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WO2005045447A3 - Gradient coil arrangement and method for using the same - Google Patents

Gradient coil arrangement and method for using the same Download PDF

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Publication number
WO2005045447A3
WO2005045447A3 PCT/US2004/037054 US2004037054W WO2005045447A3 WO 2005045447 A3 WO2005045447 A3 WO 2005045447A3 US 2004037054 W US2004037054 W US 2004037054W WO 2005045447 A3 WO2005045447 A3 WO 2005045447A3
Authority
WO
WIPO (PCT)
Prior art keywords
conductive member
gradient coil
coil arrangement
same
method
Prior art date
Application number
PCT/US2004/037054
Other languages
French (fr)
Other versions
WO2005045447A2 (en
Inventor
Leon Axel
Original Assignee
Leon Axel
Univ New York
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
Priority to US51750403P priority Critical
Priority to US60/517,504 priority
Application filed by Leon Axel, Univ New York filed Critical Leon Axel
Priority claimed from US10/578,540 external-priority patent/US7468644B2/en
Publication of WO2005045447A2 publication Critical patent/WO2005045447A2/en
Publication of WO2005045447A3 publication Critical patent/WO2005045447A3/en

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/385Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils

Abstract

A gradient coil arrangement generates magnetic field gradients across the main magnetic field of a magnetic resonance imaging system and includes a first conductive member, and a second conductive member electrically coupled to the first conductive member, wherein the second conductive member forms a segment that has an approximate shape of an arc when viewed along a direction of extension of the first conductive member.
PCT/US2004/037054 2003-11-05 2004-11-05 Gradient coil arrangement and method for using the same WO2005045447A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US51750403P true 2003-11-05 2003-11-05
US60/517,504 2003-11-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/578,540 US7468644B2 (en) 2004-11-05 2004-11-05 Gradient coil arrangement and method for using the same

Publications (2)

Publication Number Publication Date
WO2005045447A2 WO2005045447A2 (en) 2005-05-19
WO2005045447A3 true WO2005045447A3 (en) 2006-09-14

Family

ID=34572950

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/037054 WO2005045447A2 (en) 2003-11-05 2004-11-05 Gradient coil arrangement and method for using the same

Country Status (1)

Country Link
WO (1) WO2005045447A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833410A (en) * 1986-04-24 1989-05-23 Commissariat A L'energie Atomique System of coils for producing magnetic field gradients of very uniform polarization in an imaging or spectroscopy installation by NMR
US6285188B1 (en) * 1998-02-25 2001-09-04 Kabushiki Kaisha Toshiba Self-shielded coil with non-inductive winding
US6479998B1 (en) * 2000-05-23 2002-11-12 Kabushiki Kaisha Toshiba Active shield type of elliptic cylinder-shaped gradient coil for magnetic resonance imaging
US6493572B1 (en) * 1999-09-30 2002-12-10 Toshiba America Mri, Inc. Inherently de-coupled sandwiched solenoidal array coil
US6958608B2 (en) * 2003-06-10 2005-10-25 Hitachi, Ltd. Nuclear magnetic resonance equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833410A (en) * 1986-04-24 1989-05-23 Commissariat A L'energie Atomique System of coils for producing magnetic field gradients of very uniform polarization in an imaging or spectroscopy installation by NMR
US6285188B1 (en) * 1998-02-25 2001-09-04 Kabushiki Kaisha Toshiba Self-shielded coil with non-inductive winding
US6493572B1 (en) * 1999-09-30 2002-12-10 Toshiba America Mri, Inc. Inherently de-coupled sandwiched solenoidal array coil
US6479998B1 (en) * 2000-05-23 2002-11-12 Kabushiki Kaisha Toshiba Active shield type of elliptic cylinder-shaped gradient coil for magnetic resonance imaging
US6958608B2 (en) * 2003-06-10 2005-10-25 Hitachi, Ltd. Nuclear magnetic resonance equipment

Also Published As

Publication number Publication date
WO2005045447A2 (en) 2005-05-19

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