Z
Zhifeng Huang
Researcher at Tsinghua University
Publications - 53
Citations - 1176
Zhifeng Huang is an academic researcher from Tsinghua University. The author has contributed to research in topics: Grating & Phase-contrast imaging. The author has an hindex of 16, co-authored 53 publications receiving 1125 citations. Previous affiliations of Zhifeng Huang include Carl Zeiss AG & University of California, Los Angeles.
Papers
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Journal ArticleDOI
High-resolution, low-dose phase contrast X-ray tomography for 3D diagnosis of human breast cancers
Yunzhe Zhao,Emmanuel Brun,Emmanuel Brun,Paola Coan,Zhifeng Huang,A Sztrókay,Paul C. Diemoz,Susanne Liebhardt,Alberto Mittone,Sergei Gasilov,Jianwei Miao,Alberto Bravin +11 more
TL;DR: This work imaged a human breast in three dimensions and identified a malignant cancer with a pixel size of 92 μm and a radiation dose less than that of dual-view mammography, demonstrating that high-resolution 3D diagnostic imaging of human breast cancers can, in principle, be performed at clinical compatible doses.
Journal ArticleDOI
Quantitative grating-based x-ray dark-field computed tomography
TL;DR: In this paper, the second moment of the scattering angle distribution can be expressed as the minus logarithm of the visibility degradation of the oscillation curve in grating-based imaging.
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Single-shot three-dimensional structure determination of nanocrystals with femtosecond X-ray free-electron laser pulses
Rui Xu,Huaidong Jiang,Changyong Song,Jose A. Rodriguez,Zhifeng Huang,Chien-Chun Chen,Daewoong Nam,Jaehyun Park,Marcus Gallagher-Jones,Sang Soo Kim,Sunam Kim,Akihiro Suzuki,Yuki Takayama,Tomotaka Oroguchi,Yukio Takahashi,Jiadong Fan,Yunfei Zou,Takaki Hatsui,Yuichi Inubushi,Takashi Kameshima,Koji Yonekura,Kensuke Tono,Tadashi Togashi,Takahiro Sato,Masaki Yamamoto,Masayoshi Nakasako,Makina Yabashi,Tetsuya Ishikawa,Jianwei Miao +28 more
TL;DR: The experimental demonstration of single-shot 3D structure determination of an object; in this case, individual gold nanocrystals at ~5.5 nm resolution using ~10 fs X-ray free-electron laser pulses.
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Alternative method for differential phase-contrast imaging with weakly coherent hard x rays
TL;DR: In this paper, a feasible method to obtain differential phase-contrast images directly with incoherent x-ray sources, avoiding the Talbot effect, which requires coherent x rays, was described.
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Direct computed tomographic reconstruction for directional-derivative projections of computed tomography of diffraction enhanced imaging
Zhifeng Huang,Kejun Kang,Li Zheng,Peiping Zhu,Qingxi Yuan,Wanxia Huang,Junyue Wang,Di Zhang,Ai-Min Yu +8 more
TL;DR: In this article, a direct reconstruction algorithm for directional-derivative projections of computed tomography of diffraction enhanced imaging is proposed, which does not require any restoration processing compared with the current two-step methods.