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Identification of Social Engagement Indicators Associated With Autism Spectrum Disorder Using a Game-Based Mobile App: Comparative Study of Gaze Fixation and Visual Scanning Methods

Identification of Social Engagement Indicators Associated With Autism Spectrum Disorder Using a Game-Based Mobile App: Comparative Study of Gaze Fixation and Visual Scanning Methods

A significant difference in fixation distributions between the 2 cohorts was observed at location BC (P Gaze fixation results. The heat maps located at the upper left and lower left show the mean percentage of time that an individual fixated his or her gaze on each area of interest (AOI). The bar charts and the box and whisker plots show the distribution of fixation times across all videos. ASD: autism spectrum disorder; NT: neurotypical.

Maya Varma, Peter Washington, Brianna Chrisman, Aaron Kline, Emilie Leblanc, Kelley Paskov, Nate Stockham, Jae-Yoon Jung, Min Woo Sun, Dennis P Wall

J Med Internet Res 2022;24(2):e31830

Toward Continuous Social Phenotyping: Analyzing Gaze Patterns in an Emotion Recognition Task for Children With Autism Through Wearable Smart Glasses

Toward Continuous Social Phenotyping: Analyzing Gaze Patterns in an Emotion Recognition Task for Children With Autism Through Wearable Smart Glasses

We also performed exploratory t tests on the d(p,s,t)s across groups. However, this assumes what is likely an unreasonable noise model in which the d(p,s,t)s are independent within the same participant. To make a more direct comparison between attention to face and attention to distractions, we further computed the given p, s, and t as mentioned earlier: This excludes frames coded as N from the denominator.

Anish Nag, Nick Haber, Catalin Voss, Serena Tamura, Jena Daniels, Jeffrey Ma, Bryan Chiang, Shasta Ramachandran, Jessey Schwartz, Terry Winograd, Carl Feinstein, Dennis P Wall

J Med Internet Res 2020;22(4):e13810

GapMap: Enabling Comprehensive Autism Resource Epidemiology

GapMap: Enabling Comprehensive Autism Resource Epidemiology

Where: r = a given resource; RLr = resource load for a given resource (r); N = the number of individuals nearby; p = the proportion of individuals who are are in need of resources; s = the number of specialists; and o = the number of individuals a specialist can attend yearly. Equation for the resource availability for a given location.

Nikhila Albert, Jena Daniels, Jessey Schwartz, Michael Du, Dennis P Wall

JMIR Public Health Surveill 2017;3(2):e27