X-RAY COMPUTED TOMOGRAPHY PHOTOGRAPHING SYSTEM
PROBLEM TO BE SOLVED: To provide an X-ray computed tomography photographing system with which only the tomographic images of a desired electrocardiac phase and a respiratory phase are obtained while reducing an exposure amount. SOLUTION: This X-ray computed tomography photographing system is provide...
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| creator | YAMAGISHI ICHIRO TOKI YUSUKE BAN TATSUYA HIRAOKA MANABU FUJISE MASAKUNI AOCHI YOSHIHIKO HAYASHIBARA MAKOTO KONUKI HIROYUKI YAMAHANA MASACHIKA NAMITA TETSURO AMANOME TAKEO |
| description | PROBLEM TO BE SOLVED: To provide an X-ray computed tomography photographing system with which only the tomographic images of a desired electrocardiac phase and a respiratory phase are obtained while reducing an exposure amount. SOLUTION: This X-ray computed tomography photographing system is provided with a pedestal rotary mechanism 3 for rotating and driving an X-ray tube 1 in an opposite state to an X-ray detector 2 across a subject, an X-ray control part 7 for supplying power to the X-ray tube 1 for X-ray emission and a re-constituting unit 13 for re-constituting the tomographic image based on data which are detected by the X-ray detector 2. The system is also provided with an electrocardiograph or a respirometer 22 for measuring one of the electrocardiac waveform and the respiratory waveform of the subject and a scanning control part 20 for controlling the X-ray control part 7 to supply power from the control part 7 to the X-ray tube 1 only when the phase is the specified phase based on the measurement result of the electrocardiograph or the respirometer 22 while rotating the X-ray tube 1 by controlling the pedestal rotary mechanism by conrolling the pedestal rotary mechanism 3. |
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The system is also provided with an electrocardiograph or a respirometer 22 for measuring one of the electrocardiac waveform and the respiratory waveform of the subject and a scanning control part 20 for controlling the X-ray control part 7 to supply power from the control part 7 to the X-ray tube 1 only when the phase is the specified phase based on the measurement result of the electrocardiograph or the respirometer 22 while rotating the X-ray tube 1 by controlling the pedestal rotary mechanism by conrolling the pedestal rotary mechanism 3.</description><edition>7</edition><language>eng</language><subject>DIAGNOSIS ; HUMAN NECESSITIES ; HYGIENE ; IDENTIFICATION ; MEDICAL OR VETERINARY SCIENCE ; SURGERY</subject><creationdate>2002</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020709&DB=EPODOC&CC=JP&NR=2002191594A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020709&DB=EPODOC&CC=JP&NR=2002191594A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAMAGISHI ICHIRO</creatorcontrib><creatorcontrib>TOKI YUSUKE</creatorcontrib><creatorcontrib>BAN TATSUYA</creatorcontrib><creatorcontrib>HIRAOKA MANABU</creatorcontrib><creatorcontrib>FUJISE MASAKUNI</creatorcontrib><creatorcontrib>AOCHI YOSHIHIKO</creatorcontrib><creatorcontrib>HAYASHIBARA MAKOTO</creatorcontrib><creatorcontrib>KONUKI HIROYUKI</creatorcontrib><creatorcontrib>YAMAHANA MASACHIKA</creatorcontrib><creatorcontrib>NAMITA TETSURO</creatorcontrib><creatorcontrib>AMANOME TAKEO</creatorcontrib><title>X-RAY COMPUTED TOMOGRAPHY PHOTOGRAPHING SYSTEM</title><description>PROBLEM TO BE SOLVED: To provide an X-ray computed tomography photographing system with which only the tomographic images of a desired electrocardiac phase and a respiratory phase are obtained while reducing an exposure amount. 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SOLUTION: This X-ray computed tomography photographing system is provided with a pedestal rotary mechanism 3 for rotating and driving an X-ray tube 1 in an opposite state to an X-ray detector 2 across a subject, an X-ray control part 7 for supplying power to the X-ray tube 1 for X-ray emission and a re-constituting unit 13 for re-constituting the tomographic image based on data which are detected by the X-ray detector 2. The system is also provided with an electrocardiograph or a respirometer 22 for measuring one of the electrocardiac waveform and the respiratory waveform of the subject and a scanning control part 20 for controlling the X-ray control part 7 to supply power from the control part 7 to the X-ray tube 1 only when the phase is the specified phase based on the measurement result of the electrocardiograph or the respirometer 22 while rotating the X-ray tube 1 by controlling the pedestal rotary mechanism by conrolling the pedestal rotary mechanism 3.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY |
| title | X-RAY COMPUTED TOMOGRAPHY PHOTOGRAPHING SYSTEM |
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