Journal of Medical Engineering and Technology最新文献_第6页

Open source approaches for pediatric global health technologies. 儿科全球健康技术的开源方法。

Journal of Medical Engineering and Technology Pub Date : 2023-11-01 Epub Date: 2024-05-08 DOI: 10.1080/03091902.2024.2343682

Ryan C L Brewster, Andrew Wu, Ryan W Carroll

{"title":"Open source approaches for pediatric global health technologies.","authors":"Ryan C L Brewster, Andrew Wu, Ryan W Carroll","doi":"10.1080/03091902.2024.2343682","DOIUrl":"10.1080/03091902.2024.2343682","url":null,"abstract":"Access to medical technologies is a critical component of universal access to care; however, the advancement of technologies for children has historically lagged behind those for adults. The small market size, anatomic and physiologic variability, and legal and ethical implications pose unique barriers to developing and commercialising paediatric biomedical innovations. These challenges are magnified in low-resource settings (LRS), which often lack appropriate regulatory oversight, support for service contracts, and supply chain capacity. The COVID-19 pandemic exposed shortcomings in the traditional industry model for medical technologies, while also catalysing open-source approaches to technology development and dissemination. Open-source pathways - where products are freely licenced to be distributed and modified - addressed key shortages in critical equipment. Relatedly, we argue that open-source approaches can accelerate paediatric global health technology development. Open-source approaches can be tailored to clinical challenges independent of economic factors, embrace low-cost manufacturing techniques, and can be highly customisable. Furthermore, diverse stakeholders, including families and patients, are empowered to participate in collaborative communities of practice. How to regulate the development, manufacture, and distribution of open-source technologies remains an ongoing area of exploration. The need for democratised innovation must be carefully balanced against the imperatives of safety and quality for paediatric-specific solutions. This can be achieved, in part, through close coordination between national regulatory agencies and decentralised networks where products can be peer-reviewed and tested. Altogether, there is significant potential for open source to advance more equitable and sustainable medical innovations for all children.","PeriodicalId":39637,"journal":{"name":"Journal of Medical Engineering and Technology","volume":" ","pages":"371-375"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140877558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Human factors integration with clinical investigations. 将人为因素与临床研究相结合。

Journal of Medical Engineering and Technology Pub Date : 2023-11-01 Epub Date: 2024-06-10 DOI: 10.1080/03091902.2024.2355322

Charlie Irving, Ian Culverhouse

引用次数: 0

Normal gastrointestinal temperature values measured through ingestible capsules technology: a systematic review. 通过可食用胶囊技术测量的正常胃肠道温度值：系统综述。

Journal of Medical Engineering and Technology Pub Date : 2023-11-01 Epub Date: 2024-05-23 DOI: 10.1080/03091902.2024.2354793

William Martins Januário, Emille Rocha Bernardino de Almeida Prata, Antônio José Natali, Thales Nicolau Prímola-Gomes

{"title":"Normal gastrointestinal temperature values measured through ingestible capsules technology: a systematic review.","authors":"William Martins Januário, Emille Rocha Bernardino de Almeida Prata, Antônio José Natali, Thales Nicolau Prímola-Gomes","doi":"10.1080/03091902.2024.2354793","DOIUrl":"10.1080/03091902.2024.2354793","url":null,"abstract":"Climate change has amplified the importance of continuous and precise body core temperature (Tcore) monitoring in the everyday life. In this context, assessing Tcore through ingestible capsules technology, i.e., gastrointestinal temperature (Tgastrointestinal), emerges as a good alternative to prevent heat-related illness. Therefore, we conducted a systematic review to point out values of normal Tgastrointestinal measured through ingestible capsules in healthy humans. The study followed PRISMA guidelines and searched the PubMed and Scielo databases from 1971 to 2023. Our search strategy included the descriptors (\"gastrointestinal temperature\") AND (\"measurement\"), and eligible studies had to be written in English and measured Tgastrointestinal using ingestible capsules or sensors in healthy adults aged 18-59 at rest. Two pairs of researchers independently reviewed titles and abstracts and identified 35 relevant articles out of 1,088 in the initial search. An average value of 37.13 °C with a standard deviation of 0.24 °C was observed, independently of the gender. The values measured ranged from 36.70 °C to 37.69 °C. In conclusion, this systematic review pointed out the mean value of 37.13 ± 0.24 °C measured by ingestible capsules as reference for resting Tgastrointestinal in healthy adult individuals.","PeriodicalId":39637,"journal":{"name":"Journal of Medical Engineering and Technology","volume":" ","pages":"389-395"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141082675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

News and product update. 新闻和产品更新。

Journal of Medical Engineering and Technology Pub Date : 2023-10-23 DOI: 10.1080/03091902.2023.2270855

引用次数: 0

Apnoea detection using ECG signal based on machine learning classifiers and its performances. 基于机器学习分类器的心电图信号呼吸暂停检测及其性能。

