x-ray相关论文
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48. The value of CT scan and detection of telomerase activity in biopsy specimens for early diagnosi
Objective: To evaluate the diagnostic value of telomerase activity in the specimens of biopsy with bronchoscopy or cutti......
目的:探究螺旋CT(Multislice Computed Tomography,MSCT)重建技术与X线(X-Ray)在骨关节骨折患者中的应用价值.方法:抽取我院从2019......
Five hybrid tetrapeptides,each consisting a central dipeptide segment of α-amino acid residues flanked by two aromatic ......
吹填珊瑚黏土是一种新型黏土,是珊瑚岛礁吹填过程中分选形成的特殊黏土.新的水力吹填工程珊瑚礁地基,包括珊瑚砂、淤泥和黏土.粒径......
目的:探讨CT联合X线用于胫骨骨折患者中诊断价值及不同影像检查特点?方法:选择2019年5月-2020年12月山东省济宁市第二人民医院影像......
目的:运用X线检查分析第4代牛津单髁膝关节置换术中股骨假体、胫骨假体的位置对治疗膝关节骨性关节炎的近期临床疗效的影响.方法:2......
目的:分析对肺结核患者采用多层螺旋CT的价值.方法:择取时间范围:2020年5月至2021年5月,在我院进行检查的疑似肺结核患者(n=800),......
目的 研究X线与CT影像在股骨颈骨折诊断中的临床价值?方法 研究对象抽取我院骨科在2017年至2020年期间确诊患有股骨颈骨折疾病的88......
本文估算了系统级封装(SIP)外壳内,受脉冲X射线辐照产生的电磁干扰(EMI)环境.首先通过蒙特卡罗数值方法计算了可伐合金及印制电路......
通过在中国工程物理研究院流体物理研究所的脉冲功率装置上开展圆柱腔体X射线辐照实验,研究了腔体系统电磁脉冲(腔体SGEMP)效应.应......
Radiotherapy (RT) based on X-ray irradiation is a widely applied cancer treatment strategy in the clinic.However,treatin......
Experimental investigation of liquid water in flow field of proton exchange membrane fuel cell by co
The flow field is a pivotal part to manage the transport of water and gas in proton exchange membrane fuel cell.However,......
The urea-formaldehyde resin/reactive montmorillonite composites were prepared by in situ polymerization. The reactive mo......
Large-Area High-Resolution Nanostructures Fabricated by Broadband XIL Technology and Its Application
A large area exposure technology with high-resolution nanostructure using broadband soft X-ray interference lithography(......
The atypical lower critical ordering transition (LCOT) behavior has been revealed for poly(ethylene oxide)-block-poly(2-......
Normal maize starch combined with lecithin(LEC)was treated at a moisture content of 30%and screw speed of 160 rpm by ext......
目的：本研究通过成人先天性髋关节脱位患者髋部影像解剖学研究，探讨髋臼及股骨近端的解剖学形态变异，指导临床手术术前设计及手术操作......
Themorbidityoflangerhanscellhistiocytosis(LCH)islowinclinicandoccurspredominantlyinchildren,boneis mostlyaffectedandimag......
Wide-detector axial scan using Volume High Definition (VHD) reconstruction on revolution CT compared
PURPOSE To investigate the clinical value of wide-detector (8cm) axial nonenhanced cranial CT scan on revolution CT and ......
Image noise, Beam Hardening Artifacts Improvement and Radiation Dose Evaluation of Wide-detector Sca
PURPOSE To investigate the clinical feasibility of noise, beam hardening artifacts(BHA) and radiation dose reduction of ......
We report the X-ray attenuation property of dendrimer-entrapped gold nanoparticles (Au DENPs) that could be used as a co......
Pancreatic neuroendocrine tumors at CT and MRI: comparison between grade 1/2 neuroendocrine tumour a
Objective To analyse the imaging features of pancreatic endocrine tumors (PanNETs) at CT and MRI,and try to make a diffe......
Purpose:Bone lesion is crucial for diagnosing and administering polyneuropathy,organomegaly,endocrinopathy,monoclonal pr......
