The effective dose of CBCT, conventional dental radiography, and multislice CT and the effect of a thyroid collar and leaded glasses on the dose reduction was presented in this paper. Based …

2015年11月1日 · This review also summarizes methods to calculate the imaging dose, including the use of Monte Carlo (MC) and treatment planning systems (TPS). Peripheral dose from …

2017年12月19日 · Four methodologies were evaluated for quantifying kilovoltage cone-beam computed tomography (CBCT) dose: the Cone-Beam Dose Index (CBDI), IAEA Report 5 …

Cone beam computed tomography (CBCT) can be used in pediatric population when a tridimensional (3D) representation of dental and maxillofacial bone structures is required [1].

2022年1月25日 · In this study, we assessed the concomitant dose for daily CBCT lung cancer patients undergoing radiotherapy. The additional radiation dose to the normal lungs from daily …

2014年4月1日 · In this study, effective doses from a CBCT machine for three typical radiotherapy sites were evaluated by measuring individual organ doses in an anthropomorphic physical …

2023年11月7日 · In recent years, several works have been made to estimate the dose delivered from CBCT imaging using Monte Carlo simulations in phantoms and patients, …

2024年11月1日 · Daily CBCT-based dose calculations can avoid overdosage of OAR. Offline adaptations are necessary to ensure full target coverage. Daily dose calculations reduce the …

2008年1月1日 · The effective doses to the body from standard mode CBCT for imaging of head and neck, chest, and pelvis were 10.3, 23.7, and 22.7 mSv per scan, respectively. Patient …

2016年12月6日 · Accurate knowledge of ionizing radiation dose from cone-beam CT (CBCT) imaging in radiotherapy is important to allow concomitant risks to be estimated and for …