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JPS6462142A - Magnetic resonance imaging method - Google Patents

Magnetic resonance imaging method

Info

Publication number
JPS6462142A
JPS6462142A JP62220688A JP22068887A JPS6462142A JP S6462142 A JPS6462142 A JP S6462142A JP 62220688 A JP62220688 A JP 62220688A JP 22068887 A JP22068887 A JP 22068887A JP S6462142 A JPS6462142 A JP S6462142A
Authority
JP
Japan
Prior art keywords
data
magnetic field
super
inclined magnetic
high resolving
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.)
Granted
Application number
JP62220688A
Other languages
Japanese (ja)
Other versions
JPH0578333B2 (en
Inventor
Yoshio Machida
Kyojiro Nanbu
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62220688A priority Critical patent/JPS6462142A/en
Publication of JPS6462142A publication Critical patent/JPS6462142A/en
Publication of JPH0578333B2 publication Critical patent/JPH0578333B2/ja
Granted legal-status Critical Current

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  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

PURPOSE:To perform high resolving power imaging without bringing about a large capacity inclined magnetic field system, by utilizing the theory of super-resolution and a magnetic resonance signal to form data of high resolving power from the data of the small region in the frequency space of a specimen to be examined. CONSTITUTION:As a data collecting sequence, an examinee P is arranged in a static magnetic field and a transmitter 5 is driven by the pulse sequence due to the operation of a sequencer 10 to apply a rotary magnetic field from the transmitting coil of a probe 3 and X-, Y- and Z-axis inclined magnetic field power sources 7, 8, 9 are driven to apply inclined magnetic fields from an inclined magnetic field generating coil 2 and the signal from a selective exciting region is sampled from the receiving coil of the probe 3 and this operation is performed two times to use the previously obtained data in the estimation of a specimen present region and the later obtained data is processed by a super-resolution processor 11e to be used as a diagnostic data. In this constitution, since an object, that is, an imaging range is known by the previous sequence and the sampled data thereafter are subjected to signal processing by a super-resolution method, a large capacity inclined magnetic field system is not brought about and high resolving power imaging can be performed using only the data from a small region.
JP62220688A 1987-09-03 1987-09-03 Magnetic resonance imaging method Granted JPS6462142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62220688A JPS6462142A (en) 1987-09-03 1987-09-03 Magnetic resonance imaging method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62220688A JPS6462142A (en) 1987-09-03 1987-09-03 Magnetic resonance imaging method

Publications (2)

Publication Number Publication Date
JPS6462142A true JPS6462142A (en) 1989-03-08
JPH0578333B2 JPH0578333B2 (en) 1993-10-28

Family

ID=16754923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62220688A Granted JPS6462142A (en) 1987-09-03 1987-09-03 Magnetic resonance imaging method

Country Status (1)

Country Link
JP (1) JPS6462142A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997035517A1 (en) * 1996-03-28 1997-10-02 Hitachi Medical Corporation Method and apparatus for magnetic resonance imaging
US5747934A (en) * 1995-12-28 1998-05-05 Niles Parts Co., Ltd. Lighting switch assembly with internal daytime running light control circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058539A (en) * 1983-09-12 1985-04-04 Shimadzu Corp Nmr tomography apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058539A (en) * 1983-09-12 1985-04-04 Shimadzu Corp Nmr tomography apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5747934A (en) * 1995-12-28 1998-05-05 Niles Parts Co., Ltd. Lighting switch assembly with internal daytime running light control circuit
WO1997035517A1 (en) * 1996-03-28 1997-10-02 Hitachi Medical Corporation Method and apparatus for magnetic resonance imaging
US6222365B1 (en) 1996-03-28 2001-04-24 Hitachi Medical Corporation Magnetic resonance imaging apparatus and method

Also Published As

Publication number Publication date
JPH0578333B2 (en) 1993-10-28

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