CAJ | 학술논문

磁共振扩散峰度成像（DKI）作为非高斯扩散成像技术，在探测组织细微结构损伤方面优于传统扩散成像技术（包括 DWI 和 DTI），并已被初步应用于临床研究，对脑肿瘤的评价、退行性疾病、脱髓鞘疾病和脑血管疾病等方面均取得了初步成果，具有广阔的临床应用前景。本文对 DKI 成像原理和在临床应用的优势与不足进行综述。
자공진확산봉도성상（DKI）작위비고사확산성상기술，재탐측조직세미결구손상방면우우전통확산성상기술（포괄 DWI 화 DTI），병이피초보응용우림상연구，대뇌종류적평개、퇴행성질병、탈수초질병화뇌혈관질병등방면균취득료초보성과，구유엄활적림상응용전경。본문대 DKI 성상원리화재림상응용적우세여불족진행종술。
As a non‐Gaussian diffusion weighted imaging (DWI) technique ,diffusional kurtosis imaging (DKI) is better than conventional DWI and diffusion tensor imaging(DTI) in providing information about changes in tissue microstructure . DKI has shown promising results in clinical applications ,such as in the evaluation of brain tumors ,degenerative diseases , demyelinating diseases ,and cerebrovascular diseases .This review discusses the underlying theory of DKI as well as the advantages and disadvantages in the clinical application .