Publication: Auditory Mechanisms for Analyzing Conspecific Movement
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2021
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© 2021, The Author(s), under exclusive license to Springer Nature Switzerland AG.The aim of this functional magnetic resonance imaging (fMRI) study was to identify human brain multimodal areas that are sensitive to auditory information about the direction of footsteps. Our analysis with multimodal area mask revealed that the direction of conspecific sound movement could be decoded from fMRI response patterns in the both hemispheres (Supra-marginal Gyrus, posterior division Right and Left; Middle Temporal Gyrus, posterior division - hMT/V5). Sounds of approaching footsteps and foot-steps-in-place also caused various activation of the cortex, which was found only in the right hemisphere (Supramarginal Gyrus, posterior division; Angular Gyrus and Precuneus). These findings provide further evidence for the multimodal areas that are the key in supporting motion perception.
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Orlov, V. A. Auditory Mechanisms for Analyzing Conspecific Movement / Orlov, V.A., Andreeva, I.G., Ushakov, V.L. // Advances in Intelligent Systems and Computing. - 2021. - 1358 AIST. - P. 134-139. - 10.1007/978-3-030-71637-0_16