Article
Chemistry, Analytical
Farhad Shamsfakhr, Andrea Motroni, Luigi Palopoli, Alice Buffi, Paolo Nepa, Daniele Fontanelli
Summary: This study introduces an Extended Kalman Smoother design utilizing UHF-RFID passive technology for sensor fusion to localize indoor vehicles and reconstruct their trajectories. Extensive simulations and experimental analysis demonstrate the accuracy and feasibility of the method for real-time localization.
Article
Automation & Control Systems
Zhuang Shao, Yumei Wen, Zhuangzhuang Xu, Leixiang Bian, Ping Li, Guangjun Wen, Zhenbing Li, Gang Li, Yao Wang, Tao Han, Xiaojun Ji
Summary: This article proposes a wireless current detection system that utilizes the ambient magnetic field to detect cable current, avoiding the constraints of wired connections and batteries, and providing an extendable measurement range.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
(2022)
Review
Oncology
Salim Tayeh, Umar Wazir, Kefah Mokbel
Summary: Wire-guided localisation (WGL) has been the gold-standard for localising non-palpable breast lesions before excision. Due to its drawbacks, various wireless alternatives have been developed, including LOCalizer (TM), which is based on radio-frequency identification (RFID) technology. Through a systematic review, it was found that LOCalizer (TM) is safe and non-inferior to WGL in terms of successful localisation and re-excision rates.
Article
Oncology
Hugo Veyssiere, Margot Dressaire, Raphael Pete, Celeste Pinard, Ioana Molnar, Catherine Abrial, Angeline Ginzac, Xavier Durando, Marielle Tekath
Summary: This study aims to evaluate the potential application of wire-free breast lesion system using miniature radiofrequency identification (RFID) tags in breast cancer patients, and compare its impact on patient comfort with the traditional hook wire localization technique under real-time ultrasound guidance. The study is a single-center prospective trial design, involving 20 patients in the hook wire group and 20 patients in the RFID group. Questionnaires will be used to assess the comfort and satisfaction of patients and surgeons with the two localization techniques.
Article
Materials Science, Multidisciplinary
Ursula F. S. Roggero, Silvia V. G. Nista, Hugo E. Hern -Figueroa, Lucia H. I. Mei, Stanislav A. Moshkalev
Summary: This article presents the fabrication of flexible films using two different conductive pastes, and their application in the manufacturing of passive Radio Frequency Identification (RFID) tags. The comparison of the fabricated tags demonstrates that these low-cost materials can be used for mid-range applications, providing an environmentally friendly alternative.
MATERIALS TODAY COMMUNICATIONS
(2022)
Article
Engineering, Electrical & Electronic
Javad Aliasgari, Parya Fathi, Mohammadali Forouzandeh, Nemai Karmakar
Summary: The article introduces a new design solution for an IR-UWB reader, which utilizes frequency translation method in the receiver to significantly reduce the cost, complexity, and noise bandwidth. By implementing this solution, a reading range competitive with state-of-the-art readers has been achieved, while also reducing complexity, reading time, and cost.
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT
(2021)
Article
Computer Science, Information Systems
Zhuang Shao, Yumei Wen, Ping Li, Guoda Wang, Yao Wang, Tao Han, Xiaojun Ji
Summary: RF sensing tags are essential for the Internet of Things, but their functionality can be affected by the mutual influence between adjacent tags. Analyzing the mutual impedance between tags provides insights into the wireless links between them. Experiments validate the impact of antenna separation on data decoding and transmission.
IEEE INTERNET OF THINGS JOURNAL
(2022)
Article
Engineering, Electrical & Electronic
Parya Fathi, Javad Aliasgari, Nemai C. Karmakar
Summary: This article presents a method to analyze the co- and cross-polarized responses of resonators used in frequency-coded chipless RFID tags. The method characterizes the polarization of the scattered response using complex RCS matrix and introduces four symmetry states for classification. The method is validated through simulation and measurement of representative resonators. The method accelerates tag design and predicts the polarization responses at different orientation angles.
