Electron spin resonance imaging scanner

Jan Henrik Ardenkjær-Larsen; Jonathan Alan  Murray; Fraser John Laing   Robb; Ralph Eugene  Hurd; Victor  Taracila

Electron spin resonance imaging scanner

Jan Henrik Ardenkjær-Larsen (Inventor), Jonathan Alan Murray (Inventor), Fraser John Laing Robb (Inventor), Ralph Eugene Hurd (Inventor), Victor Taracila (Inventor)

General Electric

Research output: Patent

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Abstract

An electron paramagnetic resonance imaging (EPRI) system includes a resistive magnet driven by a power supply such as a power supply module to generate radio frequency signals in a substantially coherent polyphase perfect sequence scheme. The EPRI system further includes image acquisition and processing electronics configured to generate, acquire, quantify and map pO2 information associated with a free radical agent in vivo and having a resonance line width that is sensitive to oxygen and in response to the radio frequency signals without imparting harmful heating effects to a corresponding human or animal body.

Original language	English
IPC	G01V 3/ 00 A I
Patent number	WO2011137203
Filing date	03/11/2011
Country/Territory	International Bureau of the World Intellectual Property Organization (WIPO)
Priority date	29/04/2010
Priority number	US20100769967
Publication status	Published - 3 Nov 2011
Externally published	Yes

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Also published as: US2011270073 (A1)

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WO2011137203A1Final published version, 781 KB

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title = "Electron spin resonance imaging scanner",

abstract = "An electron paramagnetic resonance imaging (EPRI) system includes a resistive magnet driven by a power supply such as a power supply module to generate radio frequency signals in a substantially coherent polyphase perfect sequence scheme. The EPRI system further includes image acquisition and processing electronics configured to generate, acquire, quantify and map pO2 information associated with a free radical agent in vivo and having a resonance line width that is sensitive to oxygen and in response to the radio frequency signals without imparting harmful heating effects to a corresponding human or animal body.",

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T1 - Electron spin resonance imaging scanner

AU - Ardenkjær-Larsen, Jan Henrik

AU - Murray, Jonathan Alan

AU - Robb, Fraser John Laing

AU - Hurd, Ralph Eugene

AU - Taracila, Victor

N1 - Also published as: US2011270073 (A1)

PY - 2011/11/3

Y1 - 2011/11/3

N2 - An electron paramagnetic resonance imaging (EPRI) system includes a resistive magnet driven by a power supply such as a power supply module to generate radio frequency signals in a substantially coherent polyphase perfect sequence scheme. The EPRI system further includes image acquisition and processing electronics configured to generate, acquire, quantify and map pO2 information associated with a free radical agent in vivo and having a resonance line width that is sensitive to oxygen and in response to the radio frequency signals without imparting harmful heating effects to a corresponding human or animal body.

AB - An electron paramagnetic resonance imaging (EPRI) system includes a resistive magnet driven by a power supply such as a power supply module to generate radio frequency signals in a substantially coherent polyphase perfect sequence scheme. The EPRI system further includes image acquisition and processing electronics configured to generate, acquire, quantify and map pO2 information associated with a free radical agent in vivo and having a resonance line width that is sensitive to oxygen and in response to the radio frequency signals without imparting harmful heating effects to a corresponding human or animal body.

M3 - Patent

M1 - WO2011137203

Y2 - 2011/11/03

ER -

Electron spin resonance imaging scanner

Abstract

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