JP5623149B2 - 磁気共鳴イメージング装置およびその撮像方法 - Google Patents
磁気共鳴イメージング装置およびその撮像方法 Download PDFInfo
- Publication number
- JP5623149B2 JP5623149B2 JP2010139003A JP2010139003A JP5623149B2 JP 5623149 B2 JP5623149 B2 JP 5623149B2 JP 2010139003 A JP2010139003 A JP 2010139003A JP 2010139003 A JP2010139003 A JP 2010139003A JP 5623149 B2 JP5623149 B2 JP 5623149B2
- Authority
- JP
- Japan
- Prior art keywords
- displacement
- subject
- body movement
- threshold value
- magnetic resonance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002595 magnetic resonance imaging Methods 0.000 title claims description 24
- 238000003384 imaging method Methods 0.000 title claims description 16
- 238000005259 measurement Methods 0.000 claims description 55
- 230000033001 locomotion Effects 0.000 claims description 46
- 238000006073 displacement reaction Methods 0.000 claims description 32
- 238000001514 detection method Methods 0.000 claims description 27
- 238000005481 NMR spectroscopy Methods 0.000 claims description 10
- 230000000737 periodic effect Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 29
- 230000008569 process Effects 0.000 description 17
- 230000000241 respiratory effect Effects 0.000 description 16
- 238000012545 processing Methods 0.000 description 13
- 230000029058 respiratory gaseous exchange Effects 0.000 description 12
- 230000003068 static effect Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 206010041232 sneezing Diseases 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010139003A JP5623149B2 (ja) | 2010-06-18 | 2010-06-18 | 磁気共鳴イメージング装置およびその撮像方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010139003A JP5623149B2 (ja) | 2010-06-18 | 2010-06-18 | 磁気共鳴イメージング装置およびその撮像方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012000306A JP2012000306A (ja) | 2012-01-05 |
JP2012000306A5 JP2012000306A5 (enrdf_load_stackoverflow) | 2013-07-18 |
JP5623149B2 true JP5623149B2 (ja) | 2014-11-12 |
Family
ID=45532987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010139003A Active JP5623149B2 (ja) | 2010-06-18 | 2010-06-18 | 磁気共鳴イメージング装置およびその撮像方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5623149B2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6685097B2 (ja) * | 2015-08-24 | 2020-04-22 | 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 | 磁気共鳴装置 |
JP7115847B2 (ja) | 2017-12-26 | 2022-08-09 | 富士フイルムヘルスケア株式会社 | 磁気共鳴イメージング装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4896526B2 (ja) * | 2006-01-11 | 2012-03-14 | 株式会社東芝 | 磁気共鳴イメージング装置 |
JP4956170B2 (ja) * | 2006-12-15 | 2012-06-20 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
JP5454846B2 (ja) * | 2008-10-15 | 2014-03-26 | 株式会社東芝 | 磁気共鳴映像装置 |
WO2010058732A1 (ja) * | 2008-11-18 | 2010-05-27 | 株式会社 日立メディコ | 磁気共鳴イメージング装置及び磁気共鳴イメージング方法 |
-
2010
- 2010-06-18 JP JP2010139003A patent/JP5623149B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2012000306A (ja) | 2012-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2628016B1 (en) | Mr data acquisition using physiological monitoring | |
US9297876B2 (en) | Magnetic resonance imaging apparatus and eddy current compensation method | |
JP6467341B2 (ja) | 磁気共鳴イメージング装置、画像処理装置、画像診断装置、画像解析装置、mri画像作成方法およびプログラム | |
US10330764B2 (en) | Magnetic resonance measuring apparatus and image processing method | |
JP5536665B2 (ja) | 磁気共鳴イメージング装置及び磁気共鳴イメージング方法 | |
JP4133348B2 (ja) | 核磁気共鳴を用いた検査装置 | |
US12178563B2 (en) | Magnetic resonance imaging apparatus, method for controlling the same, and control program of magnetic resonance imaging apparatus | |
CN105792749A (zh) | 磁共振成像装置及其控制方法 | |
JP5372015B2 (ja) | 磁気共鳴イメージング装置および同期撮像方法 | |
US8594767B2 (en) | Magnetic resonance imaging apparatus and magnetic resonance imaging method | |
JP5623149B2 (ja) | 磁気共鳴イメージング装置およびその撮像方法 | |
JP6827813B2 (ja) | 医用画像診断装置 | |
US10441182B2 (en) | Magnetic resonance imaging apparatus and magnetic resonance imaging method | |
WO2016021440A1 (ja) | 磁気共鳴イメージング装置 | |
JP6441650B2 (ja) | 磁気共鳴イメージング装置 | |
JP2015084893A (ja) | 磁気共鳴イメージング装置および磁気共鳴イメージング方法 | |
JP4994786B2 (ja) | 磁気共鳴イメージング装置 | |
JP5421600B2 (ja) | 核磁気共鳴イメージング装置および核磁気共鳴イメージング装置の作動方法 | |
US20220099764A1 (en) | Magnetic resonance imaging apparatus, subject positioning device, and subject positioning method | |
JP5371620B2 (ja) | 核磁気共鳴イメージング装置 | |
US20130265053A1 (en) | Magnetic resonance imaging apparatus, and imaging parameter optimizing method | |
JP2017023397A (ja) | 磁気共鳴イメージング装置、及び方法 | |
JP2017006246A (ja) | 磁気共鳴イメージング装置、及び方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130604 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130604 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140115 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140120 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140314 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140908 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140924 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5623149 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |