Title :
Choice of scanning signal working frequency for skin surface sponginess estimation using ultrasonic vibrations
Author :
Belavskaya, S.V. ; Kuzmin, A.N. ; Lisitsyna, L.I. ; Navrotsky, L.G. ; Pedder, V.V.
Author_Institution :
Novosibirsk State Tech. Univ., Novosibirsk, Russia
Abstract :
The research on the choice of scanning signal working frequency for skin surface sponginess estimation using ultrasonic vibrations has been made. The experimental setup has been designed. It is shown that the maximum change of the piezoplate voltage is at the resonance frequency for both cases: contact with air and contact with skin surface. The optimum scanning signal frequency for the considered radiator is 485 kHz.
Keywords :
biomedical ultrasonics; electric potential; medical signal processing; resonance; skin; vibrations; frequency 485 kHz; piezoplate voltage; resonance frequency; scanning signal working frequency choice; skin surface sponginess estimation; ultrasonic vibration; Acoustics; Estimation; Probes; Resonant frequency; Skin; Ultrasonic imaging; Vibrations; estimation; interface; piezoplate; scanning signal; skin surface; sponginess; ultrasound;
Conference_Titel :
Actual Problems of Electronics Instrument Engineering (APEIE), 2014 12th International Conference on
Conference_Location :
Novosibirsk
Print_ISBN :
978-1-4799-6019-4
DOI :
10.1109/APEIE.2014.7040741