Abstract
An acoustic source based on a piezoelectric transducer and commonly available parts was designed to measure auditory evoked MEG. Its magnetic and acoustic properties were tested and MEG measurements were made. The obtained datasets were analyzed and the auditory event related fields were calculated using free software package FieldTrip (www.fieldtriptoolbox.org). The setup successfully delivers sounds at frequencies of interest from 1 kHz to 8 kHz and it is suitable for auditory evoked MEG measurements as data recorded with the MEG showed the auditory M100 response.
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Jodko-Władzińska, A., Kühler, R., Hensel, J., Pałko, T., Sander, T. (2016). Evaluation of cost-efficient auditory MEG stimulation. In: Jabłoński, R., Brezina, T. (eds) Advanced Mechatronics Solutions. Advances in Intelligent Systems and Computing, vol 393. Springer, Cham. https://doi.org/10.1007/978-3-319-23923-1_23
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DOI: https://doi.org/10.1007/978-3-319-23923-1_23
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