JP4778197B2 - 検査中に調査パラメータを修正する能力を持つガンマカメラ - Google Patents
検査中に調査パラメータを修正する能力を持つガンマカメラ Download PDFInfo
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- JP4778197B2 JP4778197B2 JP2003509176A JP2003509176A JP4778197B2 JP 4778197 B2 JP4778197 B2 JP 4778197B2 JP 2003509176 A JP2003509176 A JP 2003509176A JP 2003509176 A JP2003509176 A JP 2003509176A JP 4778197 B2 JP4778197 B2 JP 4778197B2
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- 238000007689 inspection Methods 0.000 title 1
- 238000013480 data collection Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- 238000011835 investigation Methods 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 description 16
- 230000000747 cardiac effect Effects 0.000 description 9
- 238000002603 single-photon emission computed tomography Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 7
- 210000003734 kidney Anatomy 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 238000009206 nuclear medicine Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G01T1/164—Scintigraphy
- G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
- G01T1/1647—Processing of scintigraphic data
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/037—Emission tomography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G01T1/164—Scintigraphy
- G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
- G01T1/1642—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras
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- High Energy & Nuclear Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
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- Radiology & Medical Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine (AREA)
Description
Claims (10)
- ガンマカメラであり、
シンチレーションイベントデータを収集するように動作する検出器と、
前記検出器に結合され、前記イベントデータに応答して画像情報を生成するイベントデータプロセッサと、
調査パラメータに応答して所望の放射線調査を実行するように前記カメラを制御するように動作するカメラシステムコントローラと、
前記コントローラに結合され、調査パラメータの値のユーザ選択を可能にするユーザ入力手段と、
を有するガンマカメラであって、
前記ユーザ入力手段は、前記検出器が前記シンチレーションイベントデータを収集しながら前記ユーザが前記調査パラメータの値を修正することを可能にするように動作する、
ガンマカメラ。 - 前記検出器に結合され、前記調査の実施中に前記検出器を初めの位置から最終位置まで移動するように動作するガントリを更に有する、請求項1に記載のガンマカメラ。
- 修正される前記調査パラメータの値が、イベントデータ収集の時間である、請求項1に記載のガンマカメラ。
- 修正される前記調査パラメータの値が、前記調査中に収集されるフレームの数である、請求項1に記載のガンマカメラ。
- 修正される前記調査パラメータの値が、データ受け入れに対するカウント基準である、請求項1に記載のガンマカメラ。
- 前記カメラシステムコントローラが、一連の段階において前記所望の放射線調査を実行するように前記カメラを制御するように動作し、
前記ユーザ入力手段は、前記調査の実施中に依然として実行されていない段階の調査パラメータの値を前記ユーザが修正することを可能にする、
請求項1に記載のガンマカメラ。 - 前記カメラシステムコントローラが、前記調査の実施中に前記調査パラメータの値の修正に応答して、該値が修正時点において正当に変更できるかどうかを確かめる、請求項6に記載のガンマカメラ。
- シンチレーションイベントデータを収集するガンマカメラの作動方法であって、
前記カメラに結合されたデータ収集システムが、前記カメラによる前記シンチレーションイベントデータの収集を制御する調査パラメータを用いて前記カメラをあらかじめ調整するステップと、
前記データ収集システムが、前記カメラに前記調査パラメータに従って前記収集を開始するように命令するステップと、
前記データ収集システムが、前記調査の終了の前に、前記カメラが前記シンチレーションイベントデータを収集しながら修正された調査パラメータの値に従って前記収集を完了するように前記カメラに命令するステップと、
を有する方法。 - 前記調査パラメータの値が、前記収集の継続時間、前記収集中に収集されるフレームの数、及びデータ受け入れに対するカウント基準の少なくとも1つを含む方法であって、
少なくとも1つの調査パラメータの値が、前記収集の完了の前に修正される、
請求項8に記載の方法。 - 前記データ収集システムが、前記修正された調査パラメータの値が修正時点において正当に変更できるかどうかを確かめるステップ、
を更に有する、請求項8に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/895,425 | 2001-06-28 | ||
US09/895,425 US6713766B2 (en) | 2001-06-28 | 2001-06-28 | Gamma camera with capability of modifying study during exam |
