Personal information

Australia, New Zealand

Activities

Employment (4)

University of Queensland: Brisbane, QLD, AU

2013-12-02 to present | Adjunct Research Fellow
Employment
Source: Self-asserted source
Kieran O'Brien

Siemens Healthcare Pty Ltd: Brisbane, Qld, AU

2013-12-02 to present | Head of collaborations and research ANZ
Employment
Source: Self-asserted source
Kieran O'Brien

Universite de Geneve: Geneva, GE, CH

2009-09-01 to 2013-10-31
Employment
Source: Self-asserted source
Kieran O'Brien

University of Auckland: Auckland, NZ

2009-02-01 to 2009-06-30
Employment
Source: Self-asserted source
Kieran O'Brien

Education and qualifications (3)

The Arthur Group Pty Ltd: Brisbane, QLD, AU

2017-10-01 to 2018-11-13 | Diploma of Project Management
Education
Source: Self-asserted source
Kieran O'Brien

University of Auckland: Auckland, NZ

2005-10-01 to 2009-01-30 | PhD in Bioengineering (Auckland Bioengineering Institute)
Education
Source: Self-asserted source
Kieran O'Brien

University of Auckland: Auckland, NZ

2001-03-01 to 2004-11-30 | Bachelor of Biomedical Engineering (School of Engineering )
Education
Source: Self-asserted source
Kieran O'Brien

Works (39)

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

Magnetic Resonance in Medicine
2017 | Journal article
EID:

2-s2.0-84971324203

Contributors: Sood, S.; Urriola, J.; Reutens, D.; O’Brien, K.; Bollmann, S.; Barth, M.; Vegh, V.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier

3D T<inf>2</inf>-weighted imaging at 7T using dynamic k<inf>T</inf>-points on single-transmit MRI systems

Magnetic Resonance Materials in Physics, Biology and Medicine
2016 | Journal article
EID:

2-s2.0-84964054446

Contributors: Eggenschwiler, F.; O’Brien, K.R.; Gallichan, D.; Gruetter, R.; Marques, J.P.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier

Pulsed arterial spin labelling at ultra-high field with a B <inf>1</inf><sup>+</sup> -optimised adiabatic labelling pulse

Magnetic Resonance Materials in Physics, Biology and Medicine
2016 | Journal article
EID:

2-s2.0-84963761392

Contributors: Zimmer, F.; O’Brien, K.; Bollmann, S.; Pfeuffer, J.; Heberlein, K.; Barth, M.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier

Functional mapping of the human visual cortex with intravoxel incoherent motion MRI

PLoS ONE
2015 | Journal article
EID:

2-s2.0-84922362675

Contributors: Federau, C.; O'Brien, K.; Birbaumer, A.; Meuli, R.; Hagmann, P.; Maeder, P.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

in-Vivo Measurements of Axon Radius and Density in the Corpus Callosum Using Anomalous

2015 | Journal article
Source: Self-asserted source
Kieran O'Brien via ResearcherID

Increased brain perfusion contrast with T<inf>2</inf>-prepared intravoxel incoherent motion (T2prep IVIM) MRI

NMR in Biomedicine
2015 | Journal article
EID:

2-s2.0-84914094357

Contributors: Federau, C.; O'Brien, K.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

3985 1

2014 | Journal article
SOURCE-WORK-ID:

120518052088-28

Source: Self-asserted source
Kieran O'Brien via ResearcherID

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

NeuroImage
2014 | Journal article
SOURCE-WORK-ID:

120518052088-17

Contributors: Schaller, Beno t; Xin, Lijing; O'Brien, Kieran; Magill, Arthur W.; Gruetter, Rolf
Source: Self-asserted source
Kieran O'Brien via ResearcherID

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

NeuroImage
2014 | Journal article
EID:

2-s2.0-84897080623

Contributors: Schaller, B.; Xin, L.; O'Brien, K.; Magill, A.W.; Gruetter, R.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

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

NeuroImage
2014 | Journal article
EID:

2-s2.0-84899919601

Contributors: Kunz, N.; Zhang, H.; Vasung, L.; O'Brien, K.R.; Assaf, Y.; Lazeyras, F.; Alexander, D.C.; Hüppi, P.S.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

Decline of fiber tract integrity over the adult age range: A diffusion spectrum imaging study

Journal of Magnetic Resonance Imaging
2014 | Journal article
EID:

2-s2.0-84904562939

Contributors: Teipel, S.J.; Lerche, M.; Kilimann, I.; O'Brien, K.; Grothe, M.; Meyer, P.; Li, X.; Sänger, P.; Hauenstein, K.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

Improving T<inf>2</inf>-weighted imaging at high field through the use of k<inf>T</inf>-points

Magnetic Resonance in Medicine
2014 | Journal article
EID:

2-s2.0-84896542762

Contributors: Eggenschwiler, F.; O'Brien, K.R.; Gruetter, R.; Marques, J.P.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

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

Neuroradiology
2014 | Journal article
EID:

