Author

Timothy J. O’Neal

University of MinnesotaORCID 0000-0001-7324-9366Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:rat· 2

Frequent Co-Authors

Amy R. Wolff· 1 shared Benjamin T. SaundersiD· 1 shared Derek J. MacDougall· 1 shared Julianna Prohofsky· 1 shared Kaisa N. Bornhoft· 1 shared Mollie X. BernsteiniD· 1 shared Susan M. FergusoniD· 1 shared

Activity by Year

2022-2024 · peak 1/yr

Co-Author Collaboration Network

7 top collaborators · 9 mutual co-author links

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1 shared paperNeuroscience

Amy R. Wolff

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2 papers

Recent·Most cited

Valence ambiguity dynamically shapes striatal dopamine heterogeneity

Kaisa N. Bornhoft, Julianna Prohofsky, Timothy J. O’Neal, Amy R. Wolff, Benjamin T. Saunders

The paper investigates how valence ambiguity affects striatal dopamine responses during learning, finding heterogeneous dopamine signaling across striatal subregions and differential updating rates following valence reversal.

bioRxiv · May 17, 2024 · PreprintNeuroscience

A conditioned place preference for heroin is signaled by increased dopamine and direct pathway activity and decreased indirect pathway activity in the nucleus accumbens

Timothy J. O’Neal, Mollie X. Bernstein, Derek J. MacDougall, Susan M. Ferguson

This study investigates how heroin-induced conditioned place preference (CPP) is associated with changes in dopamine and direct/indirect pathway activity in the nucleus accumbens of rats.

Journal of Neuroscience · Jan 14, 2022Peer-reviewedNeuroscience