Stewart NJ - Search Results

1

Initial feasibility and challenges of hyperpolarized ¹²⁹ Xe MRI in neonates with bronchopulmonary dysplasia.

Stewart NJ, Higano NS, Mukthapuram S, Willmering MM, Loew W, West M, Arnsperger A, Pratt R, Rao MR, Schulte RF, Wild JM, Woods JC. Stewart NJ, et al. Magn Reson Med. 2023 Dec;90(6):2420-2431. doi: 10.1002/mrm.29808. Epub 2023 Aug 1. Magn Reson Med. 2023. PMID: 37526031 Free article.

2

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. Stewart NJ, et al. Magn Reson Med. 2015 Jul;74(1):196-207. doi: 10.1002/mrm.25400. Epub 2014 Aug 8. Magn Reson Med. 2015. PMID: 25106025 Free article.

3

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.

4

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. Horn FC, et al. Among authors: stewart nj. NMR Biomed. 2014 Dec;27(12):1461-7. doi: 10.1002/nbm.3187. Epub 2014 Sep 10. NMR Biomed. 2014. PMID: 25208220

5

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.

6

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.

7

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. Norquay G, et al. Among authors: stewart nj. Magn Reson Med. 2017 Apr;77(4):1399-1408. doi: 10.1002/mrm.26225. Epub 2016 Apr 8. Magn Reson Med. 2017. PMID: 27062652 Free PMC article.

8

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.

9

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. Chan HF, et al. Among authors: stewart nj. Magn Reson Med. 2017 May;77(5):1916-1925. doi: 10.1002/mrm.26279. Epub 2016 Jun 10. Magn Reson Med. 2017. PMID: 27283321 Free PMC article.

10

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. Stewart NJ, et al. Magn Reson Med. 2017 Jun;77(6):2107-2113. doi: 10.1002/mrm.26310. Epub 2016 Jul 1. Magn Reson Med. 2017. PMID: 27366901 Free PMC article.

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