2-s2.0-84905913633

Contributors: Federau, C.; Sumer, S.; Becce, F.; Maeder, P.; O'Brien, K.; Meuli, R.; Wintermark, M.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

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

Journal of Magnetic Resonance Imaging
2014 | Journal article
EID:

2-s2.0-84894261868

Contributors: Federau, C.; O'Brien, K.; Meuli, R.; Hagmann, P.; Maeder, P.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

Perfusion measurement in brain gliomas with intravoxel incoherent motion MRI

American Journal of Neuroradiology
2014 | Journal article
EID:

2-s2.0-84894115669

Contributors: Federau, C.; Meuli, R.; O'Brien, K.; Maeder, P.; Hagmann, P.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

QISS UTE: Quiescent-Inflow Single-Shot MRA of the Peripheral Arteries using an Ultra-Short Echo Time Readout

2014 | Journal article
SOURCE-WORK-ID:

120518052089-23

Contributors: Edelman, Robert R.; Giri, Shivraman; Murphy, Ian; Brien, Kieran O.; Robson, Matthew D.; Koktzoglou, Ioannis
Source: Self-asserted source
Kieran O'Brien via ResearcherID

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

European Heart Journal Cardiovascular Imaging
2014 | Journal article
EID:

2-s2.0-84891391007

Contributors: Muzzarelli, S.; Monney, P.; O'Brien, K.; Faletra, F.; Moccetti, T.; Vogt, P.; Schwitter, J.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

Robust T1-weighted structural brain imaging and morphometry at 7T using MP2RAGE

PLoS ONE
2014 | Journal article
EID:

2-s2.0-84903289018

Contributors: O'Brien, K.R.; Kober, T.; Hagmann, P.; Maeder, P.; Marques, J.; Lazeyras, F.; Krueger, G.; Roche, A.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

Simulation-based evaluation of susceptibility distortion correction methods in diffusion mri for connectivity analysis

2014 IEEE 11th International Symposium on Biomedical Imaging, ISBI 2014
2014 | Conference paper
EID:

2-s2.0-84927949901

Contributors: Esteban, O.; Daducci, A.; Caruyer, E.; O'Brien, K.; Ledesma-Carbayo, M.J.; Bach-Cuadra, M.; Santos, A.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier

Simulation-based evaluation of susceptibility distortion correction methods in diffusion mri for connectivity analysis

2014 IEEE 11th International Symposium on Biomedical Imaging, ISBI 2014
2014 | Conference paper
SOURCE-WORK-ID:

120518052089-33

Contributors: Esteban, O.; Daducci, A.; Caruyer, E.; O{'}Brien, K.; Ledesma-Carbayo, M.J.; Bach-Cuadra, M.; Santos, A.
Source: Self-asserted source
Kieran O'Brien via ResearcherID

3-D residual eddy current field characterisation: Applied to diffusion weighted magnetic resonance imaging

IEEE Transactions on Medical Imaging
2013 | Journal article
EID:

2-s2.0-84881455654

Contributors: O'Brien, K.; Daducci, A.; Kickler, N.; Lazeyras, F.; Gruetter, R.; Feiweier, T.; Krueger, G.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

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

PLoS ONE
2013 | Journal article
EID:

2-s2.0-84883396419

Contributors: Federau, C.; Hagmann, P.; Maeder, P.; Müller, M.; Meuli, R.; Stuber, M.; O'Brien, K.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

Dielectric Pads and Low-B&lt;inf&gt;1&lt;/inf&gt;&lt;inf&gt;+&lt;/inf&gt; Adiabatic Pulses: Complementary Techniques to Optimize Structural T&lt;inf&gt;1&lt;/inf&gt;w Whole-Brain MP2RAGE Scans at 7 Tesla

Journal of Magnetic Resonance Imaging
2013 | Journal article
EID:

2-s2.0-84927783845

Contributors: O'Brien, K.R.; Magill, A.W.; Delacoste, J.; Marques, J.P.; Kober, T.; Fautz, H.-P.; Lazeyras, F.; Krueger, G.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

Feasibility of Whole Brain High Resolution Quantitative T1 and T2* at 7T: Regional Investigation of Pathology in Early Stage Multiple Sclerosis

4th Annual Scientific Symposium Ultrahigh Field Magnetic Resonance
2013 | Journal article
SOURCE-WORK-ID:

120518052089-13

Contributors: O'Brien, Kieran; Bonnier, Guillaume; Roche, Alexis; Kober, Tobias; Lazeyras, François; Krueger, Gunnar; Granziera, Cristina
Source: Self-asserted source
Kieran O'Brien via ResearcherID

High Quality Whole Brain MP2RAGE at 7T: Utilization of Thin Dielectric Pads

Ismrm
2013 | Journal article
SOURCE-WORK-ID:

120518052090-18

Contributors: O'Brien, Kieran; Kober, Tobias; Marques, José; Lazeyras, François; Gruetter, Rolf; Krueger, Gunnar
Source: Self-asserted source
Kieran O'Brien via ResearcherID

