JP2008541963A - 被検対象物を画像表示するためのx線装置およびこのx線装置の使用法 - Google Patents
被検対象物を画像表示するためのx線装置およびこのx線装置の使用法 Download PDFInfo
- Publication number
- JP2008541963A JP2008541963A JP2008515068A JP2008515068A JP2008541963A JP 2008541963 A JP2008541963 A JP 2008541963A JP 2008515068 A JP2008515068 A JP 2008515068A JP 2008515068 A JP2008515068 A JP 2008515068A JP 2008541963 A JP2008541963 A JP 2008541963A
- Authority
- JP
- Japan
- Prior art keywords
- ray
- detector
- intensity value
- ray beam
- test object
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 claims abstract description 68
- 238000000034 method Methods 0.000 claims abstract description 56
- 229910052729 chemical element Inorganic materials 0.000 claims abstract description 43
- 230000005855 radiation Effects 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims description 27
- 238000003384 imaging method Methods 0.000 claims description 24
- 230000002596 correlated effect Effects 0.000 claims description 9
- 238000012937 correction Methods 0.000 claims description 8
- 229910052797 bismuth Inorganic materials 0.000 claims description 7
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 7
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 7
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052794 bromium Inorganic materials 0.000 claims description 5
- 238000003745 diagnosis Methods 0.000 claims description 5
- 238000002591 computed tomography Methods 0.000 claims description 3
- -1 iodine, lanthanide Chemical class 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000012634 optical imaging Methods 0.000 claims 2
- 210000001035 gastrointestinal tract Anatomy 0.000 claims 1
- 210000000936 intestine Anatomy 0.000 claims 1
- 238000002600 positron emission tomography Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 13
- 239000002872 contrast media Substances 0.000 description 37
- 238000005259 measurement Methods 0.000 description 29
- 229910052740 iodine Inorganic materials 0.000 description 24
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 23
- 239000011630 iodine Substances 0.000 description 23
- 229910052688 Gadolinium Inorganic materials 0.000 description 21
- 230000009102 absorption Effects 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 19
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 18
- 238000004876 x-ray fluorescence Methods 0.000 description 18
- YVPYQUNUQOZFHG-UHFFFAOYSA-N amidotrizoic acid Chemical compound CC(=O)NC1=C(I)C(NC(C)=O)=C(I)C(C(O)=O)=C1I YVPYQUNUQOZFHG-UHFFFAOYSA-N 0.000 description 15
- DGAIEPBNLOQYER-UHFFFAOYSA-N iopromide Chemical compound COCC(=O)NC1=C(I)C(C(=O)NCC(O)CO)=C(I)C(C(=O)N(C)CC(O)CO)=C1I DGAIEPBNLOQYER-UHFFFAOYSA-N 0.000 description 14
- 238000001228 spectrum Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 12
- 210000001519 tissue Anatomy 0.000 description 12
- QWUZMTJBRUASOW-UHFFFAOYSA-N cadmium tellanylidenezinc Chemical compound [Zn].[Cd].[Te] QWUZMTJBRUASOW-UHFFFAOYSA-N 0.000 description 11
- 239000004065 semiconductor Substances 0.000 description 10
- 230000037396 body weight Effects 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 230000000875 corresponding effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- ZPDFIIGFYAHNSK-UHFFFAOYSA-K gadobutrol Chemical compound [Gd+3].OCC(O)C(CO)N1CCN(CC([O-])=O)CCN(CC([O-])=O)CCN(CC([O-])=O)CC1 ZPDFIIGFYAHNSK-UHFFFAOYSA-K 0.000 description 7
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 7
- 238000009607 mammography Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 6
- 239000004926 polymethyl methacrylate Substances 0.000 description 6
- 230000002238 attenuated effect Effects 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 5
- 238000000295 emission spectrum Methods 0.000 description 5
- 150000002602 lanthanoids Chemical class 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052692 Dysprosium Inorganic materials 0.000 description 3
- 238000000333 X-ray scattering Methods 0.000 description 3
