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Effects Of Creative Movement & Play Based Interventions On Motor Skills Of Children With Autism Spectrum Disorder: Results From A Randomized Controlled Trial, Sharanya Chandu

Honors Scholar Theses

Objective: The purpose of this study was to assess the effects of creative movement, general movement, and seated play interventions on bilateral coordination, balance, and upper limb coordination motor skills of children with autism spectrum disorder.

Methods: This data was collected as a part of a multisite intervention study, Play and Move study, by the University of Connecticut and University of Delaware. Participants were contacted through the SPARK database, UConn Kids, fliers sent to local autism services, schools, community centers and by posting information online or to listservs. Forty-five children agreed to participate in this study and were randomly assigned …

Effects Of A Play-Based Intervention On Locomotor Skills And Strength Performance Of Children With Autism Spectrum Disorder, Amber Bardsley

Honors Scholar Theses

Emerging evidence indicates that around 80-100% of children with autism spectrum disorder (ASD) have motor impairments in gross motor skills, strength, and endurance. In the current study, which is a multisite collaboration with the physical therapy programs at the University of Connecticut and the University of Delaware, we are assessing the effects of two types of movement-based interventions compared to a standard-of-care seated play control intervention on motor performance in children with ASD. This thesis will analyze data from one of the movement training groups, i.e., the play group, that involved children engaging in activities based on music, dance, and …

Amygdala And Neocortical Structural Volume Analysis In The Shank3b Mutant Mouse Model Of Autism Spectrum Disorder, Preet Sawhney

Honors Scholar Theses

Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder that is characterized by abnormal social behavior, deficits in communication, and motor stereotypy. The SHANK3 gene, responsible for the generation of a scaffolding protein that is integral for the development of synapses, has been identified as one of the primary candidate genes implicated in the disorder. Shank3B is the rodent homolog for this gene. Research has shown that when this gene is disrupted in rodent models (e.g., via knock-out (KO)), ASD-like behaviors result. These include deficits in social interaction, increased anxiety, and repetitive self-grooming. The current study aimed to identify a physiological …

Neurostructural Organization And Neocortical Projecting Neuron Distribution In A Mouse Model Of Timothy Syndrome-Mediated Autism Spectrum Disorder, Aiden L. Ford

Honors Scholar Theses

Aims: This study investigates the nuanced effect of the CACNA1C mutation on neurocognition and neurodevelopment via an extended study of the Timothy Syndrome (TS) mediated Autism Spectrum Disorder (ASD) mouse model – TS2-neo. It includes: (1) an expanded assessment of the TS2-neo behavioral phenotype, and (2) a comprehensive histological analysis of cortical structural and laminar features.

Methods: 24 age-matched male mice – 12 TS2-neo (B6.Cg-Cacna1c^tm2Itl, knock-in G406R mutation), 12 WT (C57BL/6J) – were tested on paradigms examining motor, socio-communicative and cognitive abilities. Neural tissue was processed for either volumetric analysis through Nissl stain (8 TS2-neo, 8 WT) or …