中国社区医师2016，Vol.32Issue(24)：112-113,2.DOI:10.3969/j.issn.1007-614x.2016.24.68
MRI不同扫描方位在脊髓亚急性联合变性诊断中的价值
Value of MRI different scanning directions in the diagnosis of subacute combined degeneration of spinal cord
马益颖 1郭春锋2
作者信息
- 1. 466000周口市结核病防治所放射科
- 2. 463000驻马店市第一人民医院磁共振室
- 折叠
摘要
Abstract
Objective:To explore the characteristics of MRI different scanning directions in the diagnosis of subacute combined degeneration of spinal cord,in order to improve the accuracy of diagnosis.Methods:18 patients with subacute combined degeneration of spinal cord were selected.They were given MRI examination,and we analyzed the MRI characteristics.Results:MRI of 18 patients were clearly displayed;the posterior part of the spinal cord of 14 cases was slightly swollen in sagittal position;T1WI displayed equal signal or slightly low signal;T2WI displayed strip high signal.In axial view of 16 cases,T2WI displayed funiculus posterior medullae spinalis symmetrical spots,"reverse V" high signal.In axial view of 18 cases,DWI sequence displayed obvious high signal;the corresponding ADC value was reduced.4 cases with enhanced scan did not have obvious abnormal enhancement.Conclusion:In MRI axial view T2WI,especially axial view DWI sequence was sensitive to the diagnosis of subacute combined degeneration of the spinal cord.Combined with clinical laboratory testing,we can make qualitative diagnosis of subacute combined degeneration of spinal cord,which was helpful for clinical treatment and prognosis.关键词
磁共振成像/脊髓亚急性联合变性/维生素B12缺乏Key words
Magnetic resonance imaging/Subacute combined degeneration of spinal cord/Vitamin B12 deficiency引用本文复制引用
马益颖,郭春锋..MRI不同扫描方位在脊髓亚急性联合变性诊断中的价值[J].中国社区医师,2016,32(24):112-113,2.
