Samuel D Klein
Overview
Explore the profile of Samuel D Klein including associated specialties, affiliations and a list of published articles.
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8
Citations
31
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Recent Articles
1.
Klein S, Collins P, Lozano-Wun V, Grund P, Luciana M
J Neurosci
. 2025 Mar;
PMID: 40064508
Seminal studies in animal neuroscience demonstrate that frontostriatal circuits exhibit a ventral-dorsal functional gradient to integrate neural functions related to reward processing and cognitive control. Prominent neurodevelopmental models posit that...
2.
Klein S, Teich C, Pokorny V, Rawls E, Olman C, Sponheim S
Schizophr Bull
. 2024 Aug;
51(1):170-185.
PMID: 39148463
Background And Hypothesis: The human visual system streamlines visual processing by suppressing responses to textures that are similar to their surrounding context. Surround suppression is weaker in individuals with schizophrenia...
3.
Estrin D, Kulik J, Beacher N, Pawlak A, Klein S, West M
Addict Neurosci
. 2023 Sep;
8.
PMID: 37664217
Resumption of drug taking is a primary focus for substance use disorder research and can be triggered by drug-associated environmental stimuli. The Nucleus Accumbens (NAc) is a key brain region...
4.
Ramsay I, Pokorny V, Lynn P, Klein S, Sponheim S
Biol Psychiatry Cogn Neurosci Neuroimaging
. 2023 Feb;
9(3):337-345.
PMID: 36775194
Background: Neural oscillations support perception, attention, and higher-order decision making. Aberrations in the strength or consistency of these oscillations in response to stimuli may underlie impaired visual perception and attention...
5.
Klein S, Collins P, Luciana M
Cogn Psychol
. 2022 Oct;
139:101518.
PMID: 36183669
Delay discounting (DD) indexes an individual's preference for smaller immediate rewards over larger delayed rewards, and is considered a form of cognitive impulsivity. Cross-sectional studies have demonstrated that DD peaks...
6.
Bailey A, Moussa-Tooks A, Klein S, Sponheim S, Hetrick W
Schizophr Bull Open
. 2021 Aug;
2(1):sgab019.
PMID: 34414372
The Sensory Gating Inventory (SGI) is a 36-item measure used to assess an individual's subjective ability to modulate, filter, over-include, discriminate, attend to, and tolerate sensory stimuli. Due to its...
7.
Klein S, Shekels L, McGuire K, Sponheim S
Neuroimage Clin
. 2020 Sep;
28:102414.
PMID: 32950905
Impaired vigilance is a core cognitive deficit in schizophrenia and may serve as an endophenotype (i.e., mark genetic liability). We used a continuous performance task with perceptually degraded stimuli in...
8.
Klein S, Olman C, Sponheim S
J Psychiatr Brain Sci
. 2020 Sep;
5.
PMID: 32944656
Psychosis has been associated with neural anomalies across a number of brain regions and cortical networks. Nevertheless, the exact pathophysiology of the disorder remains unclear. Aberrant visual perceptions such as...
9.
Klein S, Beacher N, Kulik J, Estrin D, Pawlak A, West M
Psychopharmacology (Berl)
. 2020 Feb;
237(5):1407-1420.
PMID: 32009196
Rationale: The role of negative affect as a motivational factor in animal models of drug addiction has been underexplored in the context of cocaine self-administration. Objectives: The present investigation studied...