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Items: 35

1.

Incorporation of Prior Knowledge of Signal Behavior Into the Reconstruction to Accelerate the Acquisition of Diffusion MRI Data.

Abascal JFPJ, Desco M, Parra-Robles J.

IEEE Trans Med Imaging. 2018 Feb;37(2):547-556. doi: 10.1109/TMI.2017.2765281.

PMID:
29408783
2.

Regional Ventilation Changes in the Lung: Treatment Response Mapping by Using Hyperpolarized Gas MR Imaging as a Quantitative Biomarker.

Horn FC, Marshall H, Collier GJ, Kay R, Siddiqui S, Brightling CE, Parra-Robles J, Wild JM.

Radiology. 2017 Sep;284(3):854-861. doi: 10.1148/radiol.2017160532. Epub 2017 May 4.

PMID:
28471738
3.

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.

PMID:
28265032
4.

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.

PMID:
27526397
5.

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.

6.

Pulmonary ventilation and micro-structural findings in congenital diaphragmatic hernia.

Spoel M, Marshall H, IJsselstijn H, Parra-Robles J, van der Wiel E, Swift AJ, Rajaram S, Tibboel D, Tiddens HA, Wild JM.

Pediatr Pulmonol. 2016 May;51(5):517-24. doi: 10.1002/ppul.23325. Epub 2015 Oct 9.

PMID:
26451536
7.

Comparison of CT-based Lobar Ventilation with 3He MR Imaging Ventilation Measurements.

Tahir BA, Van Holsbeke C, Ireland RH, Swift AJ, Horn FC, Marshall H, Kenworthy JC, Parra-Robles J, Hartley R, Kay R, Brightling CE, De Backer J, Vos W, Wild JM.

Radiology. 2016 Feb;278(2):585-92. doi: 10.1148/radiol.2015142278. Epub 2015 Aug 28.

PMID:
26322908
8.

A method for quantitative analysis of regional lung ventilation using deformable image registration of CT and hybrid hyperpolarized gas/1H MRI.

Tahir BA, Swift AJ, Marshall H, Parra-Robles J, Hatton MQ, Hartley R, Kay R, Brightling CE, Vos W, Wild JM, Ireland RH.

Phys Med Biol. 2014 Dec 7;59(23):7267-77. doi: 10.1088/0031-9155/59/23/7267. Epub 2014 Nov 10.

PMID:
25383657
9.

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.

PMID:
25208220
10.

Magnetic resonance imaging of ventilation and perfusion changes in response to pulmonary endarterectomy in chronic thromboembolic pulmonary hypertension.

Marshall H, Kiely DG, Parra-Robles J, Capener D, Deppe MH, van Beek EJ, Swift AJ, Rajaram S, Hurdman J, Condliffe R, Elliot CA, Wild JM.

Am J Respir Crit Care Med. 2014 Sep 1;190(5):e18-9. doi: 10.1164/rccm.201310-1842IM. No abstract available.

PMID:
25171318
11.

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.

PMID:
25106025
12.

On the use of 3He diffusion magnetic resonance as evidence of neo-alveolarization during childhood and adolescence.

Parra-Robles J, Wild JM.

Am J Respir Crit Care Med. 2014 Feb 15;189(4):501-2. doi: 10.1164/rccm.201309-1650LE. No abstract available.

PMID:
24528326
13.

Response to Commentary on "The influence of lung airways branching structure and diffusion time on measurements and models of short-range 3He gas MR diffusion".

Parra-Robles J, Wild JM.

J Magn Reson. 2014 Feb;239:143-6. doi: 10.1016/j.jmr.2013.10.019. Epub 2013 Nov 22.

PMID:
24342570
14.

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

Horn FC, Deppe MH, Marshall H, Parra-Robles J, Wild JM.

J Appl Physiol (1985). 2014 Jan 15;116(2):129-39. doi: 10.1152/japplphysiol.00378.2013. Epub 2013 Dec 5.

15.

(3)He pO2 mapping is limited by delayed-ventilation and diffusion in chronic obstructive pulmonary disease.

Marshall H, Parra-Robles J, Deppe MH, Lipson DA, Lawson R, Wild JM.

Magn Reson Med. 2014 Mar;71(3):1172-8. doi: 10.1002/mrm.24779.

16.

Simultaneous imaging of lung structure and function with triple-nuclear hybrid MR imaging.

Wild JM, Marshall H, Xu X, Norquay G, Parnell SR, Clemence M, Griffiths PD, Parra-Robles J.

Radiology. 2013 Apr;267(1):251-5. doi: 10.1148/radiol.12121153. Epub 2012 Dec 21.

PMID:
23264344
17.

The influence of lung airways branching structure and diffusion time on measurements and models of short-range 3He gas MR diffusion.

Parra-Robles J, Wild JM.

J Magn Reson. 2012 Dec;225:102-13. doi: 10.1016/j.jmr.2012.10.008. Epub 2012 Oct 26.

PMID:
23159820
18.

Incorporation of prior knowledge in compressed sensing for faster acquisition of hyperpolarized gas images.

Ajraoui S, Parra-Robles J, Wild JM.

Magn Reson Med. 2013 Feb;69(2):360-9. doi: 10.1002/mrm.24252. Epub 2012 Apr 3.

19.

Hyperpolarized 129Xe gas lung MRI-SNR and T2* comparisons at 1.5 T and 3 T.

Xu X, Norquay G, Parnell SR, Deppe MH, Ajraoui S, Hashoian R, Marshall H, Griffiths PD, Parra-Robles J, Wild JM.

Magn Reson Med. 2012 Dec;68(6):1900-4. doi: 10.1002/mrm.24190. Epub 2012 Jan 31.

20.

Direct visualisation of collateral ventilation in COPD with hyperpolarised gas MRI.

