Cerebrospinal fluid flow in empty sella syndrome and normal sellar regions measured by phase-contrast quantitative magnetic resonance
Cerebrospinal fluid flow in empty sella syndrome and normal sellar regions measured by phase-contrast quantitative magnetic resonance作者机构:Department of Radiology Central Hospital of Longgang District Shenzhen 518116 Guangdong Province China Deparment of Intemal Medicine Central Hospital of Longgang District Shenzhen 518116 Guangdong Province China
出 版 物:《Neural Regeneration Research》 (中国神经再生研究(英文版))
年 卷 期:2011年第6卷第11期
页 面:816-820页
核心收录:
学科分类:0710[理学-生物学] 071010[理学-生物化学与分子生物学] 081704[工学-应用化学] 0809[工学-电子科学与技术(可授工学、理学学位)] 07[理学] 070205[理学-凝聚态物理] 08[工学] 0817[工学-化学工程与技术] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学] 0702[理学-物理学]
基 金:Science and Technology Project of Longgang District in Shenzhen No. YW2007044 YLL2010064
主 题:cerebrospinal fluid magnetic resonance imaging empty sella syndrome cardiac cycle neuroimaging
摘 要:We used MRI to examine 38 healthy females and 38 female patients with empty sella syndrome. Cerebrospinal fluid flow was examined in six regions of interest, including the anterior clinoid processes, posterior clinoid processes, and 1.0 mm, 1.0 mm, 2.0 mm, --2.0 mm from the midpoint of the line between the anterior and posterior clinoid processes. The results revealed no significant differences in cerebrospinal fluid flow velocity and discharge in a single cardiac cycle, or indicators of cardiac cycles in the control group, indicating that the cerebrospinal fluid flow was relatively steady in the saddle area of the normal brain. In the empty sella syndrome group, cerebrospinal fluid hernia into the saddle area triggered a fluctuation of the anterior and posterior clinoid processes in the saddle area, while the flow in other regions in the saddle area was relatively steady this resulted in significant differences in cerebrospinal fluid flow velocity and discharge, as well as the cardiac cycle.