dr. Roy Hessels
R.S.Hessels@uu.nl
Gegenereerd op 2017-08-21 01:12:53


Profile

During my PhD-candidacy in the lab of Chantal Kemner, I investigated the possibility of using gaze behavior during social interaction and visual search as early markers for Autism Spectrum Disorder.

For my research I mainly use eye trackers, which allow me to measure eye movements. This is a lot harder in children than in adults, and a lot of my work was therefore focused on improving eye-tracking data quality and data analysis methods. 

If you're interested in my work or want to do a thesis project, visit me in the Langeveld building or e-mail me.

Gegenereerd op 2017-08-21 01:12:53
All publications
  2017 - Scholarly publications
Cousijn, J., Hessels, R.S., van der Stigchel, S. & Kemner, C. (2017). Evaluation of the Psychometric Properties of the Gap‐Overlap Task in 10‐Month‐Old Infants. Infancy
Hessels, Roy S, Cornelissen, Tim H W, Hooge, Ignace T C & Kemner, Chantal (12.06.2017). Gaze Behavior to Faces During Dyadic Interaction. Canadian Journal of Experimental Psychology (c) 2017 APA, all rights reserved)..
Niehorster, Diederick C, Cornelissen, Tim H W, Holmqvist, Kenneth, Hooge, Ignace T C & Hessels, Roy S (15.02.2017). What to expect from your remote eye-tracker when participants are unrestrained. Behavior Research Methods & Instrumentation
  2016 - Scholarly publications
Hessels, Roy S, Hooge, Ignace T C & Kemner, Chantal (01.06.2016). An in-depth look at saccadic search in infancy. Journal of Vision, 16 (8).
Hessels, R.S., Niehorster, D C, Kemner, C. & Hooge, I.T.C. (2016). Noise-robust fixation detection in eye movement data: Identification by two-means clustering (I2MC). Behavior Research Methods & Instrumentation
  2015 - Scholarly publications
Hessels, Roy S., Andersson, Richard, Hooge, Ignace T C, Nyström, Marcus & Kemner, Chantal (01.11.2015). Consequences of Eye Color, Positioning, and Head Movement for Eye-Tracking Data Quality in Infant Research. Infancy, 20 (6), (pp. 601-633) (33 p.).
Hessels, Roy S, Cornelissen, Tim H W, Kemner, Chantal & Hooge, Ignace T C (2015). Qualitative tests of remote eyetracker recovery and performance during head rotation. Behavior Research Methods & Instrumentation, 47 (3), (pp. 848-859) (12 p.).
Hessels, Roy S, Kemner, Chantal, van den Boomen, Carlijn & Hooge, Ignace T C (2015). The area-of-interest problem in eyetracking research - A noise-robust solution for face and sparse stimuli. Behavior Research Methods & Instrumentation, 48 (4), (pp. 1694-1712).
  2015 - Other output
Hessels, R.S., Cornelissen, T.H.W., Kemner, C. & Hooge, I.T.C. (01.09.2015). Remote eyetracker recovery and performance during head rotation. Journal of Eye Movement Research, 8 (4), (pp. 238-238) (1 p.).
  2014 - Scholarly publications
Hessels, R.S., Hooge, I.T.C., Snijders, T.M. & Kemner, C. (2014). Is There a Limit to the Superiority of Individuals with ASD in Visual Search?. Journal of Autism and Developmental Disorders, 44 (2), (pp. 443-451) (9 p.).
  2012 - Scholarly publications
Paffen, C.L.E., Hessels, R.S. & Van der Stigchel, S. (2012). Interocular conflict attracts attention. Attention, Perception, and Psychophysics, 74, (pp. 251-256) (6 p.).
  2011 - Other output
Paffen, C.L.E., Hessels, R.S. & Van der Stigchel, S. (2011). Interocular conflict attenuates change-blindness. Journal of Vision, 11 (11), (pp. 317) (1 p.).
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Gegenereerd op 2017-08-21 01:12:53

Applied Cognitive Psychology 2 (Master Psychology)

Experimenteren & Registreren 1 (Bachelor Psychology)

Gegenereerd op 2017-08-21 01:12:53
Full name
dr. R.S. Hessels Contact details
Martinus J. Langeveldgebouw

Heidelberglaan 1
Room H0.33
3584 CS  UTRECHT
The Netherlands


Phone number (direct) +31 30 253 3633
Gegenereerd op 2017-08-21 01:12:53
Last updated 25.06.2017