CN102525469A - 针对小目标的磁共振成像方法和系统 - Google Patents
针对小目标的磁共振成像方法和系统 Download PDFInfo
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- CN102525469A CN102525469A CN2012100225237A CN201210022523A CN102525469A CN 102525469 A CN102525469 A CN 102525469A CN 2012100225237 A CN2012100225237 A CN 2012100225237A CN 201210022523 A CN201210022523 A CN 201210022523A CN 102525469 A CN102525469 A CN 102525469A
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- 238000002595 magnetic resonance imaging Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title abstract description 7
- 238000003384 imaging method Methods 0.000 claims abstract description 55
- 230000005284 excitation Effects 0.000 claims abstract description 20
- 238000002597 diffusion-weighted imaging Methods 0.000 claims description 53
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- 238000005481 NMR spectroscopy Methods 0.000 description 9
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103985110B (zh) * | 2013-02-08 | 2017-02-08 | 孙烨 | 数字图像中伪影或非均匀亮度的定位及显示方法 |
CN109143134A (zh) * | 2017-06-13 | 2019-01-04 | 西门子(深圳)磁共振有限公司 | 一种分段读出扩散加权成像方法、装置及可存储介质 |
CN110346743A (zh) * | 2019-07-22 | 2019-10-18 | 上海东软医疗科技有限公司 | 一种磁共振弥散加权成像方法和装置 |
CN111839515A (zh) * | 2019-04-26 | 2020-10-30 | 西门子医疗系统有限公司 | 利用磁共振成像的胎儿胼胝体体积的测量方法及磁共振成像装置 |
CN113679373A (zh) * | 2020-05-15 | 2021-11-23 | 佳能医疗系统株式会社 | 磁共振成像装置、方法以及存储介质 |
Citations (5)
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US4808928A (en) * | 1986-11-07 | 1989-02-28 | Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V. | Method for rapid acquisition of spin resonance data for a spatially resolved investigation of an object |
WO2001048503A1 (en) * | 1999-12-27 | 2001-07-05 | Ge Medical Systems Global Technology Company, Llc | Mri-method of determining the direction of application of gradient magnetic field for the detection of diffuse motion, mri-method of measuring the diffusion coefficient, and mri apparatus |
WO2004104611A2 (en) * | 2003-05-05 | 2004-12-02 | Case Western Reserve University | Mri probe design and tracking, and efficient mri reconstruction and deblurring |
CN101843486A (zh) * | 2009-03-25 | 2010-09-29 | 西门子公司 | 利用卧榻连续移动的磁共振投影血管造影 |
CN102048540A (zh) * | 2009-11-05 | 2011-05-11 | 株式会社东芝 | 磁共振成像装置 |
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- 2012-02-01 CN CN 201210022523 patent/CN102525469B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US4808928A (en) * | 1986-11-07 | 1989-02-28 | Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V. | Method for rapid acquisition of spin resonance data for a spatially resolved investigation of an object |
WO2001048503A1 (en) * | 1999-12-27 | 2001-07-05 | Ge Medical Systems Global Technology Company, Llc | Mri-method of determining the direction of application of gradient magnetic field for the detection of diffuse motion, mri-method of measuring the diffusion coefficient, and mri apparatus |
WO2004104611A2 (en) * | 2003-05-05 | 2004-12-02 | Case Western Reserve University | Mri probe design and tracking, and efficient mri reconstruction and deblurring |
CN101843486A (zh) * | 2009-03-25 | 2010-09-29 | 西门子公司 | 利用卧榻连续移动的磁共振投影血管造影 |
CN102048540A (zh) * | 2009-11-05 | 2011-05-11 | 株式会社东芝 | 磁共振成像装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103985110B (zh) * | 2013-02-08 | 2017-02-08 | 孙烨 | 数字图像中伪影或非均匀亮度的定位及显示方法 |
CN109143134A (zh) * | 2017-06-13 | 2019-01-04 | 西门子(深圳)磁共振有限公司 | 一种分段读出扩散加权成像方法、装置及可存储介质 |
CN109143134B (zh) * | 2017-06-13 | 2021-01-29 | 西门子(深圳)磁共振有限公司 | 一种分段读出扩散加权成像方法、装置及可存储介质 |
US10928476B2 (en) | 2017-06-13 | 2021-02-23 | Siemens Healthcare Gmbh | Readout-segmented diffusion-weighted imaging method, apparatus, and storage medium |
CN111839515A (zh) * | 2019-04-26 | 2020-10-30 | 西门子医疗系统有限公司 | 利用磁共振成像的胎儿胼胝体体积的测量方法及磁共振成像装置 |
CN111839515B (zh) * | 2019-04-26 | 2024-03-08 | 西门子医疗系统有限公司 | 利用磁共振成像的胎儿胼胝体体积的测量方法及磁共振成像装置 |
CN110346743A (zh) * | 2019-07-22 | 2019-10-18 | 上海东软医疗科技有限公司 | 一种磁共振弥散加权成像方法和装置 |
CN113679373A (zh) * | 2020-05-15 | 2021-11-23 | 佳能医疗系统株式会社 | 磁共振成像装置、方法以及存储介质 |
CN113679373B (zh) * | 2020-05-15 | 2024-03-26 | 佳能医疗系统株式会社 | 磁共振成像装置、磁共振成像方法以及存储介质 |
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Effective date of registration: 20190731 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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