Publications by authors named "Ryan Barnard"

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Public Health.
Ryan Barnard, Sarah A Gaussoin, John P Hepler, Syam Gadde, Melissa M Rundle

Alzheimers Dement· December 2025

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Musculoskeletal characteristics in older adults with overweight or obesity: INVEST in Bone Health trial baseline analysis.
S Delanie Lynch, Marjorie Howard, Daniel P Beavers, Leon Lenchik, Ryan Barnard

Obesity (Silver Spring)· November 2025

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Associations of plasma proteomics and age-related outcomes with brain age in a diverse cohort.
Ramon Casanova, Keenan A Walker, Jamie N Justice, Andrea Anderson, Michael R Duggan, Ryan T Barnard

Geroscience· August 2024

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20-year depressive symptoms, dementia, and structural neuropathology in older women.
Andrew J Petkus, Xinhui Wang, Diana Younan, Lauren E Salminen, Susan M Resnick, Ryan T Barnard

Alzheimers Dement· May 2024

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Association of CT-Derived Skeletal Muscle and Adipose Tissue Metrics with Frailty in Older Adults.
Paul M Bunch, Joseph Rigdon, Muhammad Khalid Khan Niazi, Ryan T Barnard, Robert D Boutin

Acad Radiol· February 2024

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Is an MRI-derived anatomical measure of dementia risk also a measure of brain aging?
Ramon Casanova, Andrea M Anderson, Ryan T Barnard, Jamie N Justice, Anna Kucharska-Newton

Geroscience· February 2023

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Advanced Automatic Crash Notification Algorithm for Children.
Ashley A Weaver, Jennifer W Talton, Ryan T Barnard, Michaela Gaffley, Andrea N Doud

Acad Pediatr· August 2022

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Age-based differences in the disability of spine injuries in pediatric and adult motor vehicle crash occupants.
S Delanie Lynch, Ashley A Weaver, Ryan T Barnard, Bahram Kiani, Joel D Stitzel

Traffic Inj Prev· June 2022

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Comparing data-driven and hypothesis-driven MRI-based predictors of cognitive impairment in individuals from the Atherosclerosis Risk in Communities (ARIC) study.
Ramon Casanova, Fang-Chi Hsu, Ryan T Barnard, Andrea M Anderson, Rajesh Talluri

Alzheimers Dement· April 2022

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Comprehensive and Computable Molecular Diagnostic Panel (C2Dx) From Small Volume Specimens for Precision Oncology: Molecular Subtyping of Non-Small Cell Lung Cancer From Fine Needle Aspirates.
Jing Su, Lynn S Huang, Ryan Barnard, Graham Parks, James Cappellari

Front Oncol· April 2021

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PM Associated With Gray Matter Atrophy Reflecting Increased Alzheimer Risk in Older Women.
Diana Younan, Xinhui Wang, Ramon Casanova, Ryan Barnard, Sarah A Gaussoin

Neurology· February 2021

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Automated Muscle Measurement on Chest CT Predicts All-Cause Mortality in Older Adults From the National Lung Screening Trial.
Leon Lenchik, Ryan Barnard, Robert D Boutin, Stephen B Kritchevsky, Haiying Chen

J Gerontol A Biol Sci Med Sci· January 2021

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Injury risk curves in far-side lateral motor vehicle crashes by AIS level, body region and injury code.
Zachary S Hostetler, Fang-Chi Hsu, Ryan Barnard, Derek A Jones, Matthew L Davis

Traffic Inj Prev· October 2020

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Age-based differences in the disability of extremity injuries in pediatric and adult occupants.
Michaela Gaffley, Ashley A Weaver, Jennifer W Talton, Ryan T Barnard, Joel D Stitzel

Traffic Inj Prev· July 2020

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Particulate matter and episodic memory decline mediated by early neuroanatomic biomarkers of Alzheimer's disease.
Diana Younan, Andrew J Petkus, Keith F Widaman, Xinhui Wang, Ramon Casanova, Ryan Barnard

Brain· January 2020

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Machine Learning for Automatic Paraspinous Muscle Area and Attenuation Measures on Low-Dose Chest CT Scans.
Ryan Barnard, Josh Tan, Brandon Roller, Caroline Chiles, Ashley A Weaver

Acad Radiol· December 2019

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Development, Validation and Pilot Field Deployment of a Custom Mouthpiece for Head Impact Measurement.
Andrea M Rich, Tanner M Filben, Logan E Miller, Brian T Tomblin, Aaron R Van Gorkom, Ryan T Barnard

Ann Biomed Eng· October 2019

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General and domain-specific cognitive reserve, mild cognitive impairment, and dementia risk in older women.
Andrew J Petkus, Susan M Resnick, Stephen R Rapp, Mark A Espeland, Margaret Gatz, Ryan T Barnard

Alzheimers Dement (N Y)· April 2019

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Using high-dimensional machine learning methods to estimate an anatomical risk factor for Alzheimer's disease across imaging databases.
Ramon Casanova, Ryan T Barnard, Sarah A Gaussoin, Santiago Saldana, Kathleen M Hayden

Neuroimage· December 2018

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Functional outcomes of motor vehicle crash thoracic injuries in pediatric and adult occupants.
Samantha L Schoell, Ashley A Weaver, Jennifer W Talton, Ryan T Barnard, Gretchen Baker

Traffic Inj Prev· April 2018

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Characterization of the occult nature of frequently occurring pediatric motor vehicle crash injuries.
Andrea N Doud, Samantha L Schoell, Jennifer W Talton, Ryan T Barnard, John K Petty

Accid Anal Prev· April 2018

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Computer simulations for assessing cognitively intensive instrumental activities of daily living in older adults.
Stephen R Rapp, Ryan T Barnard, Kaycee M Sink, Dana G Chamberlain, Valerie Wilson

Alzheimers Dement (Amst)· February 2018

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Functional outcomes of thoracic injuries in pediatric and adult occupants.
Ashley A Weaver, Samantha L Schoell, Jennifer W Talton, Ryan T Barnard, Joel D Stitzel

Traffic Inj Prev· February 2018

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Predicting Pediatric Patients Who Require Care at a Trauma Center: Analysis of Injuries and Other Factors.
Andrea N Doud, Samantha L Schoell, Jennifer W Talton, Ryan T Barnard, John K Petty

J Am Coll Surg· January 2018

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Development of a video-simulation instrument for assessing cognition in older adults.
Edward H Ip, Ryan Barnard, Sarah A Marshall, Lingyi Lu, Kaycee Sink

BMC Med Inform Decis Mak· December 2017

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