正电子发射断层,Positron emission tomography
1)Positron emission tomography正电子发射断层
1.Diagnostic value of positron emission tomography and computed tomography in the detection of thecervical lymph node metastases of head and neck malignancy;正电子发射断层与计算机断层成像对头颈部恶性肿瘤颈淋巴结转移的诊断价值
2.In positron emission tomography(PET) image reconstruction,regularization methods are used to suppress noise effects on reconstructed images.在正电子发射断层(Positron emission tomography,PET)重建算法中,正则项常被用来抑制噪声。
3.In positron emission tomography ( PET) image reconstruction, regularization methods are usually considered to suppress noise effects in reconstructed images.在正电子发射断层重建(PET)算法中,正则项常被用来抑制噪声。
英文短句/例句
1.positron emission transaxial tomography正电子发射断层照相术
2.Positron emission tomography of tinnitus-related brain areas耳鸣相关脑区的正电子发射断层成像
3.Features and Applications of Positron Emission Tomography正电子发射断层照相(PET)的特色与应用
4.Image Reconstruction for Positron Emission Tomography;正电子发射断层的图像重建方法研究
5.Preliminary Basic and Clinical Studies on Positron Emission Tomography;正电子发射断层（PET）基础与临床研究
6.The Design of Data Communication of Positron Emission Tomography(PET);正电子发射断层扫描仪（PET）中数据通信的实现
7.Use of Monte Carlo simulations for the scatter events analysis of PET scanners应用蒙特卡罗模拟进行正电子发射断层成像仪散射特性分析
8.Preliminary Basic and Clinical Studies on Positron Emission Tomography: The Study on Positron Emitting Radipharmaceuticals;正电子发射断层（PET）基础与临床研究：短半衰期正电子放射性药物的研究
9.Tinnitus Study with Positron Emission Tomography, Animal Behavioural Model and Tinnitus Retraining Therapy;耳鸣的正电子发射断层成像、耳鸣动物模型及耳鸣习服疗法的研究
10.The Design of Motion Control System of Positron Emission Tomography (PET);正电子发射断层扫描仪（PET）中运动控制系统的设计
11.Application of penalized least-squares algorithm in positron emission tomography image reconstruction based ordered subsets正电子发射断层图像重建中基于有序子集惩罚最小二乘算法的应用
12.Clinical Application of Positron Emission Tomography (PET) with ～(18)F-fluorodeoxyglucose (～(18)F-FDG) in Patients of Central Nervous System Diseases;～（18）F-脱氧葡萄糖正电子发射断层显像在中枢神经系统疾病中的应用
13.Syntheses of Precursors of ~(18)F-Labelled Radiopharmaceuticals for PET~（18）F标记的氨基酸类及雌激素类正电子发射断层显像药物前体的合成
14.positron emission computerized tomography正电子发射型计算机断层成像
15.positive emission tomography scan [PET scan]正电子放射断层扫描
16.Positron Emission Tomography with Multiple Tracers in Pulmonary Abnormalities;多种示踪剂正电子发射体层显像在肺部病变诊断中的应用
17.A Preliminary Research on the Evaluation of Gastric Malignancy Tumor with ～(18)F-FDG Positron Emission Tomography;正电子发射型断层扫描（PET）在胃恶性肿瘤病情评估中的作用初探
18.positron emission tomography (PET)正子放射断层摄影术
相关短句/例句
PET[英][pet][美][p?t]正电子发射断层
1.Positron emission tomography (PET) and single photon emission tomography (SPECT) imaging play a major role in the definition of tumor extent and staging of patients with cancer for three-dimensional and intensity modulated radiation therapy.正电子发射断层(PET)和单光子发射计算机断层(SPECT)显像在对三维适形调强放射治疗的病人确定肿瘤范围和分期中起重要作用。
2.The methods of the study between oral function and brain function especiallyfMRI andPET were introduced.本文提出探讨口腔功能与脑功能的关系的思路,结合我们在临床开展的口腔功能包括咀嚼、感觉、味觉等与脑功能的关系研究,对口腔功能与脑功能的状况进行分析,对脑功能的研究方法如功能核磁共振(fMRI)和正电子发射断层(PET)进行探讨。
3)Positron emission tomography(PET)正电子发射断层
1.A new maximum a posterior probability algorithm,named as emission incremental optimization transfer(EMIOT),was obtained by introducing incremental optimization transfer method into positron emission tomography(PET) image reconstruction.将增量优化传递算法用于正电子发射断层图像重建中,得到一种新的最大后验概率图像重建算法,实验结果表明,相对于滤波反投影和最大似然期望值最大化算法,有序子集可分离的抛物面型替代函数算法和发射增量优化传递算法得到的图像归一化均方误差较小,且边界得到一定的保持。
4)PET imaging正电子发射断层显像
5)PET[英][pet][美][p?t]正电子发射断层扫描
1.Objective: To discuss the diagnostic values of positron emission tomography(PET),scalp video electro-encephalo-graph(VEEG), magnetic resonance imaging(MRI)and pathology in the localization of epileptic foci.目的:探讨正电子发射断层扫描(positron emission tomography,PET)、视频脑电图(video electroencephalo-graph,VEEG)以及磁共振成像(magnetic resonance imaging,MRI)对癫痫灶定位的应用价值。
2.Objective: To study the relation betweenPET and EEG location in patients with complex partial seizures.目的 :探讨临床表现不同的癫复杂部分性发作 (CPS)与正电子发射断层扫描 (PET)检查病灶定位的相关性。
6)positron emission tomography (PET)正电子发射断层成像(PET)
延伸阅读
正电子发射断层分子式：CAS号：性质：利用发射正电子的放射性核素显像剂的发射计算机断层显像(emission computerized tomography；ECT)的一种类型。发射正电子的核素，产生β+湮没辐射，从而产生方向相反、角度为180°±0.25°的2个511kev的光子，利用相对排列的两组探头进行成对湮没光子的符合测量。用计算机处理获得脏器的三维断层图像，其分辨率、灵敏度、显像质量优于SPECT，可用于研究人体内的生理、生化和病理过程。