Journal of Medical Engineering and Technology Pub Date : 2023-10-01 Epub Date: 2024-04-16 DOI: 10.1080/03091902.2024.2336500

Rolant Gini J, Dhanalakshmi K

{"title":"Apnoea detection using ECG signal based on machine learning classifiers and its performances.","authors":"Rolant Gini J, Dhanalakshmi K","doi":"10.1080/03091902.2024.2336500","DOIUrl":"10.1080/03091902.2024.2336500","url":null,"abstract":"Sleep apnoea is a common disorder affecting sleep quality by obstructing the respiratory airway. This disorder can also be correlated to certain diseases like stroke, depression, neurocognitive disorder, non-communicable disease, etc. We implemented machine learning techniques for detecting sleep apnoea to make the diagnosis easier, feasible, convenient, and cost-effective. Electrocardiography signals are the main input used here to detect sleep apnoea. The considered ECG signal undergoes pre-processing to remove noise and other artefacts. Next to pre-processing, extraction of time and frequency domain features is carried out after finding out the R-R intervals from the pre-processed signal. The power spectral density is calculated by using the Welch method for extracting the frequency-domain features. The extracted features are fed to different machine learning classifiers like Support Vector Machine, Decision Tree, k-nearest Neighbour, and Random Forest, for detecting sleep apnoea and performances are analysed. The result shows that the K-NN classifier obtains the highest accuracy of 92.85% compared to other classifiers based on 10 extracted features. The result shows that the proposed method of signal processing and machine learning techniques can be reliable and a promising method for detecting sleep apnoea with a reduced number of features.","PeriodicalId":39637,"journal":{"name":"Journal of Medical Engineering and Technology","volume":" ","pages":"344-354"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140862344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Compact organ-tissue electrophoresis system (CORES). 紧凑型器官组织电泳系统（CORES）。

Journal of Medical Engineering and Technology Pub Date : 2023-10-01 Epub Date: 2024-04-08 DOI: 10.1080/03091902.2024.2336497

Aysegul Gungor Aydin, Erdinc Sahin Conkur, Esat Adiguzel

{"title":"Compact organ-tissue electrophoresis system (CORES).","authors":"Aysegul Gungor Aydin, Erdinc Sahin Conkur, Esat Adiguzel","doi":"10.1080/03091902.2024.2336497","DOIUrl":"10.1080/03091902.2024.2336497","url":null,"abstract":"Electrophoretic tissue clearing has been a commonly used laboratory method since the early twentieth century. Infrastructure for standard procedures has yet to be formed. In particular, control of the heat produced by electrophoresis, the voltage applied to the electrodes, the resistance, and the speed of liquid circulation create difficulty for researchers. We aimed to develop a compact organ electrophoresis system that enables the researcher to have easy, rapid, and inexpensive working opportunities. The system includes an electronic control unit, a liquid tank, a temperature control unit, and an electrophoresis chamber. The control unit software can keep the system stable by using information on temperature and circulation rate received through the sensors using the feedback principle. Corrosion and particle collection are reduced to a minimum as platinum wires are used for electrophoresis electrodes. A temperature control unit can heat and cool via a liquid tank base. The CORES is an all-in-one, easy-to-use solution for electrophoretic tissue clearing. It assures efficient, rapid, and consistent tissue clearing. The system was stable with 72 h of continuous operation. Patent applications and trial version studies for introducing the system to researchers are still in progress.","PeriodicalId":39637,"journal":{"name":"Journal of Medical Engineering and Technology","volume":" ","pages":"339-343"},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140871623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Feasibility study of femur bone with continuum model. 利用连续模型对股骨头进行可行性研究。

Journal of Medical Engineering and Technology Pub Date : 2023-10-01 Epub Date: 2024-04-16 DOI: 10.1080/03091902.2024.2336512

Kianoosh Abbassi, Maziar Janghorban, Farshad Javanmardi, Saleh Mobasseri

引用次数: 0

News and product update. 新闻和产品更新。

Journal of Medical Engineering and Technology Pub Date : 2023-08-31 DOI: 10.1080/03091902.2023.2243191

引用次数: 0

Artificial intelligence and machine learning responses to COVID-19 related inquiries. 人工智能和机器学习对 COVID-19 相关询问的答复。

Journal of Medical Engineering and Technology Pub Date : 2023-08-01 Epub Date: 2024-04-16 DOI: 10.1080/03091902.2024.2321846

Naser Zaeri

引用次数: 0

Small-scale medical oxygen production unit using PSA technology: modeling and sensitivity analysis. 使用 PSA 技术的小型医用氧气生产装置：建模和敏感性分析。

Journal of Medical Engineering and Technology Pub Date : 2023-08-01 Epub Date: 2024-04-16 DOI: 10.1080/03091902.2024.2331693

Lina Benkirane, Abdessamad Samid, Tarik Chafik

引用次数: 0