Author

Kieran O’Brien

Observed names: K O"brien, K O'Brien, K O’Brien, K. O'Brien, K. O’Brien, K.D. O'Brien, Kieran O'Brien, Kieran O'brien, Kieran O‘Brien, Kieran O′Brien, Kieran R O'Brien, Kieran R. O&apos;brien C, Kieran R. O'Brien, Kieran R. O’brien, Kieran Robert O’Brien, O'Brien K., O'Brien, K., O'Brien, KR, O'Brien, Kieran, O'brien, Kieran, O’Brien, Kieran

Institutions: The University of Queensland, Siemens (Australia)

Observed institutions: University of Geneva, University of Auckland, The University of Queensland, Centre Hospitalier Universitaire Vaudois, University Hospital of Geneva, Centre d'Imagerie BioMedicale, Siemens Healthineers (Germany), Siemens (Australia), Siemens (Switzerland), École Polytechnique Fédérale de Lausanne, University of Lausanne

ORCID: 0000-0003-1996-3563

Observed ORCIDs: 0000-0003-1996-3563, 0000-0002-5843-9361, 0000-0002-4744-3429

OpenAlex ID: A5017072335

The health digital twin to tackle cardiovascular disease—a review of an emerging interdisciplinary field

2022 · Genevieve Coorey, Gemma A. Figtree, et al. · npj Digital Medicine · 394

Measuring brain perfusion with intravoxel incoherent motion (IVIM): Initial clinical experience

2013 · Christian Federau, Kieran O'Brien, et al. · Journal of Magnetic Resonance Imaging · 203

Quantitative Measurement of Brain Perfusion with Intravoxel Incoherent Motion MR Imaging

2012 · Christian Federau, Philippe Maeder, et al. · Radiology · 192

Robust T1-Weighted Structural Brain Imaging and Morphometry at 7T Using MP2RAGE

2014 · Kieran R. O'Brien, Tobias Kober, et al. · PLoS ONE · 181

Assessing white matter microstructure of the newborn with multi-shell diffusion MRI and biophysical compartment models

2014 · Nicolas Kunz, Hui Zhang, et al. · NeuroImage · 159

Perfusion Measurement in Brain Gliomas with Intravoxel Incoherent Motion MRI

2013 · C. Federau, R. Meuli, et al. · American Journal of Neuroradiology · 152

DeepQSM - using deep learning to solve the dipole inversion for quantitative susceptibility mapping

2019 · Steffen Bollmann, Kasper Gade Bøtker Rasmussen, et al. · NeuroImage · 133

MRI phase contrast velocity and flow errors in turbulent stenotic jets

2008 · Kieran R. O'Brien, Brett R. Cowan, et al. · Journal of Magnetic Resonance Imaging · 131

Are glutamate and lactate increases ubiquitous to physiological activation? A 1H functional MR spectroscopy study during motor activation in human brain at 7Tesla

2014 · Benoît Schaller, Lijing Xin, et al. · NeuroImage · 121

Intravoxel incoherent motion perfusion imaging in acute stroke: initial clinical experience

2014 · C. Federau, S. Sumer, et al. · Neuroradiology · 88

Dependence of Brain Intravoxel Incoherent Motion Perfusion Parameters on the Cardiac Cycle

2013 · Christian Federau, Patric Hagmann, et al. · PLoS ONE · 86

Diffusion parameter mapping with the combined intravoxel incoherent motion and kurtosis model using artificial neural networks at 3 T

2017 · Marco Bertleff, Sebastian Domsch, et al. · NMR in Biomedicine · 80

Dielectric pads and low‐ adiabatic pulses: Complementary techniques to optimize structural T1w whole‐brain MP2RAGE scans at 7 tesla

2013 · Kieran R. O'Brien, Arthur W. Magill, et al. · Journal of Magnetic Resonance Imaging · 66

Phase contrast ultrashort TE: A more reliable technique for measurement of high‐velocity turbulent stenotic jets

2009 · Kieran R. O'Brien, Saul G. Myerson, et al. · Magnetic Resonance in Medicine · 65

Echo time‐dependent quantitative susceptibility mapping contains information on tissue properties

2016 · Surabhi Sood, Javier Urriola, et al. · Magnetic Resonance in Medicine · 64

Simultaneous BOLD-fMRI and constant infusion FDG-PET data of the resting human brain

2020 · Sharna D. Jamadar, Phillip G. D. Ward, et al. · Scientific Data · 61

Aortic valve stenotic area calculation from phase contrast cardiovascular magnetic resonance: the importance of short echo time

2009 · Kieran R O'Brien, Ruvin S Gabriel, et al. · Journal of Cardiovascular Magnetic Resonance · 55

Automated Detection and Segmentation of Multiple Sclerosis Lesions Using Ultra–High-Field MP2RAGE

2019 · Mário João Fartaria, Pascal Sati, et al. · Investigative Radiology · 47

Improving T2‐weighted imaging at high field through the use of kT‐points

2013 · Florent Eggenschwiler, Kieran R. O'Brien, et al. · Magnetic Resonance in Medicine · 40

QSMxT: Robust masking and artifact reduction for quantitative susceptibility mapping

2021 · Ashley Wilton Stewart, Simon Daniel Robinson, et al. · Magnetic Resonance in Medicine · 39

Quantification of aortic flow by phase-contrast magnetic resonance in patients with bicuspid aortic valve

2013 · S. Muzzarelli, P. Monney, et al. · European Heart Journal - Cardiovascular Imaging · 39

Increased brain perfusion contrast with T2‐prepared intravoxel incoherent motion (T2prep IVIM) MRI

2014 · Christian Federau, Kieran O'Brien · NMR in Biomedicine · 37

SHARQnet – Sophisticated harmonic artifact reduction in quantitative susceptibility mapping using a deep convolutional neural network

2019 · Steffen Bollmann, Matilde Holm Kristensen, et al. · Zeitschrift für Medizinische Physik · 31

An open 8‐channel parallel transmission coil for static and dynamic 7T MRI of the knee and ankle joints at multiple postures

2017 · Jin Jin, Ewald Weber, et al. · Magnetic Resonance in Medicine · 28

Tissue microstructure features derived from anomalous diffusion measurements in magnetic resonance imaging

2016 · Qiang Yu, David Reutens, et al. · Human Brain Mapping · 27

Works count: 163

Citation count: 2,997

H-index: 27

I10-index: 43