WO1999038025A3 - Computer zur auswertung von signalen aus der kernmagnetischen resonanztomographie sowie mit dem computer ausgestatteter kernresonanztomograph - Google Patents
Computer zur auswertung von signalen aus der kernmagnetischen resonanztomographie sowie mit dem computer ausgestatteter kernresonanztomograph Download PDFInfo
- Publication number
- WO1999038025A3 WO1999038025A3 PCT/DE1999/000126 DE9900126W WO9938025A3 WO 1999038025 A3 WO1999038025 A3 WO 1999038025A3 DE 9900126 W DE9900126 W DE 9900126W WO 9938025 A3 WO9938025 A3 WO 9938025A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- computer
- magnetic resonance
- nuclear magnetic
- nuclear
- correlation analysis
- Prior art date
Links
- 238000005481 NMR spectroscopy Methods 0.000 title abstract 3
- 238000003325 tomography Methods 0.000 title 1
- 238000010219 correlation analysis Methods 0.000 abstract 3
- 238000011156 evaluation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000004913 activation Effects 0.000 abstract 1
- 238000004364 calculation method Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000001537 neural effect Effects 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 230000002123 temporal effect Effects 0.000 abstract 1
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
- G01R33/54—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
- G01R33/4806—Functional imaging of brain activation
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59912500T DE59912500D1 (de) | 1998-01-23 | 1999-01-20 | Computer zur auswertung von signalen aus der kernmagnetischen resonanztomographie sowie mit dem computer ausgestatteter kernresonanztomograph |
AT99907256T ATE303602T1 (de) | 1998-01-23 | 1999-01-20 | Computer zur auswertung von signalen aus der kernmagnetischen resonanztomographie sowie mit dem computer ausgestatteter kernresonanztomograph |
EP99907256A EP1051634B1 (de) | 1998-01-23 | 1999-01-20 | Computer zur auswertung von signalen aus der kernmagnetischen resonanztomographie sowie mit dem computer ausgestatteter kernresonanztomograph |
US09/618,244 US6388443B1 (en) | 1998-01-23 | 2000-07-18 | Computer for evaluating signals from nuclear magnetic resonance tomography and a nuclear resonance tomograph equipped with said computer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19802337.5 | 1998-01-23 | ||
DE19802337A DE19802337C2 (de) | 1998-01-23 | 1998-01-23 | Computer zur Auswertung von Signalen aus der kernmagnetischen Resonanztomographie sowie mit dem Computer ausgestatteter Kernresonanztomograph |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/618,244 Continuation-In-Part US6388443B1 (en) | 1998-01-23 | 2000-07-18 | Computer for evaluating signals from nuclear magnetic resonance tomography and a nuclear resonance tomograph equipped with said computer |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1999038025A2 WO1999038025A2 (de) | 1999-07-29 |
WO1999038025A3 true WO1999038025A3 (de) | 1999-12-02 |
Family
ID=7855361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1999/000126 WO1999038025A2 (de) | 1998-01-23 | 1999-01-20 | Computer zur auswertung von signalen aus der kernmagnetischen resonanztomographie sowie mit dem computer ausgestatteter kernresonanztomograph |
Country Status (5)
Country | Link |
---|---|
US (1) | US6388443B1 (de) |
EP (1) | EP1051634B1 (de) |
AT (1) | ATE303602T1 (de) |
DE (2) | DE19802337C2 (de) |
WO (1) | WO1999038025A2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10024488C2 (de) * | 2000-05-18 | 2003-04-10 | Siemens Ag | fMRI-BOLD Experiment mit multiplen Stimulationsmustern |
DE10114270A1 (de) * | 2001-03-22 | 2002-10-02 | Daimler Chrysler Ag | Vorrichtung und Verfahren zur Messung des Einflusses einer technischen Einrichtung auf einen Nutzer |
DE10293610D2 (de) * | 2001-08-07 | 2004-07-01 | Siemens Ag | Verfahren und Vorrichtung zur Verarbeitung von Messdaten mit einer Vielzahl unabhängiger Stichproben |
