Open Access. Powered by Scholars. Published by Universities.®

Engineering Commons

Open Access. Powered by Scholars. Published by Universities.®

Theses/Dissertations

2014

Electronic Theses and Dissertations

Autism

Articles 1 - 2 of 2

Full-Text Articles in Engineering

Studying Eye Gaze Of Children With Autism Spectrum Disorders In Interaction With A Social Robot, Huanghao Feng Aug 2014

Studying Eye Gaze Of Children With Autism Spectrum Disorders In Interaction With A Social Robot, Huanghao Feng

Electronic Theses and Dissertations

Children with Autism Spectrum Disorders (ASDs) experience deficits in verbal and nonverbal communication skills including motor control, emotional facial expressions, and eye gaze attention. In this thesis, we focus on studying the feasibility and effectiveness of using a social robot, called NAO, at modeling and improving the social responses and behaviors of children with autism. In our investigation, we designed and developed two protocols to fulfill this mission. Since eye contact and gaze responses are important non-verbal cues in human's social communication and as the majority of individuals with ASD have difficulties regulating their gaze responses, in this thesis we …


Fast And Robust Hybrid Framework For Infant Brain Classification From Structural Mri : A Case Study For Early Diagnosis Of Autism., Amir Alansary Aug 2014

Fast And Robust Hybrid Framework For Infant Brain Classification From Structural Mri : A Case Study For Early Diagnosis Of Autism., Amir Alansary

Electronic Theses and Dissertations

The ultimate goal of this work is to develop a computer-aided diagnosis (CAD) system for early autism diagnosis from infant structural magnetic resonance imaging (MRI). The vital step to achieve this goal is to get accurate segmentation of the different brain structures: whitematter, graymatter, and cerebrospinal fluid, which will be the main focus of this thesis. The proposed brain classification approach consists of two major steps. First, the brain is extracted based on the integration of a stochastic model that serves to learn the visual appearance of the brain texture, and a geometric model that preserves the brain geometry during …