RU2018100158A3 - - Google Patents
Download PDFInfo
- Publication number
- RU2018100158A3 RU2018100158A3 RU2018100158A RU2018100158A RU2018100158A3 RU 2018100158 A3 RU2018100158 A3 RU 2018100158A3 RU 2018100158 A RU2018100158 A RU 2018100158A RU 2018100158 A RU2018100158 A RU 2018100158A RU 2018100158 A3 RU2018100158 A3 RU 2018100158A3
- Authority
- RU
- Russia
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
- G01R33/4812—MR combined with X-ray or computed tomography [CT]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/4816—NMR imaging of samples with ultrashort relaxation times such as solid samples, e.g. MRI using ultrashort TE [UTE], single point imaging, constant time imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/103—Treatment planning systems
- A61N5/1039—Treatment planning systems using functional images, e.g. PET or MRI
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/443—Assessment of an electric or a magnetic field, e.g. spatial mapping, determination of a B0 drift or dosimetry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/4828—Resolving the MR signals of different chemical species, e.g. water-fat imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
- G01R33/56536—Correction of image distortions, e.g. due to magnetic field inhomogeneities due to magnetic susceptibility variations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
- G01R33/56563—Correction of image distortions, e.g. due to magnetic field inhomogeneities caused by a distortion of the main magnetic field B0, e.g. temporal variation of the magnitude or spatial inhomogeneity of B0
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
- A61N2005/1055—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using magnetic resonance imaging [MRI]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
- G01R33/481—MR combined with positron emission tomography [PET] or single photon emission computed tomography [SPECT]
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- High Energy & Nuclear Physics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Signal Processing (AREA)
- Biomedical Technology (AREA)
- Theoretical Computer Science (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Radiation-Therapy Devices (AREA)
- Nuclear Medicine (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15171882.2 | 2015-06-12 | ||
| EP15171882 | 2015-06-12 | ||
| PCT/EP2016/062820 WO2016198363A1 (en) | 2015-06-12 | 2016-06-07 | Bone mri using a b0 inhomogenity map and a subject magnetic susceptibility map |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018100158A RU2018100158A (ru) | 2019-07-15 |
| RU2018100158A3 true RU2018100158A3 (enExample) | 2019-10-04 |
| RU2713806C2 RU2713806C2 (ru) | 2020-02-07 |
Family
ID=53396368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018100158A RU2713806C2 (ru) | 2015-06-12 | 2016-06-07 | Томография костей в магнитно-резонансной томографии с использованием карты неоднородностей b0 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10591562B2 (enExample) |
| EP (1) | EP3308185B1 (enExample) |
| JP (1) | JP6700316B2 (enExample) |
| CN (1) | CN107743588B (enExample) |
| RU (1) | RU2713806C2 (enExample) |
| WO (1) | WO2016198363A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6599989B2 (ja) * | 2014-12-04 | 2019-10-30 | ゼネラル・エレクトリック・カンパニイ | 構成材料の分類を改善するための方法およびシステム |
| EP3591418A1 (en) | 2018-07-03 | 2020-01-08 | Koninklijke Philips N.V. | Mri method for b0-mapping |
| US11158062B2 (en) * | 2019-02-13 | 2021-10-26 | Sectra Ab | Automated implant movement analysis systems and related methods |
| JP7236894B2 (ja) * | 2019-03-20 | 2023-03-10 | 住友重機械工業株式会社 | 荷電粒子線治療装置 |
| EP3726240A1 (en) * | 2019-04-19 | 2020-10-21 | Koninklijke Philips N.V. | Automated detection of water-fat swaps in dixon magnetic resonance imaging |
| EP3751300A1 (en) * | 2019-06-13 | 2020-12-16 | Koninklijke Philips N.V. | Reconstruction of spiral k-space sampled magnetic resonance images |
| EP3893013A1 (en) | 2020-04-06 | 2021-10-13 | Koninklijke Philips N.V. | Mr imaging for radiation therapy planning |
| CN112754459A (zh) * | 2020-12-23 | 2021-05-07 | 上海交通大学 | 骨骼组织定量成像方法、系统、介质及终端 |
