{"title":"马病人的磁共振成像:高场和低场系统的比较","authors":"Natasha M. Werpy DVM, Dipl ACVR","doi":"10.1053/j.ctep.2006.11.004","DOIUrl":null,"url":null,"abstract":"<div><p>As use of magnetic resonance (MR) imaging evolves in veterinary medicine, the importance of field strength will be a continued source of debate. This article addresses the fundamental differences between high- and low-field MR imaging systems. The magnet and room construction, examination time, image quality, and implications on diagnostic accuracy are discussed. Although many injuries can be well characterized with both high- and low-field systems, a high-field system is required to identify certain lesions. Further studies are needed to define the difference in the detectability of lesions on high-field versus low-field MR imaging systems.</p></div>","PeriodicalId":100279,"journal":{"name":"Clinical Techniques in Equine Practice","volume":"6 1","pages":"Pages 37-45"},"PeriodicalIF":0.0000,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1053/j.ctep.2006.11.004","citationCount":"27","resultStr":"{\"title\":\"Magnetic Resonance Imaging of the Equine Patient: A Comparison of High- and Low-Field Systems\",\"authors\":\"Natasha M. Werpy DVM, Dipl ACVR\",\"doi\":\"10.1053/j.ctep.2006.11.004\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>As use of magnetic resonance (MR) imaging evolves in veterinary medicine, the importance of field strength will be a continued source of debate. This article addresses the fundamental differences between high- and low-field MR imaging systems. The magnet and room construction, examination time, image quality, and implications on diagnostic accuracy are discussed. Although many injuries can be well characterized with both high- and low-field systems, a high-field system is required to identify certain lesions. Further studies are needed to define the difference in the detectability of lesions on high-field versus low-field MR imaging systems.</p></div>\",\"PeriodicalId\":100279,\"journal\":{\"name\":\"Clinical Techniques in Equine Practice\",\"volume\":\"6 1\",\"pages\":\"Pages 37-45\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1053/j.ctep.2006.11.004\",\"citationCount\":\"27\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Clinical Techniques in Equine Practice\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1534751606001090\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical Techniques in Equine Practice","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1534751606001090","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Magnetic Resonance Imaging of the Equine Patient: A Comparison of High- and Low-Field Systems
As use of magnetic resonance (MR) imaging evolves in veterinary medicine, the importance of field strength will be a continued source of debate. This article addresses the fundamental differences between high- and low-field MR imaging systems. The magnet and room construction, examination time, image quality, and implications on diagnostic accuracy are discussed. Although many injuries can be well characterized with both high- and low-field systems, a high-field system is required to identify certain lesions. Further studies are needed to define the difference in the detectability of lesions on high-field versus low-field MR imaging systems.