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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
The brain impedance spectra of the ischemia group and its control. (a,b) The real and imaginary parts of the impedance spectra; (c,d) The changes in the real and imaginary parts of brain impedance relative to the impedance at 10 Hz.