Neurophysiological changes associated with training in laparoscopic surgery using EEG: a pilot study

Laparoscopy is a minimally invasive technique that requires surgeons to acquire special motor skills derived from an extensive training. This work focuses on exploring the neurophysiological changes associated with motor learning. Electroencephalographic (EEG) signals were recorded from eight subjec...

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Bibliographic Details
Main Authors: Suarez-Revelo, Jazmin X., Ochoa-Gomez, John F., Hernandez-Valdivieso, Alher M.
Format: Conference Proceeding
Language:English
Subjects:
Analysis of variance
Electroencephalography
Laparoscopes
Power measurement
Surgery
Task analysis
Training
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Summary:Laparoscopy is a minimally invasive technique that requires surgeons to acquire special motor skills derived from an extensive training. This work focuses on exploring the neurophysiological changes associated with motor learning. Electroencephalographic (EEG) signals were recorded from eight subjects while performing a bimanual coordination task in a laparoscopic simulator. Spectral power measurements in theta, alpha and beta bands during four training sessions were calculated. Power indices, task score and perception of mental workload were evaluated using analysis of variance to show the effect of training session. Results show improvements in task performance and changes in power measurements associated with the training process. This work opens the possibility to assess the training performance of surgical residents using electrophysiological recordings.
ISSN:1558-4615
2694-0604
DOI:10.1109/EMBC.2019.8856980