Supplementary Material for "Sonification of Complex Biomedical Data"

Baier G, Hermann T, Stephani U (2008)
Bielefeld University.

Datenpublikation
 
Download
OA
OA Sound2_AbsenceUnfiltered.mp3
OA Sound3_AbsenceFiltThr.mp3
Alle
Creator
Baier, Gerold; Hermann, ThomasUniBi ; Stephani, Ulrich
Abstract / Bemerkung
We introduce data sonification as a new means to efficiently deal with biomedical data of high complexity. The approach is motivated by a reflection on the capabilities of the human auditory system to extract relevant information from acoustic clues. Complex physiologic rhythms appear to be particularly suited for an auditory representation. We describe event-based sonification of rhythms as a specific technique for the analysis of temporal relationships, particularly for multivariate data. We present example sonifications from human EEG and discuss normal and pathologic rhythms. For improved performance we suggest the use of virtual auditory environments for sonifications of biomedical data.
Erscheinungsjahr
2008
Page URI
https://pub.uni-bielefeld.de/record/2702890

Zitieren

Baier G, Hermann T, Stephani U. Supplementary Material for "Sonification of Complex Biomedical Data". Bielefeld University; 2008.
Baier, G., Hermann, T., & Stephani, U. (2008). Supplementary Material for "Sonification of Complex Biomedical Data". Bielefeld University. doi:10.4119/unibi/2702890
Baier, G., Hermann, T., and Stephani, U. (2008). Supplementary Material for "Sonification of Complex Biomedical Data". Bielefeld University.
Baier, G., Hermann, T., & Stephani, U., 2008. Supplementary Material for "Sonification of Complex Biomedical Data", Bielefeld University.
G. Baier, T. Hermann, and U. Stephani, Supplementary Material for "Sonification of Complex Biomedical Data", Bielefeld University, 2008.
Baier, G., Hermann, T., Stephani, U.: Supplementary Material for "Sonification of Complex Biomedical Data". Bielefeld University (2008).
Baier, Gerold, Hermann, Thomas, and Stephani, Ulrich. Supplementary Material for "Sonification of Complex Biomedical Data". Bielefeld University, 2008.
Alle Dateien verfügbar unter der/den folgenden Lizenz(en):
Volltext(e)
Beschreibung
Real-time EBS of an EEG segment with normal background activity in a subject at rest with eyes open. Recordings produced with 19 electrodes in a 10-20 system. Events are restricted to inter-maxima differences between 1 and 1/18 seconds (corresponding to the range between 1 and 18 Hz). Duration of sound: 25 s.
Access Level
OA Open Access
Zuletzt Hochgeladen
2019-09-25T06:34:58Z
MD5 Prüfsumme
26a90c4e77ed3d276609a643eb3715b8
Beschreibung
EBS, as in Sound 1, of an EEG segment with epileptic activity in a patient with primarily generalized absence seizures. The recording corresponds to the time series displayed in Fig. 2 (top). Duration of sound: 30 s.
Access Level
OA Open Access
Zuletzt Hochgeladen
2019-09-25T06:34:58Z
MD5 Prüfsumme
67c84b052b3ea9a79a1a284297047534
Beschreibung
EBS of the segment of EEG used in Sound 2, but with fixed minimum threshold for the amplitudes and with bell-shaped filtering (center frequency 3 Hz, bandwidth 2 Hz) of the sounds. Duration of sound: 30 s.
Access Level
OA Open Access
Zuletzt Hochgeladen
2019-09-25T06:34:58Z
MD5 Prüfsumme
777f9348fdc5799cd1fac13ee41e1888
Beschreibung
EBS of a segment of EEG recorded during sleep stage 3 with delta wave activity in all electrodes. 27 electrodes in 10-10 setting, bipolar montage. Filter settings for the sonification: center frequency 2 Hz, bandwidth 2 Hz (c.f. caption of Sound 3). Duration of sound: 35 s.
Access Level
OA Open Access
Zuletzt Hochgeladen
2019-09-25T06:34:58Z
MD5 Prüfsumme
36fec258db4422344713c784860cad13
Beschreibung
EBS of a segment of EEG recorded during sleep stage 2 with sleep spindle activity in some of the electrodes. Filter settings: center frequency 14 Hz, bandwidth 3 Hz. Duration of sound: 22 s.
Access Level
OA Open Access
Zuletzt Hochgeladen
2019-09-25T06:34:58Z
MD5 Prüfsumme
59c12ef50037eca220c15cb6b2cbec98

Material in PUB:
Frühere Version
Biomedical Data Sonification
Hermann T (2011)
In: Explorations in Sonic Interaction Design. Rocchesso D (Ed); Berlin: Logos Verlag: 27-30.

Export

Markieren/ Markierung löschen
Markierte Publikationen

Open Data PUB

Suchen in

Google Scholar