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Quantitative analysis of the effect of radiation on mitochondria structure using coherent diffraction imaging with a clustering algorithm | |
2022-03 | |
发表期刊 | IUCRJ |
ISSN | 2052-2525 |
卷号 | 9 |
发表状态 | 已发表 |
DOI | 10.1107/S2052252521012963 |
摘要 | Radiation damage and a low signal-to-noise ratio are the primary factors that limit spatial resolution in coherent diffraction imaging (CDI) of biomaterials using X-ray sources. Introduced here is a clustering algorithm named ConvRe based on deep learning, and it is applied to obtain accurate and consistent image reconstruction from noisy diffraction patterns of weakly scattering biomaterials. To investigate the impact of X-ray radiation on soft biomaterials, CDI experiments were performed on mitochondria from human embryonic kidney cells using synchrotron radiation. Benefiting from the new algorithm, structural changes in the mitochondria induced by X-ray radiation damage were quantitatively characterized and analysed at the nanoscale with different radiation doses. This work also provides a promising approach for improving the imaging quality of biomaterials with XFEL-based plane-wave CDI. |
关键词 | coherent diffraction imaging radiation damage mitochondria clustering algorithms X-ray imaging quantitative analysis |
URL | 查看原文 |
收录类别 | SCI ; SCIE |
语种 | 英语 |
资助项目 | Major State Basic Research Development Program of China[2017YFA0504802] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB 37040303] ; National Natural Science Foundation of China[21727817] |
WOS研究方向 | Chemistry ; Crystallography ; Materials Science |
WOS类目 | Chemistry, Multidisciplinary ; Crystallography ; Materials Science, Multidisciplinary |
WOS记录号 | WOS:000795673400009 |
出版者 | INT UNION CRYSTALLOGRAPHY |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/185358 |
专题 | 大科学中心 大科学中心_PI研究组_江怀东组 硬x射线自由电子激光装置项目 物质科学与技术学院_硕士生 物质科学与技术学院_博士生 |
通讯作者 | Fan, Jiadong; Jiang, Huaidong |
作者单位 | 1.ShanghaiTech Univ, Sch Phys Sci & Technol, 393 Middle Huaxia Rd, Shanghai 201210, Peoples R China 2.ShanghaiTech Univ, Ctr Transformat Sci, 393 Middle Huaxia Rd, Shanghai 201210, Peoples R China 3.Nankai Univ, State Key Lab Med Chem Biol, 94 Weijin Rd, Tianjin 300071, Peoples R China 4.Nankai Univ, Coll Life Sci, 94 Weijin Rd, Tianjin 300071, Peoples R China 5.Paul Scherrer Inst, Photon Sci Div, CH-5232 Villigen, Switzerland 6.Pohang Univ Sci & Technol, Dept Phys, Pohang 37673, South Korea 7.RIKEN, SPring Ctr 8, 1-1-1 Kouto, Sayo, Hyogo 6795148, Japan |
第一作者单位 | 物质科学与技术学院; 上海科技大学 |
通讯作者单位 | 物质科学与技术学院; 上海科技大学 |
第一作者的第一单位 | 物质科学与技术学院 |
推荐引用方式 GB/T 7714 | Pan, Dan,Fan, Jiadong,Nie, Zhenzhen,et al. Quantitative analysis of the effect of radiation on mitochondria structure using coherent diffraction imaging with a clustering algorithm[J]. IUCRJ,2022,9. |
APA | Pan, Dan.,Fan, Jiadong.,Nie, Zhenzhen.,Sun, Zhibin.,Zhang, Jianhua.,...&Jiang, Huaidong.(2022).Quantitative analysis of the effect of radiation on mitochondria structure using coherent diffraction imaging with a clustering algorithm.IUCRJ,9. |
MLA | Pan, Dan,et al."Quantitative analysis of the effect of radiation on mitochondria structure using coherent diffraction imaging with a clustering algorithm".IUCRJ 9(2022). |
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