지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.12
- 수록면
- 595 - 600 (6page)
- DOI
- 10.4283/JMAG.2020.25.4.595
이용수
초록· 키워드
오류제보하기
The purpose of this study was to evaluate the T1 relaxation times to distinguish between media with different contrast agent molarities (0.5 mmol/mL and 1.0 mmol/mL) for different magnetic field strengths (1.5 T and 3.0 T) in magnetic resonance imaging. Herein, we used the T1 mapping technique instead of signal intensities for evaluation. The T1 times were shorter for higher molarities at the same magnetic field strength (p = 0.043); however, there were no significant distinctions for the same molarity at different magnetic field strengths. The rate of change of the T1 duration for half the molarity of the phantom concentration was higher at low concentrations of the contrast agent. Therefore, the results indicate that higher concentrations of the contrast agent may not be necessary to obtain better imaging contrast.
목차
1. Introduction
2. Materials and Methods
3. Results and Discussion
4. Conclusions
References
참고문헌 (23)
참고문헌 신청
A. B. Wolbarst / 2005 / Physics of Radiology / Appletoon &Lange :450~470
G. Schnider / 2006 / MRI of the Liver / Springer :1~2
R. Rashmi / 2015 / Role of MRI in medical diagnostics / Springer :1003~1011
M. R. Prince / 1993 / JMRI 3:877
이영진 / 2016 / Comparison Study of Image Performance with Contrast Agent Contents for Brain Magnetic Resonance Imaging / Journal of Magnetics 21(2):281~285
G. Schnider / 2006 / MRI of the Liver / Springer :1~2
R. Rashmi / 2015 / Role of MRI in medical diagnostics / Springer :1003~1011
M. R. Prince / 1993 / JMRI 3:877
이영진 / 2016 / Comparison Study of Image Performance with Contrast Agent Contents for Brain Magnetic Resonance Imaging / Journal of Magnetics 21(2):281~285
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