Hojin Ha
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Three-dimensional printing: basic principles and applications in medicine and radiology
GB Kim, S Lee, H Kim, DH Yang, YH Kim, YS Kyung, CS Kim, SH Choi, ...
Korean journal of radiology 17 (2), 182-197, 2016
Velocity field measurements of valvular blood flow in a human superficial vein using high-frequency ultrasound speckle image velocimetry
KH Nam, E Yeom, H Ha, SJ Lee
The international journal of cardiovascular imaging 28 (1), 69-77, 2012
Estimating the irreversible pressure drop across a stenosis by quantifying turbulence production using 4D Flow MRI
H Ha, J Lantz, M Ziegler, B Casas, M Karlsson, P Dyverfeldt, T Ebbers
Scientific reports 7 (1), 1-14, 2017
Multi‐VENC acquisition of four‐dimensional phase‐contrast MRI to improve precision of velocity field measurement
H Ha, GB Kim, J Kweon, YH Kim, N Kim, DH Yang, SJ Lee
Magnetic resonance in medicine 75 (5), 1909-1919, 2016
Effect of swirling inlet condition on the flow field in a stenosed arterial vessel model
H Ha, SJ Lee
Medical engineering & physics 36 (1), 119-128, 2014
Hemodynamic measurement using four-dimensional phase-contrast MRI: quantification of hemodynamic parameters and clinical applications
H Ha, GB Kim, J Kweon, SJ Lee, YH Kim, DH Lee, DH Yang, N Kim
Korean journal of radiology 17 (4), 445-462, 2016
Hemodynamic features and platelet aggregation in a stenosed microchannel
H Ha, SJ Lee
Microvascular research 90, 96-105, 2013
The influence of the aortic valve angle on the hemodynamic features of the thoracic aorta
H Ha, GB Kim, J Kweon, SJ Lee, YH Kim, N Kim, DH Yang
Scientific reports 6 (1), 1-14, 2016
Age-related vascular changes affect turbulence in aortic blood flow
H Ha, M Ziegler, M Welander, N Bjarnegård, CJ Carlhäll, M Lindenberger, ...
Frontiers in physiology 9, 36, 2018
Fluid-dynamic optimal design of helical vascular graft for stenotic disturbed flow
H Ha, D Hwang, WR Choi, J Baek, SJ Lee
PloS one 9 (10), e111047, 2014
Turbulent Kinetic Energy Measurement Using Phase Contrast MRI for Estimating the Post-Stenotic Pressure Drop: In Vitro Validation and Clinical Application
H Ha, GB Kim, J Kweon, HK Huh, SJ Lee, HJ Koo, JW Kang, TH Lim, ...
PloS one 11 (3), e0151540, 2016
Simultaneous measurement of red blood cell aggregation and whole blood coagulation using high-frequency ultrasound
KH Nam, E Yeom, H Ha, SJ Lee
Ultrasound in medicine & biology 38 (3), 468-475, 2012
Effect of pulsatile swirling flow on stenosed arterial blood flow
H Ha, SJ Lee
Medical engineering & physics 36 (9), 1106-1114, 2014
Validation of pressure drop assessment using 4D flow MRI‐based turbulence production in various shapes of aortic stenoses
H Ha, JP Kvitting, P Dyverfeldt, T Ebbers
Magnetic resonance in medicine 81 (2), 893-906, 2019
Assessment of turbulent viscous stress using ICOSA 4D Flow MRI for prediction of hemodynamic blood damage
H Ha, J Lantz, H Haraldsson, B Casas, M Ziegler, M Karlsson, D Saloner, ...
Scientific reports 6 (1), 1-14, 2016
Effect of non-Newtonian viscosity on the fluid-dynamic characteristics in stenotic vessels
HK Huh, H Ha, SJ Lee
Experiments in Fluids 56 (8), 1-12, 2015
Hybrid PIV–PTV technique for measuring blood flow in rat mesenteric vessels
H Ha, KH Nam, SJ Lee
Microvascular research 84 (3), 242-248, 2012
Cardiac outflow and wall motion in hypothermic chick embryos
SJ Lee, E Yeom, H Ha, KH Nam
Microvascular research 82 (3), 296-303, 2011
Effect of pannus formation on the prosthetic heart valve: In vitro demonstration using particle image velocimetry
H Ha, HJ Koo, HK Huh, GB Kim, J Kweon, N Kim, YH Kim, JW Kang, ...
PloS one 13 (6), e0199792, 2018
Post-stenotic plug-like jet with a vortex ring demonstrated by 4D flow MRI
GB Kim, H Ha, J Kweon, SJ Lee, YH Kim, DH Yang, N Kim
Magnetic resonance imaging 34 (4), 371-375, 2016
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