PCT/IB2002/002595 WO2003003049A1 (en) | 2001-06-28 | 2002-06-24 | Gamma camera with capability of modifying study parameters during examintion |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004530916A JP2004530916A (ja) | 2004-10-07 |
JP4778197B2 true JP4778197B2 (ja) | 2011-09-21 |
Family
ID=25404492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003509176A Expired - Fee Related JP4778197B2 (ja) | 2001-06-28 | 2002-06-24 | 検査中に調査パラメータを修正する能力を持つガンマカメラ |
Country Status (4)
Country | Link |
---|---|
US (1) | US6713766B2 (ja) |
EP (1) | EP1405104A1 (ja) |
JP (1) | JP4778197B2 (ja) |
WO (1) | WO2003003049A1 (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005119025A2 (en) | 2004-06-01 | 2005-12-15 | Spectrum Dynamics Llc | Radioactive-emission-measurement optimization to specific body structures |
US8489176B1 (en) | 2000-08-21 | 2013-07-16 | Spectrum Dynamics Llc | Radioactive emission detector equipped with a position tracking system and utilization thereof with medical systems and in medical procedures |
US8565860B2 (en) | 2000-08-21 | 2013-10-22 | Biosensors International Group, Ltd. | Radioactive emission detector equipped with a position tracking system |
US8909325B2 (en) | 2000-08-21 | 2014-12-09 | Biosensors International Group, Ltd. | Radioactive emission detector equipped with a position tracking system and utilization thereof with medical systems and in medical procedures |
US8571881B2 (en) | 2004-11-09 | 2013-10-29 | Spectrum Dynamics, Llc | Radiopharmaceutical dispensing, administration, and imaging |
WO2007010534A2 (en) | 2005-07-19 | 2007-01-25 | Spectrum Dynamics Llc | Imaging protocols |
US9470801B2 (en) | 2004-01-13 | 2016-10-18 | Spectrum Dynamics Llc | Gating with anatomically varying durations |
US9040016B2 (en) | 2004-01-13 | 2015-05-26 | Biosensors International Group, Ltd. | Diagnostic kit and methods for radioimaging myocardial perfusion |
US7968851B2 (en) | 2004-01-13 | 2011-06-28 | Spectrum Dynamics Llc | Dynamic spect camera |
CN1981210A (zh) | 2004-01-13 | 2007-06-13 | 光谱动力学有限责任公司 | 多维图像重构 |
WO2006051531A2 (en) | 2004-11-09 | 2006-05-18 | Spectrum Dynamics Llc | Radioimaging |
US8586932B2 (en) | 2004-11-09 | 2013-11-19 | Spectrum Dynamics Llc | System and method for radioactive emission measurement |
JP2005257335A (ja) * | 2004-03-09 | 2005-09-22 | Sumitomo Heavy Ind Ltd | Pet診断システム、検出器、データ処理装置、及び利用者端末におけるpet診断プログラム |
US9743900B2 (en) * | 2004-06-28 | 2017-08-29 | Siemens Medical Solutions Usa, Inc. | Medical imaging system with integrated body monitoring device |
US8000773B2 (en) | 2004-11-09 | 2011-08-16 | Spectrum Dynamics Llc | Radioimaging |
US9943274B2 (en) | 2004-11-09 | 2018-04-17 | Spectrum Dynamics Medical Limited | Radioimaging using low dose isotope |
US9316743B2 (en) | 2004-11-09 | 2016-04-19 | Biosensors International Group, Ltd. | System and method for radioactive emission measurement |
US8615405B2 (en) * | 2004-11-09 | 2013-12-24 | Biosensors International Group, Ltd. | Imaging system customization using data from radiopharmaceutical-associated data carrier |
WO2008059489A2 (en) | 2006-11-13 | 2008-05-22 | Spectrum Dynamics Llc | Radioimaging applications of and novel formulations of teboroxime |
