• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Reconsideration of phase retrieval method for coherent X-ray diffraction imaging

Research Project

Project/Area Number 25400438
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Biological physics/Chemical physics/Soft matter physics
Research InstitutionJapan Synchrotron Radiation Research Institute

Principal Investigator

Joti Yasumasa  公益財団法人高輝度光科学研究センター, XFEL利用研究推進室, 副主幹研究員 (30360415)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsコヒーレント回折イメージング / 位相回復 / X線レーザー / データ解析 / コヒーレントX線回折イメージング / 実験データ解析 / ノイズ処理
Outline of Final Research Achievements

X-ray free electron lasers (XFELs) permit non-crystalline biological samples to be imaged with coherent diffraction imaging (CDI). The iterative computational methods, such as the hybrid input-output (HIO) algorithm, have been proposed to recover the phase information from the diffraction intensity. These methods are often unstable in the presence of noise and missing region in the diffraction pattern. We propose a protocol to reconstruct a reliable image of the sample. Numerical and experimental studies demonstrate the effectiveness of our method.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (17 results)

All 2016 2015 2014 2013

All Journal Article (7 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 6 results,  Acknowledgement Compliant: 5 results,  Open Access: 1 results) Presentation (10 results) (of which Int'l Joint Research: 1 results,  Invited: 3 results)

  • [Journal Article] X線レーザー回折による生きた細胞のナノイメージング2016

    • Author(s)
      西野吉則,木村隆志,城地保昌,別所義隆
    • Journal Title

      月刊オプトロニクス

      Volume: 35 Pages: 48-52

    • Related Report
      2015 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] Extending the potential of x-ray free-electron lasers to industrial applications - an initiatory attempt at coherent diffractive imaging on car-related nanomaterials2015

    • Author(s)
      Rikiya Yoshida, Hisao Yamashige, Masahide Miura, Takashi Kimura, Yasumasa Joti, Yoshitaka Bessho, Mayumi Kuramoto, Jian Yu, Krishna Khakurel, Kensuke Tono, Makina Yabashi, Tetsuya Ishikawa, and Yoshinori Nishino
    • Journal Title

      Journal of Physics B: Atomic, Molecular and Optical Physics

      Volume: 48 Issue: 24 Pages: 244008-244008

    • DOI

      10.1088/0953-4075/48/24/244008

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Coherent diffraction imaging of non-isolated object with apodized illumination2015

    • Author(s)
      Krishna P. Khakurel, Takashi Kimura, Yasumasa Joti, Satoshi Matsuyama, Kazuto Yamauchi, and Yoshinori Nishino
    • Journal Title

      Optics Express

      Volume: 23 Issue: 22 Pages: 28182-28190

    • DOI

      10.1364/oe.23.028182

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Data acquisition system for X-ray free-electron laser experiments at SACLA2015

    • Author(s)
      Y. Joti, T. Kameshima, M. Yamaga, T. Sugimoto, K. Okada, T. Abe, Y. Furukawa, T. Ohata, R. Tanaka, T. Hatsui and M. Yabashi
    • Journal Title

      J. Synchrotron Rad.

      Volume: 22 Issue: 3 Pages: 571-576

    • DOI

      10.1107/s1600577515004506

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Synthesis of Janus-Like Gold Nanoparticles with Hydrophilic/Hydrophobic Faces by Surface Ligand Exchange and Their Self-Assemblies in Water2015

    • Author(s)
      Ryo Iida, Hitoshi Kawamura, Kenichi Niikura, Takashi Kimura, Shota Sekiguchi, Yasumasa Joti, Yoshitaka Bessho, Hideyuki Mitomo, Yoshinori Nishino, and Kuniharu Ijiro
    • Journal Title

      Langmuir

      Volume: - Issue: 14 Pages: 4054-4062

    • DOI

      10.1021/la504647z

    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Chromatin Structures Revealed by Small-angle X-ray Scattering Analysis and Computational Modeling.2014

    • Author(s)
      Kazuhiro Maeshima, Ryosuke Imai, Takaaki Hikima, Yasumasa Joti
    • Journal Title

      Methods

      Volume: 70 Issue: 2-3 Pages: 154-161

    • DOI

      10.1016/j.ymeth.2014.08.008

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Imaging live cell in micro-liquid enclosure by X-ray laser diffraction2014

    • Author(s)
      T. Kimura, Y. Joti, A. Shibuya, C. Song, S. Kim, K. Tono, M. Yabashi, M. Tamakoshi, T. Moriya, T. Oshima, T. Ishikawa, Y. Bessho and Y. Nishino
    • Journal Title

      Nat. Commun.

