JP4371510B2 - 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 Download PDFInfo
- Publication number
- JP4371510B2 JP4371510B2 JP35736299A JP35736299A JP4371510B2 JP 4371510 B2 JP4371510 B2 JP 4371510B2 JP 35736299 A JP35736299 A JP 35736299A JP 35736299 A JP35736299 A JP 35736299A JP 4371510 B2 JP4371510 B2 JP 4371510B2
- Authority
- JP
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- Prior art keywords
- magnetic resonance
- temperature
- display
- magnetic field
- calculation
- 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.)
- Expired - Fee Related
Links
- 238000002595 magnetic resonance imaging Methods 0.000 title claims description 42
- 238000005481 NMR spectroscopy Methods 0.000 claims description 78
- 230000008859 change Effects 0.000 claims description 48
- 238000009529 body temperature measurement Methods 0.000 claims description 26
- 238000005259 measurement Methods 0.000 claims description 23
- 230000000877 morphologic effect Effects 0.000 claims description 22
- 230000003068 static effect Effects 0.000 claims description 7
- 230000036760 body temperature Effects 0.000 claims description 4
- 238000011282 treatment Methods 0.000 description 60
- 238000000034 method Methods 0.000 description 38
- 238000010586 diagram Methods 0.000 description 24
- 238000003384 imaging method Methods 0.000 description 21
- 238000010587 phase diagram Methods 0.000 description 18
- 230000015654 memory Effects 0.000 description 17
- 230000006870 function Effects 0.000 description 15
- 230000008569 process Effects 0.000 description 12
- 238000002594 fluoroscopy Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 8
- 230000001225 therapeutic effect Effects 0.000 description 5
- 230000005068 transpiration Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002681 cryosurgery Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 230000036031 hyperthermia Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 210000004881 tumor cell Anatomy 0.000 description 2
- 208000003618 Intervertebral Disc Displacement Diseases 0.000 description 1
- 206010050296 Intervertebral disc protrusion Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009217 hyperthermia therapy Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000013532 laser treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Images
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- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35736299A JP4371510B2 (ja) | 1999-12-16 | 1999-12-16 | 磁気共鳴イメージング装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35736299A JP4371510B2 (ja) | 1999-12-16 | 1999-12-16 | 磁気共鳴イメージング装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001170022A JP2001170022A (ja) | 2001-06-26 |
| JP2001170022A5 JP2001170022A5 (enrdf_load_stackoverflow) | 2007-02-01 |
| JP4371510B2 true JP4371510B2 (ja) | 2009-11-25 |
Family
ID=18453753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35736299A Expired - Fee Related JP4371510B2 (ja) | 1999-12-16 | 1999-12-16 | 磁気共鳴イメージング装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4371510B2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003093369A (ja) * | 2001-09-21 | 2003-04-02 | Sony Corp | 認証処理システム、および認証処理方法、並びにコンピュータ・プログラム |
| KR101560144B1 (ko) | 2013-09-12 | 2015-10-15 | 한국표준과학연구원 | 자기공명영상장치의 환자 감시용 열화상 카메라 시스템 및 그 제어방법 |
-
1999
- 1999-12-16 JP JP35736299A patent/JP4371510B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001170022A (ja) | 2001-06-26 |
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