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Sydney Y Schaefer

Explore the profile of Sydney Y Schaefer including associated specialties, affiliations and a list of published articles. Areas
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Articles 71
Citations 1091
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Recent Articles
1.
Koppelmans V, Duff K, Schaefer S
Neurorehabil Neural Repair . 2025 Feb; :15459683241309591. PMID: 40016878
Background: Predicting the rate of cognitive and functional decline over the course of Mild Cognitive Impairment (MCI) and Alzheimer's disease (AD) is vital for advancing clinical care and research initiatives....
2.
Koppelmans V, Ruitenberg M, Schaefer S, King J, Jacobo J, Silvester B, et al.
Neurodegener Dis . 2024 Jun; 24(2):54-70. PMID: 38865972
Introduction: Manual motor problems have been reported in mild cognitive impairment (MCI) and Alzheimer's disease (AD), but the specific aspects that are affected, their neuropathology, and potential value for classification...
3.
Hooyman A, Haikalis N, Wang P, Schambra H, Lohse K, Schaefer S
Sci Rep . 2024 Apr; 14(1):9094. PMID: 38643299
Transcranial direct current stimulation (tDCS) can be used to non-invasively augment cognitive training. However, the benefits of tDCS may be due in part to placebo effects, which have not been...
4.
Bergamino M, Keeling E, McElvogue M, Schaefer S, Burke A, Prigatano G, et al.
J Alzheimers Dis . 2024 Mar; 98(3):863-884. PMID: 38461504
Background: Dementia is characterized by a cognitive decline in memory and other domains that lead to functional impairments. As people age, subjective memory complaints (SMC) become common, where individuals perceive...
5.
Hooyman A, Schaefer S
Int J Serious Games . 2023 Oct; 10(2):25-36. PMID: 37846217
There have been recent advances in the application of online games that assess motor skill acquisition/learning and its relationship to age and biological sex, both of which are associated with...
6.
Koppelmans V, Ruitenberg M, Schaefer S, King J, Hoffman J, Mejia A, et al.
J Alzheimers Dis . 2023 Sep; 95(3):1233-1252. PMID: 37694362
Background: Despite reports of gross motor problems in mild cognitive impairment (MCI) and Alzheimer's disease (AD), fine motor function has been relatively understudied. Objective: We examined if finger tapping is...
7.
Haikalis N, Hooyman A, Wang P, Daliri A, Schaefer S
Neurosci Lett . 2023 Aug; 814:137442. PMID: 37591359
Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation technique used in neurorehabilitation to enhance motor training. However, its benefits to motor training can be difficult to reproduce across...
8.
Hooyman A, Huentelman M, Both M, Ryan L, Schaefer S
Games Health J . 2023 Feb; 12(2):132-139. PMID: 36745382
Motor practice effects (i.e., improvements in motor task performance with practice) are emerging as a unique variable that can predict Alzheimer's disease (AD) progression and biomarker positivity. However, the tasks...
9.
Malek-Ahmadi M, Duff K, Chen K, Su Y, King J, Koppelmans V, et al.
Exp Gerontol . 2023 Jan; 173:112087. PMID: 36639062
Introduction: The mechanisms linking motor function to Alzheimer's disease (AD) progression have not been well studied, despite evidence of AD pathology within motor brain regions. Thus, there is a need...
10.
Schaefer S, Hooyman A, Haikalis N, Essikpe R, Lohse K, Duff K, et al.
Exp Brain Res . 2022 Oct; 240(11):3023-3032. PMID: 36227343
Even though impaired visuospatial abilities can negatively affect daily functioning, there are very few training programs that attempt to improve visuospatial abilities. The purpose of this study was to examine...