JP5769360B2 - 被検体の撮像方法および装置 - Google Patents
被検体の撮像方法および装置 Download PDFInfo
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- JP5769360B2 JP5769360B2 JP2008037441A JP2008037441A JP5769360B2 JP 5769360 B2 JP5769360 B2 JP 5769360B2 JP 2008037441 A JP2008037441 A JP 2008037441A JP 2008037441 A JP2008037441 A JP 2008037441A JP 5769360 B2 JP5769360 B2 JP 5769360B2
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- 238000003384 imaging method Methods 0.000 title claims description 50
- 238000000034 method Methods 0.000 title claims description 13
- 238000005259 measurement Methods 0.000 claims description 40
- 238000002600 positron emission tomography Methods 0.000 claims description 15
- 238000002603 single-photon emission computed tomography Methods 0.000 claims description 7
- 230000035945 sensitivity Effects 0.000 claims description 6
- 238000002591 computed tomography Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000003325 tomography Methods 0.000 claims description 2
- 238000009206 nuclear medicine Methods 0.000 description 12
- 238000001514 detection method Methods 0.000 description 7
- 239000013078 crystal Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 238000007435 diagnostic evaluation Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012800 visualization Methods 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
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
- A61B5/0035—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for acquisition of images from more than one imaging mode, e.g. combining MRI and optical tomography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
- A61B5/0037—Performing a preliminary scan, e.g. a prescan for identifying a region of interest
Description
PET:陽電子放出断層撮影
CT:コンピュータ断層撮影
SPECT:単光子放出コンピュータ断層撮影
MR:磁気共鳴断層撮影
少なくとも第1または第2の撮像装置によって概観画像を作成するステップと、
概観画像に基づいて第1および第2の撮像装置の測定を同時に計画するステップと、
第1および第2の撮像装置によって、計画された測定を同時に実施するステップとを有し、
コンピュータによって測定の同時計画を実行するために、第1および第2の撮像装置に共通な座標系が規定されているユーザインターフェースが準備され、複合測定の計画化がユーザインターフェースにおいて同期化された表示にて行なわれ、測定の計画化は第1および第2の撮像装置に必要なパラメータの設定を含み、パラメータの設定は、視野の設定と、スライス厚およびスライス間隔の設定と、測定ボリュームの設定と、第1または第2の撮像装置の重み付けの設定との少なくとも1つを含み、第1の撮像装置のデータと第2の撮像装置のデータとが共通な座標系において同時に取得されることによって解決される(請求項1)。
被検体の撮像方法に関する本発明の実施態様は次の通りである。
更に、第1の撮像装置によって撮影された画像と第2の撮像装置によって撮影された画像とを重ね合わせ表示するステップが実行される(請求項2)。
第1の撮像装置は磁気共鳴断層撮影装置(MR)またはコンピュータ断層撮影装置(CT)である(請求項3)。
第2の撮像装置は単光子放出コンピュータ断層撮影装置(SPECT)または陽電子放出断層撮影装置(PET)である(請求項4)。
2 MR管
3 PET検出ユニット
4 LSO結晶
5 アバランシェフォトダイオード(APD)アレイ
6 電気増幅器回路(PMT)
7 コンピュータ
Claims (5)
- 少なくとも空間分解能または感度が相違する第1および第2の撮像装置を用いた被検体の撮像方法において、
少なくとも第1または第2の撮像装置によって概観画像を作成するステップと、
概観画像に基づいて第1および第2の撮像装置の測定を同時に計画するステップと、
第1および第2の撮像装置によって、計画された測定を同時に実施するステップとを有し、
コンピュータによって測定の同時計画を実行するために、第1および第2の撮像装置に共通な座標系が規定されているユーザインターフェースが準備され、
複合測定の計画化がユーザインターフェースにおいて同期化された表示にて行なわれ、
測定の計画化は第1および第2の撮像装置に必要なパラメータの設定を含み、パラメータの設定は、視野の設定と、スライス厚およびスライス間隔の設定と、測定ボリュームの設定と、第1または第2の撮像装置の重み付けの設定との少なくとも1つを含み、
第1の撮像装置のデータと第2の撮像装置のデータとが共通な座標系において同時に取得されることを特徴とする被検体の撮像方法。 - 更に、第1の撮像装置によって撮影された画像と第2の撮像装置によって撮影された画像とを重ね合わせ表示するステップを有することを特徴とする請求項1記載の方法。
- 第1の撮像装置は磁気共鳴断層撮影装置(MR)またはコンピュータ断層撮影装置(CT)であることを特徴とする請求項1または2記載の方法。
- 第2の撮像装置は単光子放出コンピュータ断層撮影装置(SPECT)または陽電子放出断層撮影装置(PET)であることを特徴とする請求項1乃至3の1つに記載の方法。
- 請求項1乃至4の1つに記載の方法を実施する装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007009183.6 | 2007-02-26 | ||
DE102007009183A DE102007009183A1 (de) | 2007-02-26 | 2007-02-26 | Verfahren und Vorrichtung zur Bilddarstellung von Objekten |
Publications (2)
Publication Number | Publication Date |
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JP2008206978A JP2008206978A (ja) | 2008-09-11 |
JP5769360B2 true JP5769360B2 (ja) | 2015-08-26 |
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JP2008037441A Active JP5769360B2 (ja) | 2007-02-26 | 2008-02-19 | 被検体の撮像方法および装置 |