- 229910052769 Ytterbium Inorganic materials 0.000 description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 238000002583 angiography Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 210000002307 prostate Anatomy 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 238000004846 x-ray emission Methods 0.000 description 3
- AMDBBAQNWSUWGN-UHFFFAOYSA-N Ioversol Chemical compound OCCN(C(=O)CO)C1=C(I)C(C(=O)NCC(O)CO)=C(I)C(C(=O)NCC(O)CO)=C1I AMDBBAQNWSUWGN-UHFFFAOYSA-N 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 2
- 238000002083 X-ray spectrum Methods 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- NTHXOOBQLCIOLC-UHFFFAOYSA-N iohexol Chemical compound OCC(O)CN(C(=O)C)C1=C(I)C(C(=O)NCC(O)CO)=C(I)C(C(=O)NCC(O)CO)=C1I NTHXOOBQLCIOLC-UHFFFAOYSA-N 0.000 description 2
- 229960001025 iohexol Drugs 0.000 description 2
- 229960004647 iopamidol Drugs 0.000 description 2
- XQZXYNRDCRIARQ-LURJTMIESA-N iopamidol Chemical compound C[C@H](O)C(=O)NC1=C(I)C(C(=O)NC(CO)CO)=C(I)C(C(=O)NC(CO)CO)=C1I XQZXYNRDCRIARQ-LURJTMIESA-N 0.000 description 2
- 229960002603 iopromide Drugs 0.000 description 2
- 229960004537 ioversol Drugs 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- 231100000915 pathological change Toxicity 0.000 description 2
- 230000036285 pathological change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 238000003325 tomography Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- OIRFJRBSRORBCM-UHFFFAOYSA-N Iopanoic acid Chemical compound CCC(C(O)=O)CC1=C(I)C=C(I)C(N)=C1I OIRFJRBSRORBCM-UHFFFAOYSA-N 0.000 description 1
- UXIGWFXRQKWHHA-UHFFFAOYSA-N Iotalamic acid Chemical compound CNC(=O)C1=C(I)C(NC(C)=O)=C(I)C(C(O)=O)=C1I UXIGWFXRQKWHHA-UHFFFAOYSA-N 0.000 description 1
- XUHXFSYUBXNTHU-UHFFFAOYSA-N Iotrolan Chemical compound IC=1C(C(=O)NC(CO)C(O)CO)=C(I)C(C(=O)NC(CO)C(O)CO)=C(I)C=1N(C)C(=O)CC(=O)N(C)C1=C(I)C(C(=O)NC(CO)C(O)CO)=C(I)C(C(=O)NC(CO)C(O)CO)=C1I XUHXFSYUBXNTHU-UHFFFAOYSA-N 0.000 description 1
- JXMIBUGMYLQZGO-UHFFFAOYSA-N Iotroxic acid Chemical compound OC(=O)C1=C(I)C=C(I)C(NC(=O)COCCOCCOCC(=O)NC=2C(=C(C(O)=O)C(I)=CC=2I)I)=C1I JXMIBUGMYLQZGO-UHFFFAOYSA-N 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000004958 brain cell Anatomy 0.000 description 1
- CEKJAYFBQARQNG-UHFFFAOYSA-N cadmium zinc Chemical compound [Zn].[Cd] CEKJAYFBQARQNG-UHFFFAOYSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000002585 cerebral angiography Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229960005423 diatrizoate Drugs 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 238000004993 emission spectroscopy Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 239000012216 imaging agent Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 150000002497 iodine compounds Chemical class 0.000 description 1
- 229960004359 iodixanol Drugs 0.000 description 1
- NBQNWMBBSKPBAY-UHFFFAOYSA-N iodixanol Chemical compound IC=1C(C(=O)NCC(O)CO)=C(I)C(C(=O)NCC(O)CO)=C(I)C=1N(C(=O)C)CC(O)CN(C(C)=O)C1=C(I)C(C(=O)NCC(O)CO)=C(I)C(C(=O)NCC(O)CO)=C1I NBQNWMBBSKPBAY-UHFFFAOYSA-N 0.000 description 1
- IDIOJRGTRFRIJL-UHFFFAOYSA-N iodosilane Chemical compound I[SiH3] IDIOJRGTRFRIJL-UHFFFAOYSA-N 0.000 description 1
- 229960000780 iomeprol Drugs 0.000 description 1
- NJKDOADNQSYQEV-UHFFFAOYSA-N iomeprol Chemical compound OCC(=O)N(C)C1=C(I)C(C(=O)NCC(O)CO)=C(I)C(C(=O)NCC(O)CO)=C1I NJKDOADNQSYQEV-UHFFFAOYSA-N 0.000 description 1
- OLAOYPRJVHUHCF-UHFFFAOYSA-N iooxitalamic acid Chemical compound CC(=O)NC1=C(I)C(C(O)=O)=C(I)C(C(=O)NCCO)=C1I OLAOYPRJVHUHCF-UHFFFAOYSA-N 0.000 description 1
- 229960002979 iopanoic acid Drugs 0.000 description 1
- 229960000929 iotalamic acid Drugs 0.000 description 1
- 229960003182 iotrolan Drugs 0.000 description 1
- 229960000506 iotroxic acid Drugs 0.000 description 1
- 229960003781 ioxitalamic acid Drugs 0.000 description 1
- 150000002601 lanthanoid compounds Chemical class 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
