Investigation of Scintillation Screens for X-Ray Imaging
Terbium-doped gadolinium oxysulfide (Gd2O2S:Tb) phosphor screen is the most popular X-ray converter in diagnostic radiology. We have investigated the fundamental imaging performance of Gd2O2S:Tb screens in terms of X-ray sensitivity and MTF (modulation-transfer function). The measurements were perfo...
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| Veröffentlicht in: | Key engineering materials 2006-01, Vol.321-323, p.1056-1059 |
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| container_title | Key engineering materials |
| container_volume | 321-323 |
| creator | Kim, Jung Min Cheong, Min Ho Kim, Ho Kyung Cho, Min Kook Lim, Chang Hwy Shon, Cheol Soon |
| description | Terbium-doped gadolinium oxysulfide (Gd2O2S:Tb) phosphor screen is the most popular
X-ray converter in diagnostic radiology. We have investigated the fundamental imaging performance
of Gd2O2S:Tb screens in terms of X-ray sensitivity and MTF (modulation-transfer function). The
measurements were performed for a wide range of coverages (34 – 135 mg/cm2) by using a
conventional film radiographic method. In addition, CsI:Tl having columnar structure was also
investigated. |
| doi_str_mv | 10.4028/www.scientific.net/KEM.321-323.1056 |
| format | Article |
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X-ray converter in diagnostic radiology. We have investigated the fundamental imaging performance
of Gd2O2S:Tb screens in terms of X-ray sensitivity and MTF (modulation-transfer function). The
measurements were performed for a wide range of coverages (34 – 135 mg/cm2) by using a
conventional film radiographic method. In addition, CsI:Tl having columnar structure was also
investigated.</description><identifier>ISSN: 1013-9826</identifier><identifier>ISSN: 1662-9795</identifier><identifier>EISSN: 1662-9795</identifier><identifier>DOI: 10.4028/www.scientific.net/KEM.321-323.1056</identifier><language>eng</language><publisher>Trans Tech Publications Ltd</publisher><ispartof>Key engineering materials, 2006-01, Vol.321-323, p.1056-1059</ispartof><rights>2006 Trans Tech Publications Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c304t-f28f2ad79904f331326715d6111fe6cab40dffd8c197b2ee5262f6b63e741b4d3</citedby><cites>FETCH-LOGICAL-c304t-f28f2ad79904f331326715d6111fe6cab40dffd8c197b2ee5262f6b63e741b4d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttps://www.scientific.net/Image/TitleCover/42?width=600</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Kim, Jung Min</creatorcontrib><creatorcontrib>Cheong, Min Ho</creatorcontrib><creatorcontrib>Kim, Ho Kyung</creatorcontrib><creatorcontrib>Cho, Min Kook</creatorcontrib><creatorcontrib>Lim, Chang Hwy</creatorcontrib><creatorcontrib>Shon, Cheol Soon</creatorcontrib><title>Investigation of Scintillation Screens for X-Ray Imaging</title><title>Key engineering materials</title><description>Terbium-doped gadolinium oxysulfide (Gd2O2S:Tb) phosphor screen is the most popular
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of Gd2O2S:Tb screens in terms of X-ray sensitivity and MTF (modulation-transfer function). The
measurements were performed for a wide range of coverages (34 – 135 mg/cm2) by using a
conventional film radiographic method. In addition, CsI:Tl having columnar structure was also
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X-ray converter in diagnostic radiology. We have investigated the fundamental imaging performance
of Gd2O2S:Tb screens in terms of X-ray sensitivity and MTF (modulation-transfer function). The
measurements were performed for a wide range of coverages (34 – 135 mg/cm2) by using a
conventional film radiographic method. In addition, CsI:Tl having columnar structure was also
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| title | Investigation of Scintillation Screens for X-Ray Imaging |
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