Nathaniel Gallegos

Nathaniel Gallegos's picture
Real name: 
Graduate Student, Cognition & Neural Systems
Faculty Advisor: Lee Ryan
Degree(s): 
  • B.S. in Neuroscience & Cognitive Science
Telephone: 
(520) 869-3128
Research Interests: 

My name is Nathan Gallegos and I am a second year Psychology graduate student in the Cognition and Neural Systems program where I study Alzheimer's disease. I am a Tucson native and received my Bachleor's of Science Degree in Neuroscience & Cognitive Science from the University of Arizona. My career goal is to become an Alzheimer's disease researcher studying the early stages of the disease. 

Selected Publications: 
Research Interests
My research interests are centered around early detection and early understanding of Alzheimer's disease. I use neuroimaging methods such as magnetic resonance imaging to image the brain both to analyze brain volume as well as white matter integrity. To best understand the earliest stages of Alzheimer's disease, I study major risk factors associated with Alzheimer's disease and how they impact the healthy older adult brain. The primary risk factor that I am interested in is having a family history of Alzheimer's disease and how it impacts the brain and its function. Other risk factors that I study include the apolipoprotein e4 (APOE-4) gene, education level, sex, and age. My ultimate goal is to help characterize the earliest stages of Alzheimer's disease to better predict who will and who will not go on to develop Alzheimer's disease in the future.
 
Presentations
Gallegos, N., Stickel, A., Ryan, L. (2020). The impact of Alzheimer’s family history, sex, and APOE-4 status, on white matter integrity in healthy older adults. Presentation canceled due to COVID-19 pandemic. Poster was accepted to be presented at the Cognitive Aging Conference in Atlanta, GA. 
 
Gallegos, N., Sundman, M., Lim, K., Chou, Y-H. (2018). White Matter Integrity of the Corticospinal Tract and the Resting Motor Threshold. PowerPoint presented at the Annual Ronald E. McNair National Conference at the University of California Los Angeles.
 
Gallegos, N., Stickel, A., & Ryan, L. (2018). Interactive effects of family history of Alzheimer’s disease and gender on brain volumes among cognitively healthy older adults. Poster to be presented at the Arizona Alzheimer’s Consortium in Phoenix, AZ.
 
Gallegos, N., Stickel, A., & Ryan, L. (2017). The Impacts of Family History of Alzheimer’s Disease and Education on White Matter Integrity. Poster presented at Society for Neuroscience in Washington D.C. and at the Arizona State University - University of Arizona Cognitive Science Conclave in Tucson, AZ.
 
Gallegos, N., Stickel, A., & Ryan, L. (2017). The Impact of Family History of AD on White Matter Tract Health. Poster presented at Arizona’s Alzheimer’s Consortium in Phoenix, AZ, the Western Alliance to Expand Student Opportunities Research Conference in Tempe, AZ, and at the 28th Annual Undergraduate Biology Research Program Conference in Tucson AZ.
 
Gallegos, N., Moore-Dotson, J., & Eggers., E. (2015). Retinal Neuron Dysfunction in Diabetes. Poster presented at 2015 KEYS Showcase in Tucson, AZ.
 
Gallegos, N., Singh, P., Stickel, A., Ryan, L. (2015). Age-Related Changes in Gray and White Matter Volumes Related to Family History of Alzheimer’s Disease. Poster presented at the Southern Arizona Research, Science and Engineering Foundation Science Fair in Tucson, AZ.
 
Research Program: