Results 171 to 180 of about 959,350 (322)

Relevance of the Magnetic Nanoparticles for Second Harmonic Ultrasound Generation: A New Approach for Magneto‐Acoustic Theranostic

Small, EarlyView.
Pulsed electromagnetic fields induce second harmonic ultrasound generation in magnetic nanoparticles under isothermal conditions without heating. Non‐aligned and magnetically pre‐aligned nanoparticle clusters significantly enhance acoustic emission amplitude.
R. Marqués‐Gómez, Melchor, A. C. Moreno‐Maldonado, C. Marquina, G. F. Goya, M. R. Ibarra, G. Rus   +6 more
wiley   +1 more source

NOVEL RF TRANSPARENT THERMALLY CONDUCTIVE STRETCHABLE MATERIAL [PDF]

The present disclosure generally relates to stretchable materials, and more particularly, to a novel radiofrequency (RF) transparent, thermally conductive and stretchable ...

core   +1 more source

Interventional oncology in children: Where are we now?

Journal of Medical Imaging and Radiation Oncology, EarlyView.
Abstract Paediatric Interventional Oncology (IO) lags behind adult IO due to a scarcity of specific outcome data. The suboptimal way to evolve this field is relying heavily on adult experiences. The distinct tumour types prevalent in children, such as extracranial germ cell tumours, sarcomas, and neuroblastoma, differ strongly from those found in ...
Premal Amrishkumar Patel, Fernando Gómez Muñoz   +1 more
wiley   +1 more source

MRI RF Receiver and Transmitter Design

, 2013
Radiofrequency (RF) transmitters and receivers are a critical component in Magnetic Resonance Imaging (MRI). These are the components used for imaging. The goal of this project was to design an RF transmitter and receiver. Both were successfully designed
Oliphant, Dr. Travis E., Thayer, David A.   +1 more
core  

Surgical Management of Non‐Allergic Rhinitis—An EAACI Task Force Position Paper

Allergy, EarlyView.
ABSTRACT Non‐allergic rhinitis is a frequent yet underdiagnosed cause of chronic nasal symptoms, including nasal congestion, rhinorrhoea, and upper airway hyperreactivity. Its pathophysiology involves neurogenic dysregulation, leading to excessive mucus production and vasodilation.
Marie Lundberg, Julie van Waterschoot, Mathilde Moyaert, Adam Chaker, Philippe Gevaert, Jan Hagemann, Valérie Hox, Maarten Kleijwegt, Ludger Klimek, Devyani Lal, Juan Maza‐Solano, Oliver Pfaar, Fabio Simon Ryser, Michele Shiappoli, Diana Silva, Sanna Toppila‐Salmi, Johanna Wikstén, Sietze Reitsma, Laura Van Gerven   +18 more
wiley   +1 more source

Stereo electroencephalography–guided radiofrequency thermocoagulation (SEEG‐guided RF‐TC) in drug‐resistant focal epilepsy: Results from a 10‐year experience

Epilepsia, 2017
P. Bourdillon, J. Isnard, H. Catenoix, A. Montavont, S. Rheims, P. Ryvlin, K. Ostrowsky-Coste, F. Mauguière, M. Guénot   +8 more
semanticscholar   +1 more source

Impact of Single Viable Hepatocellular Carcinoma ≤ 3 cm on Survival After Liver Transplantation

ANZ Journal of Surgery, EarlyView.
An Australian multi‐centre cohort study shows significantly lower 5‐year HCC‐specific mortality for those with no viable disease compared to those with a single viable tumour ≤ 3 cm, on imaging prior to transplantation. A lower AFP level and complete response on mRECIST criteria also reduced risk.
Lauren C. Y. Tang, Eunice Lee, Avik Majumdar, Ted Stoklosa, Danny Con, William Chung, Emily Nash, Adam Testro, Michael Fink, Simone Strasser, Ken Liu, David G. Bowen, Marie Sinclair   +12 more
wiley   +1 more source

A CECT‐Based 2PI System as a Novel Noninvasive Prognostic Tool for Hepatocellular Carcinoma: A Dual‐Validation Study

Cancer Science, EarlyView.
Using differential weighting, we developed a 2PI‐based risk stratification system for HCC recurrence. A comprehensive prognostic model incorporating clinical variables and the 2PI score further enhanced postoperative prediction in solitary HCC and showed initial generalizability across SR and RFA cohorts.
Yingzhu Cui, Dezhi Zhang, Fan Lin, Liang Guo, Lei Zhang, Kan He, Hongbin Wang, Shuang Zheng, Kun Zhang, Yu Fu, Huimao Zhang   +10 more
wiley   +1 more source

Clinical Outcome of Proximal Femoral Osteoid Osteoma: Radiofrequency (RF) and Ablation Surgical Resection. [PDF]

Arch Bone Jt Surg
Zargarbashi R, Ebrahimian M, Panjavi B, Baghbani S, Soleimani M, Shirmohammadi R.   +5 more
europepmc   +1 more source

Evaluation of a Multipolar MEMS Based Low‐Power Radiofrequency Device for Pain‐Free Facial Rejuvenation: A Prospective Clinical Study [PDF]

J Cosmet Dermatol
ABSTRACT Background Noninvasive radiofrequency (RF) therapy has emerged as a prominent approach for facial rejuvenation due to its ability to stimulate collagen remodeling without epidermal ablation. However, conventional RF systems often rely on high thermal output, posing risks of heat‐induced dermal damage. Objective This study aimed to evaluate the
Mao R, Yan S, Sharma A, Shum T, Zhang Y.
europepmc   +2 more sources