Ronald Ouwerkerk

Ronald Ouwerkerk

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Ronald Ouwerkerk

Ronald Ouwerkerk

Publications by authors named "Ronald Ouwerkerk"

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33Publications

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Water suppression in the human brain with hypergeometric RF pulses for single-voxel and multi-voxel MR spectroscopy.

Magn Reson Med 2018 10 14;80(4):1298-1306. Epub 2018 Feb 14.

Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland.

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http://dx.doi.org/10.1002/mrm.27133DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6092253PMC
October 2018

Myocardial Fat Accumulation Is Independent of Measures of Insulin Sensitivity.

J Clin Endocrinol Metab 2015 Aug 28;100(8):3060-8. Epub 2015 May 28.

Diabetes, Endocrinology, and Obesity Branch (R.Mu., E.Y.L., R.Ma., B.S.A., K.M., M.F.W., M.C.S.) and Biomedical and Metabolic Imaging Branch (R.N., R.O., A.M.G.), National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland 20892.

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http://dx.doi.org/10.1210/jc.2015-1139DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4525006PMC
August 2015

Multiparametric and Multimodality Functional Radiological Imaging for Breast Cancer Diagnosis and Early Treatment Response Assessment.

J Natl Cancer Inst Monogr 2015 May;2015(51):40-6

The Russell H. Morgan Department of Radiology and Radiological Science (MAJ, KJM, RO, REK, DAB, RW), Sidney Kimmel Comprehensive Cancer Center (MAJ, ACW, KJM, VS, RW), and Department of Oncology (ACW, VS), The Johns Hopkins University School of Medicine, Baltimore, MD; National Institute of Diabetes and Digestive and Kidney Diseases (not affialted, RO) and Radiology and Imaging Sciences, National Institutes of Health Clinical Center (DAB), Bethesda, MD.

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http://dx.doi.org/10.1093/jncimonographs/lgv014DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4481707PMC
May 2015

Metabolic effects of chronic cannabis smoking.

Diabetes Care 2013 Aug 25;36(8):2415-22. Epub 2013 Mar 25.

Diabetes, Endocrinology, and Obesity Branch, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA.

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http://dx.doi.org/10.2337/dc12-2303DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3714514PMC
August 2013

Spin-echo magnetic resonance spectroscopic imaging at 7 T with frequency-modulated refocusing pulses.

Magn Reson Med 2013 May 12;69(5):1217-25. Epub 2012 Jun 12.

Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA.

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http://dx.doi.org/10.1002/mrm.24357DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3443531PMC
May 2013

Liver metabolite concentrations measured with 1H MR spectroscopy.

Radiology 2012 Nov 13;265(2):565-75. Epub 2012 Aug 13.

Biomedical and Metabolic Imaging Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, 10 Center Dr, CRC Building 10, Room 3-5340, MSC 1263, Bethesda, MD 20892-1263, USA.

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http://dx.doi.org/10.1148/radiol.12112344DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3480817PMC
November 2012

Use of perfluorocarbon nanoparticles for non-invasive multimodal cell tracking of human pancreatic islets.

Contrast Media Mol Imaging 2011 Jul-Aug;6(4):251-9

Department of Radiology and Radiological Science, Division of MR Research, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.

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http://dx.doi.org/10.1002/cmmi.424DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3160722PMC
January 2012

Monitoring of neoadjuvant chemotherapy using multiparametric, ²³Na sodium MR, and multimodality (PET/CT/MRI) imaging in locally advanced breast cancer.

Breast Cancer Res Treat 2011 Jul 1;128(1):119-26. Epub 2011 Apr 1.

The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.

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http://dx.doi.org/10.1007/s10549-011-1442-1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3184601PMC
July 2011

Sodium MRI.

Authors:
Ronald Ouwerkerk

Methods Mol Biol 2011 ;711:175-201

Cardiovascular Imaging, National Institute of Diabetes and Digestive and Kidney Disease, National Institute of Health, Bethesda, MD, USA.

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http://link.springer.com/10.1007/978-1-61737-992-5_8
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http://dx.doi.org/10.1007/978-1-61737-992-5_8DOI Listing
May 2011

High resolution spectroscopic imaging of GABA at 3 Tesla.

Magn Reson Med 2011 Mar 4;65(3):603-9. Epub 2010 Nov 4.

Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA.

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http://dx.doi.org/10.1002/mrm.22671DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3154622PMC
March 2011

Dual-band water and lipid suppression for MR spectroscopic imaging at 3 Tesla.

Magn Reson Med 2010 Jun;63(6):1486-92

Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, Maryland 21287, USA.

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http://dx.doi.org/10.1002/mrm.22324DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3056057PMC
June 2010

Spectrally selective B1-insensitive T2 magnetization preparation sequence.

Magn Reson Med 2009 Jun;61(6):1326-35

Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts 02215, USA.

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http://dx.doi.org/10.1002/mrm.21742DOI Listing
June 2009

Quantitative cardiac 31P spectroscopy at 3 Tesla using adiabatic pulses.

Magn Reson Med 2009 Apr;61(4):785-95

Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA.

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http://dx.doi.org/10.1002/mrm.21867DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3084604PMC
April 2009

Proton, diffusion-weighted imaging, and sodium (23Na) MRI of uterine leiomyomata after MR-guided high-intensity focused ultrasound: a preliminary study.

J Magn Reson Imaging 2009 Mar;29(3):649-56

The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, School of Medicine, Baltimore, Maryland 21205, USA.

