Results 101 to 110 of about 532,678 (300)

Microwave Ablation Compared with Radiofrequency Ablation in Lung Tissue–Is Microwave Not Just for Popcorn Anymore? [PDF]

Radiology, 2009
In this issue of Radiology, Brace et al (1) showed that, compared with radiofrequency (RF) ablation, larger and more circular zones of thermal necrosis with faster growth of the ablation zone can be achieved with microwave ablation in a swine lung model.
openaire   +2 more sources

Fundamental issues in antenna design for microwave medical imaging applications [PDF]

, 2010
This paper surveys the development of microwave medical imaging and the fundamental challenges associated with microwave antennas design for medical imaging applications. Different microwave antennas used in medical imaging applications such as monopoles,
Fernando, Michael, K. Busawon, M Elsdon, D. Smith, Busawon, Krishna, Smith, Dave, M. Fernando, Elsdon, Michael   +7 more
core   +1 more source

Breaking Optical Transparency and Electromagnetic Performance Trade‐Offs for Transparent Reflective Metasurfaces

Advanced Optical Materials, EarlyView.
A theory‐guided magnetoelectric metasurface design breaks the conventional optical transparency and electromagnetic performance trade‐offs. By preserving the electric and magnetic current paths required for efficient reflection through fine‐metal‐line structure, the developed transparent reflective metasurface achieves high optical transparency without
Mina Feizi, Shu‐Lin Chen, Geng‐Bo Wu, Li‐Zhao Song, Pei‐Yuan Qin, Y. Jay Guo   +5 more
wiley   +1 more source

Optimal condition confirmation of treatment conditions through analysis of intratumoral apoptotic temperature range of microwave ablation for various microwave frequencies and antenna insertion depth

Science Progress
Microwave ablation is a therapeutic technique that kills tumors by inducing heat generation in biological tissue through microwave emissions. Microwave ablation is a minimally invasive treatment technique, which has the advantage of treating deeply ...
Donghyuk Kim, Hyunjung Kim
doaj   +1 more source

Liver microwave ablation

European Radiology, 2019
ObjectivesThe aim of the present study is to analyze preclinical and clinical data on the performance of the currently US Food and Drug Administration (FDA)-approved microwave ablation (MWA) systems.MethodsA review of the literature, published between January 1, 2005, and December 31, 2016, on seven FDA-approved MWA systems, was conducted.
Ruiter, Simeon J. S., Heerink, Wouter J., de Jong, Koert P.   +2 more
openaire   +1 more source

The Impact of Microwave Ablation on Recurrence and Metastasis of Hepatocellular Carcinoma: Insights From Animal Studies and Cytokine Profiling [PDF]

Yujia Wang,1,2,* Hongtong Tan,1,2,* Chunyong Wen,1,2 Shuanggang Chen,1,2 Guanglei Zheng,1,2 Han Qi,1,2 Lin Xie,1,2 Lujun Shen,1,2 Fei Cao,1,2 Weijun Fan1,2 1Department of Minimally Invasive & Interventional Therapy, Sun Yat-Sen University Cancer ...
Shen L, Fan W, Tan H, Qi H, Xie L, Wen C, Cao F, Wang Y, Chen S, Zheng G   +9 more
core  

Scalable Task Planning via Large Language Models and Structured World Representations

Advanced Robotics Research, EarlyView.
This work efficiently combines graph‐based world representations with the commonsense knowledge in Large Language Models to enhance planning techniques for the large‐scale environments that modern robots will need to face. Planning methods often struggle with computational intractability when solving task‐level problems in large‐scale environments ...
Rodrigo Pérez‐Dattari, Zhaoting Li, Robert Babuška, Jens Kober, Cosimo Della Santina   +4 more
wiley   +1 more source

Characterization and comparison of titanium dioxide nanoparticles prepared by microwave and pulse laser ablation liquid methods

Journal of Kufa-Physics
This study synthesized titanium dioxide (TiO2) quickly and cheaply using microwaves and pulsed laser ablation. Titanium isopropoxide (Ti[OCH(CH3)2]4) was the precursor and deionized water (DIW) was the solvent and reducer for sub-micrometer particle ...
Mariam khalid, Saleem Azara Hussain , Khalidah H. Al-Mayalee   +2 more
doaj   +1 more source

Study on the effect of chemoembolization combined with microwave ablation for the treatment of hepatocellular carcinoma in rats

Diagnostic and Interventional Radiology, 2017
PURPOSE:We aimed to evaluate the combining effects of transarterial chemoembolization (TACE) and open local thermal microwave ablation in a hepatocellular carcinoma animal model.METHODS:Tumor cubes were implanted into the liver of 30 male inbred ACI rats.
Thomas Josef Vogl, Jun Qian, Andreas Tran, Elsie Oppermann, Nagy N. Naguib, Huedayi Korkusuz, Nour-Eldin A. Nour-Eldin, Otto Bechstein   +7 more
doaj   +1 more source

Grounding Large Language Models for Robot Task Planning Using Closed‐Loop State Feedback

Advanced Robotics Research, EarlyView.
BrainBody‐Large Language Model (LLM) introduces a hierarchical, feedback‐driven planning framework where two LLMs coordinate high‐level reasoning and low‐level control for robotic tasks. By grounding decisions in real‐time state feedback, it reduces hallucinations and improves task reliability.
Vineet Bhat, Ali Umut Kaypak, Prashanth Krishnamurthy, Ramesh Karri, Farshad Khorrami   +4 more
wiley   +1 more source