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Theses/Dissertations

Senior Theses and Projects

2017

Life Sciences

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The Effects Of Soil Copper Contamination On Earthworm Cholinergic Transmission, Locomotion And Muscle Physiology, Tommaso Meregalli Apr 2017

The Effects Of Soil Copper Contamination On Earthworm Cholinergic Transmission, Locomotion And Muscle Physiology, Tommaso Meregalli

Senior Theses and Projects

No abstract provided.


Cross-Sectional Analysis Of Cortical Thickness Across The Lifespan, Thomas J. Hum-Hyder Apr 2017

Cross-Sectional Analysis Of Cortical Thickness Across The Lifespan, Thomas J. Hum-Hyder

Senior Theses and Projects

An understanding of the normal aging process across the lifespan is important for gaining an understanding the pathophysiological changes that occur in accelerated aging diseases, such as Alzheimer’s Disease Dementia (ADD) and Vascular Dementia (VaD). The present study cross-sectionally analyzed cortical thickness values derived from T1-weighted magnetic resonance images for two large cohorts: Human Connectome Project and the Mayo Clinic Study of Aging. The 897 participants aged between 22-36 from the Human Connectome Project and the 801 participants aged between 52-92 from the Mayo Clinic Study of Aging created a robust cohort of non-demented individuals across the lifespan. We found …


Maternal Estrogen Exposure May Be Linked To An Increased Risk Of Autism Spectrum Disorder, Sarah Bunker Apr 2017

Maternal Estrogen Exposure May Be Linked To An Increased Risk Of Autism Spectrum Disorder, Sarah Bunker

Senior Theses and Projects

The current study explored the possibility that maternal estrogen dominance serves as a risk factor for having a child with autism. An online survey was sent to both biological mothers of autistic children (n=253) and biological mothers of non-autistic children (n=221). The survey presented a series of questions pertaining to both endogenous and exogenous factors and exposures that could increase estrogen levels. The data on exogenous exposures is treated in another paper (Helt, Bocobo, Bunker, & Lasky, in progress). The current paper presents the findings on exogenous maternal estrogen exposure and autism risk (e.g., previous history of trauma, stress, diet, …