Extraction of BIS™ index sub-parameters in different anesthetic and sedative levels
Extraction of BIS™ index sub-parameters in different anesthetic and sedative levels
Monitoring the depth of anesthesia is important to prevent undesirable events during surgery. According to direct effect of anesthetic drugs on synaptic activity of neurons and after presentation of anesthesia depth monitor (BIS) in 1996, there was a great interest on electroencephalogram analysis to investigate depth of anesthesia. Now there are large numbers of methods and algorithms in this field and every new method is compared with BIS index. BIS algorithm is based on three sub-parameters including time, frequency and higher order statistics domain parameters but the detailed algorithm is not in the public domain. In this paper, proper methods are presented for calculating three sub-parameters. Results of applying these methods to collected clinical data are presented. Efficiency of these methods will be evaluated based on appropriate statistical analysis.
BIS index, depth of anesthesia, electroencephalogram, higher order spectra
978-1-4244-2179-4
Ahmadi, Behzad
8c2347f9-b79f-4beb-b8e9-3cbfabadd97f
Negahbani, Ehsan
93a239ba-e5c8-4267-8745-82267599f7f1
Amirfattahi, Rasoul
a73b01ef-c55a-4ab4-9ac9-9f7d7f0b4218
Zaghari, Bahareh
a0537db6-0dce-49a2-8103-0f4599ab5f6a
26 October 2008
Ahmadi, Behzad
8c2347f9-b79f-4beb-b8e9-3cbfabadd97f
Negahbani, Ehsan
93a239ba-e5c8-4267-8745-82267599f7f1
Amirfattahi, Rasoul
a73b01ef-c55a-4ab4-9ac9-9f7d7f0b4218
Zaghari, Bahareh
a0537db6-0dce-49a2-8103-0f4599ab5f6a
Ahmadi, Behzad, Negahbani, Ehsan, Amirfattahi, Rasoul and Zaghari, Bahareh
(2008)
Extraction of BIS™ index sub-parameters in different anesthetic and sedative levels.
9th International Conference on Signal Processing (ICSP2008), Beijing, China.
4 pp
.
(doi:10.1109/ICOSP.2008.4697697).
Record type:
Conference or Workshop Item
(Other)
Abstract
Monitoring the depth of anesthesia is important to prevent undesirable events during surgery. According to direct effect of anesthetic drugs on synaptic activity of neurons and after presentation of anesthesia depth monitor (BIS) in 1996, there was a great interest on electroencephalogram analysis to investigate depth of anesthesia. Now there are large numbers of methods and algorithms in this field and every new method is compared with BIS index. BIS algorithm is based on three sub-parameters including time, frequency and higher order statistics domain parameters but the detailed algorithm is not in the public domain. In this paper, proper methods are presented for calculating three sub-parameters. Results of applying these methods to collected clinical data are presented. Efficiency of these methods will be evaluated based on appropriate statistical analysis.
Text
__soton.ac.uk_ude_personalfiles_users_bz2e11_mydesktop_My publication_Extraction of BIS.pdf
- Version of Record
Restricted to Repository staff only
Request a copy
More information
Published date: 26 October 2008
Venue - Dates:
9th International Conference on Signal Processing (ICSP2008), Beijing, China, 2008-10-26
Keywords:
BIS index, depth of anesthesia, electroencephalogram, higher order spectra
Organisations:
Dynamics Group, EEE
Identifiers
Local EPrints ID: 352996
URI: http://eprints.soton.ac.uk/id/eprint/352996
ISBN: 978-1-4244-2179-4
PURE UUID: cecb74a8-6c37-41f3-b908-10211bbee722
Catalogue record
Date deposited: 28 May 2013 13:12
Last modified: 21 Sep 2024 01:54
Export record
Altmetrics
Contributors
Author:
Behzad Ahmadi
Author:
Ehsan Negahbani
Author:
Rasoul Amirfattahi
Author:
Bahareh Zaghari
Download statistics
Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.
View more statistics