Development of contact irreversible electroporation using a comb-shaped miniature electrode
نویسندگان
چکیده
منابع مشابه
Irreversible electroporation of the porcine kidney: Temperature development and distribution.
OBJECTIVE Although tissue ablation by irreversible electroporation (IRE) has been characterized as nonthermal, the application of frequent repetitive high-intensity electric pulses has the potential of substantially heating the targeted tissue and causing thermal damage. This study evaluates the risk of possible thermal damage by measuring temperature development and distribution during IRE of ...
متن کاملTumor Ablation with Irreversible Electroporation
We report the first successful use of irreversible electroporation for the minimally invasive treatment of aggressive cutaneous tumors implanted in mice. Irreversible electroporation is a newly developed non-thermal tissue ablation technique in which certain short duration electrical fields are used to permanently permeabilize the cell membrane, presumably through the formation of nanoscale def...
متن کاملThe optimization of needle electrode number and placement for irreversible electroporation of hepatocellular carcinoma
BACKGROUND Irreversible electroporation (IRE) is a novel ablation tool that uses brief high-voltage pulses to treat cancer. The efficacy of the therapy depends upon the distribution of the electric field, which in turn depends upon the configuration of electrodes used. METHODS We sought to optimize the electrode configuration in terms of the distance between electrodes, the depth of electrode...
متن کاملTemperature considerations during irreversible electroporation
a School of Biomedical Engineering and Sciences, Virginia Tech-Wake Forest University, Blacksburg, VA 24061, USA Department of Bioengineering, Department of Mechanical Engineering and Graduate Program in Biophysics, University of California at Berkeley, Berkeley, CA 94720, USA Center for Bioengineering in the Service of Humanity and Society, School of Computer Science and Engineering, Hebrew Un...
متن کاملMRI-TRUS fusion for electrode positioning during irreversible electroporation for treatment of prostate cancer.
We aimed to introduce an approach for image-guided positioning of electrodes for irreversible electroporation (IRE) in patients with prostate cancer using a magnetic resonance imaging-transrectal ultrasonography (MRI-TRUS) fusion technique. In 10 consecutive patients with biopsy-proven Gleason score ≤3+4 prostate cancer, 19 G electrodes were inserted into the prostate using a transperineal acce...
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ژورنال
عنوان ژورنال: Journal of Thermal Science and Technology
سال: 2017
ISSN: 1880-5566
DOI: 10.1299/jtst.2017jtst0023