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Cognitive Reserve, Alzheimer's Neuropathology, and Risk of Dementia: A Systematic Review and Meta-Analysis.

Nelson ME, Jester DJ, Petkus AJ, Andel R. Nelson ME, et al. Among authors: petkus aj. Neuropsychol Rev. 2021 Jun;31(2):233-250. doi: 10.1007/s11065-021-09478-4. Epub 2021 Jan 8. Neuropsychol Rev. 2021. PMID: 33415533 Free PMC article. Review.

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Integrated Exposure Therapy and Exercise Reduces Fear of Falling and Avoidance in Older Adults: A Randomized Pilot Study.

Wetherell JL, Bower ES, Johnson K, Chang DG, Ward SR, Petkus AJ. Wetherell JL, et al. Among authors: petkus aj. Am J Geriatr Psychiatry. 2018 Aug;26(8):849-859. doi: 10.1016/j.jagp.2018.04.001. Epub 2018 Apr 12. Am J Geriatr Psychiatry. 2018. PMID: 29754811 Free PMC article. Clinical Trial.

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Particulate matter and episodic memory decline mediated by early neuroanatomic biomarkers of Alzheimer's disease.

Younan D, Petkus AJ, Widaman KF, Wang X, Casanova R, Espeland MA, Gatz M, Henderson VW, Manson JE, Rapp SR, Sachs BC, Serre ML, Gaussoin SA, Barnard R, Saldana S, Vizuete W, Beavers DP, Salinas JA, Chui HC, Resnick SM, Shumaker SA, Chen JC. Younan D, et al. Among authors: petkus aj. Brain. 2020 Jan 1;143(1):289-302. doi: 10.1093/brain/awz348. Brain. 2020. PMID: 31746986 Free PMC article.

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Neuroticism predicts fear of falling after hip fracture.

Bower ES, Wetherell JL, Petkus AJ, Lenze EJ. Bower ES, et al. Among authors: petkus aj. Int J Geriatr Psychiatry. 2020 May;35(5):498-506. doi: 10.1002/gps.5261. Epub 2020 Jan 28. Int J Geriatr Psychiatry. 2020. PMID: 31894600

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The importance of social support, engagement in leisure activities, and cognitive reserve in older adulthood.

Petkus AJ, Gomez ME. Petkus AJ, et al. Int Psychogeriatr. 2021 May;33(5):433-435. doi: 10.1017/S1041610220003336. Int Psychogeriatr. 2021. PMID: 34057062 No abstract available.

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Thalamic volume mediates associations between cardiorespiratory fitness (VO₂max) and cognition in Parkinson's disease.

Petkus AJ, Jarrahi B, Holschneider DP, Gomez ME, Filoteo JV, Schiehser DM, Fisher BE, Van Horn JD, Jakowec MW, McEwen SC, Petzinger G. Petkus AJ, et al. Parkinsonism Relat Disord. 2021 May;86:19-26. doi: 10.1016/j.parkreldis.2021.03.019. Epub 2021 Mar 29. Parkinsonism Relat Disord. 2021. PMID: 33819900 Free PMC article.

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Air Pollution and the Dynamic Association Between Depressive Symptoms and Memory in Oldest-Old Women.

Petkus AJ, Younan D, Wang X, Beavers DP, Espeland MA, Gatz M, Gruenewald TL, Kaufman JD, Chui HC, Manson JE, Resnick SM, Wellenius GA, Whitsel EA, Widaman K, Chen JC. Petkus AJ, et al. J Am Geriatr Soc. 2021 Feb;69(2):474-484. doi: 10.1111/jgs.16889. Epub 2020 Nov 17. J Am Geriatr Soc. 2021. PMID: 33205418 Free PMC article.

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Cognition and motor learning in a Parkinson's disease cohort: importance of recall in episodic memory.

Chung YC, Fisher BE, Finley JM, Kim A, Petkus AJ, Schiehser DM, Jakowec MW, Petzinger GM. Chung YC, et al. Among authors: petkus aj. Neuroreport. 2021 Oct 6;32(14):1153-1160. doi: 10.1097/WNR.0000000000001707. Neuroreport. 2021. PMID: 34334776

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Associations Between Air Pollution Exposure and Empirically Derived Profiles of Cognitive Performance in Older Women.

Petkus AJ, Younan D, Wang X, Beavers DP, Espeland MA, Gatz M, Gruenewald T, Kaufman JD, Chui HC, Millstein J, Rapp SR, Manson JE, Resnick SM, Wellenius GA, Whitsel EA, Widaman K, Chen JC. Petkus AJ, et al. J Alzheimers Dis. 2021;84(4):1691-1707. doi: 10.3233/JAD-210518. J Alzheimers Dis. 2021. PMID: 34744078 Free PMC article.

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Outdoor air pollution exposure and inter-relation of global cognitive performance and emotional distress in older women.

Petkus AJ, Wang X, Beavers DP, Chui HC, Espeland MA, Gatz M, Gruenewald T, Kaufman JD, Manson JE, Resnick SM, Stewart JD, Wellenius GA, Whitsel EA, Widaman K, Younan D, Chen JC. Petkus AJ, et al. Environ Pollut. 2021 Feb 15;271:116282. doi: 10.1016/j.envpol.2020.116282. Epub 2020 Dec 14. Environ Pollut. 2021. PMID: 33385889 Free PMC article.

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