Works by Ouwerkerk, Ronald

Results: 26

Hexose monophosphate shunt activity in erythrocytes related to cell age.

Published in:

European Journal of Haematology, 1989, v. 43, n. 5, p. 441, doi. 10.1111/j.1600-0609.1989.tb00333.x

By:

Ouwerkerk, Ronald;
Damen, Peter;
Haan, Karen;
Staal, Gerard E. J.;
Rijksen, Gert

Publication type:

Article

Optimum flip-angles for exciting NMR with uncertain T1 values.

Published in:

Magnetic Resonance in Medicine, 1994, v. 32, n. 1, p. 137, doi. 10.1002/mrm.1910320120

By:

Bottomley, Paul A.;
Ouwerkerk, Ronald

Publication type:

Article

Erythrocyte Na+/K+ ATPase activity measured with 23Na NMR.

Published in:

Magnetic Resonance in Medicine, 1989, v. 12, n. 2, p. 164, doi. 10.1002/mrm.1910120203

By:

Ouwerkerk, Ronald;
Echteld, Cees J. A. Van;
Staal, Gerard E. J.;
Rijksen, Gert

Publication type:

Article

The role of HIV as a risk modifier for coronary endothelial function in young adults.

Published in:

HIV Medicine, 2023, v. 24, n. 7, p. 818, doi. 10.1111/hiv.13484

By:

Abd‐Elmoniem, Khaled Z.;
Yeramosu, Teja;
Purdy, Julia B.;
Ouwerkerk, Ronald;
Matta, Jatin R.;
Ishaq, Hadjira;
Hawkins, Karyn;
Curl, Kara‐Anne;
Dee, Nicola;
Gharib, Ahmed M.;
Hadigan, Colleen

Publication type:

Article

Metreleptin-mediated improvements in insulin sensitivity are independent of food intake in humans with lipodystrophy.

Published in:

2018

By:

Brown, Rebecca J.;
Valencia, Areli;
Startzell, Megan;
Cochran, Elaine;
Walter, Peter J.;
Garraffo, H. Martin;
Hongyi Cai;
Gharib, Ahmed M.;
Ouwerkerk, Ronald;
Courville, Amber B.;
Bernstein, Shanna;
Brychta, Robert J.;
Kong Y. Chen;
Walter, Mary;
Sungyoung Auh;
Gorden, Phillip;
Cai, Hongyi;
Chen, Kong Y;
Auh, Sungyoung

Publication type:

journal article

Measuring temperature in polyvinylpyrrolidone (PVP) solutions using MR spectroscopy.

Published in:

Medical Physics, 2025, v. 52, n. 5, p. 3151, doi. 10.1002/mp.17683

By:

Gai, Neville D.;
Dong, Ruifeng;
van der Veen, Jan Willem;
Ouwerkerk, Ronald;
Pierpaoli, Carlo

Publication type:

Article

Metabolic Effects of Chronic Cannabis Smoking.

Published in:

Diabetes Care, 2013, v. 36, n. 8, p. 2415, doi. 10.2337/dc12-2303

By:

MUNIYAPPA, RANGANATH;
SABLE, SARA;
OUWERKERK, RONALD;
MARI, ANDREA;
GHARIB, AHMED M.;
WALTER, MARY;
COURVILLE, AMBER;
HALL, GAIL;
CHEN, KONG Y.;
VOLKOW, NORA D.;
KUNOS, GEORGE;
HUESTIS, MARILYN A.;
SKARULIS, MONICA C.

Publication type:

Article

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

Published in:

Breast Cancer Research & Treatment, 2011, v. 128, n. 1, p. 119, doi. 10.1007/s10549-011-1442-1

By:

Jacobs, Michael;
Ouwerkerk, Ronald;
Wolff, Antonio;
Gabrielson, Edward;
Warzecha, Hind;
Jeter, Stacie;
Bluemke, David;
Wahl, Richard;
Stearns, Vered

Publication type:

Article

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

Published in:

Breast Cancer Research & Treatment, 2007, v. 106, n. 2, p. 151, doi. 10.1007/s10549-006-9485-4

By:

Ronald Ouwerkerk;
Katarzyna Macura;
Antonio Wolff;
Vered Stearns;
Sarah Mezban;
Nagi Khouri;
David Bluemke;
Paul Bottomley

Publication type:

Article

Early effects of roflumilast on insulin sensitivity in adults with prediabetes and overweight/obesity involve age-associated fat mass loss – results of an exploratory study.