      Volume: 5 Issue: 1 Pages: 3052-3052

    • DOI

      10.1038/ncomms4052

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] X線自由電子レーザーによる溶液中試料ダイナミクス計測の試み2016

    • Author(s)
      木村隆志,後藤遼平,丸岡篤史,城地保昌,大島泰郎,別所義隆,西野吉則
    • Organizer
      第29回日本放射光学会年会放射光科学合同シンポジウム
    • Place of Presentation
      東京大学柏の葉キャンパス(千葉県柏市)
    • Year and Date
      2016-01-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] 生物試料イメージング実験における測定効率の向上2016

    • Author(s)
      後藤遼平,木村隆志,城地保昌,大島泰郎,別所義隆,西野吉則
    • Organizer
      第29回日本放射光学会年会放射光科学合同シンポジウム
    • Place of Presentation
      東京大学柏の葉キャンパス(千葉県柏市)
    • Year and Date
      2016-01-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] X線レーザー回折イメージングによる溶液中試料の反応解析に向けたサンプルホルダーの改良2016

    • Author(s)
      丸岡篤史,木村隆志,城地保昌,別所義隆,西野吉則
    • Organizer
      第29回日本放射光学会年会放射光科学合同シンポジウム
    • Place of Presentation
      東京大学柏の葉キャンパス(千葉県柏市)
    • Year and Date
      2016-01-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] Development of SFX and CDI methods for biological research at SACLA2015

    • Author(s)
      Y. Joti
    • Organizer
      Workshop on Kinetics of Enzymes and Molecular Machines
    • Place of Presentation
      CSRC, Beijing, China
    • Year and Date
      2015-08-18
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] パルス状コヒーレント X 線溶液散乱法によるSACLAでの溶液試料イメージング実験2015

    • Author(s)
      木村隆志, 城地保昌, 別所義隆, 西野吉則
    • Organizer
      第28回日本放射光学会年会放射光化学合同シンポジウム
    • Place of Presentation
      立命館大学びわこ・くさつキャンパス(滋賀県草津市)
    • Year and Date
      2015-01-10 – 2015-01-12
    • Related Report
      2014 Research-status Report
  • [Presentation] 多様な溶液内生物試料イメージングに向けたパルス状コヒーレント X 線溶液散乱法の高度化2015

    • Author(s)
      佐々木 智也, 木村 隆志, 城地 保昌, 別所 義隆, 西野 吉則
    • Organizer
      第28回日本放射光学会年会放射光化学合同シンポジウム
    • Place of Presentation
      立命館大学びわこ・くさつキャンパス(滋賀県草津市)
    • Year and Date
      2015-01-10 – 2015-01-12
    • Related Report
      2014 Research-status Report
  • [Presentation] グラフェン隔膜環境セルを用いたコヒーレント X 線イメージング2015

    • Author(s)
      高畠 雄輝, 木村 隆志, 山崎 憲慈, 前原 洋祐, 城地 保昌, 別所 義隆, 郷原一寿, 西野 吉則
    • Organizer
      第28回日本放射光学会年会放射光化学合同シンポジウム
    • Place of Presentation
      立命館大学びわこ・くさつキャンパス(滋賀県草津市)
    • Year and Date
      2015-01-10 – 2015-01-12
    • Related Report
      2014 Research-status Report
  • [Presentation] Simulating XFEL diffraction patterns of biomolecular complexes for pulsed coherent X-ray solution scattering2015

    • Author(s)
      Jian Yu, Yasumasa Joti, Takashi Kimura, Yoshitaka Bessho, Yoshinori Nishino
    • Organizer
      第28回日本放射光学会年会放射光化学合同シンポジウム
    • Place of Presentation
      立命館大学びわこ・くさつキャンパス(滋賀県草津市)
    • Year and Date
      2015-01-10 – 2015-01-12
    • Related Report
      2014 Research-status Report
  • [Presentation] X 線自由電子レーザーによる生体試料のコヒーレント回折イメージングの実現に向けて2013

    • Author(s)
      城地 保昌
    • Organizer
      第13回日本蛋白質科学会年会
    • Place of Presentation
      とりぎん文化会館
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Development of CDI and SFX experimental system at SACLA2013

    • Author(s)
      Y. Joti
    • Organizer
      The 12th Conference of the Asian Crystallographic Association
    • Place of Presentation
      HKUST, Hong Kong
    • Related Report
      2013 Research-status Report
    • Invited

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi