Picture of virus under microscope

Research under the microscope...

The Strathprints institutional repository is a digital archive of University of Strathclyde research outputs.

Strathprints serves world leading Open Access research by the University of Strathclyde, including research by the Strathclyde Institute of Pharmacy and Biomedical Sciences (SIPBS), where research centres such as the Industrial Biotechnology Innovation Centre (IBioIC), the Cancer Research UK Formulation Unit, SeaBioTech and the Centre for Biophotonics are based.

Explore SIPBS research

Parameterisation comparison for the detection of panic disorder using time-frequency transforms and support vector machines

Dietl, H. and Weiss, S. (2004) Parameterisation comparison for the detection of panic disorder using time-frequency transforms and support vector machines. In: 2nd International Conference on Advances in Medical Signal and Information Processing, 2004-09-05 - 2004-09-09.

[img]
Preview
PDF
dietl04e.pdf - Accepted Author Manuscript

Download (203kB) | Preview

Abstract

In this paper we compare the effect of the parameterisation on the automatic detection of diseases based on biomedical data. Exemplarily, we study the analysis of event related brain potentials in patients suffering from panic disorder, whereby the data comprises responses to neutral and panic causing stimuli. This data is parameterised by time-frequency (TF) transforms, from which features are selected by a statistical test. The selected features represent the input to a support vector machine classifier yielding a detection rate for the TF parametrised data. This is compared with detection rates obtained for unparameterised time domain data