BRAIN VOLUMETRICS IN TRAUMATIC BRAIN INJURY

创伤性脑损伤中的脑容量测量

• 批准号: 7369455
• 负责人: Paul M Vespa
• 金额: $ 0.51万
• 依托单位: UNIVERSITY OF CALIFORNIA LOS ANGELES
• 依托单位国家: 美国
• 财政年份: 2006
• 资助国家: 美国
• 起止时间: 2006-08-01 至 2007-07-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7369455
• 关键词: BRAIN; VOLUMETRICS; TRAUMATIC; INJURY

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. Traumatic brain injury patients enrolled into the UCLA Brain Injury Research Center receive multiple brain MRI scans at time of admission, during ICU stay, and again during long-term followup after hospital discharge. Evidence to date demonstrates significant localized and regional white-matter and grey-matter atrophy in increments over time in these patients. We will seek to analyze volumetrics and cortical extractions using the LONI Pipeline V1 in the whole brain and in selected regions by hemisphere, including frontal, basal frontal, hippocampal, parietal and occipital regions, and we will also examine volumes and volume changes in hematoma and perihematomal areas on a case-by-case basis. Resulting volumes and cortical thicknesses will be analyzed by linear mixed modeling and by correlation studies with measures of metabolism and neurological and psychological status obtained in the same patient sample.

该子项目是利用NIH/NCRR资助的中心赠款提供的资源的许多研究子项目之一。子弹和调查员（PI）可能已经从其他NIH来源获得了主要资金，因此可以在其他清晰的条目中代表。列出的机构适用于该中心，这不一定是调查员的机构。进入UCLA脑损伤研究中心的脑外伤患者在入院时，ICU住院期间以及出院后的长期随访期间接受多次脑部MRI扫描。迄今为止的证据表明，随着时间的流逝，这些患者随着时间的推移会增加局部和区域白种和灰色萎缩。我们将寻求使用Hemisphere（包括额叶，基础额叶，海马，顶层和枕叶）在整个大脑和选定区域中使用LONI管道V1分析体积和皮质提取，我们还将检查血肿和血肿的大容量和体积变化。将通过线性混合建模和相关研究来分析所得的体积和皮质厚度，并通过在同一患者样本中获得的代谢以及神经和心理状况的测量。