Slot antenna for microwave ablation

Coaxial Slot Antenna Design for Microwave Hyperthermia The Open Nanomedicine Journal, 2011, Volume 3 3 tastatic cancer that has spread throughout the body. This can be accomplished by several techniques that raise the body temperature, including the use of thermal chambers or hot water blankets. Interstitial Hyperthermia A coaxial-slot antenna for invasive microwave hyperthermia ... The thermal field of biological tissue produced by microwave radiative antenna is investigated in this paper. The distribution of thermal field and specific absorption rate (SAR) of invasive coaxial-slot antenna in the frequency of 2450 MHz are obtained by the technique of finite element analysis.

Slot antenna - Wikipedia A slot antenna consists of a metal surface, usually a flat plate, with one or more holes or slots ... Slot antennas are often used at UHF and microwave frequencies instead of line antennas when greater control of the radiation pattern is required. [Full text] Microwave ablation: state-of-the-art review | OTT Jul 6, 2015 ... Keywords: tumor, ablation, microwave, review. ... of heat transfer in liver tissue during microwave ablation using single and double slot antenna. Microwave Tumor Ablation - JVIR

US5507791A - Microwave resonance therapy - Google Patents

Coaxial antenna for microwave ablation - IEEE Conference Publication In this paper, we have designed coaxial slot antenna with operating frequency 2.45 GHz, which effectively radiates microwave energy into a target tumor. For the ... Analysis of efficiency of different antennas for microwave ablation ... Monopole, single slot, double slot and sleeved antennas were fabricated. ... The potential applications of thermal therapies such as microwave ablation, ... Feasibility of Using a Novel 2.45 GHz Double Short Distance Slot ... Mar 26, 2018 ... Microwave ablation (MWA) by using coaxial antennas is a promising alternative for breast cancer treatment. A double short distance slot ... A Dual-Slot Microwave Antenna for More Spherical Ablation Zones: Ex ...

A Dual-Slot Microwave Antenna for More Spherical Ablation ... - Europe PMC

A Hybrid Slot/Monopole Antenna With Directional Heating ... We present a new coax-fed interstitial antenna for generating directional heating patterns during microwave ablation. The antenna comprises a base-fed mono A Hybrid Slot/Monopole Antenna With Directional Heating Patterns for Microwave Ablation - IEEE Journals & Magazine A Novel Microwave Coaxial Slot Antenna for Liver Tumor ... A Novel Microwave Coaxial Slot Antenna for Liver Tumor Ablation Hulusi Açıkgöz*, İbrahim Türer *KTO Karatay University, Konya, Turkey *corresponding author, E-mail: hulusi.acikgoz@karatay.edu.tr Abstract This paper is on the effect of a T-ring shape structure to enhance the capability of a microwave coaxial slot antenna Antenna design for microwave hepatic ablation using an ... An axisymmetric finite element method (FEM) model was employed to demonstrate important techniques used in the design of antennas for hepatic microwave ablation (MWA). To effectively treat deep-seated hepatic tumors, these antennas should produce a highly localized specific absorption rate (SAR) pattern and be efficient radiators at approved generator frequencies.

Finite Element Analysis Of Single Slot Antenna For Microwave Tumor Ablation www.iosrjournals.org 57 | Page

A coaxial-slot antenna for invasive microwave hyperthermia ...

A numerical investigation of microwave ablation on porous liver …

Abstract. Investigation of the structures and properties of antennas is important in the design of microwave ablation (MWA) system. In this study, we studied the performance of the novel tri- and single-slot antennas with frequency of 433 MHz in ex vivo conditions. A Novel Microwave Coaxial Slot Antenna for Liver Tumor … A Novel Microwave Coaxial Slot Antenna for Liver Tumor Ablation Hulusi Açıkgöz*, İbrahim Türer *KTO Karatay University, Konya, Turkey *corresponding author, E-mail: hulusi.acikgoz@karatay.edu.tr Abstract This paper is on the effect of a T-ring shape structure to enhance the capability of a microwave coaxial slot antenna (PDF) A Novel Microwave Coaxial Slot Antenna for Liver Tumor … PDF | This paper is on the effect of a T-ring shape structure to enhance the capability of a microwave coaxial slot antenna (MCA) in the treatment of liver cancer. The MCA is composed of an A Dual-Slot Microwave Antenna for More Spherical Ablation …

Development and Analysis of Coaxial Slot Antenna in Comparision ... Coaxial Dipole Antenna for Interstitial Microwave Ablation ... Key-Words: - Microwave ablation (MWA), tumor, Finite Element Method (FEM), Coaxial slot antenna,. Finite Element Analysis of Single Slot Antenna for Microwave Tumor ... The single slot antenna for hepatic MWA was designed using ... Microwave ablation (MWA) represents one of the newest generation of thermal ablation ... View of A Novel Microwave Coaxial Slot Antenna for Liver Tumor ...