- 238000002587 lymphangiography Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000011158 quantitative evaluation Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- XZNXVSDNACTASG-RZNNTOFGSA-M sodium;3,5-diacetamido-2,4,6-triiodobenzoate;3,5-diacetamido-2,4,6-triiodobenzoic acid;(2r,3r,4r,5s)-6-(methylamino)hexane-1,2,3,4,5-pentol Chemical compound [Na+].CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO.CC(=O)NC1=C(I)C(NC(C)=O)=C(I)C(C(O)=O)=C1I.CC(=O)NC1=C(I)C(NC(C)=O)=C(I)C(C([O-])=O)=C1I XZNXVSDNACTASG-RZNNTOFGSA-M 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 238000011410 subtraction method Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
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
- A61B6/48—Diagnostic techniques
- A61B6/482—Diagnostic techniques involving multiple energy imaging
-
- 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
-
- 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
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
-
- 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
- A61B6/48—Diagnostic techniques
- A61B6/481—Diagnostic techniques involving the use of contrast agents
-
- 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
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
-
- 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
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/507—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for determination of haemodynamic parameters, e.g. perfusion CT
-
- 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
- A61B6/4092—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam for producing synchrotron radiation
-
- 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
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/582—Calibration
- A61B6/583—Calibration using calibration phantoms
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Vascular Medicine (AREA)
- Mathematical Physics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Nuclear Medicine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005026940A DE102005026940A1 (de) | 2005-06-06 | 2005-06-06 | Röntgenanordnung zur Bilddarstellung eines Untersuchungsobjektes und Verwendung der Röntgenanordnung |
PCT/EP2006/003908 WO2006131175A1 (de) | 2005-06-06 | 2006-04-20 | Röntgenanordnung zur bilddarstellung eines untersuchungsobjektes und verwendung der röntgenanordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008541963A true JP2008541963A (ja) | 2008-11-27 |
Family
ID=36581952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008515068A Pending JP2008541963A (ja) | 2005-06-06 | 2006-04-20 | 被検対象物を画像表示するためのx線装置およびこのx線装置の使用法 |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1890604A1 (es) |
JP (1) | JP2008541963A (es) |
KR (1) | KR20080020616A (es) |
CN (2) | CN102512188A (es) |
AU (1) | AU2006254747A1 (es) |
BR (1) | BRPI0611181A2 (es) |
CA (1) | CA2610964A1 (es) |
DE (1) | DE102005026940A1 (es) |
IL (1) | IL187846A0 (es) |
MX (1) | MX2007015406A (es) |
RU (1) | RU2449729C2 (es) |
WO (1) | WO2006131175A1 (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013098168A (ja) * | 2011-10-28 | 2013-05-20 | Gamc Biotec Development Co Ltd | 透過型x線管及び反射型x線管 |
WO2019022247A1 (ja) * | 2017-07-27 | 2019-01-31 | 富士フイルム株式会社 | 放射線画像撮影システム、ファントム、及び評価方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007018102B4 (de) | 2007-04-16 | 2009-09-03 | Bayer Schering Pharma Aktiengesellschaft | Einrichtung zur strahlentherapeutischen Behandlung von Gewebe mittels einer Röntgen-CT-Anlage oder einer diagnostischen oder Orthovolt-Röntgen-Anlage |
DE102007024158B4 (de) * | 2007-05-24 | 2017-09-14 | Bayer Intellectual Property Gmbh | Auswahlverfahren für zwei Kontrastmittel zur Verwendung in einer Dual-Energy-CT-Untersuchung, Kontrastmittelkombination und Erzeugung von CT-Aufnahmen mit einer Kontrastmittelkombination mit unterschiedlichen Energiespektren |
DE102007027460B4 (de) * | 2007-06-14 | 2017-03-23 | Siemens Healthcare Gmbh | Verfahren zur Durchführung einer bildgebenden Messung mit einem energieselektiven Röntgendetektor |
US9724010B2 (en) | 2010-07-08 | 2017-08-08 | Emtensor Gmbh | Systems and methods of 4D electromagnetic tomographic (EMT) differential (dynamic) fused imaging |
