P
Puxiang Lai
Researcher at Hong Kong Polytechnic University
Publications - 83
Citations - 1837
Puxiang Lai is an academic researcher from Hong Kong Polytechnic University. The author has contributed to research in topics: Wavefront & Scattering. The author has an hindex of 20, co-authored 81 publications receiving 1288 citations. Previous affiliations of Puxiang Lai include Washington University in St. Louis & Boston University.
Papers
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Journal ArticleDOI
Photoacoustically guided wavefront shaping for enhanced optical focusing in scattering media
TL;DR: This work develops an efficient dual-pulse excitation approach to generate strong nonlinear photoacoustic (PA) signals based on the Grueneisen relaxation effect, which achieves optical diffraction-limited focusing in scattering media.
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Optical focusing deep inside dynamic scattering media with near-infrared time-reversed ultrasonically encoded (TRUE) light
TL;DR: By imaging a target, the first focusing of diffuse light inside a dynamic scattering medium containing living tissue is demonstrated, an important step towards in vivo deep tissue noninvasive optical imaging, optogenetics and photodynamic therapy.
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Aggregation-Induced Absorption Enhancement for Deep Near-Infrared II Photoacoustic Imaging of Brain Gliomas In Vivo
Yajing Liu,Huanhuan Liu,Huixiang Yan,Yingchao Liu,Jinsen Zhang,Wenjun Shan,Puxiang Lai,Honghui Li,Lei Ren,Zijing Li,Liming Nie +10 more
TL;DR: The results suggest great promise of A1094@RGD‐HBc for diagnostic imaging and precise delineation of brain gliomas in clinical applications.
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Dependence of optical scattering from Intralipid in gelatin-gel based tissue-mimicking phantoms on mixing temperature and time.
TL;DR: The dependence of the optical reduced scattering coefficient (at 532 nm optical wavelength) on the temperature and the time of mixing Intralipid with gelatin-water solution is explored and the mechanism behind the dependence behavior is discussed.
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Ultrasonically encoded wavefront shaping for focusing into random media
TL;DR: Using ultrasonically encoded light as feedback to guide the optimization dynamically and non-invasively is proposed and should find broad applications in deep tissue optical imaging and therapy.