Select Publications

Sports Concussion & IPV Papers:

Thomas, G.A., & Arnett, P.A.  (in press).  Get Your Brain in the Game: Using Machine Learning to Predict Recovery Timelines Following Sports-Related Concussion.  Archives of Clinical Neuropsychology. 

Thomas, G.A., Riegler, K.E., Bradson, M.L., & Arnett, P.A.  (in press).  Sleep Complaints Mediate the Relationship Between Depression and Cognitive Performance in College Athletes.  Archives of Clinical Neuropsychology. 

Sakamoto, M.S., Thomas, G.A., Bradson, M.L., & Arnett, P.A.  (2024).  Examining the role of Depression on the Relationship Between Performance-Based and Self-Reported Cognitive Functioning after Sport-Related Concussion.  Archives of Clinical Neuropsychology, 39, 1-8. https://doi.org/10.1093/arclin/acae043

Thomas, G.A., Bradson, M.L., Riegler, K.E., Sakamoto, M.S., & Arnett, P.A.  (2024).  Co-Occurring Anxiety and Depression Symptoms at Baseline Increase Risk for Sports-Related Concussion in Collegiate Athletes.  The Orthopaedic Journal of Sports Medicine. 12(6), 1-9.  DOI: 10.1177/23259671241255932.

Guty, E.T., Thomas, G.A., Riegler, K.E., Bradson, M.L., & Arnett, P.A.  (2023).  Improving Clinical Interpretation of Performance on a Neuropsychological Concussion Battery by Utilizing Premorbid IQ.  Translational Issues in Psychological Science.  9, 41-50. 

Thomas, G.A., Guty, E.T., Riegler, K.E., Bradson, M.L., & Arnett, P.A.  (2023).  Comorbidity or Concussion: Can We Tell the Difference?  Translational Issues in Psychological Science, 9, 79-91. 

Riegler, K.E., Guty, E.T., Thomas, G.A., Bradson, M.L., & Arnett, P.A.  (2023).  Prospective Implications of Insufficient Sleep for Athletes.  Journal of Athletic Training. 58, 414 - 422.  doi: 10.4085/1062-6050-0078.22.

Arnett, P.A., Merritt, V.C., Guty, E.T., Riegler, K.E., Greenberg, L., & Thomas, G.A., (2023).  Validity of Post-Concussion Only Algorithms in Collegiate Athletes Following Sports-Related Concussion.  Translational Issues in Psychological Science, 9, 25-40. 

Riegler, K.E., Guty, E.T., Thomas, G.A., Bradson, M.L., & Arnett, P.A.  (2023).  How do you feel? Understanding “postconcussion-like symptom” changes over the course of a baseline neuropsychological evaluation.  Translational Issues in Psychological Science.  9, 65-78. 

Thomas, G.A., Guty, E.T., Riegler, K.E., & Arnett, P.A.  (2022).  Comorbid Affective Symptomatology and Neurocognitive Performance in College Athletes.  Journal of the International Neuropsychological Society, 28, 177–187. doi:10.1017/S1355617721000412.

Riegler, K.E., Guty, E.T., Thomas, G.A., Bradson, M.L., & Arnett, P.A. (2022).  Functional Outcomes, Injury Variables, and Athlete Characteristics Associated with Post-Concussion Sleep Disturbance.  Archives of Clinical Neuropsychology, 38, 182-195. https://doi.org/10.1093/arclin/acac074.

Guty, E., Riegler, K., Meyer, J., Walter, A.E., Slobounov, S.M., & Arnett, P. (2021). Symptom Factors and Neuropsychological Performance in Collegiate Athletes with Chronic Concussion Symptoms. Archives of Clinical Neuropsychology, 36, 746–756.

Thomas, G.A., Guty, E.T., Riegler, K.E., & Arnett, P.A.  (2021).  Relationship Between Self-Reported Concomitant Depressive and Anxiety Symptoms and the Post-Concussion Symptoms Scale (PCSS).   Journal of the International Neuropsychological Society, 28, 1064–1074.  doi:10.1017/S135561772100134X.

Meyer, J.E., Jammula, V., & Arnett, P.A.  (2021).  Head Trauma in a Community-Based Sample of Victims of Intimate Partner Violence: Prevalence, Mechanisms of Injury and Symptom Presentation.  Journal of Interpersonal Violence, 37, 1-20.  https://doi.org/10.1177/08862605211016362.