US7429860B2 (en) * | 2003-01-28 | 2008-09-30 | University Of Southern California | Noise reduction for spectroscopic signal processing |
CN111084622A (zh) * | 2019-12-20 | 2020-05-01 | 东南大学 | 一种静息态功能核磁共振信号的去趋势波动分析方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63276676A (ja) * | 1986-09-26 | 1988-11-14 | Olympus Optical Co Ltd | 画像間の対応領域の検出方式 |
US5901246A (en) * | 1995-06-06 | 1999-05-04 | Hoffberg; Steven M. | Ergonomic man-machine interface incorporating adaptive pattern recognition based control system |
US6081750A (en) * | 1991-12-23 | 2000-06-27 | Hoffberg; Steven Mark | Ergonomic man-machine interface incorporating adaptive pattern recognition based control system |
JP2540728B2 (ja) * | 1994-03-31 | 1996-10-09 | 株式会社脳機能研究所 | 脳活動自動判定装置 |
US5621321A (en) * | 1995-11-06 | 1997-04-15 | Picker International, Inc. | Magnetic resonance scan calibration method for ultra-fast image acquisition |
US5887074A (en) * | 1996-12-13 | 1999-03-23 | Siemens Corporate Research, Inc. | Local principal component based method for detecting activation signals in functional MR images |
CA2234600A1 (en) * | 1997-04-10 | 1998-10-10 | The University Of British Columbia | Chemical shift imaging with spectrum modeling |
-
1998
- 1998-01-23 DE DE19802337A patent/DE19802337C2/de not_active Expired - Fee Related
-
1999
- 1999-01-20 WO PCT/DE1999/000126 patent/WO1999038025A2/de active IP Right Grant
- 1999-01-20 DE DE59912500T patent/DE59912500D1/de not_active Expired - Lifetime
- 1999-01-20 EP EP99907256A patent/EP1051634B1/de not_active Expired - Lifetime
- 1999-01-20 AT AT99907256T patent/ATE303602T1/de not_active IP Right Cessation
-
2000
- 2000-07-18 US US09/618,244 patent/US6388443B1/en not_active Expired - Lifetime
Non-Patent Citations (6)
Title |
---|
A.L. PARADIS ET AL: "Detection of Periodic Signals in Brain Echo-Planar Functional Images", 18TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE/EMBS, IEEE PRESS, vol. 2, 31 October 1996 (1996-10-31) - 3 November 1996 (1996-11-03), Amsterdam, NL, pages 696 - 697, XP002113481, Retrieved from the Internet <URL:http://iel.ils.com> [retrieved on 19990826] * |
BANDETTINI P A: "PROCESSING STRATEGIES FOR TIME-COURSE DATA SETS IN FUNCTIONAL MRI OF THE HUMAN BRAIN", MAGNETIC RESONANCE IN MEDICINE, vol. 30, no. 2, 1 August 1993 (1993-08-01), pages 161 - 173, XP000385350, ISSN: 0740-3194 * |
COX R W ET AL: "REAL-TIME FUNCTIONAL MAGNETIC RESONANCE IMAGING", MAGNETIC RESONANCE IN MEDICINE, vol. 33, no. 2, 1 February 1995 (1995-02-01), pages 230 - 236, XP000482947, ISSN: 0740-3194 * |
G.Z. YANG ET AL: "In vivo blood flow visualization with magnetic resonance imaging", PROCEEDINGS OF VISUALIZATION WITH MAGNETIC RESONANCE IMAGING, IEEE PRESS, 22 October 1991 (1991-10-22) - 25 October 1991 (1991-10-25), San Diego, CA, USA, pages 202 - 209, XP002113482, Retrieved from the Internet <URL:http://iel.ils.com> [retrieved on 19990826] * |
M. SINGH ET AL: "Separation of veins from activated brain tissue in functional magnetic resonance images", NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE, IEEE PRESS, vol. 4, 30 October 1994 (1994-10-30) - 5 November 1994 (1994-11-05), Norfolk, VA, USA, pages 1534 - 1536, XP002113480 * |
ZHANG R ET AL: "THE EFFECT OF MAGNETIZATION TRANSFER ON FUNCTIONAL MRI SIGNALS", MAGNETIC RESONANCE IN MEDICINE, vol. 38, no. 2, 1 August 1997 (1997-08-01), pages 187 - 192, XP000695501, ISSN: 0740-3194 * |
Also Published As
Publication number | Publication date |
---|---|
EP1051634B1 (de) | 2005-08-31 |
DE19802337A1 (de) | 1999-07-29 |
DE19802337C2 (de) | 2000-05-31 |
ATE303602T1 (de) | 2005-09-15 |
DE59912500D1 (de) | 2005-10-06 |
WO1999038025A2 (de) | 1999-07-29 |
US6388443B1 (en) | 2002-05-14 |
EP1051634A2 (de) | 2000-11-15 |
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