Document Detail

The validity of bispectral index values from a dislocated sensor: a comparison with values from a sensor located in the commercially recommended position.
MedLine Citation:
PMID:  17377095     Owner:  NLM     Status:  MEDLINE    
BACKGROUND: The influence of sensor dislocation on bispectral index (BIS) values is not clear. We compared the BIS values obtained from dislocated sensors with those from the commercially recommended positions. METHODS: We used two BIS sensors for each patient receiving propofol-based anesthesia; one in the recommended position and one positioned around the lateral corner of the right eye. RESULTS: Bland and Altman analysis revealed better agreement of two BIS values when the values during induction of and emergence from anesthesia were excluded. CONCLUSIONS: The results indicate that during induction of and emergence from general anesthesia, a dislocated BIS sensor may produce questionable BIS values.
Toshinori Horiuchi; Masahiko Kawaguchi; Naoko Kurita; Satoki Inoue; Hitoshi Furuya
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Publication Detail:
Type:  Comparative Study; Journal Article; Validation Studies    
Journal Detail:
Title:  Anesthesia and analgesia     Volume:  104     ISSN:  1526-7598     ISO Abbreviation:  Anesth. Analg.     Publication Date:  2007 Apr 
Date Detail:
Created Date:  2007-03-22     Completed Date:  2007-04-12     Revised Date:  2007-11-15    
Medline Journal Info:
Nlm Unique ID:  1310650     Medline TA:  Anesth Analg     Country:  United States    
Other Details:
Languages:  eng     Pagination:  857-9     Citation Subset:  AIM; IM    
Department of Anesthesiology, Nara Medical University, Nara, Japan.
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MeSH Terms
Anesthesia Recovery Period*
Anesthesia, General*
Anesthetics, Intravenous
Electroencephalography / instrumentation*
Middle Aged
Monitoring, Intraoperative / instrumentation*
Practice Guidelines as Topic
Reproducibility of Results
Reg. No./Substance:
0/Anesthetics, Intravenous; 2078-54-8/Propofol

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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