| US12487299B2 (en) | 2022-06-20 | 2025-12-02 | Shanghai United Imaging Healthcare Co., Ltd. | Magnetic resonance imaging devices and radiation therapy systems including the magnetic resonance imaging devices |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01181855A (ja) * | 1988-01-13 | 1989-07-19 | Toshiba Corp | 磁気共鳴イメージング装置 |
| US5351006A (en) | 1992-02-07 | 1994-09-27 | Board Of Trustees Of The Leland Stanford Junior University | Method and apparatus for correcting spatial distortion in magnetic resonance images due to magnetic field inhomogeneity including inhomogeneity due to susceptibility variations |
| JPH10277001A (ja) * | 1997-04-04 | 1998-10-20 | Olympus Optical Co Ltd | 体腔内ｍｒプローブ |
| US6054855A (en) * | 1997-11-07 | 2000-04-25 | Varian, Inc. | Magnetic susceptibility control of superconducting materials in nuclear magnetic resonance (NMR) probes |
| RU2141256C1 (ru) * | 1997-12-09 | 1999-11-20 | Российский научно-исследовательский институт травматологии и ортопедии им.Р.Р.Вредена | Способ магнитно-резонансной томографии ранних проявлений артроза тазобедренного сустава |
| EP1385018B1 (en) * | 2002-07-25 | 2008-03-26 | Stryker Leibinger GmbH & Co. KG | Correcting geometry and intensity distortions in MR data |
| US7920730B2 (en) | 2005-10-07 | 2011-04-05 | Siemens Medical Solutions Usa, Inc. | Automatic bone detection in MRI images |
| US20100142785A1 (en) | 2007-04-30 | 2010-06-10 | Koninklijke Philips Electronics N.V. | Positive contrast mr susceptibility imaging |
| WO2012073151A2 (en) * | 2010-12-01 | 2012-06-07 | Koninklijke Philips Electronics N.V. | Diagnostic image features close to artifact sources |
| EP2500742A1 (en) | 2011-03-17 | 2012-09-19 | Koninklijke Philips Electronics N.V. | Restriction of the imaging region for MRI in an inhomogeneous magnetic field |
| US20120277571A1 (en) * | 2011-04-26 | 2012-11-01 | Korea Basic Science Institute | Method For Measuring Trabecular Bone Parameters From MRI Images |
| US9135695B2 (en) | 2012-04-04 | 2015-09-15 | Siemens Aktiengesellschaft | Method for creating attenuation correction maps for PET image reconstruction |
| US9204817B2 (en) * | 2012-04-19 | 2015-12-08 | General Electric Company | Attenuation correction in positron emission tomography using magnetic resonance imaging |
| RU2511400C1 (ru) * | 2012-11-30 | 2014-04-10 | Александр Михайлович Чмутов | Способ магнитно-резонансной томографии для определения передней нестабильности коленного сустава |
| JP5966112B1 (ja) | 2013-04-02 | 2016-08-10 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 磁気共鳴画像法を使用した骨組織の検出 |
| EP3011358B1 (en) * | 2013-06-20 | 2021-05-19 | Koninklijke Philips N.V. | Cortical bone segmentation from mr dixon data |
| WO2015011584A2 (en) | 2013-07-23 | 2015-01-29 | Koninklijke Philips N.V. | Differentiating tissues with mr imaging |
| US9612300B2 (en) | 2013-11-25 | 2017-04-04 | Wisconsin Alumni Research Foundation | System and method for object-based initialization of magnetic field inhomogeneity in magnetic resonance imaging |
| CN104267361A (zh) | 2014-10-13 | 2015-01-07 | 厦门大学 | 基于结构特征的自适应定量磁化率分布图复合重建的方法 |
| JP6599989B2 (ja) * | 2014-12-04 | 2019-10-30 | ゼネラル・エレクトリック・カンパニイ | 構成材料の分類を改善するための方法およびシステム |
| US10215821B2 (en) * | 2015-12-22 | 2019-02-26 | Washington University | Methods for simultaneous multi-angular relaxometry and RF mapping of tissue using magnetic resonance imaging |
-
2016
- 2016-06-07 RU RU2018100158A patent/RU2713806C2/ru active
- 2016-06-07 EP EP16727205.3A patent/EP3308185B1/en active Active
- 2016-06-07 WO PCT/EP2016/062820 patent/WO2016198363A1/en not_active Ceased
- 2016-06-07 US US15/735,314 patent/US10591562B2/en active Active
- 2016-06-07 CN CN201680034261.2A patent/CN107743588B/zh active Active
- 2016-06-07 JP JP2017563573A patent/JP6700316B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6700316B2 (ja) | 2020-05-27 |
| EP3308185B1 (en) | 2021-10-20 |
| JP2018522624A (ja) | 2018-08-16 |
| US20180180693A1 (en) | 2018-06-28 |
| WO2016198363A1 (en) | 2016-12-15 |
| RU2018100158A (ru) | 2019-07-15 |
| EP3308185A1 (en) | 2018-04-18 |
| CN107743588A (zh) | 2018-02-27 |
| CN107743588B (zh) | 2020-11-27 |
| US10591562B2 (en) | 2020-03-17 |
| RU2713806C2 (ru) | 2020-02-07 |