CN109754388A - 一种颈动脉狭窄程度计算方法、装置及存储介质 - Google Patents
一种颈动脉狭窄程度计算方法、装置及存储介质 Download PDFInfo
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110298851A (zh) * | 2019-07-04 | 2019-10-01 | 北京字节跳动网络技术有限公司 | 人体分割神经网络的训练方法及设备 |
CN110544260A (zh) * | 2019-08-22 | 2019-12-06 | 河海大学 | 融合自学习语义特征与设计特征的遥感影像目标提取方法 |
CN111599004A (zh) * | 2020-05-18 | 2020-08-28 | 复旦大学附属中山医院 | 一种3d血管成像系统、方法及装置 |
CN111667456A (zh) * | 2020-04-28 | 2020-09-15 | 北京理工大学 | 一种冠状动脉x光序列造影中血管狭窄检测方法及装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030160611A1 (en) * | 2002-02-25 | 2003-08-28 | Mitsuharu Miyoshi | MRI apparatus and MRA imaging method |
US20100128952A1 (en) * | 2008-11-24 | 2010-05-27 | Peter Schmitt | Correction of artifacts in time-of-flight mr angiography |
US20150043774A1 (en) * | 2013-08-09 | 2015-02-12 | Siemens Aktiengesellschaft | Automatic Planning For Medical Imaging |
CN106204546A (zh) * | 2016-06-30 | 2016-12-07 | 上海联影医疗科技有限公司 | 静脉窦的分割方法 |
CN108053433A (zh) * | 2017-11-28 | 2018-05-18 | 浙江工业大学 | 一种基于物理对齐和轮廓匹配的多模态颈动脉mri配准方法 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030160611A1 (en) * | 2002-02-25 | 2003-08-28 | Mitsuharu Miyoshi | MRI apparatus and MRA imaging method |
US20100128952A1 (en) * | 2008-11-24 | 2010-05-27 | Peter Schmitt | Correction of artifacts in time-of-flight mr angiography |
US20150043774A1 (en) * | 2013-08-09 | 2015-02-12 | Siemens Aktiengesellschaft | Automatic Planning For Medical Imaging |
CN106204546A (zh) * | 2016-06-30 | 2016-12-07 | 上海联影医疗科技有限公司 | 静脉窦的分割方法 |
CN108053433A (zh) * | 2017-11-28 | 2018-05-18 | 浙江工业大学 | 一种基于物理对齐和轮廓匹配的多模态颈动脉mri配准方法 |
Non-Patent Citations (2)
Title |
---|
YANG FU 等: "Vessel Detection on Cerebral Angiograms Using Convolutional Neural Networks", 《ADVANCES IN VISUAL COMPUTING》 * |
魏俊: "高分辨率MRI在颅内动脉硬化狭窄的应用", 《中国优秀硕士学位论文全文数据库 医药卫生科技辑》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110298851A (zh) * | 2019-07-04 | 2019-10-01 | 北京字节跳动网络技术有限公司 | 人体分割神经网络的训练方法及设备 |
CN110544260A (zh) * | 2019-08-22 | 2019-12-06 | 河海大学 | 融合自学习语义特征与设计特征的遥感影像目标提取方法 |
CN111667456A (zh) * | 2020-04-28 | 2020-09-15 | 北京理工大学 | 一种冠状动脉x光序列造影中血管狭窄检测方法及装置 |
CN111667456B (zh) * | 2020-04-28 | 2023-11-14 | 北京理工大学 | 一种冠状动脉x光序列造影中血管狭窄检测方法及装置 |
CN111599004A (zh) * | 2020-05-18 | 2020-08-28 | 复旦大学附属中山医院 | 一种3d血管成像系统、方法及装置 |
CN111599004B (zh) * | 2020-05-18 | 2023-09-12 | 复旦大学附属中山医院 | 一种3d血管成像系统、方法及装置 |
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