Merritt, V.C., Greenberg, L.S., Meyer, J.E., & Arnett, P.A.  (2020).  Loss of Consciousness is Associated with Elevated Cognitive Intra-Individual Variability Following Sports-Related Concussion. Journal of the International Neuropsychological Society, 27, 197-203.  DOI: https://doi.org/10.1017/S1355617720000727.

Riegler, K., Guty, E., Thomas, G., & Arnett, P. (2020). Sleep Deprived or Concussed? The Acute Impact of Self-Reported Insufficient Sleep in College Athletes. Journal of the International Neuropsychological Society, 27, 35–46. doi:10.1017/S135561772000065X.

Merritt, V.C., Greenberg, L.S., Guty, E., Bradson, M.L., Rabinowitz, A.R., & Arnett, P.A. (2019).  Beyond Measures of Central Tendency: Novel Methods to Examine Sex Differences in Neuropsychological Performance Following Sports-Related Concussion in Collegiate Athletes.  Journal of the International Neuropsychological Society, 25, 1094–1100. 

Riegler, K. E., Guty, E. T., & Arnett, P. A. (2019). Neuropsychological test performance in depressed and nondepressed collegiate athletes following concussion. Neuropsychology. https://doi.org/10.1037/neu0000582.

Riegler, K.E., Guty, E.T., Arnett, P.A. (2018). Validity of the ImPACT Post-Concussion Symptom Scale (PCSS) Affective Symptom Cluster as a Screener for Depression in Collegiate Athletes. Archives of Clinical Neuropsychology.

Guty, E., Arnett, P.A. (2018). Post-Concussion Symptom Factors and Neuropsychological Outcomes in Collegiate Athletes. Journal of the International Neuropsychological Society, 24: 684–692.

Merritt, V.C., Meyer, J.E., Cadden, M.H., Roman, C.A.F., Ukueberuwa, D.M., Shapiro, M.D., & Arnett, P.A.  (2017).  Normative Data for a Comprehensive Neuropsychological Test Battery used in the Assessment of Sports-Related Concussion.  Archives of Clinical Neuropsychology, 32, 168–183.

Arnett, P.A., Meyer, J.E., Merritt, V.C., Gatzke-Kopp, L.M., Bowen, K.E.S.  (2017).  Brain Injury and Vulnerability to Psychopathology.  Invited chapter in:  Child and Adolescent Psychopathology, 3rd Edition.  Pp. 316-345 (ch. 10).  Theodore Beauchaine & Steven Hinshaw (Eds.).  John Wiley & Sons Press, Hoboken, NJ.  

Arnett, P.A., Meyer, J.E., Merritt, V.C., & Guty, E.  (2016).  Neuropsychological Testing in Mild Traumatic Brain Injury:  What to do When Baseline Testing is Not Available.  Sports Medicine and Arthroscopy Review, 24: 116–122.  

Merritt, V.C., & Arnett, P.A. (2016). Apolipoprotein E (APOE) E4 Allele is Associated with Increased Symptom Reporting Following Sports Concussion. Journal of the International Neuropsychological Society, 22, 89-94.

Rabinowitz, A., Merritt, V., & Arnett, P.  (2016).  A Pilot Investigation of the Motivation Behaviors Checklist (MBC): An Observational Rating Scale of Effort Towards Testing for Baseline Sports-concussion Assessment.  Journal of Clinical and Experimental Neuropsychology, 38, 599–610.  http://dx.doi.org/10.1080/13803395.2015.1123224.  

Merritt, V.C., Ukueberuwa, D.M., & Arnett, P.A.  (2016).  Relationship Between the Apolipoprotein E Gene and Headache Following Sports-Related Concussion.  Journal of Clinical and Experimental Neuropsychology, 38, 941–949.  http://dx.doi.org/10.1080/13803395.2016.1177491.

Multiple Sclerosis Papers:

Arnett, P.A., Riegler, K.E., Thomas, G, Bradson, M.L., Sakamoto, M., & O’Shea, D.U.  (2025).  Coping is a moderator of relationships between cognitive fatigue and cognitive variability in multiple sclerosis.  Journal of the International Neuropsychological Society, 31, 1–7.  doi:10.1017/S1355617724000651. 