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
(2022)
Review
Biochemistry & Molecular Biology
Marina Ibragimova, Matvey Tsyganov, Nikolai Litviakov
Summary: This review discusses the main mechanisms of CSCs in breast cancer, including markers and signaling pathways, heterogeneity, plasticity, and ecological behavior. The study also considers the significance of dynamic heterogeneity of CSCs and dynamic transitions between CSCs and non-CSCs for metastasis.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Engineering, Electrical & Electronic
Angad S. Rekhi, Ernest So, Albert Gural, Amin Arbabian
Summary: The CRADLE system utilizes combined RF and acoustic detection and localization for remote parametric ranging of passive tags. By transmitting both RF and ultrasound waves into a region of interest to search for tags, and localizing the tags based on acoustic time of flight, the system can achieve sub-decimeter accuracy at distances up to 6 meters. Future improvements could enable localization of centimeter-sized tags with sub-centimeter accuracy out to several meters.
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS
(2021)
Article
Medicine, General & Internal
Jan Zatecky, Otakar Kubala, Petr Jelinek, Milan Lerch, Peter Ihnat, Matus Peteja, Radim Brat
Summary: Since the introduction of mammographic screening programmes, the spectrum of breast cancer has changed, leading to the development of new localisation methods such as magnetic markers. Magnetic marker localisation offers a safe and reliable way to mark breast tumours, with comparable rates to standard marking systems. The main advantages of magnetic markers are the absence of radiation safety measures and the possibility of longer deployment times, simplifying surgery scheduling.
ARCHIVES OF MEDICAL SCIENCE
(2023)
Article
Thermodynamics
Mir Aijaz, Javid Gani Dar, Ibrahim M. Almanjahie, Fatimah Alshahrani
Summary: This paper examines the temperature distribution in tumour tissue during thermotherapy and provides corresponding graphical representation. By using a five-tine trocar to raise the temperature at the centre of the targeted tissue, the aim is to destroy the tumour tissue. By formulating a mathematical model and solving it, this paper contributes to preventing injuries during the therapeutic treatment.
CASE STUDIES IN THERMAL ENGINEERING
(2023)
Article
Computer Science, Hardware & Architecture
Xinning Chen, Kehua Yang, Xuan Liu, Ying Xu, Juan Luo, Shigeng Zhang
Summary: The future applications of RFID technology, especially in warehouse management and inventory control, are closely related to the development of Radio frequency identification technology. However, existing missing tag identification protocols do not work well in dynamic scenarios. This paper proposes an efficient and accurate protocol, HDMI, for high dynamic RFID systems, which identifies missing tags by combining the reply slot location and reply bits of tags while filtering unknown tags, thereby maximizing slot utilization.
JOURNAL OF SYSTEMS ARCHITECTURE
(2022)
Article
Engineering, Electrical & Electronic
Cory Hilton, Jeffrey A. Nanzer
Summary: This study presents a design for frequency-selective radio frequency (RF) harmonic tags for harmonic Doppler radar tracking. The tags receive incident microwave signals and retransmit a second harmonic signal, making it easier to detect compared to the fundamental frequency. The proposed approach utilizes frequency selectivity implemented by the tag antenna, eliminating the need for additional circuitry to differentiate multiple tags within the same field of view.
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
(2023)
Article
Chemistry, Physical
Maha Ibrar, Sara E. Skrabalak
Summary: This article discusses the development of authentication strategies to enhance the security of goods, introducing the use of designer plasmonic nanostructures in anti-counterfeit tags, and focusing on the shift towards covert anti-counterfeit tags defined by EC metrics.
Article
Multidisciplinary Sciences
Ritika Gera, Hiba E. L. Hage Chehade, Umar Wazir, Salim Tayeh, Abdul Kasem, Kefah Mokbel
SCIENTIFIC REPORTS
(2020)
Review
Oncology
Umar Wazir, Kefah Mokbel
ANTICANCER RESEARCH
(2020)
Review
Surgery
Salim Tayeh, Samantha Muktar, Umar Wazir, Amtul R. Carmichael, Zuhair Al-Fardan, Abdul Kasem, Moustapha Hamdi, Kefah Mokbel
Summary: This study reviewed the literature to assess the impact of autologous fat grafting (AFG) on the oncological outcome after breast conservation surgery (BCS) for breast cancer. The results suggest that fat transfer after lumpectomy does not increase the risk of loco-regional recurrence (LRR), but further prospective research is needed to confirm this.