Reliability and homogeneity of the CT attenuation at different contrast medium concentration on 16cm
PURPOSE To evaluate CT attenuation homogeneity and reliability of 16cm wide-detector Revolution CT at different contrast......
Reliability and homogeneity of the CT attenuation at different kVp CT scan on 16cm wide-detector Rev
PURPOSE To evaluate CT attenuation homogeneity and reliability of 16cm wide-detector compared with 4cm standard-detector......
Intramuscular myxoma was described as a distinct subtype of myxoma by Enzinger in 1965.Intramuscular myxoma is a benign,......
The use of X-ray evaluation for low dose prophylaxis in 34Chinese children with hemophiliac arthropa
Objective To evaluate the results of X-ray before and after the low-dose prophylaxis for children hemophilic arthropathy......
目的 探讨甲型H1N1患者肺部感染的胸片和CT表现及其临床意义.方法 回顾性分析我院27例甲型H1N1患者肺部感染的胸片及CT征象及动态......
The purpose of this lecture is to introduce our strategies to minimize CT radiation exposure and the clinical experience......
extrahepatic alveolar echinococcus;multi-slice computed tomography and magnetic resonance imaging fi
AIM The study was designed to illustrate the CT(Computed Tomography)and MRI(Magnetic Resonance Imaging)features of extra......
目的：研究针对部分C7椎体显示不清的颈椎退变性疾病患者，采用CT及MRI取代X-ray评估颈椎矢状位形态可行性.方法：本研究符合入选标准患......
目的：本研究通过成人先天性髋关节脱位患者髋部影像解剖学研究，探讨髋臼及股骨近端的解剖学形态变异，指导临床手术术前设计及手术操作......
Preoperative evaluation of anesthesia for giant mediastinal tumors:preliminary observations from a n
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A study to assess the accuracy of adductor tubercle as a reliablelandmark used to determine the join
Background:Restoring the joint line is a key element of performing joint replacement,which is a challenging preposition ......
HSP90 既是细胞应激反应的生物标志物，也是细胞的内源性保护蛋白，发挥着分子伴侣的作用.HSP90 调控的客户蛋白有很多，包括EGFR、Met、......
The high expression of Vimentin in the survival clones of CNE1 irradiated with the approximately-let
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Period2 (Per2) gene is an indispensable component of mammalian circadian clock genes.In the former study, we reported Pe......
ZJXG decoction promoted the fracture healing by reducing the decomposition of BMP-7, IGF-1, bFGF and
The aim is to investigate the effect of Zhuang Jin Xu Gu (ZJXG) decoction on serum levels of bone morphogenetic protein-......
Optical biosensors that enable highly sensitive detection of biomolecules are useful in early disease diagnosis....
采用外部加装屏蔽壳的方法对X射线进行辐射屏蔽，可以减少X射线对器件的辐射损伤。通过研究发现，虽然 屏蔽材料减少了直照X射线的影响......
Decorated ultrathin bismuth selenide nanosheets as targeted theranostic agents for in vivo imaging g
An efficient radiotherapeutic agent is synthesized using ultrathin two-dimensional 30-nm-wide and 2-nm-thick Bi2Se3 nano......
Objective To explore and study the effects of ray radiation on the aramid fiber dyeing performance.Methods X-ray and UV ......
植物检疫处理方法被用来消灭农产品中的检疫性害虫，从而使这些农产品可以从隔离检疫区运出。离子辐照是 一种非常有前景的植物检疫......
在托卡马克上软X射线相机是一个很重要的诊断,通常被用来研究托卡马克中的磁流体力学(MHD)现象.ITER上的软X射线相机系统上有一些......
The essence of inertial confinement fusion (ICF) require that the target sphere is compressing homogeneously.That means ......
This study is focused on the influence of hydro-erosive grinding factor on nozzle internal structure characteristics. Em......
Coherent X-Ray Diffraction Imaging Experiment At SACLA On Au Nanoparticles In A Micro-Liquid Enclosu
With extremely brilliant pulses,the X-ray free-electron laser(XFEL)has enabled the investigation of structures of weak a......
在X射线透射成像过程中,结构间的相互遮挡导致图像信息混叠,为获取不同深度的结构信息往往需要采用计算机断层扫描(CT)的方法,但是......