Bradson, M.L., Riegler, K.E., Thomas, G.A., Sakamoto, M.S., & Arnett, P.A.  (2024).  Physical Activity Moderates the Association Between Pain and Depressive Symptoms Among Persons with Multiple Sclerosis.  Archives of Clinical Neuropsychology,39, 443–453, https://doi-org.ezaccess.libraries.psu.edu/10.1093/arclin/acad097

Gold S.M., Friede T., Meyer, B., Moss-Morris, R., Hudson J., Asseyer S., Bellmann-Strobl J, Leisdon, A., Ißels, L., Ritter, K., Schymainski, D., Pomeroy, H., Lynch, S.G., Cozart, J.S., Thelen, J., Román, C.A.F., Cadden., M., Guty, E., Lau, S., Pöttgen, J., Ramien, C., Seddiq-Zai, S., Kloidt, A.M., Wieditz, J., Penner, I.K., Paul, F., Sicotte, N.L., Bruce, J.M., Arnett, P.A., & Heesen, C. (2023). Internet-delivered cognitive behavioral therapy (iCBT) program to reduce depressive symptoms in multiple sclerosis: An international multicenter randomized controlled phase III trial. The Lancet Digital Health, 5, e669-e678.

Bradson, M.L., Cadden, M.H., Guty, E.T., Riegler, K.E., Thomas, G.A., Randolph, J.J., & Arnett, P.A.  (2023).  Cognitive Reserve Moderates the Effects of Fatigue and Depression in Multiple Sclerosis.  Archives of Clinical Neuropsychology, 38, 1597–1609.

Arnett, P.A., & Smith, M.M.  (2022).  Cognitive Functioning and Everyday Tasks in Multiple Sclerosis.  Chapter in The Neuropsychology of Everyday Functioning, 2nd Edition.  T. Marcotte, M. Schmitter-Edgecombe, & I. Grant, Eds.  Ch. 18, pp. 456-489. Guilford Press:  New York, NY. 

Bradson, M.L., Cadden, M.H., Guty, E.T., Riegler, K.E., Thomas, G.A., Graham-Engeland, J.E., & Arnett, P.A.  (2022).  Coping Style Moderates the Effect of Pain on Depression Symptoms in Multiple Sclerosis.  Archives of Clinical Neuropsychology, 37, 1515–1526, https://doi.org/10.1093/arclin/acac025.

Thomas, G.A., Riegler, K.E., Bradson, M.L., O’Shea, D.U., & Arnett, P.A.  (2022).  Relationship Between Subjective Report and Objective Assessment of Neurocognitive Functioning in Persons with Multiple Sclerosis.  Journal of the International Neuropsychological Society, 28, 1-8.  doi:10.1017/S1355617722000212. 

Riegler, K.E., Cadden, M.E., Guty, E.T., Bruce, J.M., & Arnett, P.A.  (2021).  Perceived Fatigue Impact and Cognitive Variability in Multiple Sclerosis.  Journal of the International Neuropsychological Society.  1-11. 

Arnett, P.A., Cadden, Margaret, Roman, C.A.F., Guty, E.T., Riegler, K.E., & Thomas, G.A.  (2021).  Sensory-Motor and Affective-Fatigue Factors are Associated with Symbol Digit Performance in Multiple Sclerosis.  Journal of the International Neuropsychological Society, 28, 362 - 370. DOI: https://doi.org/10.1017/S1355617721000540

Ukueberuwa, D., & Arnett, P.  (2019).  Coping style as a protective factor for emotional consequences of structural neuropathology in multiple sclerosis.  Journal of Clinical & Experimental Neuropsychology, 34.

Cadden, M. H., Guty, E. T., & Arnett, P. A. (2018). Cognitive Reserve Attenuates the Effect of Disability on Depression in Multiple Sclerosis. Archives of Clinical Neuropsychology, 34, 495-502. https://doi.org/10.1093/arclin/acy067.

Cadden, M.H., Arnett, P.A., Tyry, T.M., Cook, J.E. (2018). Judgement Hurts: The Psychological Consequences of Experiencing Stigma in MS. Journal of Social Science & Medicine, 208, 158-164. https://doi.org/10.1016/j.socscimed.2018.01.015.

Arnett, P.A., Meyer, J.E., Merritt, V.C., & Strober, L.B.  (2018).  Multiple Sclerosis and Related Disorders.  Invited chapter in: Textbook of Clinical Neuropsychology, 2nd Edition, J. Ricker & J. Morgan (Eds.).  pp. 603-617.  Taylor & Francis, New York, NY.

Cadden, M.H., Meyer, J.E., & Arnett, P.A.  (2017).  Beyond Binary: Exploring the Merits of Three Depression Groups in Multiple Sclerosis.  Neuropsychology, 31, 328 –336. http://dx.doi.org/10.1037/neu0000346.  

