Pocket-size solid-state iPOD and flash drives for gigabyte storage, display and transfer of digital medical images: Technology Update [0.03%]
掌上型固态iPOD和闪存棒：千兆字节的数字医学影像存储、显示及传输技术更新
Sankaran Ananthanarayanan
Sankaran Ananthanarayanan
The influence of the patient size and geometry on cone beam-computed tomography hounsfield unit [0.03%]
患者体型和几何结构对锥束CT亨斯菲尔德单位的影响研究
Heng Siew Ping,Sivamany Kandaiya
Heng Siew Ping
The objective of this work is to study the influence of the patient size and geometry on CBCT Hounsfield Unit and the accuracy of calibration Hounsfield Unit to electron density (HU-ED) using patient specific HU-ED mapping method for dose c...
Computed organ doses to an Indian reference adult during brachytherapy treatment of esophagus, breast, and neck cancers [0.03%]
成人食道癌、乳腺癌和颈部癌症近距离照射治疗中的器官当量剂量计算（以印度人为参考）
Biju Keshavkumar
Biju Keshavkumar
This study aims to generate the normalized mean organ dose factors (mGy min(-1) GBq(-1)) to healthy organs during brachytherapy treatment of esophagus, breast, and neck cancers specific to the patient population in India. This study is in c...
Commissioning and initial acceptance tests for a commercial convolution dose calculation algorithm for radiotherapy treatment planning in comparison with Monte Carlo simulation and measurement [0.03%]
商业卷积剂量计算算法的验收测试与蒙特卡罗模拟和测量结果对比用于放射治疗计划中的剂量计算算法的验收测试与其与蒙特卡洛模拟以及测量结果的对比
Farhad Moradi,Seyed Rabi Mahdavi,Ahmad Mostaar et al.
Farhad Moradi et al.
In this study the commissioning of a dose calculation algorithm in a currently used treatment planning system was performed and the calculation accuracy of two available methods in the treatment planning system i.e., collapsed cone convolut...
Discrepancies in determining electron energy for lumpectomy boost treatment [0.03%]
乳房肿瘤切除术中确定电子能量的差异会影响治疗效果
Aime M Gloi,Robert Buchanan
Aime M Gloi
The aim of this study was to compare lumpectomy cavity depth measurements obtained through ultrasound (U/S) and retrospective computed tomography (CT). Twenty-five patients with stage T1-2 invasive breast cancer formed the cohort of this st...
An analytic approach to the dosimetry of a new BEBIG (60)Co high-dose-rate brachytherapy source [0.03%]
新型BEBIG钴-60高剂量率后装治疗源的剂量学分析方法研究
Subhalaxmi Bhola,T Palani Selvam,Sahoo Sridhar et al.
Subhalaxmi Bhola et al.
We present a simple analytic tool for calculating the dose rate distribution in water for a new BEBIG high-dose-rate (HDR) (60)Co brachytherapy source. In the analytic tool, we consider the active source as a point located at the geometric ...
Dosimetric analysis of trigeminal nerve, brain stem doses in CyberKnife radiosurgery of trigeminal neuralgia [0.03%]
立体定向放射外科手术治疗三叉神经痛的三叉神经和脑干剂量学分析
H Sudahar,P G G Kurup,V Murali et al.
H Sudahar et al.
CyberKnife radiosurgery treatment of Trigeminal neuralgia (TN) is performed as a non-invasive image guided procedure. The prescription dose for TN is very high. The brainstem is the adjacent critical organ at risk (OAR) which is prone to re...
A S Pradhan,J L Kim,J I Lee
A S Pradhan
Prince K Gyekye,Geoffrey Emi-Reynolds,Mary Boadu et al.
Prince K Gyekye et al.
Cancer incidence estimates and dosimetry of 120 patients undergoing hysterosalpingography (HSG) without screening at five rural hospitals and with screening using image intensifier-TV at an urban hospital have been studied. Free in air kerm...
Seyed Ali Shafiei,Hadi Hasanzadeh,Seyed Ahmad Shafiei
Seyed Ali Shafiei
Determination of the equivalent square fields for rectangular and shielded fields is of great importance in radiotherapy centers and treatment planning software. This is accomplished using standard tables and empirical formulas. The goal of...