该文章设计一种可以在光学图像中提取患者呼吸信号的算法，用于引导运动器官中肿瘤的治疗。实验中将一套放疗用热塑膜固定的仿真体模放置在实验室中模拟患者治疗,通过多次测试,证明了本技术患者摆位偏移量精度为1mm和1°。
", "ds_source": "本文从当前图像引导放射治疗领域的常用技术出发，提出使用普通光学摄像图像来引导患者放疗的技术。设计一套实时的患者体位摆位验证引导算法。数据来源于实验室。
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", "ds_quality": "严格按照实验步骤进行，数据良好。
", "ds_acq_start_time": "2019-01-01 00:00:00", "ds_acq_end_time": "2019-03-10 00:00:00", "ds_acq_place": "甘肃兰州", "ds_acq_lon_east": null, "ds_acq_lat_south": null, "ds_acq_lon_west": null, "ds_acq_lat_north": null, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 1108609, "ds_files_count": 2, "ds_format": "pdf", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "5e9fa90d-0acb-4c34-8740-97cfb1b51c6f.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "9971252d-7beb-4464-bc08-bdcc5a1d7dd1", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [], "quality_level": 3, "publish_time": "2023-10-17 18:58:11", "last_updated": "2023-10-17 18:58:11", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.IMP.DB4032.2023", "i18n": { "en": { "title": "Conventional camera image-guided radiotherapy techniques", "ds_format": "", "ds_source": "Based on the current common technology in the field of image-guided radiotherapy, this paper proposes the technology of using ordinary optical camera image to guide patient radiotherapy. Design a set of real-time patient positioning verification guidance algorithm. The data came from the laboratory
", "ds_quality": "According to the experimental steps strictly, the data is good.
", "ds_ref_way": "", "ds_abstract": "In this paper, we design an algorithm that can extract the respiratory signal of patients in the optical image, and use it to guide the treatment of tumors in the moving organs. In the experiment, a set of simulated phantom fixed with thermoplastic film for radiotherapy was placed in the laboratory to simulate the treatment of patients. Through many tests, it was proved that the accuracy of patient positioning offset of this technology was 1 mm and 1 °。
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", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "图像引导放疗", "角点", "患者摆位", "呼吸运动" ], "ds_subject_tags": [], "ds_class_tags": [], "ds_locus_tags": [], "ds_time_tags": [], "ds_contributors": [ { "true_name": "肖国青", "email": "xiaogq@impcas.ac.cn", "work_for": "中国科学院近代物理研究所", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "肖国青", "email": "xiaogq@impcas.ac.cn", "work_for": "中国科学院近代物理研究所", "country": "中国" } ], "ds_managers": [ { "true_name": "肖国青", "email": "xiaogq@impcas.ac.cn", "work_for": "中国科学院近代物理研究所", "country": "中国" } ], "category": "其他" }