[关键词]
[摘要]
颈髓是中枢神经系统的重要组成部分,颈髓疾病可严重影响病人的生活质量。目前,磁共振检查是
诊断颈髓病变的最佳影像学方法,而常规MRI 检查中颈髓出现异常信号时往往提示疾病损伤较为严重,使病人
错过最佳治疗时期。近年来磁共振扩散张量成像( diffusion tensor imaging,DTI) 是逐渐发展起来的一项新型MRI
成像方法,能够对颈髓病变进行早期诊断并准确判定颈髓受损部位,以便早期进行积极的治疗。
[Key word]
[Abstract]
Cervical cord is an important part of the central nervous system,and the cervical cord
diseases seriously affect the quality of life. At present, the magnetic resonance imaging examination is
the best imaging method for diagnosis of cervical cord lesions,but the cervical cord changes in routine
MRI examination often indicate serious disease instead of an early disease, so patients often miss the
best treatment period. In recent years,magnetic resonance diffusion tensor imaging develops a new MRI
imaging method,and it has important value in cervical cord lesion early diagnosis and accurate determination
of cervical spinal cord damaged parts to take early method of treatment.
[中图分类号]
R445. 2
[基金项目]
收稿日期: 2013 - 11 - 05; 修回日期: 2014 - 01 - 08
基金项目: 内蒙古自治区卫生厅项目( 2010040)
作者简介: 刘艳辉( 1988 - ) ,女,蒙古族,内蒙古医科大学附院2012 级在读硕士研究生。
通讯作者: 高阳,主任医师,硕士研究生导师,E - mail: 1390903990@ qq. com 内蒙古医科大学附院MRI 科室, 010050