Stewart NJ - Search Results

1

Human upper-airway respiratory airflow: In vivo comparison of computational fluid dynamics simulations and hyperpolarized 129Xe phase contrast MRI velocimetry.

Xiao Q, Stewart NJ, Willmering MM, Gunatilaka CC, Thomen RP, Schuh A, Krishnamoorthy G, Wang H, Amin RS, Dumoulin CL, Woods JC, Bates AJ. Xiao Q, et al. Among authors: stewart nj. PLoS One. 2021 Aug 19;16(8):e0256460. doi: 10.1371/journal.pone.0256460. eCollection 2021. PLoS One. 2021. PMID: 34411195 Free PMC article.

2

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

Norquay G, Leung G, Stewart NJ, Tozer GM, Wolber J, Wild JM. Norquay G, et al. Among authors: stewart nj. Magn Reson Med. 2015 Aug;74(2):303-11. doi: 10.1002/mrm.25417. Epub 2014 Aug 28. Magn Reson Med. 2015. PMID: 25168398 Free article.

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. Stewart NJ, et al. Magn Reson Med. 2015 Aug;74(2):346-52. doi: 10.1002/mrm.25732. Epub 2015 Apr 27. Magn Reson Med. 2015. PMID: 25916276 Free article.

4

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

Collier GJ, Marshall H, Rao M, Stewart NJ, Capener D, Wild JM. Collier GJ, et al. Among authors: stewart nj. J Appl Physiol (1985). 2015 Nov 1;119(9):1007-14. doi: 10.1152/japplphysiol.01068.2014. Epub 2015 Sep 3. J Appl Physiol (1985). 2015. PMID: 26338461 Free PMC article.

5

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. Rao M, et al. Among authors: stewart nj. Magn Reson Med. 2016 Jun;75(6):2227-34. doi: 10.1002/mrm.26241. Epub 2016 Apr 15. Magn Reson Med. 2016. PMID: 27080441 Free PMC article.

6

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. Horn FC, et al. Among authors: stewart nj. Magn Reson Med. 2017 Jun;77(6):2288-2295. doi: 10.1002/mrm.26319. Epub 2016 Jul 12. Magn Reson Med. 2017. PMID: 27404992 Free PMC article.

7

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. Matin TN, et al. Among authors: stewart nj. Radiology. 2017 Mar;282(3):857-868. doi: 10.1148/radiol.2016152299. Epub 2016 Oct 12. Radiology. 2017. PMID: 27732160 Free article.

8

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

Rao MR, Stewart NJ, Griffiths PD, Norquay G, Wild JM. Rao MR, et al. Among authors: stewart nj. Radiology. 2018 Feb;286(2):659-665. doi: 10.1148/radiol.2017162881. Epub 2017 Aug 31. Radiology. 2018. PMID: 28858563

9

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

Chan HF, Stewart NJ, Norquay G, Collier GJ, Wild JM. Chan HF, et al. Among authors: stewart nj. Magn Reson Med. 2018 Jun;79(6):2986-2995. doi: 10.1002/mrm.26960. Epub 2017 Oct 16. Magn Reson Med. 2018. PMID: 29034509 Free PMC article.

10

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. Tahir BA, et al. Among authors: stewart nj. 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. Int J Radiat Oncol Biol Phys. 2018. PMID: 30355463

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