DIRECT DETECTOR CAMERA EVALUATION

直接探测器相机评估

• 批准号: 8362479
• 负责人: CLINTON S POTTER
• 金额: $ 6.43万
• 依托单位: SCRIPPS RESEARCH INSTITUTE, THE
• 依托单位国家: 美国
• 财政年份: 2011
• 资助国家: 美国
• 起止时间: 2011-05-01 至 2012-04-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8362479
• 关键词: Data Collection; Detection; Dose; Electrons; Evaluation; Funding; Grant; Microscopy; Molecular; National Center for Research Resources; Performance; Principal Investigator; Radiation; Research; Research Infrastructure; Resources; Source; United States National Institutes of Health; charge coupled device camera; cost; design; detector; particle

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. Primary support for the subproject and the subproject's principal investigator may have been provided by other sources, including other NIH sources. The Total Cost listed for the subproject likely represents the estimated amount of Center infrastructure utilized by the subproject, not direct funding provided by the NCRR grant to the subproject or subproject staff. This project will evaluate the performance of a direct detection camera for use for single particle data collection for CryoTEM. A direct detection camera uses a radiation hardened CMOS detector for direct detection of electron. Since the camera does not have a scintillator, the MTF characterstics of the camera are significantly better than traditional CCD cameras. The project will experimentally assess this camera design for use for low dose, single particle data collection.

该副本是利用资源的众多研究子项目之一 由NIH/NCRR资助的中心赠款提供。对该子弹的主要支持 而且，副投影的主要研究员可能是其他来源提供的 包括其他NIH来源。 列出的总费用可能 代表subproject使用的中心基础架构的估计量， NCRR赠款不直接向子弹或副本人员提供的直接资金。 该项目将评估直接检测摄像头的性能用于单个 粒子数据收集的冷冻物。 直接检测摄像机使用辐射硬化 CMOS检测器直接检测电子。由于相机没有闪烁器， 相机的MTF字符比传统的CCD摄像机要好得多。 该项目将通过实验评估该相机设计，用于低剂量，单个粒子 数据收集。