Samantha L Allison
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Explore the profile of Samantha L Allison including associated specialties, affiliations and a list of published articles.
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13
Citations
409
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Recent Articles
1.
Levine T, Dessenberger S, Allison S, Head D
J Int Neuropsychol Soc
. 2023 Nov;
30(4):313-327.
PMID: 38014546
Objective: Subtle changes in memory, attention, and spatial navigation abilities have been associated with preclinical Alzheimer disease (AD). The current study examined whether baseline AD biomarkers are associated with self-...
2.
Levine T, Allison S, Dessenberger S, Head D
J Int Neuropsychol Soc
. 2023 Aug;
30(3):232-243.
PMID: 37642015
Objective: Preclinical Alzheimer disease (AD) has been associated with subtle changes in memory, attention, and spatial navigation abilities. The current study examined whether self- and informant-reported domain-specific cognitive changes are...
3.
Allison S, Jonaitis E, Koscik R, Hermann B, Mueller K, Cary R, et al.
Neurobiol Aging
. 2021 Mar;
102:151-160.
PMID: 33765428
This study examined the effect of neurodegeneration, and its interaction with Alzheimer's disease (AD) cerebrospinal fluid biomarkers, on longitudinal verbal learning and memory performance in cognitively unimpaired (CU) late middle-aged...
4.
Koscik R, Betthauser T, Jonaitis E, Allison S, Clark L, Hermann B, et al.
Alzheimers Dement (Amst)
. 2020 Mar;
12(1):e12007.
PMID: 32211502
Introduction: This study applies a novel algorithm to longitudinal amyloid positron emission tomography (PET) imaging to identify age-heterogeneous amyloid trajectory groups, estimate the age and duration (chronicity) of amyloid positivity,...
5.
Levine T, Allison S, Stojanovic M, Fagan A, Morris J, Head D
Alzheimers Dement
. 2020 Feb;
16(3):491-500.
PMID: 32043719
Introduction: Spatial navigation deficits are observed in Alzheimer's disease cross-sectionally, but prediction of longitudinal clinical decline has been less examined. Methods: Cognitive mapping (CM) was assessed in 95 participants and...
6.
Betthauser T, Koscik R, Jonaitis E, Allison S, Cody K, Erickson C, et al.
Brain
. 2019 Dec;
143(1):320-335.
PMID: 31886494
This study investigated differences in retrospective cognitive trajectories between amyloid and tau PET biomarker stratified groups in initially cognitively unimpaired participants sampled from the Wisconsin Registry for Alzheimer's Prevention. One...
7.
Jonaitis E, Koscik R, Clark L, Ma Y, Betthauser T, Berman S, et al.
Alzheimers Dement (Amst)
. 2019 Nov;
11:74-84.
PMID: 31673596
Introduction: Longitudinal cohort studies of cognitive aging must confront several sources of within-person variability in scores. In this article, we compare several neuropsychological measures in terms of longitudinal error variance...
8.
Allison S, Koscik R, Cary R, Jonaitis E, Rowley H, Chin N, et al.
Neuroimage Clin
. 2019 Jun;
23:101895.
PMID: 31252287
Background: Several neurodegeneration (N) metrics using structural MRI are used for the purpose of Alzheimer's disease (AD)-related staging, including hippocampal volume, global atrophy, and an "AD signature" composite consisting of...
9.
Allison S, Rodebaugh T, Johnston C, Fagan A, Morris J, Head D
Arch Clin Neuropsychol
. 2019 Jun;
34(7):1138-1155.
PMID: 31197326
Objective: There remains a need for a non-invasive and cost-effective screening measure that could be administered prior to the provision of a lumbar puncture or positron emission tomography scan for...
10.
Koscik R, Norton D, Allison S, Jonaitis E, Clark L, Mueller K, et al.
J Int Neuropsychol Soc
. 2018 Dec;
25(2):119-133.
PMID: 30522545
Objectives: Prior research has identified numerous genetic (including sex), education, health, and lifestyle factors that predict cognitive decline. Traditional model selection approaches (e.g., backward or stepwise selection) attempt to find...