JP2016501590A5 - - Google Patents
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- JP2016501590A5 JP2016501590A5 JP2015544273A JP2015544273A JP2016501590A5 JP 2016501590 A5 JP2016501590 A5 JP 2016501590A5 JP 2015544273 A JP2015544273 A JP 2015544273A JP 2015544273 A JP2015544273 A JP 2015544273A JP 2016501590 A5 JP2016501590 A5 JP 2016501590A5
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- JP
- Japan
- Prior art keywords
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- species
- measurement time
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- fat
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 claims description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 72
- 238000000034 method Methods 0.000 claims description 45
- 229920001296 polysiloxane Polymers 0.000 claims description 30
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 27
- 230000003595 spectral effect Effects 0.000 claims description 25
- 239000013626 chemical specie Substances 0.000 claims description 15
- 238000003384 imaging method Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 11
- 238000001228 spectrum Methods 0.000 claims description 11
- 238000013459 approach Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 238000012935 Averaging Methods 0.000 claims description 2
- 238000002595 magnetic resonance imaging Methods 0.000 claims description 2
- 239000003925 fat Substances 0.000 description 113
- 235000019197 fats Nutrition 0.000 description 111
- 238000000926 separation method Methods 0.000 description 7
- 210000001519 tissue Anatomy 0.000 description 7
- 230000001629 suppression Effects 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 239000007943 implant Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 208000008338 non-alcoholic fatty liver disease Diseases 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000003542 behavioural effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000090 biomarker Substances 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000012317 liver biopsy Methods 0.000 description 1
- 208000019423 liver disease Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 235000013580 sausages Nutrition 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000002922 simulated annealing Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 210000004003 subcutaneous fat Anatomy 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 235000013618 yogurt Nutrition 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2012905226 | 2012-11-30 | ||
| AU2012905226A AU2012905226A0 (en) | 2012-11-30 | Improvements to magnetic resonance imaging | |
| PCT/AU2013/001379 WO2014082128A1 (en) | 2012-11-30 | 2013-11-27 | Improvements to magnetic resonance imaging |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016501590A JP2016501590A (ja) | 2016-01-21 |
| JP2016501590A5 true JP2016501590A5 (enExample) | 2018-06-14 |
| JP6404225B2 JP6404225B2 (ja) | 2018-10-10 |
Family
ID=50826960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015544273A Expired - Fee Related JP6404225B2 (ja) | 2012-11-30 | 2013-11-27 | 磁気共鳴イメージングの改善 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10274565B2 (enExample) |
| EP (1) | EP2925224A4 (enExample) |
| JP (1) | JP6404225B2 (enExample) |
| KR (1) | KR20150091095A (enExample) |
| CN (1) | CN104902815B (enExample) |
| AU (1) | AU2013351916A1 (enExample) |
| WO (1) | WO2014082128A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150091095A (ko) * | 2012-11-30 | 2015-08-07 | 마그네패스 피티와이 엘티디 | 자기 공명 영상에 대한 개선점들 |
| EP3835803B1 (en) | 2019-12-13 | 2024-03-27 | Siemens Healthineers AG | System and method for estimating a relative substance composition of a portion of a body of a patient |
| CN111239657B (zh) * | 2020-01-20 | 2022-05-06 | 上海东软医疗科技有限公司 | 谱图的相位校正方法、装置及设备 |
| US11275139B1 (en) * | 2021-03-17 | 2022-03-15 | Siemens Healthcare Gmbh | System and method for automated identification of spectral characteristics |
| JP7680978B2 (ja) * | 2022-03-14 | 2025-05-21 | 富士フイルム株式会社 | 磁気共鳴イメージング装置、画像処理装置、及び、信号分離方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3534669B2 (ja) * | 2000-01-27 | 2004-06-07 | 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 | 磁気共鳴撮像装置 |
| JP3976515B2 (ja) * | 2001-04-11 | 2007-09-19 | 株式会社日立メディコ | 磁気共鳴イメージング装置及び画像処理方法 |
| JP3968352B2 (ja) * | 2004-02-03 | 2007-08-29 | 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 | Ｍｒｉ装置 |
| JP2006149583A (ja) * | 2004-11-26 | 2006-06-15 | Kanazawa Univ | データ処理装置、データ処理方法、そのデータ処理装置又はデータ処理方法に用いられるエコー画像データを得るための磁気共鳴撮像装置、及び、磁気共鳴撮像方法。 |
| US7689265B2 (en) * | 2005-10-19 | 2010-03-30 | Siemens Medical Solutions Usa, Inc. | System and method for the joint evaluation of multi phase MR marrow images |
| JP5072250B2 (ja) * | 2006-04-04 | 2012-11-14 | 株式会社東芝 | 磁気共鳴イメージング装置 |
| US7468605B2 (en) * | 2006-04-25 | 2008-12-23 | The Board Of Trustees Of The Leland Stanford Junior University | Simultaneous chemical species separation and T2* measurement using MRI |
| TW200922528A (en) * | 2007-11-20 | 2009-06-01 | Univ Nat Taiwan Science Tech | Method and apparatus for modifying ultrasonic tissue harmonic amplitude |
| US20110140696A1 (en) * | 2009-12-15 | 2011-06-16 | Huanzhou Yu | System and method for quantitative species signal separation using mr imaging |
| KR101133977B1 (ko) * | 2010-01-15 | 2012-04-05 | 광운대학교 산학협력단 | 물 및 지방 분리 자기 공명 영상 방법 및 장치 |
| US8787639B2 (en) * | 2010-03-03 | 2014-07-22 | Hitachi Medical Corporation | Magnetic resonance imaging device |
| US8373415B2 (en) | 2010-04-15 | 2013-02-12 | Wisconsin Alumni Research Foundation | Method for separating magnetic resonance imaging signals using spectral distinction of species |
| CN102232830B (zh) * | 2010-04-30 | 2014-09-03 | 西门子(深圳)磁共振有限公司 | 一种磁共振成像水脂分离方法 |
| EP2618731B1 (en) * | 2010-09-20 | 2017-12-20 | Koninklijke Philips N.V. | Magnetic resonance imaging of chemical species |
| KR20150091095A (ko) * | 2012-11-30 | 2015-08-07 | 마그네패스 피티와이 엘티디 | 자기 공명 영상에 대한 개선점들 |
| WO2014176154A1 (en) * | 2013-04-22 | 2014-10-30 | General Electric Company | System and method for image intensity bias estimation and tissue segmentation |
| WO2015028481A1 (en) * | 2013-08-30 | 2015-03-05 | Koninklijke Philips N.V. | Dixon magnetic resonance imaging |
-
2013
- 2013-11-27 KR KR1020157016160A patent/KR20150091095A/ko not_active Ceased
- 2013-11-27 EP EP13859275.3A patent/EP2925224A4/en not_active Withdrawn
- 2013-11-27 CN CN201380062887.0A patent/CN104902815B/zh not_active Expired - Fee Related
- 2013-11-27 JP JP2015544273A patent/JP6404225B2/ja not_active Expired - Fee Related
- 2013-11-27 AU AU2013351916A patent/AU2013351916A1/en not_active Abandoned
- 2013-11-27 WO PCT/AU2013/001379 patent/WO2014082128A1/en not_active Ceased
-
2015
- 2015-05-29 US US14/726,375 patent/US10274565B2/en not_active Expired - Fee Related
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