JPS59190682A - 局所脳血流測定用ｃｔ装置 - Google Patents
局所脳血流測定用ｃｔ装置Info
- Publication number
- JPS59190682A JPS59190682A JP58064482A JP6448283A JPS59190682A JP S59190682 A JPS59190682 A JP S59190682A JP 58064482 A JP58064482 A JP 58064482A JP 6448283 A JP6448283 A JP 6448283A JP S59190682 A JPS59190682 A JP S59190682A
- Authority
- JP
- Japan
- Prior art keywords
- image
- subject
- tomographic
- tube
- tomographic image
- 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
- 239000008280 blood Substances 0.000 title abstract description 13
- 210000004369 blood Anatomy 0.000 title abstract description 13
- 210000004556 brain Anatomy 0.000 title abstract description 4
- 239000000700 radioactive tracer Substances 0.000 claims abstract description 20
- 238000003325 tomography Methods 0.000 claims description 8
- 230000003727 cerebral blood flow Effects 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 238000005259 measurement Methods 0.000 description 9
- 238000010191 image analysis Methods 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000002123 temporal effect Effects 0.000 description 5
- 230000017531 blood circulation Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000010241 blood sampling Methods 0.000 description 2
- 210000005013 brain tissue Anatomy 0.000 description 2
- 210000001715 carotid artery Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004949 mass spectrometry Methods 0.000 description 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002302 brachial artery Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000005534 hematocrit Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000009206 nuclear medicine Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/026—Measuring blood flow
- A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Hematology (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Nuclear Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58064482A JPS59190682A (ja) | 1983-04-14 | 1983-04-14 | 局所脳血流測定用ｃｔ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58064482A JPS59190682A (ja) | 1983-04-14 | 1983-04-14 | 局所脳血流測定用ｃｔ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59190682A true JPS59190682A (ja) | 1984-10-29 |
| JPH0379673B2 JPH0379673B2 (enrdf_load_stackoverflow) | 1991-12-19 |
Family
ID=13259474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58064482A Granted JPS59190682A (ja) | 1983-04-14 | 1983-04-14 | 局所脳血流測定用ｃｔ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59190682A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6260541A (ja) * | 1985-09-11 | 1987-03-17 | 株式会社東芝 | 局所脳血流測定用ｃｔ装置 |
| JPS63143033A (ja) * | 1986-11-24 | 1988-06-15 | ピカー インターナシヨナルインコーポレイテツド | 流体流量像形成装置 |
| JPS63242226A (ja) * | 1987-03-31 | 1988-10-07 | 株式会社東芝 | 局所脳血流測定装置 |
| US5018173A (en) * | 1988-10-18 | 1991-05-21 | Kabushiki Kaisha Toshiba | Diagnosis apparatus using X-ray CT device |
| JP2010115419A (ja) * | 2008-11-14 | 2010-05-27 | Anzai Medical Kk | キセノンｃｔ装置、動脈血速度定数決定方法及び血流量算出方法 |
-
1983
- 1983-04-14 JP JP58064482A patent/JPS59190682A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6260541A (ja) * | 1985-09-11 | 1987-03-17 | 株式会社東芝 | 局所脳血流測定用ｃｔ装置 |
| JPS63143033A (ja) * | 1986-11-24 | 1988-06-15 | ピカー インターナシヨナルインコーポレイテツド | 流体流量像形成装置 |
| JPS63242226A (ja) * | 1987-03-31 | 1988-10-07 | 株式会社東芝 | 局所脳血流測定装置 |
| US5018173A (en) * | 1988-10-18 | 1991-05-21 | Kabushiki Kaisha Toshiba | Diagnosis apparatus using X-ray CT device |
| JP2010115419A (ja) * | 2008-11-14 | 2010-05-27 | Anzai Medical Kk | キセノンｃｔ装置、動脈血速度定数決定方法及び血流量算出方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0379673B2 (enrdf_load_stackoverflow) | 1991-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2112424C1 (ru) | Способ получения радиологического изображения пациента | |
| Holden et al. | Cerebral blood flow using PET measurements of fluoromethane kinetics | |
| US9724015B2 (en) | Systems, methods, compositions and devices for in vivo magnetic resonance imaging of lungs using perfluorinated gas mixtures | |
| Iida et al. | Quantitative assessment of regional myocardial blood flow with thallium-201 and SPECT | |
| EP2496952B1 (en) | Lung function analysis method and apparatus | |
| US9420974B2 (en) | Method and apparatus for attenuation correction | |
| Meyer et al. | Imaging local cerebral blood flow by xenon-enhanced computed tomography—technical optimization procedures | |
| Frackowiak et al. | Regional cerebral oxygen utilization and blood flow in normal man using oxygen‐15 and positron emission tomography | |
| Fatouros et al. | Xenon/computed tomography cerebral blood flow measurements methods and accuracy | |
| JPS615835A (ja) | 局所脳血流測定用ｃｔ装置 | |
| Wolfson Jr et al. | Xenon-enhanced computed tomography compared with [14C] iodoantipyrine for normal and low cerebral blood flow states in baboons. | |
| Herbert et al. | Mapping of human local pulmonary ventilation by xenon enhanced computed tomography | |
| US5024230A (en) | Dual flow/lambda display for xenon enhanced tomography | |
| JPS62197044A (ja) | 局所脳血流測定機能を備えるｃｔ装置 | |
| JP2802655B2 (ja) | １回呼吸の終りガス中の強調ガス濃度を測定するための強調ガス濃度測定装置及びそのような強調ガス濃度測定装置を備えた医学診断用撮像装置 | |
| JPS59190682A (ja) | 局所脳血流測定用ｃｔ装置 | |
| Wilson et al. | Measurement of regional blood flow by the 133xenon inhalation method with an on-line computer | |
| Stump et al. | The noninvasive measurement of regional cerebral circulation | |
| Elner et al. | Preliminary studies of gas resorption from the middle ear | |
| Goodrich et al. | Xenon-133 measurement of regional ventilation | |
| JP2001276057A (ja) | 終末呼気速度定数と動脈血速度定数との関係式中の定数決定方法およびキセノンｃｔ装置 | |
| Meyer | Measurement of cerebral blood flow by stable xenon contrast computerized tomography | |
| JP3346673B2 (ja) | 生体計測システム | |
| Haddon et al. | The measurement of ventilation-perfusion relationships using a multiple crystal rectilinear scanner | |
| US20210068659A1 (en) | Use of Octafluorocyclobutane for Lung Imaging |