IEEE Reviews in Biomedical Engineering最新文献_第2页

A Review of Parallel Transmit Arrays for Ultra-High Field MR Imaging 超高场磁共振成像并行传输阵列回顾。

IF 17.6 1区工程技术

IEEE Reviews in Biomedical Engineering Pub Date : 2023-02-10 DOI: 10.1109/RBME.2023.3244132

Chang-Hoon Choi;Andrew Webb;Stephan Orzada;Mikheil Kelenjeridze;N. Jon Shah;Jörg Felder

{"title":"A Review of Parallel Transmit Arrays for Ultra-High Field MR Imaging","authors":"Chang-Hoon Choi;Andrew Webb;Stephan Orzada;Mikheil Kelenjeridze;N. Jon Shah;Jörg Felder","doi":"10.1109/RBME.2023.3244132","DOIUrl":"10.1109/RBME.2023.3244132","url":null,"abstract":"Parallel transmission (pTX) techniques are required to tackle a number of challenges, e.g., the inhomogeneous distribution of the transmit field and elevated specific absorption rate (SAR), in ultra-high field (UHF) MR imaging. Additionally, they offer multiple degrees of freedom to create temporally- and spatially-tailored transverse magnetization. Given the increasing availability of MRI systems at 7 T and above, it is anticipated that interest in pTX applications will grow accordingly. One of the key components in MR systems capable of pTX is the design of the transmit array, as this has a major impact on performance in terms of power requirements, SAR and RF pulse design. While several reviews on pTX pulse design and the clinical applicability of UHF exist, there is currently no systematic review of pTX transmit/transceiver coils and their associated performance. In this article, we analyze transmit array concepts to determine the strengths and weaknesses of different types of design. We systematically review the different types of individual antennas employed for UHF, their combination into pTX arrays, and methods to decouple the individual elements. We also reiterate figures-of-merit (FoMs) frequently employed to describe the performance of pTX arrays and summarize published array designs in terms of these FoMs.","PeriodicalId":39235,"journal":{"name":"IEEE Reviews in Biomedical Engineering","volume":"17 ","pages":"351-368"},"PeriodicalIF":17.6,"publicationDate":"2023-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9253731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Digital Health and Machine Learning Technologies for Blood Glucose Monitoring and Management of Gestational Diabetes 用于血糖监测和妊娠糖尿病管理的数字健康和机器学习技术。

IF 17.6 1区工程技术

IEEE Reviews in Biomedical Engineering Pub Date : 2023-02-07 DOI: 10.1109/RBME.2023.3242261

Huiqi Y. Lu;Xiaorong Ding;Jane E. Hirst;Yang Yang;Jenny Yang;Lucy Mackillop;David A. Clifton

{"title":"Digital Health and Machine Learning Technologies for Blood Glucose Monitoring and Management of Gestational Diabetes","authors":"Huiqi Y. Lu;Xiaorong Ding;Jane E. Hirst;Yang Yang;Jenny Yang;Lucy Mackillop;David A. Clifton","doi":"10.1109/RBME.2023.3242261","DOIUrl":"10.1109/RBME.2023.3242261","url":null,"abstract":"Innovations in digital health and machine learning are changing the path of clinical health and care. People from different geographical locations and cultural backgrounds can benefit from the mobility of wearable devices and smartphones to monitor their health ubiquitously. This paper focuses on reviewing the digital health and machine learning technologies used in gestational diabetes – a subtype of diabetes that occurs during pregnancy. This paper reviews sensor technologies used in blood glucose monitoring devices, digital health innovations and machine learning models for gestational diabetes monitoring and management, in clinical and commercial settings, and discusses future directions. Despite one in six mothers having gestational diabetes, digital health applications were underdeveloped, especially the techniques that can be deployed in clinical practice. There is an urgent need to (1) develop clinically interpretable machine learning methods for patients with gestational diabetes, assisting health professionals with treatment, monitoring, and risk stratification before, during and after their pregnancies; (2) adapt and develop clinically-proven devices for patient self-management of health and well-being at home settings (“virtual ward” and virtual consultation), thereby improving clinical outcomes by facilitating timely intervention; and (3) ensure innovations are affordable and sustainable for all women with different socioeconomic backgrounds and clinical resources.","PeriodicalId":39235,"journal":{"name":"IEEE Reviews in Biomedical Engineering","volume":"17 ","pages":"98-117"},"PeriodicalIF":17.6,"publicationDate":"2023-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10492955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

IEEE Engineering in Medicine and Biology Society Information IEEE医学与生物工程学会信息

IF 17.6 1区工程技术

IEEE Reviews in Biomedical Engineering Pub Date : 2023-01-05 DOI: 10.1109/RBME.2022.3228083