Published in:

Diabetes, Metabolic Syndrome & Obesity: Targets & Therapy, 2019, v. 12, p. 743, doi. 10.2147/DMSO.S182953

By:

Muo, Ijeoma M;
MacDonald, Sandra D;
Madan, Ritu;
Park, Sung-Jun;
Gharib, Ahmed M;
Martinez, Pedro E;
Walter, Mary F;
Yang, Shanna B;
Rodante, Justin A;
Courville, Amber B;
Walter, Peter J;
Cai, Hongyi;
Glicksman, Michael;
Guerrieri, Gioia M;
Ben-Dor, Rivka R;
Ouwerkerk, Ronald;
Mao, Stepanie;
Chung, Jay H

Publication type:

Article

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

Published in:

2009

By:

Jacobs MA;
Ouwerkerk R;
Kamel I;
Bottomley PA;
Bluemke DA;
Kim HS;
Jacobs, Michael A;
Ouwerkerk, Ronald;
Kamel, Ihab;
Bottomley, Paul A;
Bluemke, David A;
Kim, Hyun S

Publication type:

journal article

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

Published in:

Journal of Magnetic Resonance Imaging, 2009, v. 29, n. 3, p. 649, doi. 10.1002/jmri.21677

By:

Jacobs, Michael A.;
Ouwerkerk, Ronald;
Kamel, Ihab;
Bottomley, Paul A.;
Bluemke, David A.;
Kim, Hyun S.

Publication type:

Article

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

Published in:

Journal of Magnetic Resonance Imaging, 2005, v. 21, n. 5, p. 546, doi. 10.1002/jmri.20322

By:

Ouwerkerk, Ronald;
Weiss, Robert G.;
Bottomley, Paul A.

Publication type:

Article

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

Published in:

2005

By:

Jacobs, Michael A.;
Barker, Peter B.;
Argani, Pedram;
Ouwerkerk, Ronald;
Bhujwalla, Zaver M.;
Bluemke, David A.

Publication type:

journal article

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

Published in:

Magnetic Resonance in Medicine, 2018, v. 80, n. 4, p. 1298, doi. 10.1002/mrm.27133

By:

Chan, Kimberly L.;
Ouwerkerk, Ronald;
Barker, Peter B.

Publication type:

Article

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

Published in:

Magnetic Resonance in Medicine, 2013, v. 69, n. 5, p. 1217, doi. 10.1002/mrm.24357

By:

Zhu, He;
Soher, Brian J.;
Ouwerkerk, Ronald;
Schär, Michael;
Barker, Peter B.

Publication type:

Article

High resolution spectroscopic imaging of GABA at 3 Tesla.

Published in:

Magnetic Resonance in Medicine, 2011, v. 65, n. 3, p. 603, doi. 10.1002/mrm.22671

By:

He Zhu;
Edden, Richard A. E.;
Ouwerkerk, Ronald;
Barker, Peter B.

Publication type:

Article

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

Published in:

Magnetic Resonance in Medicine, 2010, v. 63, n. 6, p. 1486, doi. 10.1002/mrm.22324

By:

Zhu, He;
Ouwerkerk, Ronald;
Barker, Peter B.

Publication type:

Article

Myocardial fat quantification in humans: Evaluation by two-point water-fat imaging and localized proton spectroscopy.

Published in:

Magnetic Resonance in Medicine, 2010, v. 63, n. 4, p. 892, doi. 10.1002/mrm.22289

By:

Liu, Chia-Ying;
Redheuil, Alban;
Ouwerkerk, Ronald;
Lima, Joao A. C.;
Bluemke, David A.

Publication type:

Article

Spectrally selective B1-insensitive T2 magnetization preparation sequence.

Published in:

Magnetic Resonance in Medicine, 2009, v. 61, n. 6, p. 1326, doi. 10.1002/mrm.21742

By:

Nezafat, Reza;
Ouwerkerk, Ronald;
Derbyshire, Andrew J.;
Stuber, Matthias;
McVeigh, Elliot R.