Marshall H, Deppe MH, Parra-Robles J, Hillis S, Billings CG, Rajaram S, Swift A, Miller SR, Watson JH, Wolber J, Lipson DA, Lawson R, Wild JM.

Thorax. 2012 Jul;67(7):613-7. doi: 10.1136/thoraxjnl-2011-200864. Epub 2012 Jan 27.

PMID:
22286930
21.

Acquisition of ³He ventilation images, ADC, T₂* and B₁ maps in a single scan with compressed sensing.

Ajraoui S, Parra-Robles J, Marshall H, Deppe MH, Clemence M, Wild JM.

NMR Biomed. 2012 Jan;25(1):44-51. doi: 10.1002/nbm.1710. Epub 2011 Jul 25.

PMID:
22241670
22.

The influence of field strength on the apparent diffusion coefficient of 3He gas in human lungs.

Parra-Robles J, Ajraoui S, Marshall H, Deppe MH, Xu X, Wild JM.

Magn Reson Med. 2012 Feb;67(2):322-5. doi: 10.1002/mrm.23187. Epub 2011 Nov 14.

23.

K-space filter deconvolution and flip angle self-calibration in 2D radial hyperpolarised 3He lung MRI.

Marshall H, Ajraoui S, Deppe MH, Parra-Robles J, Wild JM.

NMR Biomed. 2012 Feb;25(2):389-99. doi: 10.1002/nbm.1766. Epub 2011 Aug 11.

PMID:
21837646
24.

A flexible 32-channel receive array combined with a homogeneous transmit coil for human lung imaging with hyperpolarized 3He at 1.5 T.

Deppe MH, Parra-Robles J, Marshall H, Lanz T, Wild JM.

Magn Reson Med. 2011 Dec;66(6):1788-97. doi: 10.1002/mrm.22962. Epub 2011 May 13.

25.

Combined measurement of pulmonary inert gas washout and regional ventilation heterogeneity by MR of a single dose of hyperpolarized 3He.

Deppe MH, Parra-Robles J, Ajraoui S, Wild JM.

Magn Reson Med. 2011 Apr;65(4):1075-83. doi: 10.1002/mrm.22709. Epub 2010 Nov 30.

26.

Synchronous acquisition of hyperpolarised 3He and 1H MR images of the lungs - maximising mutual anatomical and functional information.

Wild JM, Ajraoui S, Deppe MH, Parnell SR, Marshall H, Parra-Robles J, Ireland RH.

NMR Biomed. 2011 Feb;24(2):130-4. doi: 10.1002/nbm.1565. Epub 2010 Sep 6.

PMID:
20821726
27.

Measurement of alveolar oxygen partial pressure in the rat lung using Carr-Purcell-Meiboom-Gill spin-spin relaxation times of hyperpolarized 3He and 129Xe at 74 mT.

Kraayvanger RJ, Bidinosti CP, Dominguez-Viqueira W, Parra-Robles J, Fox M, Lam WW, Santyr GE.

Magn Reson Med. 2010 Nov;64(5):1484-90. doi: 10.1002/mrm.22520.

28.

Compressed sensing in hyperpolarized 3He lung MRI.

Ajraoui S, Lee KJ, Deppe MH, Parnell SR, Parra-Robles J, Wild JM.

Magn Reson Med. 2010 Apr;63(4):1059-69. doi: 10.1002/mrm.22302.

29.

Experimental investigation and numerical simulation of 3He gas diffusion in simple geometries: implications for analytical models of 3He MR lung morphometry.

Parra-Robles J, Ajraoui S, Deppe MH, Parnell SR, Wild JM.

J Magn Reson. 2010 Jun;204(2):228-38. doi: 10.1016/j.jmr.2010.02.023. Epub 2010 Mar 1.

PMID:
20347604
30.

Slice profile effects in 2D slice-selective MRI of hyperpolarized nuclei.

Deppe MH, Teh K, Parra-Robles J, Lee KJ, Wild JM.

J Magn Reson. 2010 Feb;202(2):180-9. doi: 10.1016/j.jmr.2009.11.003. Epub 2009 Nov 13.

PMID:
19969495
31.

Susceptibility effects in hyperpolarized (3)He lung MRI at 1.5T and 3T.

Deppe MH, Parra-Robles J, Ajraoui S, Parnell SR, Clemence M, Schulte RF, Wild JM.

J Magn Reson Imaging. 2009 Aug;30(2):418-23. doi: 10.1002/jmri.21852.

PMID:
19629971
32.

Theoretical prediction and experimental measurement of the field dependence of the apparent transverse relaxation of hyperpolarized noble gases in lungs.

Parra-Robles J, Dominguez Viqueira W, Xu X, Ouriadov A, Santyr GE.

J Magn Reson. 2008 May;192(1):85-91. doi: 10.1016/j.jmr.2008.02.009. Epub 2008 Feb 14. Erratum in: J Magn Reson. 2008 Nov;195(1):121.

PMID:
18358755
33.

Passive shimming of the fringe field of a superconducting magnet for ultra-low field hyperpolarized noble gas MRI.

Parra-Robles J, Cross AR, Santyr GE.

J Magn Reson. 2005 May;174(1):116-24.

PMID:
15809179
34.

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

Parra-Robles J, Cross AR, Santyr GE.

Med Phys. 2005 Jan;32(1):221-9. Erratum in: Med Phys. 2006 May;33(5):1525-6.

PMID:
15719973
35.

Laser-polarized 129Xe NMR at 1.88 T and 8.5 mT: a signal-to-noise ratio comparison.

Cross AR, McDonald M, Parra Robles J, Santyr GE.

J Magn Reson. 2003 Jun;162(2):241-9.

PMID:
12810008

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