Scanning x-ray apparatus
Linear scanning x-ray apparatus generates a collimated fan beam which is moved together with a detector relative to a subject to generate a composite x-ray image of the subject. An adjustable collimator varies the width of the imaging beam in the scan direction. A control system responds to adjustme...
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| creator | POTGIETER JOHANNES HERMANUS VAN LOOY PAUL VERMEULEN ANDRIES GERHARDUS JOHANNES |
| description | Linear scanning x-ray apparatus generates a collimated fan beam which is moved together with a detector relative to a subject to generate a composite x-ray image of the subject. An adjustable collimator varies the width of the imaging beam in the scan direction. A control system responds to adjustment of the collimator to combine output signals of groups of two or more pixels in the detector, in order to optimize the contrast resolution of the image signals for a given spatial resolution. The invention provides a collimator for use in the apparatus. |
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An adjustable collimator varies the width of the imaging beam in the scan direction. A control system responds to adjustment of the collimator to combine output signals of groups of two or more pixels in the detector, in order to optimize the contrast resolution of the image signals for a given spatial resolution. The invention provides a collimator for use in the apparatus.</description><language>eng</language><subject>DIAGNOSIS ; GAMMA RAY OR X-RAY MICROSCOPES ; HUMAN NECESSITIES ; HYGIENE ; IDENTIFICATION ; IRRADIATION DEVICES ; MEDICAL OR VETERINARY SCIENCE ; NUCLEAR ENGINEERING ; NUCLEAR PHYSICS ; PHYSICS ; SURGERY ; TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR</subject><creationdate>2009</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=20090414&DB=EPODOC&CC=US&NR=7519160B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090414&DB=EPODOC&CC=US&NR=7519160B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>POTGIETER JOHANNES HERMANUS</creatorcontrib><creatorcontrib>VAN LOOY PAUL</creatorcontrib><creatorcontrib>VERMEULEN ANDRIES GERHARDUS JOHANNES</creatorcontrib><title>Scanning x-ray apparatus</title><description>Linear scanning x-ray apparatus generates a collimated fan beam which is moved together with a detector relative to a subject to generate a composite x-ray image of the subject. 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The invention provides a collimator for use in the apparatus.</description><subject>DIAGNOSIS</subject><subject>GAMMA RAY OR X-RAY MICROSCOPES</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>IDENTIFICATION</subject><subject>IRRADIATION DEVICES</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>NUCLEAR ENGINEERING</subject><subject>NUCLEAR PHYSICS</subject><subject>PHYSICS</subject><subject>SURGERY</subject><subject>TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAITk7My8vMS1eo0C1KrFRILChILEosKS3mYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxocHmpoaWhmYGTkbGRCgBALDJIf4</recordid><startdate>20090414</startdate><enddate>20090414</enddate><creator>POTGIETER JOHANNES HERMANUS</creator><creator>VAN LOOY PAUL</creator><creator>VERMEULEN ANDRIES GERHARDUS JOHANNES</creator><scope>EVB</scope></search><sort><creationdate>20090414</creationdate><title>Scanning x-ray apparatus</title><author>POTGIETER JOHANNES HERMANUS ; VAN LOOY PAUL ; VERMEULEN ANDRIES GERHARDUS JOHANNES</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US7519160B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2009</creationdate><topic>DIAGNOSIS</topic><topic>GAMMA RAY OR X-RAY MICROSCOPES</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>IDENTIFICATION</topic><topic>IRRADIATION DEVICES</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>NUCLEAR ENGINEERING</topic><topic>NUCLEAR PHYSICS</topic><topic>PHYSICS</topic><topic>SURGERY</topic><topic>TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR</topic><toplevel>online_resources</toplevel><creatorcontrib>POTGIETER JOHANNES HERMANUS</creatorcontrib><creatorcontrib>VAN LOOY PAUL</creatorcontrib><creatorcontrib>VERMEULEN ANDRIES GERHARDUS JOHANNES</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>POTGIETER JOHANNES HERMANUS</au><au>VAN LOOY PAUL</au><au>VERMEULEN ANDRIES GERHARDUS JOHANNES</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Scanning x-ray apparatus</title><date>2009-04-14</date><risdate>2009</risdate><abstract>Linear scanning x-ray apparatus generates a collimated fan beam which is moved together with a detector relative to a subject to generate a composite x-ray image of the subject. An adjustable collimator varies the width of the imaging beam in the scan direction. A control system responds to adjustment of the collimator to combine output signals of groups of two or more pixels in the detector, in order to optimize the contrast resolution of the image signals for a given spatial resolution. The invention provides a collimator for use in the apparatus.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | DIAGNOSIS GAMMA RAY OR X-RAY MICROSCOPES HUMAN NECESSITIES HYGIENE IDENTIFICATION IRRADIATION DEVICES MEDICAL OR VETERINARY SCIENCE NUCLEAR ENGINEERING NUCLEAR PHYSICS PHYSICS SURGERY TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR |
| title | Scanning x-ray apparatus |
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