V
Van Hiep Pham
Researcher at Pukyong National University
Publications - 9
Citations - 146
Van Hiep Pham is an academic researcher from Pukyong National University. The author has contributed to research in topics: Computer science & Engineering. The author has an hindex of 2, co-authored 5 publications receiving 59 citations.
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Journal ArticleDOI
Hydroxyapatite nano bioceramics optimized 3D printed poly lactic acid scaffold for bone tissue engineering application
Sudip Mondal,Thanh Nguyen,Van Hiep Pham,Giang Hoang,Panchanathan Manivasagan,Myoung Hwan Kim,Seung Yun Nam,Junghwan Oh +7 more
TL;DR: In this paper, the effects of 3D-printing at different orientations on the mechanical properties of synthesized 3Dpolylactic acid (PLA) and hydroxyapatite-modified PLA (PLA-HAp) scaffolds were examined.
Journal ArticleDOI
Improved Depth-of-Field Photoacoustic Microscopy with a Multifocal Point Transducer for Biomedical Imaging.
TL;DR: The significant increase in the PAM image-based penetration depth of the chicken-hemoglobin phantom was a result of using the customized MFP transducer, which is a great improvement over the 0.48 mm focal zone of the 11 MHz single focal point (SFP) transducers.
Journal ArticleDOI
Ultra-widefield photoacoustic microscopy with a dual-channel slider-crank laser-scanning apparatus for in vivo biomedical study.
Van Tu Nguyen,Nguyen Thanh Phong Truong,Van Hiep Pham,Jaeyeop Choi,Sumin Park,Cao Duong Ly,Soon-Woo Cho,Sudip Mondal,Hae Gyun Lim,Chang-Seok Kim,Junghwan Oh +10 more
TL;DR: In this paper, a dual-channel photoacoustic microscopy (PAM) system based on a custom-made slider-crank scanner is presented. But, the system's spatial resolution is measured at ∼3.4μm and ∼37μm, respectively.
Journal ArticleDOI
Design, Fabrication, and Evaluation of Multifocal Point Transducer for High-Frequency Ultrasound Applications
Thanh Nguyen,Nguyen Thanh Phong Truong,Nhat Quang Bui,Van Tu Nguyen,Giang Hoang,Jaeyeop Choi,Thi Tuong Vy Phan,Van Hiep Pham,Byung-Gak Kim,Junghwan Oh +9 more
TL;DR: The present study illustrates the design, fabrication, and evaluation of a novel multifocal point (MFP) transducer based on polyvinylidene fluoride (PVDF) film for high-frequency ultrasound application and the proposed method is promising to fabricate MFP transducers for deeper imaging depth applications.
Journal ArticleDOI
Development of fast photoacoustic and ultrasound imaging system based on slider-crank scanner for small animals and humans study
Van Hiep Pham,Van Tu Nguyen,Cao Duong Ly,Jaeyeop Choi,Sumin Park,Sudip Mondal,Tấn Hùng Võ,Hae Gyun Lim,Junghwan Oh +8 more
TL;DR: In this article , a low-cost fast dual photo-acoustic and ultrasound imaging system (F-PAUSM) based on custom-made slider-crank and ball-screw mechanisms is reported.