Publication type:

Article

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

Published in:

Magnetic Resonance in Medicine, 2009, v. 61, n. 4, p. 785, doi. 10.1002/mrm.21867

By:

El-Sharkawy, AbdEl-Monem;
Schär, Michael;
Ouwerkerk, Ronald;
Weiss, Robert G.;
Bottomley, Paul A.

Publication type:

Article

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

Published in:

Magnetic Resonance in Medicine, 2006, v. 55, n. 4, p. 858, doi. 10.1002/mrm.20835

By:

Nezafat, Reza;
Stuber, Matthias;
Ouwerkerk, Ronald;
Gharib, Ahmed M.;
Desai, Milind Y.;
Pettigrew, Roderic I.

Publication type:

Article

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

Published in:

Magnetic Resonance in Medicine, 2005, v. 53, n. 3, p. 614, doi. 10.1002/mrm.20395

By:

Chen, Hunter H.;
Le Visage, Catherine;
Qiu, Bensheng;
Du, Xiangying;
Ouwerkerk, Ronald;
Leong, Kam W.;
Yang, Xiaoming

Publication type:

Article

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

Published in:

Magnetic Resonance in Medicine, 2002, v. 47, n. 5, p. 850, doi. 10.1002/mrm.10130

By:

Bottomley, Paul A.;
Ouwerkerk, Ronald;
Lee, Ray F.;
Weiss, Robert G.

Publication type:

Article

Broadband proton decoupling for in vivo brain spectroscopy in humans.

Published in:

Magnetic Resonance in Medicine, 2001, v. 45, n. 2, p. 226, doi. 10.1002/1522-2594(200102)45:2<226::AID-MRM1031>3.0.CO;2-Z

By:

Barker, Peter B.;
Golay, Xavier;
Artemov, Dmitri;
Ouwerkerk, Ronald;
Smith, Mari A.;
Shaka, A.J.

Publication type:

Article

Direct pixel to pixel principal strain mapping from tagging MRI using end to end deep convolutional neural network (DeepStrain).

Published in:

Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-021-02279-y

By:

Abd-Elmoniem, Khaled Z.;
Yassine, Inas A.;
Metwalli, Nader S.;
Hamimi, Ahmed;
Ouwerkerk, Ronald;
Matta, Jatin R.;
Wessel, Mia;
Solomon, Michael A.;
Elinoff, Jason M.;
Ghanem, Ahmed M.;
Gharib, Ahmed M.

Publication type:

Article

Works by Ouwerkerk, Ronald

Hexose monophosphate shunt activity in erythrocytes related to cell age.

Optimum flip-angles for exciting NMR with uncertain T<sub>1</sub> values.

Erythrocyte Na<sup>+</sup>/K<sup>+</sup> ATPase activity measured with <sup>23</sup>Na NMR.

The role of HIV as a risk modifier for coronary endothelial function in young adults.

Metreleptin-mediated improvements in insulin sensitivity are independent of food intake in humans with lipodystrophy.

Measuring temperature in polyvinylpyrrolidone (PVP) solutions using MR spectroscopy.

Metabolic Effects of Chronic Cannabis Smoking.

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

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

Early effects of roflumilast on insulin sensitivity in adults with prediabetes and overweight/obesity involve age-associated fat mass loss – results of an exploratory study.

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

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

Measuring human cardiac tissue sodium concentrations using surface coils, adiabatic excitation, and twisted projection imaging with minimal T<sub>2</sub> losses.

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

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

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

High resolution spectroscopic imaging of GABA at 3 Tesla.

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

Myocardial fat quantification in humans: Evaluation by two-point water-fat imaging and localized proton spectroscopy.

Spectrally selective B<sub>1</sub>-insensitive T<sub>2</sub> magnetization preparation sequence.

Quantitative cardiac <sup>31</sup>P spectroscopy at 3 Tesla using adiabatic pulses.

B<sub>1</sub>-insensitive T<sub>2</sub> preparation for improved coronary magnetic resonance angiography at 3 T.

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

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

Broadband proton decoupling for in vivo brain spectroscopy in humans.

Direct pixel to pixel principal strain mapping from tagging MRI using end to end deep convolutional neural network (DeepStrain).