JPS59122938A - 磁気共鳴イメージング装置 - Google Patents
磁気共鳴イメージング装置Info
- Publication number
- JPS59122938A JPS59122938A JP57233515A JP23351582A JPS59122938A JP S59122938 A JPS59122938 A JP S59122938A JP 57233515 A JP57233515 A JP 57233515A JP 23351582 A JP23351582 A JP 23351582A JP S59122938 A JPS59122938 A JP S59122938A
- Authority
- JP
- Japan
- Prior art keywords
- resonant circuit
- magnetic resonance
- nuclear magnetic
- diode
- control voltage
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
- G01R33/3628—Tuning/matching of the transmit/receive coil
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
- G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57233515A JPS59122938A (ja) | 1982-12-28 | 1982-12-28 | 磁気共鳴イメージング装置 |
| EP83113150A EP0114405B1 (en) | 1982-12-28 | 1983-12-27 | Nuclear magnetic resonance diagnostic apparatus |
| US06/565,539 US4602213A (en) | 1982-12-28 | 1983-12-27 | Automatic tuning circuit for nuclear magnetic resonance apparatus |
| DE8383113150T DE3374813D1 (en) | 1982-12-28 | 1983-12-27 | Nuclear magnetic resonance diagnostic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57233515A JPS59122938A (ja) | 1982-12-28 | 1982-12-28 | 磁気共鳴イメージング装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59122938A true JPS59122938A (ja) | 1984-07-16 |
| JPH0243495B2 JPH0243495B2 (enrdf_load_stackoverflow) | 1990-09-28 |
Family
ID=16956233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57233515A Granted JPS59122938A (ja) | 1982-12-28 | 1982-12-28 | 磁気共鳴イメージング装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59122938A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01155255A (ja) * | 1987-12-11 | 1989-06-19 | Jeol Ltd | 核磁気共鳴装置のプローブ同調装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5397894A (en) * | 1977-02-08 | 1978-08-26 | Jeol Ltd | High frequency circuit for nuclear magnetism resonance device |
-
1982
- 1982-12-28 JP JP57233515A patent/JPS59122938A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5397894A (en) * | 1977-02-08 | 1978-08-26 | Jeol Ltd | High frequency circuit for nuclear magnetism resonance device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01155255A (ja) * | 1987-12-11 | 1989-06-19 | Jeol Ltd | 核磁気共鳴装置のプローブ同調装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0243495B2 (enrdf_load_stackoverflow) | 1990-09-28 |
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