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Optical Surface Monitoring系统跟踪运动靶区的位置精度和剂量精度验证
Optical Surface Monitoring System 锥形束CT 运动跟踪 模体 放射剂量 位置精度
2020/6/12
评估Optical Surface Monitoring System（OSMS）测量靶区运动的几何精度和使用OSMS跟踪运动靶区放疗时的剂量精度。方法：[①]分别使用OSMS与锥形束CT监测腹部模体的位置，通过移动治疗床使模体产生位移和旋转，对比二者对模体位置的测量结果；[②]用呼吸运动平台搭载MatriXX二维电离室阵列，测量不同跟踪阈值时模体内相对剂量，分别与计划剂量分布对比，分析不同跟踪阈...
A novel approach to evaluate the effect of medicaments used in endodontic regeneration on root canal surface indentation
BioDent calcium hydroxide double antibiotic paste endodontic regeneration triple antibiotic paste
2014/12/4
Objectives: To investigate the capability of a novel reference point indentation apparatus to test the indentation properties of root canal surface dentine treated with three intracanal medicaments us...
Caudal Vertebral Body Articular Surface Morphology Correlates with Functional Tail Use in Anthropoid Primates
atelinae caudal vertebrae cebinae curvature intervertebral disc articulation prehensile
2014/12/4
Prehensile tails, capable of suspending the entire body weight of an animal, have evolved in parallel in New World monkeys (Platyrrhini): once in the Atelinae (Alouatta, Ateles, Brachyteles, Lagothrix...
Cloning and Sequence Analysis of LipL32, a Surface–Exposed Lipoprotein of Pathogenic Leptospira Spp
Leptospirosis Leptospira Interrogans LipL32
2015/10/9
Background: Leptospirosis is a worldwide zoonosis caused by pathogenic Leptospira species. A major challenge of this disease is the application of basic research to improve diagnostic methods and rela...
Genotyping of Acanthamoeba Isolated From Surface and Stagnant Waters of Qazvin,Central Iran
Amoeba Acanthamoeba Iran
2015/9/30
The free living amoeba, Acanthamoeba spp are found and distributed in a wide variety of environmental sources including air, water, soil dust, vegetables as well as the skin, cornea, lung and brain of...
Evaluation of Ocular Surface Changes Using Impression Cytology in Acne Vulgaris Patients
Acne vulgaris impression cytology tear fucntion tests
2009/6/30
Purpose: Acne vulgaris is a disease with no known ocular involvement and is most commonly seen in the younger population. The aim of this study was to examine the ocular surfaces of acne vulgaris pati...
Development of a Highly Sensitive ELISA for Quantification of Hepatitis B Virus (HBV) Surface Antigen (HBsAg)
HBsAg monoclonal antibody ELISA
2009/6/17
Background: Hepatitis B Virus (HBV) infection is of global importance and many studies are aimed to develop more sensitive diagnostic tools and improve therapeutic options. HBV infection is diagnosed ...
Applying Surface Plasmon Resonance to Monitor the IgE-Mediated Activation of Human Basophils
basophil biosensor histamine release IgE surface plasmon resonance
2010/11/17
When basophils were sensitized with antigen specific IgE, they immediately caused the increase of resonance angle (AR) in response to either anti-IgE antibody or corresponding antigens, even when they...
Gene Cloning of 30 kDa Toxoplasma gondii Tachyzoites Surface An¬tigen (SAG1)
Toxoplasma tachyzoite SAG1 pQE-30 expression vector pTZ57R cloning vector
2010/4/12
Background: Toxoplasma gondii is an obligate intracellular parasite and its sexual and asexual cycles, respectively take place in the intestinal epithelial cell of definitive host and tissue of interm...
Morphological Specifications of the Bird Schistosome Cercariae and Surface Carbohydrates as Receptors for Lectins
Bird Mannose
2010/4/12
Background: To determine the morphological specifications of the bird schistosomes cercaria from Lymnaea gedrosiana and to detect the surface carbohydrates as receptors for host lectins in the host-pa...
Analysis of Plasmodium vivax Merozoite Surface Protein-1 Gene Sequences
Malaria Plasmodium vivax Merozoite surface antigen (MSP-1) Belem allel (Bel) Iran
2010/2/3
The emergence of Plasmodium vivax in Dashte Moghan in northwestern Iran has become a major concern for Iranian's health officials. Knowledge of genetic make up of the P. vivax populations in this area...
Prostaglandin D2 and interleukin-5 reduce CRTH2 surface expression on human eosinophils
CRTH2 eosinophils interferon-γ interleukin-4 interleukin-5 prostaglandin D2
2010/11/22
Background: Recently, a second prostaglandin D2 (PGD2) receptor, chemoattractant receptor-homologous molecule expressed on Th2 cells (CRTH2), was identified. Because PGD2 was reported to have chemotac...