JPS6321049A - 核磁気共鳴現象を用いた脳機能計測装置 - Google Patents
核磁気共鳴現象を用いた脳機能計測装置Info
- Publication number
- JPS6321049A JPS6321049A JP61166115A JP16611586A JPS6321049A JP S6321049 A JPS6321049 A JP S6321049A JP 61166115 A JP61166115 A JP 61166115A JP 16611586 A JP16611586 A JP 16611586A JP S6321049 A JPS6321049 A JP S6321049A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- magnetic resonance
- coils
- brain function
- brain
- 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
- 230000003925 brain function Effects 0.000 title claims description 8
- 238000005481 NMR spectroscopy Methods 0.000 claims description 13
- 230000007177 brain activity Effects 0.000 description 12
- 238000001514 detection method Methods 0.000 description 9
- 230000017531 blood circulation Effects 0.000 description 8
- 210000004556 brain Anatomy 0.000 description 7
- 230000005284 excitation Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000003321 amplification Effects 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 210000004720 cerebrum Anatomy 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
- G01R33/34061—Helmholtz coils
-
- 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
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
-
- 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
-
- 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
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/4806—Functional imaging of brain activation
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61166115A JPS6321049A (ja) | 1986-07-15 | 1986-07-15 | 核磁気共鳴現象を用いた脳機能計測装置 |
| US07/073,718 US4940057A (en) | 1986-07-15 | 1987-07-15 | Apparatus for measuring brain function using nuclear magnetic resonance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61166115A JPS6321049A (ja) | 1986-07-15 | 1986-07-15 | 核磁気共鳴現象を用いた脳機能計測装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6321049A true JPS6321049A (ja) | 1988-01-28 |
| JPH0328932B2 JPH0328932B2 (OSRAM) | 1991-04-22 |
Family
ID=15825302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61166115A Granted JPS6321049A (ja) | 1986-07-15 | 1986-07-15 | 核磁気共鳴現象を用いた脳機能計測装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4940057A (OSRAM) |
| JP (1) | JPS6321049A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108209876A (zh) * | 2018-02-09 | 2018-06-29 | 武汉技兴科技有限公司 | 人体头部三维定位及头皮状态建模的方法和装置 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9024528D0 (en) * | 1990-11-12 | 1991-01-02 | Instrumentarium Corp | Improvements in and relating to magnetic resonance imaging |
| JP3368588B2 (ja) * | 1992-02-07 | 2003-01-20 | 株式会社日立製作所 | 磁気共鳴診断装置 |
| US5303705A (en) * | 1992-05-01 | 1994-04-19 | Nenov Valeriy I | Evoked 23NA MR imaging of sodium currents in the brain |
| JPH07184873A (ja) * | 1993-12-28 | 1995-07-25 | Hitachi Medical Corp | 磁気共鳴検査の方法及びその装置 |
| CN103126671B (zh) * | 2013-03-27 | 2015-08-19 | 中国人民解放军第三军医大学 | 一种非接触的磁感应式脑出血检测系统 |
| US11561270B2 (en) * | 2019-08-30 | 2023-01-24 | Electronics And Telecommunications Research Institute | Apparatus and method for nano magnetic particle imaging |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58165046A (ja) * | 1981-12-21 | 1983-09-30 | アルバ−ト・マコフスキ | 核磁気共鳴を用いた血管の投影像形成方法及び装置 |
| JPS60376A (ja) * | 1983-06-15 | 1985-01-05 | Yokogawa Medical Syst Ltd | 核磁気共鳴イメ−ジング装置におけるrfコイル装置 |
| JPS6041959A (ja) * | 1983-02-16 | 1985-03-05 | アルバ−ト マコフスキ− | 被検体積内に存在する移動物の2次元的投影像を作成する装置 |
| JPS60158341A (ja) * | 1983-12-30 | 1985-08-19 | エヌ・ベー・フイリツプス・フルーイランペンフアブリケン | 無線周波コイル装置 |
| JPS6241651A (ja) * | 1985-05-08 | 1987-02-23 | エムシ−ダブリユ、リサ−チ、フアウンデ−シヨン、インコ−ポレ−テツド | 核磁気共鳴画像発生装置用の局所プロ−ブ |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4793356A (en) * | 1985-08-14 | 1988-12-27 | Picker International, Inc. | Surface coil system for magnetic resonance imaging |
-
1986
- 1986-07-15 JP JP61166115A patent/JPS6321049A/ja active Granted
-
1987
- 1987-07-15 US US07/073,718 patent/US4940057A/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58165046A (ja) * | 1981-12-21 | 1983-09-30 | アルバ−ト・マコフスキ | 核磁気共鳴を用いた血管の投影像形成方法及び装置 |
| JPS6041959A (ja) * | 1983-02-16 | 1985-03-05 | アルバ−ト マコフスキ− | 被検体積内に存在する移動物の2次元的投影像を作成する装置 |
| JPS60376A (ja) * | 1983-06-15 | 1985-01-05 | Yokogawa Medical Syst Ltd | 核磁気共鳴イメ−ジング装置におけるrfコイル装置 |
| JPS60158341A (ja) * | 1983-12-30 | 1985-08-19 | エヌ・ベー・フイリツプス・フルーイランペンフアブリケン | 無線周波コイル装置 |
| JPS6241651A (ja) * | 1985-05-08 | 1987-02-23 | エムシ−ダブリユ、リサ−チ、フアウンデ−シヨン、インコ−ポレ−テツド | 核磁気共鳴画像発生装置用の局所プロ−ブ |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108209876A (zh) * | 2018-02-09 | 2018-06-29 | 武汉技兴科技有限公司 | 人体头部三维定位及头皮状态建模的方法和装置 |
| CN108209876B (zh) * | 2018-02-09 | 2023-04-28 | 武汉技兴科技有限公司 | 人体头部三维定位及头皮状态建模的方法和装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0328932B2 (OSRAM) | 1991-04-22 |
| US4940057A (en) | 1990-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |