CN102551721B - 血管成像方法和系统 - Google Patents
血管成像方法和系统 Download PDFInfo
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- CN102551721B CN102551721B CN201110459612.3A CN201110459612A CN102551721B CN 102551721 B CN102551721 B CN 102551721B CN 201110459612 A CN201110459612 A CN 201110459612A CN 102551721 B CN102551721 B CN 102551721B
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- 238000003384 imaging method Methods 0.000 title claims abstract description 42
- 210000004204 blood vessel Anatomy 0.000 title claims abstract description 41
- 230000005291 magnetic effect Effects 0.000 claims abstract description 72
- 239000008280 blood Substances 0.000 claims abstract description 38
- 210000004369 blood Anatomy 0.000 claims abstract description 38
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims abstract description 20
- 230000005284 excitation Effects 0.000 claims description 43
- 230000000803 paradoxical effect Effects 0.000 claims description 19
- 210000001367 artery Anatomy 0.000 claims description 8
- 230000017531 blood circulation Effects 0.000 abstract description 27
- 230000004936 stimulating effect Effects 0.000 abstract 3
- 230000002950 deficient Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 15
- 238000002583 angiography Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000002872 contrast media Substances 0.000 description 4
- 230000008034 disappearance Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052688 Gadolinium Inorganic materials 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 230000008320 venous blood flow Effects 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 208000005764 Peripheral Arterial Disease Diseases 0.000 description 1
- 208000030831 Peripheral arterial occlusive disease Diseases 0.000 description 1
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
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- 210000003734 kidney Anatomy 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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CN201110459612.3A CN102551721B (zh) | 2011-12-12 | 2011-12-31 | 血管成像方法和系统 |
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CN201110412294.5 | 2011-12-12 | ||
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CN201110459612.3A CN102551721B (zh) | 2011-12-12 | 2011-12-31 | 血管成像方法和系统 |
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CN102551721A CN102551721A (zh) | 2012-07-11 |
CN102551721B true CN102551721B (zh) | 2014-04-16 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103110420A (zh) * | 2013-01-31 | 2013-05-22 | 深圳先进技术研究院 | 磁共振血管成像方法和系统 |
CN103976735B (zh) * | 2014-05-04 | 2016-03-23 | 清华大学 | 基于磁共振的黑血电影成像方法 |
CN108652624A (zh) * | 2017-03-31 | 2018-10-16 | 西门子(深圳)磁共振有限公司 | 一种前瞻性心电触发方法和装置 |
CN108363026A (zh) * | 2018-03-05 | 2018-08-03 | 奥泰医疗系统有限责任公司 | 一种脂肪压制黑血磁共振成像方法 |
EP3584595B1 (de) * | 2018-06-19 | 2021-10-20 | Siemens Healthcare GmbH | Verfahren zum erstellen von angiographischen mr-bildern mittels gekrümmter bildgebungsschicht-profile |
CN109085523B (zh) * | 2018-07-23 | 2020-05-22 | 中国科学院深圳先进技术研究院 | 血管壁成像中脑脊液信号的抑制方法、装置、设备及介质 |
CN112986878B (zh) * | 2019-12-18 | 2022-12-20 | 上海联影医疗科技股份有限公司 | 冠脉成像方法以及磁共振成像系统 |
Citations (1)
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CN101023866A (zh) * | 2005-12-22 | 2007-08-29 | Ge医疗系统环球技术有限公司 | 磁共振成像设备 |
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JP4262737B2 (ja) * | 2006-10-06 | 2009-05-13 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 磁気共鳴イメージング装置、スキャン装置、プログラムおよび記憶媒体 |
US8432166B2 (en) * | 2010-03-01 | 2013-04-30 | The Board Of Trustees Of The Leland Stanford Junior University | Balanced steady-state free-precession transient imaging using variable flip angles for a predefined signal profile |
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CN101023866A (zh) * | 2005-12-22 | 2007-08-29 | Ge医疗系统环球技术有限公司 | 磁共振成像设备 |
Non-Patent Citations (4)
Title |
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Determination of the Optimal First-Order Gradient Moment for Flow-Sensitive Dephasing Magnetization-Prepared 3D Noncontrast MR Angiography;Zhaoyang Fan等;《Magnetic Resonance in Medicine》;20110224;第65卷;第964页最后1段-965页第1段及图1 * |
John J.Sheenhan等.Nonenhanced MR Angiography of the Hand with Flow-Sensitive Dephasing-prepared Balanced SSFP Sequence.《Radiology》.2011,第259卷(第1期),第248-256页. |
Nonenhanced MR Angiography of the Hand with Flow-Sensitive Dephasing-prepared Balanced SSFP Sequence;John J.Sheenhan等;《Radiology》;20110430;第259卷(第1期);第249页第4段-250页最后1段及图1 * |
Zhaoyang Fan等.Determination of the Optimal First-Order Gradient Moment for Flow-Sensitive Dephasing Magnetization-Prepared 3D Noncontrast MR Angiography.《Magnetic Resonance in Medicine》.2011,第65卷第964-972页. |
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CN102551721A (zh) | 2012-07-11 |
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Effective date of registration: 20170203 Address after: 201807 Shanghai city Jiading District Industrial Zone Jiading Road No. 2258 Patentee after: Shanghai United Imaging Healthcare Co., Ltd. Address before: 1068 No. 518055 Guangdong city in Shenzhen Province, Nanshan District City Xili University School Avenue Patentee before: Shenzhen Institutes of Advanced Technology, Chinese Academy of Science |
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Inventor after: Liu Xin Inventor after: Zhang Na Inventor after: Zhong Yaozu Inventor after: Zheng Hairong Inventor before: Liu Xin Inventor before: Fan Zhaoyang Inventor before: Zhang Na Inventor before: Zhong Yaozu Inventor before: Zheng Hairong Inventor before: Li Debiao |
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Effective date of registration: 20190730 Address after: 201807 Shanghai City, north of the city of Jiading District Road No. 2258 Patentee after: Shanghai United Imaging Healthcare Co., Ltd. Address before: 1068 No. 518055 Guangdong city in Shenzhen Province, Nanshan District City Xili Road School of Shenzhen University Patentee before: Shenzhen Institutes of Advanced Technology, Chinese Academy of Science |
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Address after: 201807 Shanghai City, north of the city of Jiading District Road No. 2258 Patentee after: Shanghai Lianying Medical Technology Co., Ltd Address before: 201807 Shanghai City, north of the city of Jiading District Road No. 2258 Patentee before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd. |
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