 2014 Nov 21.


Endothelin-a receptor antagonism after renal angioplasty enhances renal recovery in renovascular disease.

Chade AR, Tullos N, Stewart NJ, Surles B.

J Am Soc Nephrol. 2015 May;26(5):1071-80. doi: 10.1681/ASN.2014040323. Epub 2014 Nov 6.


Lung ventilation volumetry with same-breath acquisition of hyperpolarized gas and proton MRI.

Horn FC, Tahir BA, Stewart NJ, Collier GJ, Norquay G, Leung G, Ireland RH, Parra-Robles J, Marshall H, Wild JM.

NMR Biomed. 2014 Dec;27(12):1461-7. doi: 10.1002/nbm.3187. Epub 2014 Sep 10.


Prevalence and covariates of elevated depressive symptoms in rural memory clinic patients with mild cognitive impairment or dementia.

Kosteniuk JG, Morgan DG, O'Connell ME, Crossley M, Kirk A, Stewart NJ, Karunanayake CP.

Dement Geriatr Cogn Dis Extra. 2014 Jul 1;4(2):209-20. doi: 10.1159/000363226. eCollection 2014 May.


Relaxation and exchange dynamics of hyperpolarized 129Xe in human blood.

Norquay G, Leung G, Stewart NJ, Tozer GM, Wolber J, Wild JM.

Magn Reson Med. 2015 Aug;74(2):303-11. doi: 10.1002/mrm.25417. Epub 2014 Aug 28.


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

Stewart NJ, Leung G, Norquay G, Marshall H, Parra-Robles J, Murphy PS, Schulte RF, Elliot C, Condliffe R, Griffiths PD, Kiely DG, Whyte MK, Wolber J, Wild JM.

Magn Reson Med. 2015 Jul;74(1):196-207. doi: 10.1002/mrm.25400. Epub 2014 Aug 8.


Rural Caregivers for a Family Member With Dementia: Models of Burden and Distress Differ for Women and Men.

Stewart NJ, Morgan DG, Karunanayake CP, Wickenhauser JP, Cammer A, Minish D, O'Connell ME, Hayduk LA.

J Appl Gerontol. 2016 Feb;35(2):150-78. doi: 10.1177/0733464813517547. Epub 2014 Jan 26.


Disparate effects of single endothelin-A and -B receptor blocker therapy on the progression of renal injury in advanced renovascular disease.

Chade AR, Stewart NJ, Peavy PR.

Kidney Int. 2014 Apr;85(4):833-44. doi: 10.1038/ki.2013.477. Epub 2013 Dec 18.


More alike than different: a comparison of male and female RNs in rural and remote Canada.

Andrews ME, Stewart NJ, Morgan DG, D'Arcy C.

J Nurs Manag. 2012 May;20(4):561-70. doi: 10.1111/j.1365-2834.2011.01195.x. Epub 2011 Apr 3.


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