3 Scopus citations

Abstract

Surgical residents are exposed to a significant amount of cognitive load during call. While various efforts have been made to quantify the effect of fatigue and sleep deprivation on the psychomotor skills of surgical residents, there is very little investigations into the effect of these factors on cognitive skills. However, this is an important issue in medical curriculum design, as much of the medical errors are procedural in nature and are not psychomotor. In this paper, we present a study that aimed to quantify the effect of fatigue on cognitive skills. We employed hand movement data for developing a proficiency measure of surgical skill. The difference in proficiencies measured through hand movement post call and pre call was determined. The simulation tasks were designed to challenge working memory, attention of the user. The results showed a significant difference in hand movement proficiencies as well as behavioral errors pre and post-call. EEG Data was also gathered during simulation tasks pre and post call through the B-Alert® Bluetooth EEG technology. The B-Alert® software was analyzed to reveal ratings of alertness/drowsiness, engagement, mental workload and distraction. The results showed statistically significant difference in EEG ratings in pre call and post call condition.

Original languageEnglish (US)
Title of host publicationFoundations of Augmented Cognition - Third International Conference, FAC 2007. Held as Part of HCI International 2007, Proceedings
Pages304-313
Number of pages10
StatePublished - Dec 1 2007
Event3rd International Conference on Foundations of Augmented Cognition, FAC 2007 - Beijing, China
Duration: Jul 22 2007Jul 27 2007

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume4565 LNAI
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Other

Other3rd International Conference on Foundations of Augmented Cognition, FAC 2007
CountryChina
CityBeijing
Period7/22/077/27/07

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ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

Cite this

Kahol, K., Smith, M., Mayes, S., Deka, M., Deka, V., Ferrara, J., & Panchanathan, S. (2007). The effect of fatigue on cognitive and psychomotor skills of surgical residents. In Foundations of Augmented Cognition - Third International Conference, FAC 2007. Held as Part of HCI International 2007, Proceedings (pp. 304-313). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 4565 LNAI).