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Youngjae Chun
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Journal Articles

Smart Guidewires for Smooth Navigation in Neurovascular Intervention

Matthew M. Barry, Mahdis Shayan, Brian T. Jankowitz, Yanfei Chen, Xinjie Duan, Anne M. Robertson, Minking K. Chyu, Youngjae Chun
Journal: Journal of Medical Devices
Article Type: Research-Article
J. Med. Devices. March 2015, 9(1): 011011.
Paper No: MED-14-1222
https://doi.org/10.1115/1.4029558
Published Online: March 1, 2015
View Article titled, Smart Guidewires for Smooth Navigation in Neurovascular Intervention
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Topics: Blood, Catheters, Deflection, Heat, Heating, Nickel titanium alloys, Temperature, Wire, Navigation, Vessels
Proceedings Papers

Experimental Fluid Dynamic Investigation of a Novel Hyper-Elastic Thin Film for Cerebral Aneurysm Treatment

Haithem Babiker, Youngjae Chun, Colin P. Kealey, Gregory P. Carman, Dan S. Levi, David H. Frakes
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 709-710, June 22–25, 2011
Paper No: SBC2011-53999
https://doi.org/10.1115/SBC2011-53999
View Paper titled, Experimental Fluid Dynamic Investigation of a Novel Hyper-Elastic Thin Film for Cerebral Aneurysm Treatment
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Topics: Aneurysms, Fluids, Thin films, Stents, Design, Inflow, Physiology, Surgery, Thrombosis, Vessels
Proceedings Papers

Computational Modeling and Experimental Characterization of Hyperelastic Thin Film NiTi for Neurovascular Microstent Applications

Youngjae Chun, Hsin-yun Chang, Po-Yu Lin, K. P. Mohanchandra, Michael C. Emmons, Myunghoon Seong, Daniel S. Levi, Allan W. Tulloch, Colin Kealey, David A. Rigberg, Peter F. Lawrence, Gregory P. Carman
Proc. ASME. SMASIS2010, ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 1, 869-873, September 28–October 1, 2010
Paper No: SMASIS2010-3890
https://doi.org/10.1115/SMASIS2010-3890
View Paper titled, Computational Modeling and Experimental Characterization of Hyperelastic Thin Film NiTi for Neurovascular Microstent Applications
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Topics: Computer simulation, Experimental characterization, Nickel titanium alloys, Thin films, Buckling, Aneurysms, Computer software, Deformation, Elongation, Finite element analysis
Proceedings Papers

Self-Expandable Thin Film Nitinol Endografts for Vascular Repair: Manufacturing and Short-Term Results in Swine

Youngjae Chun, Daniel S. Levi, K. P. Mohanchandra, Gregory P. Carman
Proc. ASME. BIOMED2009, ASME 2009 4th Frontiers in Biomedical Devices, 3-4, June 8–9, 2009
Paper No: BioMed2009-83048
https://doi.org/10.1115/BioMed2009-83048
View Paper titled, Self-Expandable Thin Film Nitinol Endografts for Vascular Repair: Manufacturing and Short-Term Results in Swine
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Topics: Maintenance, Manufacturing, Nickel titanium alloys, Thin films, Microelectromechanical systems, Sputter deposition, Stents, Stress, Testing, Vessels
Proceedings Papers

Fabrication Processes for Creating Micro Features in Thin Film NiTi Endovascular Grafts

Youngjae Chun, Daniel S. Levi, K. P. Mohanchandra, Gregory P. Carman
Proc. ASME. SMASIS2009, Volume 2: Multifunctional Materials; Enabling Technologies and Integrated System Design; Structural Health Monitoring/NDE; Bio-Inspired Smart Materials and Structures, 603-609, September 21–23, 2009
Paper No: SMASIS2009-1249
https://doi.org/10.1115/SMASIS2009-1249
View Paper titled, Fabrication Processes for Creating Micro Features in Thin Film NiTi Endovascular Grafts
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Topics: Manufacturing, Nickel titanium alloys, Thin films, Biological tissues, Biomedicine, Chemical etching, Diamonds, Fracture (Materials), Fracture (Process), Shapes
Proceedings Papers

Thin Film Nitinol Microstent for Aneurysm Occlusion

Youngjae Chun, Daniel S. Levi, K. P. Mohanchandra, Gregory P. Carman
Proc. ASME. SMASIS2008, Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 571-578, October 28–30, 2008
Paper No: SMASIS2008-389
https://doi.org/10.1115/SMASIS2008-389
View Paper titled, Thin Film Nitinol Microstent for Aneurysm Occlusion
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Topics: Aneurysms, Nickel titanium alloys, Thin films, Stents, Catheters, Sputter deposition, Vessels, Design, Drag (Fluid dynamics), Flow (Dynamics)
Journal Articles

Thin Film Nitinol Microstent for Aneurysm Occlusion

Youngjae Chun, Daniel S. Levi, K. P. Mohanchandra, Fernando Vinuela, Fernando Vinuela, Jr., Gregory P. Carman
Journal: Journal of Biomechanical Engineering
Article Type: Research Papers
J Biomech Eng. May 2009, 131(5): 051014.
https://doi.org/10.1115/1.3118769
Published Online: April 17, 2009
View Article titled, Thin Film Nitinol Microstent for Aneurysm Occlusion
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Topics: Aneurysms, Nickel titanium alloys, Stents, Thin films, Catheters