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Country | Link |
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US (1) | US8560050B2 (ja) |
JP (1) | JP5769360B2 (ja) |
CN (1) | CN101254134B (ja) |
DE (1) | DE102007009183A1 (ja) |
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US7970625B2 (en) | 2004-11-04 | 2011-06-28 | Dr Systems, Inc. | Systems and methods for retrieval of medical data |
US7885440B2 (en) | 2004-11-04 | 2011-02-08 | Dr Systems, Inc. | Systems and methods for interleaving series of medical images |
US7920152B2 (en) | 2004-11-04 | 2011-04-05 | Dr Systems, Inc. | Systems and methods for viewing medical 3D imaging volumes |
US7660488B2 (en) | 2004-11-04 | 2010-02-09 | Dr Systems, Inc. | Systems and methods for viewing medical images |
US7953614B1 (en) | 2006-11-22 | 2011-05-31 | Dr Systems, Inc. | Smart placement rules |
DE102008004469A1 (de) | 2008-01-15 | 2009-07-23 | Siemens Aktiengesellschaft | Verfahren zur Planung einer kombinierten Untersuchung eines Untersuchungsobjekts |
US8380533B2 (en) | 2008-11-19 | 2013-02-19 | DR Systems Inc. | System and method of providing dynamic and customizable medical examination forms |
DE102009014619A1 (de) * | 2009-03-24 | 2010-10-07 | Siemens Aktiengesellschaft | Verfahren zur Durchführung einer bildgebenden Untersuchung eines mit einem PET-Tracer versehenen Patienten und PET-CT-Gerät zur Durchführung eines solchen Verfahrens |
US8712120B1 (en) | 2009-09-28 | 2014-04-29 | Dr Systems, Inc. | Rules-based approach to transferring and/or viewing medical images |
US9092727B1 (en) | 2011-08-11 | 2015-07-28 | D.R. Systems, Inc. | Exam type mapping |
US9554707B2 (en) * | 2012-06-29 | 2017-01-31 | General Electric Company | Concurrent acquisition of PET fields during acquisition of a MRI field of view |
US9495604B1 (en) | 2013-01-09 | 2016-11-15 | D.R. Systems, Inc. | Intelligent management of computerized advanced processing |
JP6635695B2 (ja) * | 2014-07-16 | 2020-01-29 | キヤノンメディカルシステムズ株式会社 | 画像処理装置、医用画像診断装置、及び画像処理方法 |
US20170039321A1 (en) | 2015-04-30 | 2017-02-09 | D.R. Systems, Inc. | Database systems and interactive user interfaces for dynamic interaction with, and sorting of, digital medical image data |
CN108403117B (zh) * | 2017-02-10 | 2021-10-29 | 西门子(深圳)磁共振有限公司 | 磁共振成像预览及建立mr模型的方法和装置 |
EP3797699A1 (de) * | 2019-09-30 | 2021-03-31 | Siemens Healthcare GmbH | Verfahren zur erstellung von bilddaten mittels eines kombinierten bildgebungsgeräts |
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US6775404B1 (en) * | 1999-03-18 | 2004-08-10 | University Of Washington | Apparatus and method for interactive 3D registration of ultrasound and magnetic resonance images based on a magnetic position sensor |
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US8989842B2 (en) * | 2007-05-16 | 2015-03-24 | General Electric Company | System and method to register a tracking system with intracardiac echocardiography (ICE) imaging system |
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2007
- 2007-02-26 DE DE102007009183A patent/DE102007009183A1/de not_active Withdrawn
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2008
- 2008-02-19 JP JP2008037441A patent/JP5769360B2/ja active Active
- 2008-02-21 US US12/071,454 patent/US8560050B2/en active Active
- 2008-02-26 CN CN200810082009.6A patent/CN101254134B/zh active Active
Also Published As
Publication number | Publication date |
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CN101254134A (zh) | 2008-09-03 |
US8560050B2 (en) | 2013-10-15 |
US20080214929A1 (en) | 2008-09-04 |
CN101254134B (zh) | 2012-07-04 |
DE102007009183A1 (de) | 2008-08-28 |
JP2008206978A (ja) | 2008-09-11 |
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