dosimetry相关论文
将CdSe/ZnS量子点与具有高辐射硬度优点的聚二甲硅氧烷(Polydimethylsiloxane,PDMS)柔性材料结合,研究了不同辐照剂量的γ射线对嵌......
目的:总结并评价儿少期头颈部交界性肿瘤n 125I放射性粒子植入方案的靶区与剂量设计。n 方法:选择2010年1月至2018年12月......
目的:探讨4D模板在n 125I粒子治疗晚期恶性肿瘤中的安全性及剂量研究。n 方法:选取陕西省肿瘤医院胸外科自2018—2019年......
Photoluminescence, thermally stimulated luminescence and dosimetry properties of dysprosium doped st
Thermally stimulated luminescence (TSL) is widely employed for radiation dosimetry and geological dating.Thermally stimu......
Dosimetry study of CT-gudied 125-iodine seed implantation assisted by coplanar template for pancreat
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Dosimetric and radiobiological comparison of external beam radiotherapy using simultaneous integrate
Objective More than 60%of esophageal cancer(EC)patients are locally advanced at the time of initial diagnosis.Radiothera......
Dosimetry Verification of Radioactive Seed Implantation for Head and Neck Malignant Cancers Assisted
目的 To compare the dose distributions of postoperative plans with preoperative plans for 3D printing non co-planar temp......
A dosimetric study of identical VMAT plans with and without jaw tracking technique for gastric cance
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The study of dosimetry and clinical quality comparison between IMRT and VMAT in irradiation for peri
Background:This study compared IMRT and VMAT plans in peripheral and central lung cancer,especially in cases of PTV enco......
Purpose Peptide Receptor Radionuclide Therapy(PRRT) is a well-established treatment option for inoperable or metastasise......
Dosimetric evaluation of 4 different treatment modalities for curative-intent stereotactic body radi
To investigate the dosimetric characteristics of 4 SBRT-capable dose delivery systems.CyberKnife (CK),Helical TomoTherap......
Objective.To demonstrate the medical physics activities in treatment of carcinoma cervix in B.P.Koirala Memorial Cancer ......
Aims:To compare flattening filter free(FFF)beams of tomotherapy(TOMO)and C-arm based flattening filter free beams in vol......
The dosimetric study on different intensity modulated radiation therapy plans of hippocampal protect
Purpose The purpose of this paper is to compare the dosimetric characteristics of protection of hippocampus between VARI......
The dosimetric research of target regions and bone in three and two-dimensional brachytherapy techni
purpose To compare the dosage of target regions and bone in three-dimensional(3D)brachytherapy and two-dimensional(2D)Pa......
The advantages in prescription dose escalation from helical tomotherapy compared to LINAC-based IMRT
Purpose:To quantify the advantages in prescription dose escalation from helical tomotherapy(HT)compared to LINAC-based I......
Real-time patient transit dose verification of volumetric modulated arc radiotherapy by a 2D ionizat
Purpose To explore the real-time dose verification method in volumetric modulated arc radiotherapy(VMAT)with a 2D array ......
Dosimetric study on treatment planning of the whole central nervous system(CNS)by different radiothe
Purpose:To compare dosimetry difference in the whole central nervous system(CNS)radiotherapy in both intensity-modulated......
Dosimetric Comparison study on different Intensity-Modulated Radiation therapy Planning for liver tu
Objective:To select reasonable treatment methods for liver tumor,the dose distribution by three-dimensional treatment pl......
Volumetric Modulated Arc Therapy for Loco-Regional Recurrent Asopharyngeal Carcinoma: A Dosimetric C
The purpose of this study was to compare the dosimetric difference of the organ at risk (OAR) between volumetric-modulat......
Dosimetric Comparison between Magnetic Resonance Imaging-Guided Plan and Point A-based Dose Prescrip
Purpose:The purpose of this study was to comprehensively compare the 3-dimensional(3D)magnetic resonance imaging(MRI)-gu......
