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
- 2018.3
- 수록면
- 61 - 67 (7page)
- DOI
- 10.4283/JMAG.2018.23.1.061
이용수
초록· 키워드
오류제보하기
Aging is known to produce changes in the cerebral vasculature and circulation. We aimed to quantitatively assess age-related changes in the morphology of small perforating vessels, lenticulostriate arteries (LSAs). LSA images were acquired using ultra-high field 7-Tesla magnetic resonance imaging (7T MRI) from 24 young healthy volunteers (young group: YG) and 25 old healthy volunteers (old group: OG). Vessel-related factors such as curvature and tortuosity were analyzed using two-dimensional images. Our quantitative results demonstrated a fewer in their branches and a significantly more pronounced curvature in the OG compared to the YG. These findings were further confirmed qualitatively using image analysis. Our study findings show that MR angiography utilizing ultra-high field MRI can provide high-resolution images that can identify morphological characteristics of small perforating vessels. Based on these features, it is possible to document ageinduced changes in cerebral small vessels.
목차
1. Introduction
2. Materials and Methods
3. Results
4. Discussion
5. Conclusion
References
참고문헌 (28)
참고문헌 신청
[학술지(정기간행물)] - Mo Jian / 1993 / / Med. Hypotheses 41 : 516 ~
[학술지(정기간행물)] - D. Gems / 2013 / / Annu. Rev. Physiol. 75 : 621 ~
[학술지(정기간행물)] - D. Harman / 1981 / / Proc. Natl. Acad. Sci. 78 : 7124 ~
[학술지(정기간행물)] - M. E. Raichle / 2001 / / Proc. Natl. Acad. Sci. 98 : 676 ~
[학술지(정기간행물)] - P. T. Fox / 1986 / / Proc. Natl. Acad. Sci. 83 : 1140 ~
[학술지(정기간행물)] - D. Gems / 2013 / / Annu. Rev. Physiol. 75 : 621 ~
[학술지(정기간행물)] - D. Harman / 1981 / / Proc. Natl. Acad. Sci. 78 : 7124 ~
[학술지(정기간행물)] - M. E. Raichle / 2001 / / Proc. Natl. Acad. Sci. 98 : 676 ~
[학술지(정기간행물)] - P. T. Fox / 1986 / / Proc. Natl. Acad. Sci. 83 : 1140 ~
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UCI(KEPA) : I410-ECN-0101-2018-428-001901014