DocumentCode
2370710
Title
Physiological Effects of Localised Heating Pulses in Brain Slices
Author
Harrison, Patrick K. ; Scott, I.R. ; Green, A. Chris ; Tattersall, John E H
Author_Institution
Biomed. Sci. Dept., Dstl Porton Down, Salisbury
fYear
2008
fDate
27-31 Oct. 2008
Firstpage
91
Lastpage
92
Abstract
Rapid localised heating (<100 ms) was achieved in rat hippocampal brain slices by millisecond exposures to radiofrequency (RF) fields, using a metal stimulating electrode to focus the energy into the tissue. This produced very high specific absorption rates (>5 MWmiddotkg-1) in the tissue near the tip of the electrode. Electrophysiological recordings of evoked responses were made to characterise the physiological effects of the heating pulses.
Keywords
bioelectric phenomena; biological effects of radiation; biological tissues; biothermics; brain; neurophysiology; electrophysiological recordings; localised heating pulses; metal stimulating electrode; radiofrequency fields; rat hippocampal brain slices; specific absorption rates; tissue; Brain; Cameras; Electrodes; Electromagnetic heating; Glass; Infrared heating; Infrared imaging; Radio frequency; Steel; Temperature;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2008. EuMC 2008. 38th European
Conference_Location
Amsterdam
Print_ISBN
978-2-87487-006-4
Type
conf
DOI
10.1109/EUMC.2008.4751394
Filename
4751394
Link To Document