Publications by authors named "Alexa Walter"

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MicroRNAs Detected in Whole Blood Following Traumatic Brain Injury Are Associated with Recovery 6 Months after Injury.
Rogan Magee, Junchao Shen, Alexa E Walter, Andrea L C Schneider, Ava M Puccio

Neurotrauma Rep· October 2025

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Traumatic brain injury, changes in plasma amyloid, tau, and neurodegenerative biomarkers, and dementia risk.
Alexa E Walter, James R Pike, Josef Coresh, Ramon Diaz-Arrastia, David Menon

Alzheimers Dement· September 2025

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Traumatic brain injury and anger proneness: results from the Atherosclerosis Risk in Communities (ARIC) study.
Connor A Law, Holly Elser, Alexa E Walter, Thomas H Mosley, Keenan Walker

Front Psychol· June 2025

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Neuroimaging Correlates of Traumatic Brain Injury in an Older Community-Dwelling Population: The Atherosclerosis Risk in Communities Study.
Alexa E Walter, James J Gugger, Connor A Law, Daniel James Brennan, Thomas H Mosley

Neurology· April 2025

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Association of player position and functional connectivity alterations in collegiate American football players: an fMRI study.
Owen Griffith, Xiaoxiao Bai, Alexa E Walter, Michael Gay, Jon Kelly

Front Neurol· January 2025

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Correlations Between County-Level Social Determinants of Health and Traumatic Brain Injury-Related Mortality in the United States.
Noor Shaik, Connor A Law, Alexa E Walter, Eric Stulberg, Andrea L C Schneider

Neurotrauma Rep· January 2025

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Comorbidity of concussion and depression alters brain functional connectivity in collegiate student-athletes.
Owen Griffith, Robert Fornini, Alexa E Walter, James Wilkes, Xiaoxiao Bai

Brain Res· December 2024

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Change in Enlarged Perivascular Spaces over Time and Associations with Outcomes After Traumatic Brain Injury.
Alexa E Walter, Krupa Savalia, Jason Yoon, Justin Morrison, Andrea L C Schneider

Neurotrauma Rep· July 2024

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Associations Between Prior Head Injury, Physical Functioning, and Frailty in the Atherosclerosis Risk in Communities Study.
Katherine J Hunzinger, Alexa E Walter, Kimberly A Rosenthal, B Gwen Windham, Priya Palta

J Gerontol A Biol Sci Med Sci· April 2024

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Association between structural brain MRI abnormalities and epilepsy in older adults.
James J Gugger, Alexa E Walter, Ramon Diaz-Arrastia, Juebin Huang, Clifford R Jack

Ann Clin Transl Neurol· February 2024

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Head acceleration event exposure and cognitive and functional outcomes: a comparison of multiple football seasons.
Alexa E Walter, James R Wilkes, Madeleine Scaramuzzo, Tesa Johns-Bostick, Scott Lynch

Res Sports Med· December 2023

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Associations Between Head Injury and Subsequent Risk of Falls: Results From the Atherosclerosis Risk in Communities (ARIC) Study.
Katherine J Hunzinger, Connor A Law, Holly Elser, Alexa E Walter, B Gwen Windham

Neurology· November 2023

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Selective head cooling in the acute phase of concussive injury: a neuroimaging study.
Alexa E Walter, Xiaoxiao Bai, James Wilkes, Thomas Neuberger, Wayne Sebastianelli

Front Neurol· October 2023

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Spatiotemporal profile of atrophy in the first year following moderate-severe traumatic brain injury.
Daniel J Brennan, Jeffrey Duda, Jeffrey B Ware, John Whyte, Joon Yul Choi, Alexa E Walter

Hum Brain Mapp· September 2023

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The Importance of Social Contact on Brain Atrophy Among Older Individuals.
Alexa E Walter, Danielle K Sandsmark

Neurology· September 2023

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Structural brain network deviations predict recovery after traumatic brain injury.
James J Gugger, Nishant Sinha, Yiming Huang, Alexa E Walter, Cillian Lynch

Neuroimage Clin· June 2023

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Longitudinal Abnormalities in White Matter Extracellular Free Water Volume Fraction and Neuropsychological Functioning in Patients with Traumatic Brain Injury.
James J Gugger, Alexa E Walter, Drew Parker, Nishant Sinha, Justin Morrison

J Neurotrauma· April 2023

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Head Injury and Long-term Mortality Risk in Community-Dwelling Adults.
Holly Elser, Rebecca F Gottesman, Alexa E Walter, Josef Coresh, Ramon Diaz-Arrastia

JAMA Neurol· March 2023

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Dynamic contrast enhanced MRI for characterization of blood-brain-barrier dysfunction after traumatic brain injury.
Jeffrey B Ware, Saurabh Sinha, Justin Morrison, Alexa E Walter, James J Gugger

Neuroimage Clin· December 2022

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Effect of Player Position on Serum Biomarkers during Participation in a Season of Collegiate Football.
Linda Papa, Alexa E Walter, James R Wilkes, Hunter S Clonts, Brian Johnson

J Neurotrauma· October 2022

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The accumulation of subconcussive impacts on cognitive, imaging, and biomarker outcomes in child and college-aged athletes: a systematic review.
Alexa E Walter, James R Wilkes, Peter A Arnett, Sayers John Miller, Wayne Sebastianelli

Brain Imaging Behav· February 2022

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A preliminary model of football-related neural stress that integrates metabolomics with transcriptomics and virtual reality.
Nicole L Vike, Sumra Bari, Khrystyna Stetsiv, Alexa Walter, Sharlene Newman

iScience· January 2022

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Decreases in Dorsal Cervical Spinal Cord White Matter Tract Integrity Are Associated with Elevated Levels of Serum MicroRNA Biomarkers in NCAA Division I Collegiate Football Players.
Linda Papa, Brian Johnson, Alexa E Walter, James R Wilkes, Barbara Knollmann-Ritschel

Neurotrauma Rep· October 2021

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Integrating multi-omics with neuroimaging and behavior: A preliminary model of dysfunction in football athletes.
Sumra Bari, Nicole L Vike, Khrystyna Stetsiv, Alexa Walter, Sharlene Newman

Neuroimage Rep· September 2021

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Brain Perfusion Mediates the Relationship Between miRNA Levels and Postural Control.
Yufen Chen, Amy A Herrold, Zoran Martinovich, Sumra Bari, Nicole L Vike, Alexa E Walter

Cereb Cortex Commun· October 2020

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