引用次数: 0

IEEE Reviews in Biomedical Engineering (R-BME) Information IEEE生物医学工程（R-BME）信息综述

IF 17.6 1区工程技术

IEEE Reviews in Biomedical Engineering Pub Date : 2023-01-05 DOI: 10.1109/RBME.2022.3228079

引用次数: 0

MRI Coil Development Strategies for Hybrid MR-PET Systems: A Review 混合 MR-PET 系统的 MRI 线圈开发策略：综述。

IF 17.6 1区工程技术

IEEE Reviews in Biomedical Engineering Pub Date : 2022-12-07 DOI: 10.1109/RBME.2022.3227337

Chang-Hoon Choi;Jörg Felder;Christoph Lerche;N. Jon Shah

{"title":"MRI Coil Development Strategies for Hybrid MR-PET Systems: A Review","authors":"Chang-Hoon Choi;Jörg Felder;Christoph Lerche;N. Jon Shah","doi":"10.1109/RBME.2022.3227337","DOIUrl":"10.1109/RBME.2022.3227337","url":null,"abstract":"Simultaneously operating MR-PET systems have the potential to provide synergetic multi-parametric information, and, as such, interest surrounding their use and development is increasing. However, despite the potential advantages offered by fully combined MR-PET systems, implementing this hybrid integration is technically laborious, and any factors degrading the quality of either modality must be circumvented to ensure optimal performance. In order to attain the best possible quality from both systems, most full MR-PET integrations tend to place the shielded PET system inside the MRI system, close to the target volume of the subject. The radiofrequency (RF) coil used in MRI systems is a key factor in determining the quality of the MR images, and, in simultaneous acquisition, it is generally positioned inside the PET system and PET imaging region, potentially resulting in attenuation and artefacts in the PET images. Therefore, when designing hybrid MR-PET systems, it is imperative that consideration be given to the RF coils inside the PET system. In this review, we present current state-of-the-art RF coil designs used for hybrid MR-PET experiments and discuss various design strategies for constructing PET transparent RF coils.","PeriodicalId":39235,"journal":{"name":"IEEE Reviews in Biomedical Engineering","volume":"17 ","pages":"342-350"},"PeriodicalIF":17.6,"publicationDate":"2022-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9247689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Editorial A Message From the New Editor-in-Chief 社论新任总编辑寄语

IF 17.6 1区工程技术

IEEE Reviews in Biomedical Engineering Pub Date : 2022-11-10 DOI: 10.1109/RBME.2022.3221366

Bin He

引用次数: 0

Spectral Analysis of Heart Rate Variability in Time-Varying Conditions and in the Presence of Confounding Factors 时变条件下和存在干扰因素时的心率变异性频谱分析

IF 17.6 1区工程技术

IEEE Reviews in Biomedical Engineering Pub Date : 2022-11-08 DOI: 10.1109/RBME.2022.3220636

Leif Sörnmo;Raquel Bailón;Pablo Laguna

{"title":"Spectral Analysis of Heart Rate Variability in Time-Varying Conditions and in the Presence of Confounding Factors","authors":"Leif Sörnmo;Raquel Bailón;Pablo Laguna","doi":"10.1109/RBME.2022.3220636","DOIUrl":"10.1109/RBME.2022.3220636","url":null,"abstract":"The tools for spectrally analyzing heart rate variability (HRV) has in recent years grown considerably, with emphasis on the handling of time-varying conditions and confounding factors. Time–frequency analysis holds since long an important position in HRV analysis, however, this technique cannot alone handle a mean heart rate or a respiratory frequency which vary over time. Overlapping frequency bands represents another critical condition which needs to be dealt with to produce accurate spectral measurements. The present survey offers a comprehensive account of techniques designed to handle such conditions and factors by providing a brief description of the main principles of the different methods. Several methods derive from a mathematical/statistical model, suggesting that the model can be used to simulate data used for performance evaluation. The inclusion of a respiratory signal, whether measured or derived, is another feature of many recent methods, e.g., used to guide the decomposition of the HRV signal so that signals related as well as unrelated to respiration can be analyzed. It is concluded that the development of new approaches to handling time-varying scenarios are warranted, as is benchmarking of performance evaluated in technical as well as in physiological/clinical terms.","PeriodicalId":39235,"journal":{"name":"IEEE Reviews in Biomedical Engineering","volume":"17 ","pages":"322-341"},"PeriodicalIF":17.6,"publicationDate":"2022-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40451706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Review in On-Body Compression Using Soft Actuators and Sensors: Applications, Mechanisms, and Challenges 使用软致动器和传感器进行人体压缩的综述：应用、机制和挑战》一书中的一篇评论。

IF 17.6 1区工程技术

IEEE Reviews in Biomedical Engineering Pub Date : 2022-11-08 DOI: 10.1109/RBME.2022.3220505

