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Items: 22


Improved pulmonary 129 Xe ventilation imaging via 3D-spiral UTE MRI.

Willmering MM, Niedbalski PJ, Wang H, Walkup LL, Robison RK, Pipe JG, Cleveland ZI, Woods JC.

Magn Reson Med. 2020 Jul;84(1):312-320. doi: 10.1002/mrm.28114. Epub 2019 Dec 1.


Cyst Ventilation Heterogeneity and Alveolar Airspace Dilation as Early Disease Markers in Lymphangioleiomyomatosis.

Walkup LL, Roach DJ, Hall CS, Gupta N, Thomen RP, Cleveland ZI, McCormack FX, Woods JC.

Ann Am Thorac Soc. 2019 Aug;16(8):1008-1016. doi: 10.1513/AnnalsATS.201812-880OC.


Xenon-129 MRI detects ventilation deficits in paediatric stem cell transplant patients unable to perform spirometry.

Walkup LL, Myers K, El-Bietar J, Nelson A, Willmering MM, Grimley M, Davies SM, Towe C, Woods JC.

Eur Respir J. 2019 May 2;53(5). pii: 1801779. doi: 10.1183/13993003.01779-2018. Print 2019 May.


Structural and Functional Pulmonary Magnetic Resonance Imaging in Pediatrics-From the Neonate to the Young Adult.

Walkup LL, Higano NS, Woods JC.

Acad Radiol. 2019 Mar;26(3):424-430. doi: 10.1016/j.acra.2018.08.006. Epub 2018 Sep 15. Review.


Evidence of Normal Alveolar Size in Pediatric Generalized Lymphatic Anomaly.

Walkup LL, Towe CT, Bdaiwi A, Merrow AC, Hammill AM, Cleveland ZI, Woods JC.

Am J Respir Crit Care Med. 2018 Aug 22. doi: 10.1164/rccm.201805-0855IM. [Epub ahead of print] No abstract available.


Neonatal Pulmonary Magnetic Resonance Imaging of Bronchopulmonary Dysplasia Predicts Short-Term Clinical Outcomes.

Higano NS, Spielberg DR, Fleck RJ, Schapiro AH, Walkup LL, Hahn AD, Tkach JA, Kingma PS, Merhar SL, Fain SB, Woods JC.

Am J Respir Crit Care Med. 2018 Nov 15;198(10):1302-1311. doi: 10.1164/rccm.201711-2287OC.


Quantitative CT scans of lung parenchymal pathology in premature infants ages 0-6 years.

Spielberg DR, Walkup LL, Stein JM, Crotty EJ, Rattan MS, Hossain MM, Brody AS, Woods JC.

Pediatr Pulmonol. 2018 Mar;53(3):316-323. doi: 10.1002/ppul.23921. Epub 2017 Dec 21.


Evaluation of Neonatal Lung Volume Growth by Pulmonary Magnetic Resonance Imaging in Patients with Congenital Diaphragmatic Hernia.

Schopper MA, Walkup LL, Tkach JA, Higano NS, Lim FY, Haberman B, Woods JC, Kingma PS.

J Pediatr. 2017 Sep;188:96-102.e1. doi: 10.1016/j.jpeds.2017.06.002. Epub 2017 Jun 29.


Quantification of neonatal lung parenchymal density via ultrashort echo time MRI with comparison to CT.

Higano NS, Fleck RJ, Spielberg DR, Walkup LL, Hahn AD, Thomen RP, Merhar SL, Kingma PS, Tkach JA, Fain SB, Woods JC.

J Magn Reson Imaging. 2017 Oct;46(4):992-1000. doi: 10.1002/jmri.25643. Epub 2017 Feb 3.


Feasibility, tolerability and safety of pediatric hyperpolarized 129Xe magnetic resonance imaging in healthy volunteers and children with cystic fibrosis.

Walkup LL, Thomen RP, Akinyi TG, Watters E, Ruppert K, Clancy JP, Woods JC, Cleveland ZI.

Pediatr Radiol. 2016 Nov;46(12):1651-1662. Epub 2016 Aug 5.


Quantitative CT characterization of pediatric lung development using routine clinical imaging.

Stein JM, Walkup LL, Brody AS, Fleck RJ, Woods JC.

Pediatr Radiol. 2016 Dec;46(13):1804-1812. Epub 2016 Aug 30.