KR101689867B1 (ko) | 2010-09-15 | 2016-12-27 | 삼성전자주식회사 | 영상을 처리하는 방법, 이를 수행하는 영상처리장치 및 의료영상시스템 |
WO2012104336A1 (en) | 2011-02-01 | 2012-08-09 | Dexela Limited | High dynamic range mammography using a restricted dynamic range full field digital mammogram |
RU2465825C1 (ru) * | 2011-06-17 | 2012-11-10 | Федеральное государственное бюджетное учреждение "Ростовский научно-исследовательский онкологический институт" Министерства здравоохранения и социального развития Российской Федерации | Способ диагностики опухолей мягких тканей |
EP2922464B1 (en) | 2012-11-21 | 2021-09-08 | Emtensor GmbH | Electromagnetic tomography solutions for scanning head |
US20140275944A1 (en) | 2013-03-15 | 2014-09-18 | Emtensor Gmbh | Handheld electromagnetic field-based bio-sensing and bio-imaging system |
US9072449B2 (en) * | 2013-03-15 | 2015-07-07 | Emtensor Gmbh | Wearable/man-portable electromagnetic tomographic imaging |
JP7065611B6 (ja) * | 2014-11-20 | 2022-06-06 | コーニンクレッカ フィリップス エヌ ヴェ | フォトンカウンティング検出器のためのx線フラックスレデューサ |
RU2597026C1 (ru) * | 2015-06-22 | 2016-09-10 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Способ регистрации радиографических изображений, сформированных с помощью ионизирующего излучения |
WO2017066731A1 (en) | 2015-10-16 | 2017-04-20 | Emtensor Gmbh | Electromagnetic interference pattern recognition tomography |
WO2018098387A1 (en) | 2016-11-23 | 2018-05-31 | Emtensor Gmbh | Use of electromagnetic field for tomographic imaging of head |
EP3877782A4 (en) * | 2018-11-06 | 2022-05-18 | Shenzhen Xpectvision Technology Co., Ltd. | IMAGING METHODS USING X-RAY FLUORESCENCE |
DE102019213983A1 (de) * | 2019-09-13 | 2021-03-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und verfahren zum bestimmen eines aufnahmeparameters und/oder zum bereitstellen einer wartungsempfehlung für eine computertomographieanlage |
CN113759412B (zh) * | 2020-06-03 | 2023-08-22 | 上海联影医疗科技股份有限公司 | 获取束流形状和能量探测单元响应特征的方法、装置 |
CN111915538B (zh) * | 2020-08-19 | 2024-03-19 | 南京普爱医疗设备股份有限公司 | 一种用于数字血管减影的图像增强方法及系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62228941A (ja) * | 1986-03-18 | 1987-10-07 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | 検査区域の層の空間構造を決定する方法と装置 |
US20040017889A1 (en) * | 2001-04-16 | 2004-01-29 | Kumakhov Muradin Abubekirovich | Radioscopy using kalpha gadalinium emission |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8003354A (nl) * | 1980-06-09 | 1982-01-04 | Philips Nv | Stralingsonderzoekapparaat met beeldsubtractie. |
US6399951B1 (en) * | 2000-02-02 | 2002-06-04 | Ut-Battelle, Llc | Simultaneous CT and SPECT tomography using CZT detectors |
RU2209644C2 (ru) * | 2000-07-05 | 2003-08-10 | Кумахов Мурадин Абубекирович | Рентгеновские средства для определения местоположения и лучевой терапии злокачественных новообразований |
EP1622649A2 (en) * | 2003-05-06 | 2006-02-08 | Philips Intellectual Property & Standards GmbH | Apparatus and method for examining an object by means of elastically scattered x-ray radiation and contrast agent |
DE10347961A1 (de) * | 2003-10-10 | 2005-06-09 | Schering Ag | Röntgenanordnung und Röntgenkontrastverfahren zur Bildgebung an einem mindestens ein röntgenkontrastgebendes Element enthaltenden Untersuchungsobjekt sowie Verwendung der Röntgenanordnung |
-
2005
- 2005-06-06 DE DE102005026940A patent/DE102005026940A1/de not_active Withdrawn
-
2006
- 2006-04-20 RU RU2007148223/14A patent/RU2449729C2/ru not_active IP Right Cessation
- 2006-04-20 JP JP2008515068A patent/JP2008541963A/ja active Pending
- 2006-04-20 BR BRPI0611181-5A patent/BRPI0611181A2/pt not_active IP Right Cessation
- 2006-04-20 EP EP06724603A patent/EP1890604A1/de not_active Withdrawn
- 2006-04-20 AU AU2006254747A patent/AU2006254747A1/en not_active Abandoned
- 2006-04-20 KR KR1020077028396A patent/KR20080020616A/ko not_active Application Discontinuation
- 2006-04-20 CN CN2011103515078A patent/CN102512188A/zh active Pending
- 2006-04-20 CN CN2006800198800A patent/CN101203179B/zh not_active Expired - Fee Related
