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Faculty of Graduate Studies

Angelina Schaaf

  • B.A. (Vancouver Island University, 2020)
Notice of the Final Oral Examination for the Degree of Master of Science

Topic

Changes in Sleep Quality and Quantity in Concussed Athletes with the Application of 3D-MOT (Neurotracker)

School of Exercise Science, Physical and Health Education

Date & location

  • Thursday, April 30, 2026
  • 11:00 A.M.
  • McKinnon Building, Room 092

Examining Committee

Supervisory Committee

  • Dr. Lynneth Stuart-Hill, School of Exercise Science, Physical and Health Education, University of Victoria (Supervisor)
    Dr. Brian Christie, School of Medical Sciences, UVic (Outside Member)

External Examiner

  • Dr. Jodie Gawryluk, Department of Psychology, UVic

Chair of Oral Examination

  • Dr. Charles Curry, School of Earth and Ocean Sciences, UVic

Abstract

Individuals recovering from a concussion often experience sleep complications affecting their sleep quality and quantity, which may prolong their recovery and symptoms experienced following a concussion. This pilot feasibility study aims to examine the effects of 3D-MOT (specifically Neurotracker) on sleep quality and quantity in concussed athletic populations (18-35 years old). The study used a multiple-subject design and collected sleep data from 3 concussed adults (3M). The study collected 3 nights of sleep data before and after 10 Neurotracker sessions over 5 weeks. All participants in this study experienced decreases in REM and deep sleep following 10 Neurotracker sessions. After 10 Neurotracker sessions, performed twice a week for 5 weeks, all participants experienced an increase in perceptual and cognitive performance. Two of the three participants experienced an increase in the number of symptoms and perceived post-concussion symptom severity collected from self-reporting measures using the Post-Concussion Symptom Scale (PCSS). As this is a small-sample study, no definitive conclusions can be drawn. The findings from this study provide observational trends if 3D-MOT, specifically Neurotracker, may affect sleep quality and quantity in concussed adults and increase perceived PCSS. This study recommends future research examining the effects in a larger sample but provides insight into the potential effects of 3D-MOT on sleep quality and quantity.

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