Hyperpolarized 129Xe for investigation of mild cystic fibrosis lung disease in pediatric patients.

Thomen RP, Walkup LL, Roach DJ, Cleveland ZI, Clancy JP, Woods JC.

J Cyst Fibros. 2017 Mar;16(2):275-282. doi: 10.1016/j.jcf.2016.07.008. Epub 2016 Jul 29.


Pulmonary MRI of neonates in the intensive care unit using 3D ultrashort echo time and a small footprint MRI system.

Hahn AD, Higano NS, Walkup LL, Thomen RP, Cao X, Merhar SL, Tkach JA, Woods JC, Fain SB.

J Magn Reson Imaging. 2017 Feb;45(2):463-471. doi: 10.1002/jmri.25394. Epub 2016 Jul 26.


Retrospective respiratory self-gating and removal of bulk motion in pulmonary UTE MRI of neonates and adults.

Higano NS, Hahn AD, Tkach JA, Cao X, Walkup LL, Thomen RP, Merhar SL, Kingma PS, Fain SB, Woods JC.

Magn Reson Med. 2017 Mar;77(3):1284-1295. doi: 10.1002/mrm.26212. Epub 2016 Mar 12.


Newer Imaging Techniques for Bronchopulmonary Dysplasia.

Walkup LL, Woods JC.

Clin Perinatol. 2015 Dec;42(4):871-87. doi: 10.1016/j.clp.2015.08.012. Epub 2015 Sep 26. Review.


Quantitative Magnetic Resonance Imaging of Bronchopulmonary Dysplasia in the Neonatal Intensive Care Unit Environment.

Walkup LL, Tkach JA, Higano NS, Thomen RP, Fain SB, Merhar SL, Fleck RJ, Amin RS, Woods JC.

Am J Respir Crit Care Med. 2015 Nov 15;192(10):1215-22. doi: 10.1164/rccm.201503-0552OC.


Translational applications of hyperpolarized 3He and 129Xe.

Walkup LL, Woods JC.

NMR Biomed. 2014 Dec;27(12):1429-38. doi: 10.1002/nbm.3151. Epub 2014 Jun 23. Review.


Multidimensional mapping of spin-exchange optical pumping in clinical-scale batch-mode 129Xe hyperpolarizers.

Nikolaou P, Coffey AM, Ranta K, Walkup LL, Gust BM, Barlow MJ, Rosen MS, Goodson BM, Chekmenev EY.

J Phys Chem B. 2014 May 8;118(18):4809-16. doi: 10.1021/jp501493k. Epub 2014 Apr 25.


XeNA: an automated 'open-source' (129)Xe hyperpolarizer for clinical use.

Nikolaou P, Coffey AM, Walkup LL, Gust BM, Whiting N, Newton H, Muradyan I, Dabaghyan M, Ranta K, Moroz GD, Rosen MS, Patz S, Barlow MJ, Chekmenev EY, Goodson BM.

Magn Reson Imaging. 2014 Jun;32(5):541-50. doi: 10.1016/j.mri.2014.02.002. Epub 2014 Feb 10.


A 3D-printed high power nuclear spin polarizer.

Nikolaou P, Coffey AM, Walkup LL, Gust BM, LaPierre CD, Koehnemann E, Barlow MJ, Rosen MS, Goodson BM, Chekmenev EY.

J Am Chem Soc. 2014 Jan 29;136(4):1636-42. doi: 10.1021/ja412093d. Epub 2014 Jan 21.


Near-unity nuclear polarization with an open-source 129Xe hyperpolarizer for NMR and MRI.

Nikolaou P, Coffey AM, Walkup LL, Gust BM, Whiting N, Newton H, Barcus S, Muradyan I, Dabaghyan M, Moroz GD, Rosen MS, Patz S, Barlow MJ, Chekmenev EY, Goodson BM.

Proc Natl Acad Sci U S A. 2013 Aug 27;110(35):14150-5. doi: 10.1073/pnas.1306586110. Epub 2013 Aug 14.


pH-Sensitive MR Responses Induced by Dendron-Functionalized SPIONs.

Saha I, Chaffee KE, Duanmu C, Woods BM, Stokes AM, Buck LE, Walkup LL, Sattenapally N, Huggenvik J, Gao Y, Goodson BM.

J Phys Chem C Nanomater Interfaces. 2013 Jan 31;117(4):1893-1903. Epub 2012 Dec 21.

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