CN102768759A - 一种术中ct图像射束硬化伪影校正方法及装置 - Google Patents
一种术中ct图像射束硬化伪影校正方法及装置 Download PDFInfo
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Cited By (18)
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CN104700377A (zh) * | 2013-12-06 | 2015-06-10 | Ge医疗系统环球技术有限公司 | 获得对计算机断层扫描数据进行射束硬化校正的射束硬化校正系数的方法和装置 |
CN105184835A (zh) * | 2015-09-15 | 2015-12-23 | 上海联影医疗科技有限公司 | 乳腺断层图像重建方法和装置 |
CN105374014A (zh) * | 2015-08-25 | 2016-03-02 | 上海联影医疗科技有限公司 | 图像校正方法及装置、医学图像生成方法及装置 |
CN105374012A (zh) * | 2014-08-27 | 2016-03-02 | 通用电气公司 | 用于消除由性能差异的探测器单元所致的条状伪影的方法 |
CN105528771A (zh) * | 2016-01-19 | 2016-04-27 | 南京邮电大学 | 一种使用能量函数方法的锥束ct中杯状伪影的校正方法 |
CN105989580A (zh) * | 2015-02-28 | 2016-10-05 | 朱全祥 | 一种ct成像校正方法 |
CN106485680A (zh) * | 2016-10-13 | 2017-03-08 | 上海联影医疗科技有限公司 | 图像校正方法及装置 |
CN106551703A (zh) * | 2015-09-30 | 2017-04-05 | 上海联影医疗科技有限公司 | 计算机断层成像方法和计算机断层成像系统 |
CN106551702A (zh) * | 2015-09-30 | 2017-04-05 | 通用电气公司 | Ct图像的射束硬化伪影校正装置及方法 |
WO2017128892A1 (zh) * | 2016-01-30 | 2017-08-03 | 上海联影医疗科技有限公司 | 计算机断层成像伪影校正方法及系统 |
CN107374657A (zh) * | 2017-06-30 | 2017-11-24 | 上海联影医疗科技有限公司 | 对ct扫描数据进行校正的方法及ct扫描系统 |
CN107430779A (zh) * | 2015-03-09 | 2017-12-01 | 皇家飞利浦有限公司 | 多能量(谱)图像数据处理 |
US9875558B2 (en) | 2015-09-15 | 2018-01-23 | Shanghai United Imaging Healthcare Co., Ltd. | Image reconstruction system and method |
US10586355B2 (en) | 2015-09-15 | 2020-03-10 | Shanghai United Imaging Healthcare Co., Ltd. | Image reconstruction system and method |
US10722204B2 (en) | 2015-09-18 | 2020-07-28 | Shanghai United Imaging Healthcare Co., Ltd. | System and method for computer tomography |
CN112233156A (zh) * | 2020-10-14 | 2021-01-15 | 首都师范大学 | 微纳米ct投影数据的中心切片对齐方法 |
US10977843B2 (en) | 2017-06-28 | 2021-04-13 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for determining parameters for medical image processing |
EP4047344A1 (en) | 2021-02-19 | 2022-08-24 | Helmholtz-Zentrum Dresden - Rossendorf e.V. | A method and device for 3d analyzes of a particulate material |
Families Citing this family (1)
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KR101698033B1 (ko) * | 2016-02-26 | 2017-01-19 | 연세대학교 산학협력단 | Ct 영상에서의 콘빔 아티팩트 보정 장치 및 방법 |
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Cited By (34)
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CN104700377A (zh) * | 2013-12-06 | 2015-06-10 | Ge医疗系统环球技术有限公司 | 获得对计算机断层扫描数据进行射束硬化校正的射束硬化校正系数的方法和装置 |
CN104700377B (zh) * | 2013-12-06 | 2019-07-30 | Ge医疗系统环球技术有限公司 | 获得对计算机断层扫描数据进行射束硬化校正的射束硬化校正系数的方法和装置 |
US10217248B2 (en) | 2014-08-27 | 2019-02-26 | General Electric Company | Method for removing streak from detector cell with performance difference |
CN105374012A (zh) * | 2014-08-27 | 2016-03-02 | 通用电气公司 | 用于消除由性能差异的探测器单元所致的条状伪影的方法 |
CN105374012B (zh) * | 2014-08-27 | 2018-11-27 | 通用电气公司 | 用于消除由性能差异的探测器单元所致的条状伪影的方法 |