- 2006-04-20 MX MX2007015406A patent/MX2007015406A/es active IP Right Grant
- 2006-04-20 CA CA002610964A patent/CA2610964A1/en not_active Abandoned
- 2006-04-20 WO PCT/EP2006/003908 patent/WO2006131175A1/de active Application Filing
-
2007
- 2007-12-03 IL IL187846A patent/IL187846A0/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62228941A (ja) * | 1986-03-18 | 1987-10-07 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | 検査区域の層の空間構造を決定する方法と装置 |
US20040017889A1 (en) * | 2001-04-16 | 2004-01-29 | Kumakhov Muradin Abubekirovich | Radioscopy using kalpha gadalinium emission |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013098168A (ja) * | 2011-10-28 | 2013-05-20 | Gamc Biotec Development Co Ltd | 透過型x線管及び反射型x線管 |
WO2019022247A1 (ja) * | 2017-07-27 | 2019-01-31 | 富士フイルム株式会社 | 放射線画像撮影システム、ファントム、及び評価方法 |
US11272896B2 (en) | 2017-07-27 | 2022-03-15 | Fujifilm Corporation | Radiographic image capturing system, phantom, and evaluation method |
Also Published As
Publication number | Publication date |
---|---|
MX2007015406A (es) | 2008-02-19 |
CN101203179A (zh) | 2008-06-18 |
AU2006254747A1 (en) | 2006-12-14 |
RU2449729C2 (ru) | 2012-05-10 |
DE102005026940A1 (de) | 2006-12-14 |
KR20080020616A (ko) | 2008-03-05 |
BRPI0611181A2 (pt) | 2010-08-24 |
EP1890604A1 (de) | 2008-02-27 |
CN102512188A (zh) | 2012-06-27 |
IL187846A0 (en) | 2008-03-20 |
WO2006131175A1 (de) | 2006-12-14 |
CA2610964A1 (en) | 2006-12-14 |
CN101203179B (zh) | 2011-12-28 |
RU2007148223A (ru) | 2009-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2008541963A (ja) | 被検対象物を画像表示するためのx線装置およびこのx線装置の使用法 | |
Kuang et al. | First demonstration of multiplexed x-ray fluorescence computed tomography (XFCT) imaging | |
US7545910B2 (en) | Method and imaging system for imaging the spatial distribution of an x-ray fluorescence marker | |
Chen et al. | Advances in functional X-ray imaging techniques and contrast agents | |
Karellas et al. | Breast cancer imaging: a perspective for the next decade | |
US20070025514A1 (en) | X-ray arrangement for graphic display of an object under examination and use of the x-ray arrangement | |
US7672431B2 (en) | X-ray arrangement and x-ray contrast process for imaging an object under examination that contains at least one radiopaque element as well as use of the x-ray arrangement | |
JP2007508040A (ja) | X線不透過性要素を含む少なくとも1つの被検体での画像形成用のx線装置及びx線コントラスト方法並びにx線装置の使用 | |
JP2007508040A5 (es) | ||
Takeda et al. | Human thyroid specimen imaging by fluorescent x-ray computed tomography with synchrotron radiation | |
Martínez et al. | PET and PET/CT: basic principles and instrumentation | |
JP2007512081A (ja) | 検査方法および装置 | |
US7554088B2 (en) | Method for positron emission imaging | |
Skrzynski | X-Ray Detectors in Medical Imaging | |
Shuaib et al. | Examination Four: Questions | |
Hasegawa et al. | Physics and history of SPECT/CT | |
Shuaib et al. | FRCR Physics MCQs in Clinical Radiology | |
Fang | Fast and Three-dimensional Focused X-ray Luminescence Tomography | |
Shuaib et al. | Examination Four: Answers | |
Shuaib et al. | Examination Two: Questions | |
Alghamdi | Radiologic image assessment using information loss theory by specially designed low contrast detail phantoms and extending it to CT | |
Saifuddin | Contrast Agent Mammography Using Spectroscopic Detectors | |
Yang et al. | X-Ray Projection | |
Li et al. | X-Ray Fluorescence Computed Tomography for Molecular Imaging | |
Martin et al. | Radiation Dose and Image Quality |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090417 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20101227 Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20101228 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111222 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120321 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120328 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120420 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120427 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20120907 |