B. Boyer (Professeur agrégé du Val-de-Grâce, chef du service d'imagerie médicale) , L. Hauret (Radiologiste des hôpitaux des Armées) , A.-M. Dion (Assistant des hôpitaux des Armées) , C. Aterii-Tehau (Assistant des hôpitaux des Armées) , Y.-S. Cordoliani (Professeur au Val-de-Grâce, chef du service d'imagerie médicale)
{"title":"扫描仪hélicoïdal et辐照","authors":"B. Boyer (Professeur agrégé du Val-de-Grâce, chef du service d'imagerie médicale) , L. Hauret (Radiologiste des hôpitaux des Armées) , A.-M. Dion (Assistant des hôpitaux des Armées) , C. Aterii-Tehau (Assistant des hôpitaux des Armées) , Y.-S. Cordoliani (Professeur au Val-de-Grâce, chef du service d'imagerie médicale)","doi":"10.1016/j.emcrad.2004.08.001","DOIUrl":null,"url":null,"abstract":"<div><p>After a brief review of tools used to measure radiation, we present the parameters of helical scan radiation (single and multiple slice): technical parameters (voltage, tube current) and spatial parameters (X-ray beam geometry, slice thickness, pitch). Their influence on radiation is discussed, as well as methods for adapting these parameters to obtain optimal balance between dose and imaging quality.</p></div>","PeriodicalId":100447,"journal":{"name":"EMC - Radiologie","volume":"1 5","pages":"Pages 457-469"},"PeriodicalIF":0.0000,"publicationDate":"2004-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.emcrad.2004.08.001","citationCount":"2","resultStr":"{\"title\":\"Scanner hélicoïdal et irradiation\",\"authors\":\"B. Boyer (Professeur agrégé du Val-de-Grâce, chef du service d'imagerie médicale) , L. Hauret (Radiologiste des hôpitaux des Armées) , A.-M. Dion (Assistant des hôpitaux des Armées) , C. Aterii-Tehau (Assistant des hôpitaux des Armées) , Y.-S. Cordoliani (Professeur au Val-de-Grâce, chef du service d'imagerie médicale)\",\"doi\":\"10.1016/j.emcrad.2004.08.001\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>After a brief review of tools used to measure radiation, we present the parameters of helical scan radiation (single and multiple slice): technical parameters (voltage, tube current) and spatial parameters (X-ray beam geometry, slice thickness, pitch). Their influence on radiation is discussed, as well as methods for adapting these parameters to obtain optimal balance between dose and imaging quality.</p></div>\",\"PeriodicalId\":100447,\"journal\":{\"name\":\"EMC - Radiologie\",\"volume\":\"1 5\",\"pages\":\"Pages 457-469\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/j.emcrad.2004.08.001\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"EMC - Radiologie\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1762418504000767\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"EMC - Radiologie","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1762418504000767","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
After a brief review of tools used to measure radiation, we present the parameters of helical scan radiation (single and multiple slice): technical parameters (voltage, tube current) and spatial parameters (X-ray beam geometry, slice thickness, pitch). Their influence on radiation is discussed, as well as methods for adapting these parameters to obtain optimal balance between dose and imaging quality.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