Strober, L.B., & Arnett, P.A. (2016). Unemployment among women in multiple sclerosis: The role of coping and perceived stress and support in the workplace. Psychology, Health & Medicine. 

Arnett, P.A.  (2016).  Commentary on Lubrini et al.’s Study, "The Contribution of Depressive Symptoms to Slowness of Information Processing in Relapsing Remitting Multiple Sclerosis."  Multiple Sclerosis Journal, 22(12), 1512-1513. ISBN/ISSN #/Case #/DOI #: 1352-4585.

Roman, C.A.F., & Arnett, P.A. (2016). Structural Brain Indices and Executive Functioning in Multiple Sclerosis: A Review Journal of Clinical and Experimental Neuropsychology. 

 Ukueberuwa, D.M., & Arnett, P.A. (2016). Examination of the Chicago Multiscale Depression Inventory and Initial Validation of a Positive Scale. Journal of the International Neuropsychological Society. 

Arnett, P.A., & Cadden, M. (2016). MS and Other Demyelinating Disorders. Invited chapter in: Encyclopedia of Mental Health, 2nd Edition. Pp. 169-174. Howard S. Friedman (Ed). 

Cadden, M., & Arnett, P.A. (2015). Factors Associated with Employment Status in Individuals with MS: Cognition, Fatigue, & Motor Functioning. International Journal of MS Care. 

Strober, L.B., & Arnett, P.A. (2015). Depression in multiple sclerosis: The utility of common self-report instruments and development of a disease-specific measure. Journal of Clinical and Experimental Neuropsychology, 37, 722-732. 

Merritt, V.C., Meyer, J.E., & Arnett, P.A. (2015). A Novel Approach to Classifying Post-Concussion Symptoms: The Application of a New Framework to the Post-Concussion Symptom Scale. Journal of Clinical and Experimental Neuropsychology, 37, 764-775. 

Arnett, P.A., Ukueberuwa, D., & Cadden, M. (2015). Psychological and behavioral therapies in MS, Invited chapter in: Neuropsychiatric Symptoms of Inflammatory Demyelinating Diseases (ch. 12, pp. 167-178). Bruno Brochet (Ed.). Springer. 

Merritt, V.C., Rabinowitz, A.R., & Arnett, P.A. (2015) Personality Factors and Symptom Reporting at Baseline in Collegiate Athletes. Developmental Neuropsychology, 40, 45-50. 

Meyer, J.E., & Arnett, P.A. (2015). Changes in Symptoms in Concussed and Non-Concussed Athletes following Neuropsychological Assessment. Developmental Neuropsychology. 40, 24-28. 

 Merritt, V.C., Rabinowitz, A.R., & Arnett, P.A. (2015). Injury-Related Predictors of Symptom Following Sports-Related Concussion. Journal of Clinical & Experimental Neuropsychology, 37, 265-275. 

 Vargas, G.A., Rabinowitz, A.R., Meyer, J.E., & Arnett, P.A. (2015). Baseline Predictors of Post-Concussion Depressive Symptoms in Collegiate Athletes. Journal of Athletic Training, 50, 250-255. 

Meyer, J.E., & Arnett, P.A. (2015). Validation of the Affective Word List as a Measure of Verbal Learning and Memory. Journal of Clinical & Experimental Neuropsychology. 37, 316-324. 

 Rabinowitz, A.R., Merritt, V.C., & Arnett, P.A. (2015). The Return-to-Play Incentive and the Effect of Motivation on Neuropsychological Test-Performance: Implications for Baseline Concussion Testing. Developmental Neuropsychology, 40, 29-33. 

Fernandez-Jimenez, E., & Arnett, P.A. (2014). Impact of neurological impairment, depression, cognitive function, and coping on quality of life of people with multiple sclerosis: A relative importance analysis. Multiple Sclerosis Journal. 

Merritt, V.C., & Arnett, P.A. (2014). Pre-Morbid Predictors of Post-Concussion Symptoms in Collegiate Athletes. Journal of Clinical & Experimental Neuropsychology, 36, 1098-1111. 

Strober, L.B. & Arnett, P.A. (2014). Sleep changes in multiple sclerosis from the individual's perspective. Journal of Sleep Disorders: Treatment & Care, 2:4. 

Vargas, G. & Arnett, P.A. (2014). Aging with multiple sclerosis: cognitive, emotional and neuropathological considerations. Neurodegenerative Disease Management, 4, 187-194.