Improvement in T 2 -weighted imaging at 7T by using k T -points Introduction

2013 | Journal article
SOURCE-WORK-ID:

120518052090-2

Contributors: Eggenschwiler, Florent; O'Brien, Kieran; Gruetter, Rolf; Marques, Jose P.
Source: Self-asserted source
Kieran O'Brien via ResearcherID

Metabolite concentration changes during motor activation using functional Magnetic Resonance Spectroscopy (fMRS) at 7T

2013 | Journal article
SOURCE-WORK-ID:

120518052090-27

Contributors: Schaller, B.; Xin, L.; O'Brien, K.; Gruetter, R.
Source: Self-asserted source
Kieran O'Brien via ResearcherID

Pulsatile Microvascular Perfusion Demonstrated in the Human Brain with Intravoxel Incoherent Motion ( IVIM ) MRI

Proc. Intl. Sot. Mag. Reson. Med. 21
2013 | Journal article
SOURCE-WORK-ID:

120518052090-22

Contributors: Federau, Christian; O'Brien, Kieran; Müller, Markus; Stuber, Matthias; Meuli, Reto; Maeder, Philippe; Hagmann, Patric
Source: Self-asserted source
Kieran O'Brien via ResearcherID

A multi-center study: Intra-scan and inter-scan variability of diffusion spectrum imaging

NeuroImage
2012 | Journal article
EID:

2-s2.0-84861634731

Contributors: Lemkaddem, A.; Daducci, A.; Vulliemoz, S.; O'Brien, K.; Lazeyras, F.; Hauf, M.; Wiest, R.; Meuli, R.; Seeck, M.; Krueger, G. et al.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

Quantitative measurement of brain perfusion with intravoxel incoherent motion MR imaging

Radiology
2012 | Journal article
EID:

2-s2.0-84870013103

Contributors: Federau, C.; Maeder, P.; O'Brien, K.; Browaeys, P.; Meuli, R.; Hagmann, P.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

Validation of Quantitative Human Brain Perfusion Measurement with Intravoxel Incoherent Motion ( IVIM ), with a Hypercapnia and Hyperoxygenation Challenge

2012 | Journal article
SOURCE-WORK-ID:

120518052090-14

Contributors: Federau, Christian; Maeder, Philippe; Brien, Kieran O.; Browaeys, Patrick; Klarhoefer, Markus; Meuli, Reto; Hagmann, Patric
Source: Self-asserted source
Kieran O'Brien via ResearcherID

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

Journal of Cardiovascular Magnetic Resonance
2009 | Journal article
EID:

2-s2.0-74049152552

Contributors: O'Brien, K.R.; Gabriel, R.S.; Greiser, A.; Cowan, B.R.; Young, A.A.; Kerr, A.J.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

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

Magnetic Resonance in Medicine
2009 | Journal article
EID:

2-s2.0-69449089427

Contributors: O'Brien, K.R.; Myerson, S.G.; Cowan, B.R.; Young, A.A.; Robson, M.D.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

Higher order corrections for background phase in flow imaging

Journal of Cardiovascular Magnetic Resonance
2008 | Journal article
Contributors: O'Brien, Kieran; Gabriel, Ruvin; Kerr, Andrew; Cowan, Brett; Young, Alistair
Source: Self-asserted source
Kieran O'Brien via ResearcherID

MRI phase contrast velocity and flow errors in turbulent stenotic jets

Journal of Magnetic Resonance Imaging
2008 | Journal article
EID:

2-s2.0-46849112188

Contributors: O'Brien, K.R.; Cowan, B.R.; Jain, M.; Stewart, R.A.H.; Kerr, A.J.; Young, A.A.
Source: Self-asserted source
Kieran O'Brien via Scopus - Elsevier
grade
Preferred source (of 2)‎

Phase contrast planimetry of valve area in aortic stenosis

Journal of Cardiovascular Magnetic Resonance
2008 | Journal article
Contributors: O'Brien, Kieran; Gabriel, Ruvin; Kerr, Andrew; Cowan, Brett; Young, Alistair
Source: Self-asserted source
Kieran O'Brien via ResearcherID

Encyclopedia of Magnetic Resonance

2007 | Journal article
Contributors: Brien, Kieran R. O.; Sensitivity, Velocity; Robson, Matthew D.
Source: Self-asserted source
Kieran O'Brien via ResearcherID

Imaging of Very Fast Flows with PC-UTE

eMagRes
2007 | Book chapter
Contributors: O'Brien, Kieran R.; Robson, Matthew D.
Source: Self-asserted source
Kieran O'Brien via ResearcherID

3622

1965 | Journal article
SOURCE-WORK-ID:

120518052091-16

Contributors: Brien, Kieran O.; Delacoste, Jean; Marques, Jose; Kober, Tobias; Lazeyras, Francois; Gruetter, Rolf; Krueger, Gunnar
Source: Self-asserted source
Kieran O'Brien via ResearcherID