BRPI1006278A2 - metodo para avaliação quantitativa de celulas marcadas por agente magnetico em um paciente meio de armazenamento digital e sistema para avaliação quantitativa de celulas marcadas por agente magnetico em um paciente - Google Patents

metodo para avaliação quantitativa de celulas marcadas por agente magnetico em um paciente meio de armazenamento digital e sistema para avaliação quantitativa de celulas marcadas por agente magnetico em um paciente

Info

Publication number
BRPI1006278A2
BRPI1006278A2 BRPI1006278A BRPI1006278A BRPI1006278A2 BR PI1006278 A2 BRPI1006278 A2 BR PI1006278A2 BR PI1006278 A BRPI1006278 A BR PI1006278A BR PI1006278 A BRPI1006278 A BR PI1006278A BR PI1006278 A2 BRPI1006278 A2 BR PI1006278A2
Authority
BR
Brazil
Prior art keywords
quantitative evaluation
labeled cells
patient
magnetically labeled
storage medium
Prior art date
Application number
BRPI1006278A
Other languages
English (en)
Inventor
Senegas Julien
Remmele Stefanie
Liu Wei
Original Assignee
Koninklijke Emballage Ind Van Leer B V
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Emballage Ind Van Leer B V filed Critical Koninklijke Emballage Ind Van Leer B V
Publication of BRPI1006278A2 publication Critical patent/BRPI1006278A2/pt

Links

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
    • G01R33/50—NMR imaging systems based on the determination of relaxation times, e.g. T1 measurement by IR sequences; T2 measurement by multiple-echo sequences
    • 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
    • G01R33/5601—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution involving use of a contrast agent for contrast manipulation, e.g. a paramagnetic, super-paramagnetic, ferromagnetic or hyperpolarised contrast agent
    • 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
    • G01R33/5608—Data processing and visualization specially adapted for MR, e.g. for feature analysis and pattern recognition on the basis of measured MR data, segmentation of measured MR data, edge contour detection on the basis of measured MR data, for enhancing measured MR data in terms of signal-to-noise ratio by means of noise filtering or apodization, for enhancing measured MR data in terms of resolution by means for deblurring, windowing, zero filling, or generation of gray-scaled images, colour-coded images or images displaying vectors instead of pixels
    • 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
    • G01R33/58—Calibration of imaging systems, e.g. using test probes, Phantoms; Calibration objects or fiducial markers such as active or passive RF coils surrounding an MR active material

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General 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)
  • Magnetic Resonance Imaging Apparatus (AREA)
BRPI1006278A 2009-03-25 2010-02-09 metodo para avaliação quantitativa de celulas marcadas por agente magnetico em um paciente meio de armazenamento digital e sistema para avaliação quantitativa de celulas marcadas por agente magnetico em um paciente BRPI1006278A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16306209P 2009-03-25 2009-03-25
PCT/IB2010/050586 WO2010109346A1 (en) 2009-03-25 2010-02-09 Quantification of intracellular and extracellular spio agents with r2 and r2* mapping

Publications (1)

Publication Number Publication Date
BRPI1006278A2 true BRPI1006278A2 (pt) 2017-05-30

Family

ID=42313845

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1006278A BRPI1006278A2 (pt) 2009-03-25 2010-02-09 metodo para avaliação quantitativa de celulas marcadas por agente magnetico em um paciente meio de armazenamento digital e sistema para avaliação quantitativa de celulas marcadas por agente magnetico em um paciente

Country Status (6)

Country Link
US (1) US20120004530A1 (pt)
EP (1) EP2411826A1 (pt)
JP (1) JP2012521244A (pt)
CN (1) CN102439474A (pt)
BR (1) BRPI1006278A2 (pt)
WO (1) WO2010109346A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010123939A2 (en) * 2009-04-20 2010-10-28 Time Medical Holdings Company Limited Cryogenically cooled superconductor rf head coil array and head-only magnetic resonance imaging (mri) system using same
CA2847845A1 (en) * 2011-09-06 2013-03-14 University Of Florida Research Foundation, Inc. Systems and methods for detecting the presence of anomalous material within tissue
WO2014095645A1 (en) * 2012-12-17 2014-06-26 General Electric Company In-vitro magnetic resonance detection of a target substance
CN103714521B (zh) * 2013-12-30 2016-08-17 南方医科大学 基于查询表的肝脏r2*图测量方法
CN105699923A (zh) * 2015-09-12 2016-06-22 北京大学 一种无创动态测量组织r2，r2*和r2`参数图像的磁共振成像方法
CN105686828A (zh) * 2015-09-13 2016-06-22 北京大学 一种基于磁共振成像的无创动态测量肌肉氧摄取率的方法
EP3350612B1 (en) * 2015-09-15 2023-08-16 Koninklijke Philips N.V. A method for calibrating a magnetic resonance imaging (mri) phantom
US10969453B2 (en) 2016-01-22 2021-04-06 Synaptive Medical Inc. Systems and methods for magnetic field-dependent relaxometry using magnetic resonance imaging
US11137462B2 (en) * 2016-06-10 2021-10-05 Board Of Trustees Of Michigan State University System and method for quantifying cell numbers in magnetic resonance imaging (MRI)
KR102025356B1 (ko) * 2017-11-17 2019-09-25 울산과학기술원 뇌에 존재하는 철의 시각화를 위한 방법
KR102131687B1 (ko) * 2018-09-10 2020-07-08 주식회사 휴런 파킨슨 병 진단 장치 및 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004110270A1 (en) * 2003-06-12 2004-12-23 Regents Of The University Of Minnesota Directing cells to target tissues or organs
US20080108894A1 (en) * 2004-11-15 2008-05-08 Elgavish Gabriel A Methods and Systems of Analyzing Clinical Parameters and Methods of Producing Visual Images
WO2006129248A2 (en) * 2005-06-01 2006-12-07 Philips Intellectual Property & Standards Gmbh Determination of distribution information of a contrast agent by mr molecular imaging
EP2004242A2 (en) * 2006-03-31 2008-12-24 Koninklijke Philips Electronics N.V. Systems and methods for cell measurement utilizing ultrashort t2* relaxometry
US20090004113A1 (en) * 2007-06-29 2009-01-01 Amag Pharmaceuticals, Inc. Macrophage-Enhanced MRI (MEMRI)

Also Published As

Publication number Publication date
JP2012521244A (ja) 2012-09-13
US20120004530A1 (en) 2012-01-05
WO2010109346A1 (en) 2010-09-30
EP2411826A1 (en) 2012-02-01
CN102439474A (zh) 2012-05-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]