JPS6465439A - Magnetic resonance imaging device - Google Patents

Magnetic resonance imaging device

Info

Publication number
JPS6465439A
JPS6465439A JP62221923A JP22192387A JPS6465439A JP S6465439 A JPS6465439 A JP S6465439A JP 62221923 A JP62221923 A JP 62221923A JP 22192387 A JP22192387 A JP 22192387A JP S6465439 A JPS6465439 A JP S6465439A
Authority
JP
Japan
Prior art keywords
image
memory
synthesizer
signal
echo time
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP62221923A
Other languages
Japanese (ja)
Inventor
Masao Kuroda
Hiroshi Nishimura
Hiroyuki Takeuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical Corp
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 Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP62221923A priority Critical patent/JPS6465439A/en
Publication of JPS6465439A publication Critical patent/JPS6465439A/en
Pending legal-status Critical Current

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  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

PURPOSE:To improve the S/N of the titled device by providing a data memory and data rearranging device, image reconstituting device and image synthesizer, etc. CONSTITUTION:The signal which is detected 1 is amplified 2 and is separated to the signals of the two systems. The one signal is passed through a detector 3a, etc., and is accumulated in the data memory 6. The other signal is similarly passed through a detector 3b, etc., and is accumulated in the memory 6. The information for one image screen is taken out of the contents of the memory 6 by the data rearranging device 7 and is transferred to the image reconstituting device 8. The constituting device 8 reconstitutes the image corresponding to the respective echo time and stores the same into the respective each time of an image memory 9. The image reconstituted in the memory 9 is sent to the image synthesizer 10 where the sythesizer 10 synthesizes and forms the image of certain one echo time from the image of the echo time obtd. by the synthesizer 10 and the original image memory and is weighted and added 12. The S/N is improved in such a manner.
JP62221923A 1987-09-07 1987-09-07 Magnetic resonance imaging device Pending JPS6465439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62221923A JPS6465439A (en) 1987-09-07 1987-09-07 Magnetic resonance imaging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62221923A JPS6465439A (en) 1987-09-07 1987-09-07 Magnetic resonance imaging device

Publications (1)

Publication Number Publication Date
JPS6465439A true JPS6465439A (en) 1989-03-10

Family

ID=16774273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62221923A Pending JPS6465439A (en) 1987-09-07 1987-09-07 Magnetic resonance imaging device

Country Status (1)

Country Link
JP (1) JPS6465439A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024569A1 (en) * 1990-03-28 1991-10-02 Nakajima Seiki Eng Wiper unit for removing excess printing ink - comprises arc-shaped rail extending along circular line around axis of printing machine platen cylinder
JP2006149583A (en) * 2004-11-26 2006-06-15 Kanazawa Univ Data processing device, data processing method, magnetic resonance imaging apparatus for obtaining echo image data used for the data processing device or the data processing method, and magnetic resonance imaging method
JP2008125891A (en) * 2006-11-22 2008-06-05 Toshiba Corp Magnetic resonance imaging apparatus
JP2008529642A (en) * 2005-02-11 2008-08-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Magnetic resonance imaging with adjustment of magnetic resonance attenuation
JP2011229638A (en) * 2010-04-27 2011-11-17 Toshiba Corp Magnetic resonance imaging apparatus
JP2012086056A (en) * 2012-01-04 2012-05-10 Toshiba Corp Magnetic resonance imaging apparatus
US9538936B2 (en) 2006-11-22 2017-01-10 Toshiba Medical Systems Corporation MRI apparatus acquires first and second MR data and generates therefrom third image data having higher contrast between blood and background tissues
JP2017225501A (en) * 2016-06-20 2017-12-28 東芝メディカルシステムズ株式会社 Magnetic resonance imaging device and image processing device
US10098563B2 (en) 2006-11-22 2018-10-16 Toshiba Medical Systems Corporation Magnetic resonance imaging apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62189055A (en) * 1986-01-03 1987-08-18 ゼネラル・エレクトリツク・カンパニイ Method for generating nmr image

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62189055A (en) * 1986-01-03 1987-08-18 ゼネラル・エレクトリツク・カンパニイ Method for generating nmr image

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024569A1 (en) * 1990-03-28 1991-10-02 Nakajima Seiki Eng Wiper unit for removing excess printing ink - comprises arc-shaped rail extending along circular line around axis of printing machine platen cylinder
JP2006149583A (en) * 2004-11-26 2006-06-15 Kanazawa Univ Data processing device, data processing method, magnetic resonance imaging apparatus for obtaining echo image data used for the data processing device or the data processing method, and magnetic resonance imaging method
JP2008529642A (en) * 2005-02-11 2008-08-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Magnetic resonance imaging with adjustment of magnetic resonance attenuation
JP2008125891A (en) * 2006-11-22 2008-06-05 Toshiba Corp Magnetic resonance imaging apparatus
US9538936B2 (en) 2006-11-22 2017-01-10 Toshiba Medical Systems Corporation MRI apparatus acquires first and second MR data and generates therefrom third image data having higher contrast between blood and background tissues
US10098563B2 (en) 2006-11-22 2018-10-16 Toshiba Medical Systems Corporation Magnetic resonance imaging apparatus
US10219721B2 (en) 2006-11-22 2019-03-05 Toshiba Medical Systems Corporation Magnetic resonance imaging apparatus reconstructing rephase and dephase images
JP2011229638A (en) * 2010-04-27 2011-11-17 Toshiba Corp Magnetic resonance imaging apparatus
JP2012086056A (en) * 2012-01-04 2012-05-10 Toshiba Corp Magnetic resonance imaging apparatus
JP2017225501A (en) * 2016-06-20 2017-12-28 東芝メディカルシステムズ株式会社 Magnetic resonance imaging device and image processing device

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