Positron相关论文
目的:探讨n 18F-氟脱氧葡萄糖（FDG） PET/CT对浸润性肺腺癌磨玻璃结节（GGN）危险程度的诊断价值。n 方法:回顾性分析2015年6月......
目的:探讨前列腺重复穿刺前行n 68Ga-PSMA PET/CT显像对前列腺良恶性病变的预判价值。n 方法:回顾性分析2017年2月至2019......
BACKGROUND Minimal deviation adenocarcinoma is a rare malignancy with a high rate of misdiagnosis and high aggressivenes......
Primary hepatic neuroendocrine tumor—_(18)F-fluorodeoxyglucose positron emission tomography/computed
BACKGROUND Primary hepatic neuroendocrine tumors(PHNETs)are rare hepatic tumors.Their diagnosis,which is based on radiol......
BACKGROUND Primary carcinoma ex pleomorphic adenoma arising from the tracheobronchial system is rarely reported.CASE SUM......
Cryptococcus infection with asymptomatic diffuse pulmonary disease in an immunocompetent patient:A c
BACKGROUND Cryptococcus presenting as an opportunistic pathogen mainly affects immunocompromised patients,but the dissem......
Positron sources are one of the most important components of the injector of a circular electron positron collector(CEPC......
Micro-positron emission tomography imaging of angiogenesis based on ^(18)F-RGD for assessing liver m
Background:Positron emission tomography (PET) imaging is a non-invasive method to visualize and quantify the tumor micro......
This study proposes, from the theoretical point of view, the calculation of the gravitational constant <em>G</em>, made ......
Atmospheric CO_(2) capture and photofixation to near-unity CO by Ti^(3+)-V_(o)-Ti^(3+) sites confine
To realize efficient atmospheric CO2 chemisorption and activation,abundant Ti3+ sites and oxygen vacancies in TiO2 ultra......
Autism spectrum disorder(ASD)is a heterogeneous neurodevelopmental disorder associated with both genetic and environment......
In recent years,positron source based on ultra-intense laser has become a subject of interest.This novel source has ......
Single crystals of α-Al2O3 were irradiated with reactor neutron and high energy electrons (1.9 GeV).Positron annihi......
Small-animal PET demonstrates brain metabolic change after using bevacizumab in a rat model of cereb
To evaluate the effect of bevacizumab on cerebral ischemia,we used 2-deoxy-2-~(18)F-fluoro-D-glucose(~(18)F-FDG)small-an......
SILICON is a quite important material in the application of energy resources technology. With the development of ion-imp......
Two novel triflate precursors for radiolabelling of L-tyrosine in positron emission tomography (PET) for tumor imaging,O......
The establishment of crystal position look-up table for positron emission tomography with block dete
A method has been developed to establish the crystal position look-up table for positron emission tomography with block ......
Much research effort has been made to understand various biological processes at levels of molecules using molecular ima......
Electron energy levels and positron states have been calculated for cadmium and zinc chalcogenide compounds within the p......
Doppler broadening and coincidence Doppler broadening of annihilation radiation experiments have been performed in three......
Comparisons between glucose analogue 2-deoxy-2-(~(18)F)fluoro-D-glucose and ~(18)F-sodium fluoride p
AIM: To compare 2-deoxy-2-(~(18)F)fluoro-D-glucose(~(18)FFDG) and ~(18)F-sodium(~(18)F-NaF) positron emission tomography......
Congenital hyperinsulinism:Role of fluorine-18L-3, 4 hydroxyphenylalanine positron emission tomograp
Congenital hyperinsulinism(CHI) is a rare but complex heterogeneous disorder caused by unregulated secre-tion of insulin......
The coarsening behaviors of γ’ and γ’’ phases in GH4169 alloy aged at 1023 and 1073 K with electric feld treatment(......
AIM: To analyze changes in myocardial glucose metabolism using fluorodeoxyglucose (FDG)-positron emission tomography (PE......
