DocumentCode
783217
Title
Parametric orchestral sonification of EEG in real time
Author
Hinterberger, Thilo ; Baier, Gerold
Author_Institution
Tubingen Univ., Germany
Volume
12
Issue
2
fYear
2005
Firstpage
70
Lastpage
79
Abstract
The authors introduce a device for the parametric sonification of electroencephalographic (EEC) data. The device allows auditory feedback of multiple EEG characteristics in real time. Six frequency bands are assigned as instruments from a MIDI device. The time-dependent parameters modulate the timing, pitch, and volume of the instruments. Using this, we studied subjects´ ability to perform a discrimination task with parametric sonification in real time.
Keywords
acoustic signal processing; audio signal processing; electroencephalography; human computer interaction; interactive devices; EEG; MIDI device; auditory feedback; discrimination task; parametric orchestral sonification; Auditory displays; Electrodes; Electroencephalography; Feedback; Filters; Frequency conversion; Humans; Instruments; Rhythm; Timing; Brain-computer interface (BCI); electroencephalogram (EEG); feedback; parametric sonification;
fLanguage
English
Journal_Title
MultiMedia, IEEE
Publisher
ieee
ISSN
1070-986X
Type
jour
DOI
10.1109/MMUL.2005.36
Filename
1423936
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