1. Comparison of different quantitative sensory testing methods during remifentanil infusion in volunteers† 
B. Gustorff, K.H. Hoerauf, P. Lierz, H.G. Kress 
British Journal of Anaesthesia 
Volume 91, Issue 2, Pages (August 2003)
DOI: /bja/aeg161
Copyright © 2003 British Journal of Anaesthesia Terms and Conditions

2. Fig 1
Receiver operating characteristics curves for cold pain perception threshold (CPPT) and pain tolerance threshold (CPTT) values. The reference line represents a prediction value of 0.5.
British Journal of Anaesthesia  , DOI: ( /bja/aeg161)
Copyright © 2003 British Journal of Anaesthesia Terms and Conditions

3. Fig 2
Receiver operating characteristics curves for heat pain perception threshold (HPPT) and pain tolerance threshold (HPTT) values. The reference line represents a prediction value of 0.5.
British Journal of Anaesthesia  , DOI: ( /bja/aeg161)
Copyright © 2003 British Journal of Anaesthesia Terms and Conditions

4. Fig 3
Receiver operating characteristics curves for current pain perception threshold (EPPT) and current pain tolerance threshold (EPTT) at 5 Hz values. The reference line represents a prediction value of 0.5.
British Journal of Anaesthesia  , DOI: ( /bja/aeg161)
Copyright © 2003 British Journal of Anaesthesia Terms and Conditions

5. Fig 4
Receiver operating characteristics curves for current pain perception threshold (EPPT) and current pain tolerance threshold (EPTT) at 250 Hz values. The reference line represents a prediction value of 0.5.
British Journal of Anaesthesia  , DOI: ( /bja/aeg161)
Copyright © 2003 British Journal of Anaesthesia Terms and Conditions

6. Fig 5
Receiver operating characteristics curves for current pain perception threshold (EPPT) and current pain tolerance threshold (EPTT) at 2000 Hz values. The reference line represents a prediction value of 0.5.
British Journal of Anaesthesia  , DOI: ( /bja/aeg161)
Copyright © 2003 British Journal of Anaesthesia Terms and Conditions