Alireza Golgouneh;Lucy E. Dunne

{"title":"A Review in On-Body Compression Using Soft Actuators and Sensors: Applications, Mechanisms, and Challenges","authors":"Alireza Golgouneh;Lucy E. Dunne","doi":"10.1109/RBME.2022.3220505","DOIUrl":"10.1109/RBME.2022.3220505","url":null,"abstract":"Body compression through a garment or inflatable pneumatic mechanism has various applications in aesthetic, athletic, robotics, haptics, astronautics, and especially medical fields for treatment of various disorders such as varicose veins, lymphedema, deep vein thrombosis, and orthostatic intolerance. Traditionally, compression has been done through under-sized (e.g. elastic) or size-adjustable (e.g. inflatable) compression garments. Such systems are designed to apply substantially uniform pressure on the body. However, due to reasons such as anatomical variations and body posture change, different levels of compression may be applied to the body. Further, a high level of discomfort and non-compliance is reported among patients due to donning difficulties. Therefore, there have been some efforts to make compression garments smart by employing advanced functional soft materials and actuators (such as Shape Memory Alloy (SMA), Shape Memory Polymer (SMP), Electroactive polymer (EAP), etc.) as well as soft force-pressure sensors so that the compression level could be controlled and regulated for each person or specific tasks. However, despite these advances, there are still challenges to accurately controlling the on-body compression level that are mainly due to the inherent characteristics of the soft actuators or sensors and the sophisticated human body conditions. In this paper, we will first investigate the soft actuators and sensors that have the potential to be used for on-body compression applications. Then, integrated soft sensing-actuation systems for interfacial compression purposes are studied. Finally, the challenges that might be associated with this work are introduced.","PeriodicalId":39235,"journal":{"name":"IEEE Reviews in Biomedical Engineering","volume":"17 ","pages":"166-179"},"PeriodicalIF":17.6,"publicationDate":"2022-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40451707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Emerging Technologies Used in Health Management and Efficiency Improvement During Different Contact Tracing Phases Against COVID-19 Pandemic 在新冠肺炎大流行的不同接触者追踪阶段用于健康管理和提高效率的新兴技术

IF 17.6 1区工程技术

IEEE Reviews in Biomedical Engineering Pub Date : 2022-11-04 DOI: 10.1109/RBME.2022.3219433

Maggie Ezzat Gaber Gendy;Mehmet Rasit Yuce

{"title":"Emerging Technologies Used in Health Management and Efficiency Improvement During Different Contact Tracing Phases Against COVID-19 Pandemic","authors":"Maggie Ezzat Gaber Gendy;Mehmet Rasit Yuce","doi":"10.1109/RBME.2022.3219433","DOIUrl":"10.1109/RBME.2022.3219433","url":null,"abstract":"Confronted with the COVID-19 health crisis, the year 2020 represented a turning point for the entire world. It paved the way for health-care systems to reaffirm their foundations by using different technologies such as sensors, wearables, mobile applications, drones, robots, Artificial Intelligence (AI), Machine Learning (ML) and the Internet of Things (IoT). A lot of domains have been renovated such as diagnosis, treatment, and monitoring, as well as previously unprecedented domains such as contact tracing. Contact tracing, in conjunction with the emergence, spread, and public compliance for vaccines, was a critical step for controlling and limiting the spread of the pandemic. Traditional contact tracing is usually dependent on individuals ability to recall their interactions, which is challenging and yet not effective. Consequently, further development and usage of automated, privacy-preserving, digital contact-tracing was required. As the pandemic is coming to an end, it is vital to collect and learn the effective used technologies that aided in fighting the virus in order to be prepared for any future pandemics and to be aware of any literature gaps that must be filled. This paper surveys state-of-the-art architectures, platforms, and applications combating COVID-19 at each phase of the five basic contact tracing phases, including case identification, contacts identification and rapid exposure notification, surveillance, regular follow up and prevention. In addition, there is a phase of preparation and post-pandemic services for current and needed future technology that will aid in the fight against any incoming infectious diseases.","PeriodicalId":39235,"journal":{"name":"IEEE Reviews in Biomedical Engineering","volume":"16 ","pages":"38-52"},"PeriodicalIF":17.6,"publicationDate":"2022-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9359277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Neuron(s)-on-a-Chip: A Review of the Design and Use of Microfluidic Systems for Neural Tissue Culture 神经元芯片：神经组织培养微流体系统的设计与使用综述》。

IF 17.6 1区工程技术

IEEE Reviews in Biomedical Engineering Pub Date : 2022-10-27 DOI: 10.1109/RBME.2022.3217486

David Choy Buentello;Mariana García-Corral;Grissel Trujillo-de Santiago;Mario Moisés Alvarez

引用次数: 2