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다중 검출 나선형 CT

Other Titles
 Multidetector Row Computed Tomography 
Authors
 최규옥 
Citation
 JOURNAL OF THE KOREAN MEDICAL ASSOCIATION , Vol.46(12) : 1107-1116, 2003 
Journal Title
 JOURNAL OF THE KOREAN MEDICAL ASSOCIATION 
ISSN
 1975-8456 
Issue Date
2003
MeSH
CT ; 전산화단층촬영술
Keywords
CT ; 전산화단층촬영술
Abstract
The computed tomography (CT) technology has recently leaped with the advent of the multidetector row technique since the introduction of spiral CT. The most important advantages of multidetector spiral CT (MDCT) are its rapid scan speed and the increased zaxis spatial resolution. MDCT permits selection of high resolution for isometric imaging in any imaging planes, long coverage of study volume, or decreased scan time for clinical purposes and needs. The most widely applied clinical indication of MDCT is CT angiography. MDCT makes a dynamic study or multiphase study easier and more reliable. Combination of isometric imaging in any anatomic planes, CT angiography, multiphase dynamic study, 2or 3dimensional image reconstruction has made radiologic diagnoses more accurate and has provided more useful information for preoperative surgical design and educational purposes. The combined increase of temporal resolution (200 msec) opens the era of cardiac imaging. With its inherent contrast resolution, coronary CT angiogram can reveal atherosclerotic changes of the arterial wall as well as the degree of luminal narrowing. MDCT has provided new opportunities for medical imaging and will expand rapidly with further clinical applications.
Files in This Item:
T200102636.pdf Download
DOI
OAK-2001-00733
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers
Yonsei Authors
Choe, Kyu Ok(최규옥)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/142613
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