磁共振弥散加权成像,Diffusion weighted imaging
1)Diffusion weighted imaging磁共振弥散加权成像
1.Diffusion weighted imaging is a unique and most ideal imaging method to observe water molecular diffusion in vivo tissue by using magnetic resonance imaging.磁共振弥散加权成像(DWI)是利用MRI观察活体组织水分子弥散运动最理想且唯一的成像方法。
英文短句/例句
1.Dynamic Changes of MR Diffusion-weighted Imaging on Brain Abscess;脑脓肿磁共振弥散加权成像动态变化
2.Research Advancement of Magnetic Resonance Diffusion-Weighted Imaging in Kidney肾脏磁共振弥散加权成像的研究进展
3.Evolution Characteristics of Clinical Acute Cerebral Infarction Lesions on Diffusion-Weighted MR Imaging急性脑梗塞磁共振弥散加权成像的演变特征
4.Study of the Pancreatic Disease with Diffusion Weighted Imaging;磁共振弥散加权成像对胰腺病变的应用研究
5.The Study of MR Diffusion Weighted Imaging in Evaluating the Degree of Hepatic Cirrhosis;磁共振弥散加权成像评价肝硬化程度的研究
6.The Study of Diffusion-Weighted Imaging in Sprague-Dawley Rat Osteosarcoma Model;SD大鼠骨肉瘤模型磁共振弥散加权成像研究
7.The Role of Diffusion Weighted MR Imaging in the Diagnosis of Brain Gliomas;磁共振弥散加权成像在脑胶质瘤诊断中的作用
8.Preliminary Clinical Application of Whole Body Diffusion Weighted Imaging全身磁共振弥散加权成像的初步临床应用
9.The Application Research of Diffusion-Weighted MR Imaging of Hepatic Carcinoma磁共振弥散加权成像在肝癌病变中的应用价值
10.Quantitative study of diffusion-weighted MR imaging in hepatic abscess肝脓肿的磁共振弥散加权成像量化分析初探
11.Diagnosis of gliomas with MR diffusion weighted imaging and perfusion weighted imaging磁共振弥散加权成像和灌注加权成像诊断脑胶质瘤
12.Applicable Study of DWI and PWI in Cerebral Tumors;磁共振弥散加权成像及灌注成像在脑肿瘤诊断中的应用研究
13.Diffusion weighted imaging evaluation of transcranial magnetic stimulation for focal cerebral ischemic injury in rats磁共振弥散加权成像评价局灶性脑缺血大鼠经颅磁刺激后的疗效
14.Value of diffusion-weighted imaging and apparent diffusion coefficient in diagnosis of brain metastases tumor磁共振弥散加权成像及表观扩散系数在脑转移瘤诊断中的价值
15.The Value of Diffusion Weighted Imaging for Biological Behavior of Pancreatic Carcinoma;磁共振弥散加权成像对胰腺癌生物学行为价值的研究
16.Study of Relationship between ADC Value and Blood Flow of Rabbit Liver with Diffusion-Weighted Imaging;兔肝血流量变化与磁共振弥散加权成像的相关性研究
17.The Applicative Value of MR Diffusion Weighted Imaging in the Diagnosis of Cerebral Astrocytic Tumors;磁共振弥散加权成像在脑星形细胞肿瘤诊断中的应用价值
18.Acute Centrum Ovale Infarction: Evaluation with Diffusion-Weighted MR Imaging;磁共振弥散加权成像对急性半卵圆中心脑梗死的评价
相关短句/例句
magnetic resonance diffusion weighted imaging磁共振弥散加权成像
1.A control study ofmagnetic resonance diffusion weighted imaging of patients with acute cerebral infarction and early(<48 hours) intervention with resuscitating and scalp acupuncture therapies(醒脑开窍针刺加头针法);醒脑开窍针刺加头针早期介入治疗脑梗死的磁共振弥散加权成像对照研究
2.Objectives To study the chronological and spatial rules of changes during focal cerebral ischemia and reperfusion in different brain regions withmagnetic resonance diffusion weighted imaging (DWI) in a rat model of occlusion of middle cerebral artery(MCAO),and to explore the development of cytotoxic edema in acute phase.目的利用大鼠大脑中动脉阻塞 (MCAO)及再灌注模型 ,在磁共振弥散加权成像 (magneticresonancediffusion weightedimaging ,DWI)观察中 ,研究各脑区不同时相的缺血改变时空变化规律 ,探讨急性期细胞毒性水肿的演变。
3)MR-DWI磁共振弥散加权成像
1.ObjectiveIt s to investigate the relationship between the MR diffusion weighted imaging (MR-DWI) scanning appearance and Traditional Chinese Medicine (TCM) differentiation syndromes of the patients of acute ischemic apoplexy (AIA),through analyzing materials of brainMR-DWI scanning and ADC value in different TCM syndromes of AIA patients.目的通过回顾性分析急性缺血性中风(acute ischemic apoplexy，AIA)病例的头颅磁共振弥散加权成像(diffusion weighted imaging，DWI)影像表现与中医临床证型资料，探讨急性缺血性中风MR-DWI影像表现与中医辨证分型的关系，目的为急性缺血性中风的中医临床辨证提供客观参考指标，使其中医辨证客观化、微观化。
4)magnetic resonance diffusion-weighted imaging磁共振弥散加权像
5)Diffusion weighted image弥散加权共振成像
6)magnetic resonance imaging diffusion weighted imaging(MRI-DWI)核磁共振弥散加权成像(MRI-DWI)
延伸阅读
磁共振成像磁共振成像magneticresonanceimaging利用人体组织中某种原子核的核磁共振现象，将所得射频信号经过电子计算机处理，重建出人体某一层面的图像的诊断技术。又称核磁共振成像术。英文简称MRI。磁共振成像的胸部显影片MRI在临床上主要用于以下部位：①头部。可清晰分辨脑灰质和白质，对多发性硬化等一类脱髓鞘病优于CT。对脑外伤、脑出血、脑梗塞、脑肿瘤等同CT类似，但可显示CT为等密度的硬膜下血肿。脑梗塞或脑肿瘤的早期，CT不能查出，而MRI有可能显示。对钙化和脑膜瘤显示不好。脑干及小脑病变的MRI图像由于没有伪影是首选检查方法。②脊柱。不需要造影剂就能清晰区分脊髓、硬膜囊和硬膜外脂肪。对肿瘤、脊髓空洞症、脱髓鞘病变等均有较高诊断价值。显示骨折或脱位不如常规X射线或CT，但能观察脊髓损伤情况。显示椎间盘较好，可以分辨纤维环和髓核，特别是矢状面图像可以同时显示多个椎间盘突出。③四肢。对骨质本身病变显示不如常规X射线或CT。对软组织及肌肉病变包括肿瘤及炎症都能清晰显示，特别是对早期急性骨髓炎，是一种灵敏度很高的检查方法。也是检查膝关节半月板病变的首选方法。④盆腔。对直肠及泌尿生殖系统优于CT，无辐射损害，特别适用于孕妇及胎儿检查。⑤胸部。对肺的检查不如常规X射线，对纵隔检查则优于CT，不用造影剂即可分辨纵隔血管和肿物，也是一项有价值的心血管检查技术。⑥腹部。主要用于肝、胰、脾、肾等实质脏器。
