Picture of a black hole

Strathclyde Open Access research that creates ripples...

The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of research papers by University of Strathclyde researchers, including by Strathclyde physicists involved in observing gravitational waves and black hole mergers as part of the Laser Interferometer Gravitational-Wave Observatory (LIGO) - but also other internationally significant research from the Department of Physics. Discover why Strathclyde's physics research is making ripples...

Strathprints also exposes world leading research from the Faculties of Science, Engineering, Humanities & Social Sciences, and from the Strathclyde Business School.

Discover more...

Recognition and reconstruction of late auditory evoked potentials using wavelet analysis

Weiss, Stephan and Hoppe, Ulrich (1996) Recognition and reconstruction of late auditory evoked potentials using wavelet analysis. In: IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, 1996-06-18 - 1996-06-21, Paris.

[img]
Preview
PDF
weiss96b.pdf - Final Published Version

Download (436kB) | Preview

Abstract

We introduce a recognition and reconstruction method for late auditory evoked potentials (AEPs) using wavelet analysis. The AEPs are part of the electroencephalogram (EEG) in reaction to acoustic stimuli and are used for diagnostic purposes. The decomposition of the EEG measurement data into subbands can yield a parameterization of the AEP using a small number of significant coefficients, which can be determined by surveying distributions of the transform coefficients. This method is more reliable than traditional means, and additionally offers the possibility of reconstructing potential AEPs by performing an inverse transform on significant coefficients.