脑外伤和灰质密度:一项基于像素的形态学分析法的初步研究

作者：GaleS.D.; BaxterL.; RoundyN.; JohnsonS.C.; 邓剑平

来源：世界核心医学期刊文摘(胃肠病学分册), 2005, (10): 29.

• 外伤患者
• 灰质密度
• 形态学分析
• 初步研究

Background: Magnetic resonance imaging (MRI) studies have shown diffuse cereb ral atrophy following traumatic brain injury. In the past, quantitative volumetr ic analysis of these changes was carried out by manually tracing specific region s of interest. In contrast, voxel based morphometry (VBM) is...