Neurointerventional procedures provide a great benefit to a large number of patients,but also carry the risk of radiatio......
Background: The increasing use of mobile phone users has resulted in public concern about the adverse health effects of ......
Background: Electronic article surveillance (EAS) devices are widely used in stores,hospitals and libraries as anti-thef......
Objective:The present study was to investigate salivary iodine kinetics and dosimetry in repeated courses of radioiodine......
根据中国人体特征开发的中国参考人人体数学模型，并依据孕妇参考数据进行模型改进得到中国参考人孕妇模 型，采用Monte Carlo方法模拟......
Additive manufacturing in radiation oncology: a review of clinical practice, emerging trends and res
The additive manufacturing (AM) process plays an important role in enabling cross-disciplinary research in engineering a......
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Implementation of Constant Dose Rate and Constant Angular Spacing Intensity-modulated Arc Therapy fo
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The aim of this study was to evaluate the dose delivered to patients during scannographic examinations at the Kaolack Re......
Risk Management of Clinical Reference Dosimetry of a Large Hospital Network Using Statistical Proces
Managing TG-51 reference dosimetry in a large hospital network can be a challenging task. The objectives of this study a......
目的研究直线加速器机架旋转加速度设置，对多病种容积旋转调强(VMAT)计划剂量学、机器效率和计划验证结果的影响，探讨机器模型中机架......
An New Idea for dosimetry by using DNAs and Development of Microwave Dielectric Absorption Spectrosc
The dosimetry, especially of low-dose radiation, and its information are important in order to assess the risk of or......
A two-dimensional dose detector for ion beam is required in many high energy density physics experiments.As a solid dete......
目的分析比较容积调强弧形治疗(VMAT)与固定野调强放疗(F_IMRT)、电子束联合VMAT (E&VMAT)技术在乳腺癌改良根治术后放疗中的剂量......
目的通过头颈部肿瘤测强放疗中的平移和旋转摆位误差，分析摆位误筹对肿瘤计划靶体积（trFV）及脑干受照剂量的影响，探讨头颈部肿瘤调强放......
目的 比较有均整器(FF)和无均整器(FFF)模式下非共面VMAT单发脑肿瘤剂量学参数,探索加速器进行立体定向放射外科(SRS)的合适评估方......
目的 对比3D打印非共面模板引导125I粒子植入治疗头颈部肿瘤的术前、术后计划的物理剂量学参数,探索头颈部肿瘤放射性粒子植入治疗......
目的:应用三种探测器测量外置微型多叶准直器的射野相对输出因子(Relative Output Factor,ROF),并与蒙特卡罗(Monte Carlo,MC)方法......
目的:探讨RapidArc (RA)容积旋转调强放射治疗与螺旋断层放射治疗(Helical TomoTherapy,HT)两种旋转调强技术在全骨髓照射中的可行......
目的 比较左侧乳腺癌保乳术后三维适形光子放射治疗技术、调强光子治疗技术和质子治疗技术的靶区剂量分布和正常组织受照剂量的差......
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目的 考察使用兆伏级锥形束CT(MVCBCT)进行头颈部剂量计算的可行性和准确性.方法 采用可进行MVCBCT扫描的西门子ONCOR直线加速器,......
A Novel Technique to Validate Dosimetry for Single-Isocenter Multiple-Target VMAT Stereotactic Radio
<div style="text-align:justify;"> Each year, 170,000 cancer patients in the United States develop brain metastases. Many......
光动力疗法(photodynamic therapy,PDT)是一种联合使用光、光敏剂和氧分子,通过光动力反应选择性地治疗多种恶性和良『生疾病的药......
目的 宫颈癌术后放疗中,比较三维适形(CRT)、固定野调强(IMRT)和容积旋转调强(VMAT)靶区剂量分布和危及器官受照剂量,为临床治疗技......
Synchrotron radiation(SR)represents a unique and innovative anti-cancer treatment due to its unique physical features,in......
