The remote training system for quality assurance of medical electronic linear accelerators based on extended reality technology / 中华放射肿瘤学杂志

Objective:To improve the quality assurance (QA) skills of radiotherapy personnel and medical students and reduce the radiation risk of training by developing a remote training system for QA of medical electronic linear accelerators.Methods:This training system was built based on radiotherapy technology and quality control contents of medical electronic linear accelerators, and a virtual reality interactive software was developed using extended reality (XR) technology Unity 3D. A remote control module of multi-terminal platform was also developed. A multi-perspective evaluation system was adopted and a questionnaire was designed to analyze the application value of this system.Results:The training system reproduced the live environment and physical objects of medical electronic linear accelerator treatment room. It built a multi-terminal virtual simulation training system with radiotherapy technology as well as QA knowledge system. This system could provide 5G remote control of medical electronic linear accelerator for off-site quality control demonstration and guidance. By March 1, 2022, a total number of 133 people had been trained using this system, 76 valid questionnaires had been taken, of which 90.79% (69/76) of the respondents trusted the experimental results shown by the system and 88.16% (67/76) of the respondents considered the training system necessary.Conclusions:The training effect of this system is widely recognized. It fundamentally reduces the training radiation hazard and provides reference for the reform and progress of QA training mode of medical electronic linear accelerators.

Practice of Remote Nonverbal Communication Training for the People with Severe Motor and Intellectual Disabilities in Habilitation Center / 医学教育

At Saitama Medical University, experience training for first-year medical students was conducted for the purpose of communicating with people who live in an institution and have severe motor and intellectual disabilities. However, due to the spread of COVID-19, training at this institution has been suspended completely, which has led us to conduct the training remotely. In the remote training sessions, people with disabilities who only had nonverbal communication tools joined a Zoom meeting where they were able to communicate with students from inside the institution. In the past, there have been other times when training was suspended due to infectious disease outbreaks. Despite this, remote training has made it possible to carry out training without being affected by the environment. Compared to conventional training, remote training did not allow students to experience the atmosphere of the institution or interaction with the people on-site. However, it did have other advantages in that it enabled students to understand the disabilities at a deep level, making them realize the importance of nonverbal communication, and increasing their motivation to learn.

Effect of network training on clinicians'knowledge of malaria diagnosis and treatment in Yunnan Province / 中国血吸虫病防治杂志

Objective To introduce the application of the network training on clinicians'knowledge of malaria diagnosis and treatment in Yunnan Province,and evaluate its effect. Methods Through the platform Yiboshi(www.yiboshi.com),the medi-cal and health personnel at the units of provincial,prefectural,county levels and 25 townships of 25 border counties were trained on the knowledge of malaria diagnosis,treatment,prevention and control,and the effects were evaluated by examina-tions,questionnaires and interviews. Results Totally 7152 participants were trained,the average participation,completion and pass rates of the training were 95.26%,98.55% and 97.30%,respectively. The trainees mainly learned malaria control knowledge from 3 aspects,namely policy of malaria elimination,malaria epidemiology,malaria diagnosis and treatment. The questionnaires showed that 95.94%of the participants considered that their theoretical and technical levels improved,97.30%were interested in the training content,93.24% recognized the arrangement of the training time was reasonable,and 91.89%were satisfied with the service of the platform. Conclusions The network training on knowledge of malaria diagnosis and treat-ment in Yunnan Province has achieved good effect. The network training meets the need of training a large number of clinicians in the malaria elimination and post-elimination stage.