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Assessing surgeons' skill level in laparoscopic cholecystectomy using eye metrics

Published: 25 June 2019 Publication History

Abstract

Laparoscopic surgery has revolutionised state of the art in surgical health care. However, its complexity puts a significant burden on the surgeon's cognitive resources resulting in major biliary injuries. With the increasing number of laparoscopic surgeries, it is crucial to identify surgeons' cognitive loads (CL) and levels of focus in real time to give them unobtrusive feedback when detecting the suboptimal level of attention. Assuming that the experts appear to be more focused on attention, we investigate how the skill level of surgeons during live surgery is reflected through eye metrics. Forty-two laparoscopic surgeries have been conducted with four surgeons who have different expertise levels. Concerning eye metrics, we have used six metrics which belong to fixation and pupillary based metrics. With the use of mean, standard deviation and ANOVA test we have proven three reliable metrics which we can use to differentiate the skill level during live surgeries. In future studies, these three metrics will be used to classify the surgeons' cognitive load and level of focus during the live surgery using machine learning techniques.

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cover image ACM Conferences
ETRA '19: Proceedings of the 11th ACM Symposium on Eye Tracking Research & Applications
June 2019
623 pages
ISBN:9781450367097
DOI:10.1145/3314111
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than the author(s) must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected].

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Publication History

Published: 25 June 2019

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Author Tags

  1. cognitive computing
  2. eye metrics
  3. gaze based interaction
  4. laparoscopic cholecystectomy
  5. skill level detection

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ETRA '19

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Overall Acceptance Rate 69 of 137 submissions, 50%

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Cited By

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  • (2024)Uncovering and Addressing Blink-Related Challenges in Using Eye Tracking for Interactive SystemsProceedings of the CHI Conference on Human Factors in Computing Systems10.1145/3613904.3642086(1-23)Online publication date: 11-May-2024
  • (2024)Looking Together ≠ Seeing the Same Thing: Understanding Surgeons' Visual Needs During Intra-operative Coordination and InstructionProceedings of the CHI Conference on Human Factors in Computing Systems10.1145/3613904.3641929(1-12)Online publication date: 11-May-2024
  • (2024)Estimating Cognitive Workload Using Task‐Related Pupillary Responses in Simulated Drilling in Cochlear ImplantationThe Laryngoscope10.1002/lary.31612Online publication date: 11-Jul-2024
  • (2023)Unpacking the Broad Landscape of Intraoperative Stressors for Clinical Personnel: A Mixed-Methods Systematic ReviewJournal of Multidisciplinary Healthcare10.2147/JMDH.S401325Volume 16(1953-1977)Online publication date: Jul-2023
  • (2022)Eye-tracking Technologies in Mobile Devices Using Edge Computing: A Systematic ReviewACM Computing Surveys10.1145/354693855:8(1-33)Online publication date: 23-Dec-2022
  • (2022)Skill Level Detection in Arc Welding towards an Assistance System for WorkersProceedings of the 15th International Conference on PErvasive Technologies Related to Assistive Environments10.1145/3529190.3529206(73-82)Online publication date: 29-Jun-2022
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  • (2022)Towards Supporting Intraoperative Coordination and Entrustment in Surgical Faculty-Resident Dyads: Looking Together ≠ Seeing the Same ThingExtended Abstracts of the 2022 CHI Conference on Human Factors in Computing Systems10.1145/3491101.3519791(1-6)Online publication date: 27-Apr-2022

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