JOURNAL OF INVESTIGATIVE SURGERY
(2022)
Article
Oncology
Umar Wazir, Iham Kasem, Michael J. Michell, Tamara Suaris, David Evans, Anmol Malhotra, Kefah Mokbel
Summary: This study evaluated the use of the SAVI SCOUT(R) system in 63 patients and showed its potential in breast surgery, while wire-free localisation was demonstrated to be an effective and well-accepted alternative with excellent physician and patient satisfaction.
Article
Oncology
Umar Wazir, Neill Patani, Jennifer Heeney, Kinan Mokbel, Kefah Mokbel
Summary: The study evaluated breast reconstruction with nano-textured rounded implants and found it to be reliable and safe, with a low incidence of complications and high patient satisfaction.
ANTICANCER RESEARCH
(2022)
Review
Oncology
Salim Tayeh, Umar Wazir, Kefah Mokbel
Summary: Wire-guided localisation (WGL) has been the gold-standard for localising non-palpable breast lesions before excision. Due to its drawbacks, various wireless alternatives have been developed, including LOCalizer (TM), which is based on radio-frequency identification (RFID) technology. Through a systematic review, it was found that LOCalizer (TM) is safe and non-inferior to WGL in terms of successful localisation and re-excision rates.
Article
Genetics & Heredity
Rajpal S. Burmi, Gary M. Box, Umar Wazir, Haroon A. Hussain, Julie A. Davies, William J. Court, Suzanne A. Eccles, Wen G. Jiang, Kefah Mokbel, Amanda J. Harvey
Summary: Breast tumour kinase is overexpressed in breast cancer and associated with poorer patient outcomes. This study found that both active and inactive forms of the kinase can promote tumor growth. Inhibiting the kinase activity can enhance the sensitivity of breast cancer cells to chemotherapy. The expression ratio of ALT-PTK6 to Brk is of prognostic value in predicting patient outcomes.
Review
Oncology
Umar Wazir, Neill Patani, Nahed Balalaa, Kefah Mokbel
Summary: Traditionally, the presence of ductal carcinoma in situ (DCIS) with invasive breast cancer meant that the patient may require complete removal of the breast in order to completely remove the disease. Recently there has been some evidence to the contrary. In this article, we have reviewed the current published literature to determine the rate at which DCIS was eradicated by chemotherapy and endocrine therapies administered prior to surgery, which we determined to be 40.5% and 15% respectively.
Review
Oncology
Umar Wazir, Kefah Mokbel
Summary: There have been significant advancements in the treatment of breast cancer in recent decades, particularly with the introduction of breast conserving surgery and neoadjuvant systemic therapy. Current research focuses on further reducing the intensity of treatment for breast cancer, and this article aims to review the existing literature and predict the future trends in breast cancer therapy.
EUROPEAN JOURNAL OF BREAST HEALTH
(2022)
Review
Medicine, Research & Experimental
Judi Kasem, Umar Wazir, Kefah Mokbel
Summary: This study systematically reviewed the role of 18-Fluorodeoxyglucose PET/CT in breast cancer staging, finding that it has low sensitivity but high specificity for ALN disease. The study suggests considering ultrasound-guided biopsy in cases of positive CT/PET, as the modest accuracy of 18-FDG-PET/CT alone hinders its use in axillary staging.
Meeting Abstract
Oncology
Salim Tayeh, Ritika Gera, Hiba El Hage Chehade, Umar Wazir, Abdul Kasem, Kefah Mokbel
Review
Medicine, Research & Experimental
Umar Wazir, Kefah Mokbel
Article
Oncology
Umar Wazir, Mona M. A. W. Orakzai, Tracey Amanda Martin, Wen G. Jiang, Kefah Mokbel
CANCER GENOMICS & PROTEOMICS
(2019)
Article
Oncology
Umar Wazir, Salim Tayeh, Mona A. W. Orakzai, Tracey A. Martin, Wen G. Jiang, Kefah Mokbel
CANCER GENOMICS & PROTEOMICS
(2020)