Effects of isochronal annealing on the positron annihilation of glassy Bi_(1.6) Pb_(0.4) Sr_(1.9)Ca_2Cu_(3.1)O_y(BPSCCO......
The “order-disorder” model was adopted to calculate the lattice vacancies related to the com-position change in Ni_3A......
STUDY OF POSITRON ANNIHILATION ONE DIMENSION ANGULAR-CORRELATION RADIATION ON POLYCRYSTAL Na~+ CONDU
With positron annihilation radiation onedimension angular-correlation device,it ismeasured that positron annihilation r......
Positron lifetime spectrum was measured and the change of the free volume was studied for com- mercial polyethylene (PE)......
Using the full potential linearized augmented plane wave FP-LAPW method within local density ap-proximation LDA, we have......
Electron-Positron Pair Production in a Strong Laser Field Enhanced by an Assisted High Frequency Wea
Electron-positron pair production in a strong laser field enhanced by an assisted high frequency weak field is investiga......
In order to study the subboundaries evolution in superplastically deformed NiAl, the positron lifetime change during su......
An improved indirect scheme for laser positron generation is proposed. The positron yields in high-Z metal targets irrad......
The role of ~(11)C-choline positron emission tomography-computed tomography and videomediastinoscopy
Background Middle mediastinal masses comprise a wide variety of tumors but may also reflect lymphadenopathy, and thus re......
The possible value of ~18F-FDG positron emission tomography/computerized tomography imaging in detec
Objective:To evaluate the clinical value with positron emission tomography/computerized tomography(PET/CT)imaging for th......
Protons deposit most of their kinetic energy at the end of their path with no energy deposition beyond the range, making......
A new simple digital positron lifetime spectrometer has been developed.It includes a DRS4 waveform digitizing board and ......
Evaluation of response to immune checkpoint inhibitors: Is there a role for positron emission tomogr
Strategies targeting intracellular negative regulators such as immune checkpoint inhibitors(ICPIs) have demonstrated sig......
正电子发射扫描(positron-emission tomogra-phy,PET)是一种近十年来新发展起来的核医学研究工具,首先由美国国立精神卫生研究院 ......
A controlled study of positron-emission-tomography and positron-emission-tomography/computed tomogra
The differential diagnosis of solitary pulmonary nodules (SPNs) remains a challenge. It is acknowledged that combining p......
所谓的CT(Computerized tomography)是运用电子计算机优良的信息处理技术,测量人体断层图像的方法.自1972年开发X线CT以来,新方法......
The Positron Emission Tomography (PET) applying the coincidence detection of the two 7-photons emitted by the annihilat......
In patients with the frontal variant of frontotemporal lobar degeneration(fv- FTLD), behavioral abnormalities may vary f......
68Ga is a positron emitter with a half-life of 67.6 min. It decays by 89% through positron emission and 11% through orbi......
CO_2 BOLD assessment of moyamoya syndrome:Validation with single photon emission computed tomography
AIM To compare the assessment of cerebrovascular reserve(CVR) using CO_2 BOLD magnetic resonance imaging(MRI) vs positro......
照射靶区和剂量的确定是脑胶质瘤放射治疗的关键因素。核磁共振波谱成像(magnetic resonance spectroscopic imaging,MRSI)、单光......
Potential application of neogalactosylalbumin in positron emission tomography evaluation of liver fu
AIM To investigate the evaluation of neogalactosylalbumin(NGA) for liver function assessment based on positron emission ......
Early detection of response to imatinib therapy for gastrointestinal stromal tumor by using 18F-FDG-
A 41-year old female with metastatic gastrointestinal stromal tumor was referred to 18F-FDG-positron emission tomography......
Experiences and benefits of positron emitted tomography-computed tomography (PET-CT) combined with v
Background: The purpose of this study was to describe our experiences and analyze the benefits of video-assisted thoraco......
2-deoxy-2-[18F] fluoro-D-glucose (18FDG) is the most commonly used radiopharmaceutical for positron emission tomography ......