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http://dx.doi.org/10.1002/jmri.21677DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4151255PMC
March 2009

Diffusion-weighted imaging with apparent diffusion coefficient mapping and spectroscopy in prostate cancer.

Top Magn Reson Imaging 2008 Dec;19(6):261-72

Department of Radiology and Radiological, Science, The Johns Hopkins University School of Medicine, Baltimore, MD21205, USA.

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http://dx.doi.org/10.1097/RMR.0b013e3181aa6b50DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3110834PMC
December 2008

Tissue sodium concentration in myocardial infarction in humans: a quantitative 23Na MR imaging study.

Radiology 2008 Jul;248(1):88-96

Division of Magnetic Resonance Research, Department of Radiology, Johns Hopkins University, School of Medicine, 601 N Caroline St, JHOC 4241, Baltimore, MD 21287-0845, USA.

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http://dx.doi.org/10.1148/radiol.2481071027DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2572767PMC
July 2008

Elevated tissue sodium concentration in malignant breast lesions detected with non-invasive 23Na MRI.

Breast Cancer Res Treat 2007 Dec 27;106(2):151-60. Epub 2007 Jan 27.

Division of MR Research, Russel H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University, School of Medicine, Baltimore, MD 21287-0845, USA.

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http://dx.doi.org/10.1007/s10549-006-9485-4DOI Listing
December 2007

Sodium magnetic resonance imaging: from research to clinical use.

Authors:
Ronald Ouwerkerk

J Am Coll Radiol 2007 Oct;4(10):739-41

Johns Hopkins University, School of Medicine, Division of MR Research, Russell H. Morgan Department of Radiology and Radiological Science, 601 N Caroline Street, JHOC 4241, Baltimore, MD 21287-0845, USA.

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http://dx.doi.org/10.1016/j.jacr.2007.07.001DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2084082PMC
October 2007

AAPM/RSNA physics tutorials for residents: MR imaging: brief overview and emerging applications.

Radiographics 2007 Jul-Aug;27(4):1213-29

Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.

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http://dx.doi.org/10.1148/rg.274065115DOI Listing
August 2007

Patterns of enhancement on breast MR images: interpretation and imaging pitfalls.

Radiographics 2006 Nov-Dec;26(6):1719-34; quiz 1719

Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medical Institutions, 600 N Wolfe St, BLA-B 179 RAD, Baltimore, MD 21287, USA.

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http://dx.doi.org/10.1148/rg.266065025DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5952612PMC
December 2006

B1-insensitive T2 preparation for improved coronary magnetic resonance angiography at 3 T.

Magn Reson Med 2006 Apr;55(4):858-64

Department of Biomedical Engineering, Johns Hopkins School of Medicine, Baltimore, Maryland, USA.

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http://dx.doi.org/10.1002/mrm.20835DOI Listing
April 2006

Quantifying in vivo MR spectra with circles.

J Magn Reson 2006 Mar 1;179(1):152-63. Epub 2005 Dec 1.

Division of MR Reasearch, Department of Radiology, Johns Hopkins University, Baltimore, MD, USA.

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http://dx.doi.org/10.1016/j.jmr.2005.11.004DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2276337PMC
March 2006

Xanthine oxidase inhibitors improve energetics and function after infarction in failing mouse hearts.

Am J Physiol Heart Circ Physiol 2006 Feb 23;290(2):H837-43. Epub 2005 Sep 23.

Department of Radiology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.

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http://dx.doi.org/10.1152/ajpheart.00831.2005DOI Listing
February 2006

Measuring human cardiac tissue sodium concentrations using surface coils, adiabatic excitation, and twisted projection imaging with minimal T2 losses.

J Magn Reson Imaging 2005 May;21(5):546-55

Division of MR Research, Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287-0845, USA.

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http://dx.doi.org/10.1002/jmri.20322DOI Listing
May 2005

MR imaging of biodegradable polymeric microparticles: a potential method of monitoring local drug delivery.

Magn Reson Med 2005 Mar;53(3):614-20

Department of Biomedical Engineering, Johns Hopkins University School of Medicine, 720 Rutland Avenue, Baltimore, MD 21205, USA.

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http://dx.doi.org/10.1002/mrm.20395DOI Listing
March 2005

Combined dynamic contrast enhanced breast MR and proton spectroscopic imaging: a feasibility study.

J Magn Reson Imaging 2005 Jan;21(1):23-8

The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, USA.

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http://dx.doi.org/10.1002/jmri.20239DOI Listing
January 2005

Multiparametric and multinuclear magnetic resonance imaging of human breast cancer: current applications.

Technol Cancer Res Treat 2004 Dec;3(6):543-50

The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.

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http://dx.doi.org/10.1177/153303460400300603DOI Listing
December 2004

Tissue sodium concentration in human brain tumors as measured with 23Na MR imaging.

Radiology 2003 May 27;227(2):529-37. Epub 2003 Mar 27.

Department of Radiology, Division of MR Research, Johns Hopkins University School of Medicine, 610 N Caroline St, JHOC 4241, Baltimore, MD 21287-0845, USA.

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http://dx.doi.org/10.1148/radiol.2272020483DOI Listing
May 2003

Four-angle saturation transfer (FAST) method for measuring creatine kinase reaction rates in vivo.

Magn Reson Med 2002 May;47(5):850-63

Division of MR Research, Department of Radiology, Johns Hopkins University, Baltimore, Maryland 21287-0843, USA.

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http://dx.doi.org/10.1002/mrm.10130DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1995126PMC
May 2002