CN105989580A (zh) * | 2015-02-28 | 2016-10-05 | 朱全祥 | 一种ct成像校正方法 |
CN107430779A (zh) * | 2015-03-09 | 2017-12-01 | 皇家飞利浦有限公司 | 多能量(谱)图像数据处理 |
CN107430779B (zh) * | 2015-03-09 | 2021-08-24 | 皇家飞利浦有限公司 | 多能量(谱)图像数据处理 |
CN105374014B (zh) * | 2015-08-25 | 2018-01-12 | 上海联影医疗科技有限公司 | 图像校正方法及装置、医学图像生成方法及装置 |
CN105374014A (zh) * | 2015-08-25 | 2016-03-02 | 上海联影医疗科技有限公司 | 图像校正方法及装置、医学图像生成方法及装置 |
US10600214B2 (en) | 2015-09-15 | 2020-03-24 | Shanghai United Imaging Healthcare Co., Ltd. | Image reconstruction system and method |
US10586355B2 (en) | 2015-09-15 | 2020-03-10 | Shanghai United Imaging Healthcare Co., Ltd. | Image reconstruction system and method |
US11335041B2 (en) | 2015-09-15 | 2022-05-17 | Shanghai United Imaging Healthcare Co., Ltd. | Image reconstruction system and method |
US9875558B2 (en) | 2015-09-15 | 2018-01-23 | Shanghai United Imaging Healthcare Co., Ltd. | Image reconstruction system and method |
CN105184835A (zh) * | 2015-09-15 | 2015-12-23 | 上海联影医疗科技有限公司 | 乳腺断层图像重建方法和装置 |
CN105184835B (zh) * | 2015-09-15 | 2018-11-06 | 上海联影医疗科技有限公司 | 乳腺断层图像重建方法和装置 |
US11191509B2 (en) | 2015-09-18 | 2021-12-07 | Shanghai United Imaging Healthcare Co., Ltd. | System and method for computed tomography |
US10722204B2 (en) | 2015-09-18 | 2020-07-28 | Shanghai United Imaging Healthcare Co., Ltd. | System and method for computer tomography |
CN106551702A (zh) * | 2015-09-30 | 2017-04-05 | 通用电气公司 | Ct图像的射束硬化伪影校正装置及方法 |
CN106551702B (zh) * | 2015-09-30 | 2021-05-14 | 通用电气公司 | Ct图像的射束硬化伪影校正装置及方法 |
CN106551703B (zh) * | 2015-09-30 | 2018-10-30 | 上海联影医疗科技有限公司 | 计算机断层成像方法和计算机断层成像系统 |
CN106551703A (zh) * | 2015-09-30 | 2017-04-05 | 上海联影医疗科技有限公司 | 计算机断层成像方法和计算机断层成像系统 |
CN105528771B (zh) * | 2016-01-19 | 2018-09-18 | 南京邮电大学 | 一种使用能量函数方法的锥束ct中杯状伪影的校正方法 |
CN105528771A (zh) * | 2016-01-19 | 2016-04-27 | 南京邮电大学 | 一种使用能量函数方法的锥束ct中杯状伪影的校正方法 |
US10540766B2 (en) | 2016-01-30 | 2020-01-21 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for artifact correction of computerized tomography |
WO2017128892A1 (zh) * | 2016-01-30 | 2017-08-03 | 上海联影医疗科技有限公司 | 计算机断层成像伪影校正方法及系统 |
CN106485680B (zh) * | 2016-10-13 | 2017-11-28 | 上海联影医疗科技有限公司 | 图像校正方法及装置 |
CN106485680A (zh) * | 2016-10-13 | 2017-03-08 | 上海联影医疗科技有限公司 | 图像校正方法及装置 |
US10977843B2 (en) | 2017-06-28 | 2021-04-13 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for determining parameters for medical image processing |
US11908046B2 (en) | 2017-06-28 | 2024-02-20 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for determining processing parameter for medical image processing |
CN107374657A (zh) * | 2017-06-30 | 2017-11-24 | 上海联影医疗科技有限公司 | 对ct扫描数据进行校正的方法及ct扫描系统 |
CN112233156A (zh) * | 2020-10-14 | 2021-01-15 | 首都师范大学 | 微纳米ct投影数据的中心切片对齐方法 |
CN112233156B (zh) * | 2020-10-14 | 2022-02-15 | 俐玛精密测量技术(苏州)有限公司 | 微纳米ct投影数据的中心切片对齐方法 |
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