1. Responsiveness of the frontal EMG for monitoring the sedation state of critically ill patients 
T.S. Walsh, T.P. Lapinlampi, P. Ramsay, M.O.K. Särkelä, K. Uutela, H.E. Viertiö-Oja 
British Journal of Anaesthesia 
Volume 107, Issue 5, Pages (November 2011)
DOI: /bja/aer228
Copyright © 2011 The Author(s) Terms and Conditions

2. Fig 1
Box-and-whisker plots showing the pooled values for RI, RE, and SE in relation to the Ramsay score for the general ICU patients (derivation cohort). The lower and upper borders of the box are the first and third quartiles and the line within the box the median value. The whiskers extend to most extreme data point within 1.5× the inter-quartile range. The points outside the whiskers represent statistical outliers.
British Journal of Anaesthesia  , DOI: ( /bja/aer228)
Copyright © 2011 The Author(s) Terms and Conditions

3. Fig 2
Box-and-whisker plots showing the pooled values for RI, RE, and SE in relation to the Ramsay score for the post-cardiac ICU patients.
British Journal of Anaesthesia  , DOI: ( /bja/aer228)
Copyright © 2011 The Author(s) Terms and Conditions

4. Fig 3
Examples of continuous RI data plotted over time (continuous curve) with intermittent clinical sedation assessments (modified Ramsay score) (filled circles connected with a dashed line). (a) general ICU patient deeply sedated (derivation cohort); (b) general ICU patient varying sedation state (derivation cohort); (c) cardiac surgery patient during full recovery of consciousness from deep sedation (validation cohort).
British Journal of Anaesthesia  , DOI: ( /bja/aer228)
Copyright © 2011 The Author(s) Terms and Conditions