2) 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。
3) positron emission tomography(PET)
正电子发射成像
1.
Many methods have been considered to suppress noise effects in reconstructed images in positron emission tomography(PET) image reconstruction.
在正电子发射成像(PET)中,很多方法被用来抑制重建图像中的噪声效果,其中。
2.
As to problem of suppressing noise effects in reconstructed images of positron emission tomography(PET),many methods have been proposed in the past twenty years.
对于如何抑制正电子发射成像(positron emission tomography,PET)中的噪声效果的问题,Bayesian重建或者最大化后验估计(maximum a posteriori,MAP)的方法在重建图像质量和收敛性方面具有相对于其他方法的优越性。
5) positron nuclide
正电子发射核素
1.
The principle and its system of PET are depicted; PET uses the positron nuclide which are radioactive isotope marker the life substances C,H,O,N.
简述了PET的原理和系统;PET运用标记生命物质C,H,O,N的放射性同位素-正电子发射核素,所以PET可以在不影响生物体生理功能的情况下,快速、实时显示活生物体(包括人体)的代谢过程等生命活动。
6) PET
[英][pet] [美][pɛt]
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 and PET 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。
补充资料：正电子发射断层扫描
正电子发射断层扫描
positron emission tomography,PET
不仅能将病变的解剖部位显示出来，还能将脑部的代谢状况亦显示出来。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条