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
- output
- magnetic resonance
- nuclear magnetic
- signal
- 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
- 238000005481 NMR spectroscopy Methods 0.000 title claims abstract description 26
- 239000003990 capacitor Substances 0.000 claims description 16
- 230000009466 transformation Effects 0.000 claims 2
- 241000270708 Testudinidae Species 0.000 claims 1
- 230000005311 nuclear magnetism Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 13
- 239000000523 sample Substances 0.000 abstract description 11
- 238000007689 inspection Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241000218645 Cedrus Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
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)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Condensed Matter Physics & Semiconductors (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 |
DE8383113150T DE3374813D1 (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 |
EP83113150A EP0114405B1 (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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