US8837793B2 (en) | 2005-07-19 | 2014-09-16 | Biosensors International Group, Ltd. | Reconstruction stabilizer and active vision |
US8894974B2 (en) * | 2006-05-11 | 2014-11-25 | Spectrum Dynamics Llc | Radiopharmaceuticals for diagnosis and therapy |
US7601966B2 (en) * | 2006-06-28 | 2009-10-13 | Spectrum Dynamics Llc | Imaging techniques for reducing blind spots |
WO2008075362A2 (en) | 2006-12-20 | 2008-06-26 | Spectrum Dynamics Llc | A method, a system, and an apparatus for using and processing multidimensional data |
DE102006061078A1 (de) * | 2006-12-22 | 2008-07-17 | Siemens Ag | Verfahren zum Betrieb einer hybriden medizinischen Bildgebungseinheit, umfassend eine erste Bildgebungseinrichtung mit hoher Ortsauflösung und eine zweite nuklearmedizinische Bildgebungseinrichtung mit hoher Sensitivität |
US8521253B2 (en) | 2007-10-29 | 2013-08-27 | Spectrum Dynamics Llc | Prostate imaging |
US8338788B2 (en) | 2009-07-29 | 2012-12-25 | Spectrum Dynamics Llc | Method and system of optimized volumetric imaging |
WO2013011598A1 (ja) * | 2011-07-15 | 2013-01-24 | コニカミノルタホールディングス株式会社 | 溶解助剤を利用したリポソーム含有製剤およびその製造方法 |
US9161724B2 (en) * | 2012-07-20 | 2015-10-20 | Koninklijke Philips N.V. | Multi-cardiac sound gated imaging and post-processing of imaging data based on cardiac sound |
US10282871B2 (en) | 2017-07-10 | 2019-05-07 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for pet image reconstruction |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US5459769A (en) | 1994-11-09 | 1995-10-17 | General Electric Company | Procedure for monitoring contrast agent application in a CT imaging system |
EP0862749B1 (en) | 1995-11-22 | 2001-07-04 | Picker International, Inc. | Real time pet imaging method for a single photon gamma camera |
JPH10164437A (ja) * | 1996-11-26 | 1998-06-19 | Canon Inc | 放射線撮像装置及び放射線撮像素子の駆動方法 |
JPH1138145A (ja) | 1997-07-23 | 1999-02-12 | Toshiba Corp | ガンマカメラシステム |
US6425865B1 (en) * | 1998-06-12 | 2002-07-30 | The University Of British Columbia | Robotically assisted medical ultrasound |
US6224549B1 (en) | 1999-04-20 | 2001-05-01 | Nicolet Biomedical, Inc. | Medical signal monitoring and display |
US6635878B2 (en) * | 2001-06-13 | 2003-10-21 | Koninklijke Philips Electronics N.V. | Gamma camera with automatic adjustment of the energy spectrum |
US6728583B2 (en) * | 2001-06-27 | 2004-04-27 | Koninklijke Philips Electronics N.V. | User interface for a gamma camera which acquires multiple simultaneous data sets |
-
2001
- 2001-06-28 US US09/895,425 patent/US6713766B2/en not_active Expired - Lifetime
-
2002
- 2002-06-24 WO PCT/IB2002/002595 patent/WO2003003049A1/en active Application Filing
- 2002-06-24 EP EP02741049A patent/EP1405104A1/en not_active Withdrawn
- 2002-06-24 JP JP2003509176A patent/JP4778197B2/ja not_active Expired - Fee Related
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Publication number | Publication date |
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US20030001097A1 (en) | 2003-01-02 |
JP2004530916A (ja) | 2004-10-07 |
WO2003003049A1 (en) | 2003-01-09 |
US6713766B2 (en) | 2004-03-30 |
EP1405104A1 (en) | 2004-04-07 |
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