JPS6423148A - Magnetic resonance video method - Google Patents
Magnetic resonance video methodInfo
- Publication number
- JPS6423148A JPS6423148A JP62179238A JP17923887A JPS6423148A JP S6423148 A JPS6423148 A JP S6423148A JP 62179238 A JP62179238 A JP 62179238A JP 17923887 A JP17923887 A JP 17923887A JP S6423148 A JPS6423148 A JP S6423148A
- Authority
- JP
- Japan
- Prior art keywords
- phase encoding
- encoding
- image
- reception area
- optional
- 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
Links
Abstract
PURPOSE:To eliminate folding in a phase encoding direction and to obtain an enlarged image with optional magnification at an optional position by controlling a slanting magnetic field so that a frequency encoding axis is put in the reception area of a surface coil. CONSTITUTION:When an image of a small Y-directional area is enlarged, the slanting magnetic field Gy or phase encoding time is only increased, but if the Y coordinate of the reception area 26 is large, a reproduced image is folded back in the phase encoding direction. Here, the slanting magnetic fields Gx and Gy are controlled to rotate frequency encoding coordinates 21 and phase encoding coordinates 22 by an angle theta, thereby performing frequency encoding and phase encoding in an X' and a Y' direction. Thus, when the enlarged image is obtained while the frequency encoding coordinate Gx' is put in the reception area 26, the folding in the phase encoding direction is eliminated and the enlarged image with optional magnification is obtained at an optional position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62179238A JPS6423148A (en) | 1987-07-20 | 1987-07-20 | Magnetic resonance video method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62179238A JPS6423148A (en) | 1987-07-20 | 1987-07-20 | Magnetic resonance video method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6423148A true JPS6423148A (en) | 1989-01-25 |
Family
ID=16062357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62179238A Pending JPS6423148A (en) | 1987-07-20 | 1987-07-20 | Magnetic resonance video method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6423148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8355644B2 (en) | 2010-03-17 | 2013-01-15 | Kyocera Mita Corporation | Toner-remaining-amount detection sensor and toner storage container provided therewith |
-
1987
- 1987-07-20 JP JP62179238A patent/JPS6423148A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8355644B2 (en) | 2010-03-17 | 2013-01-15 | Kyocera Mita Corporation | Toner-remaining-amount detection sensor and toner storage container provided therewith |
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