Publications

[13]. Krishnan, S.*#, Dong, C.*, Ratigan, H., Morales-Rodriguez, D., Cherian, C., & Sheffield, M. (2025). A contextual fear conditioning paradigm in head-fixed mice exploring virtual reality eLife 14:RP105422 Link. PDF.

2024

[12]. Krishnan, S.#, Sheffield, M., (2024). Reward expectation’s influence on representational drift in the hippocampus. Biorxiv. PMCID: PMC10769341. Link. PDF.

2023

[11]. Chiu, Y., Dong, C., Krishnan, S., Sheffield, M., (2023). The Precision of Place Fields Governs Their Fate Across Epochs of Experience. eNeuro. PMCID: PMC10706252. Link. PDF.

[10]. Ratigan, H. C., Krishnan, S., Smith. S, Sheffield, M., (2023). A thalamic-hippocampal CA1 signal for contextual fear memory suppression, extinction, and discrimination. Nature Communications, 14(1), 6758. PMCID: PMC10081195. Link. PDF.

[9]. Krishnan, S., Bevins, RA., de Wit, H., (2023). Place Conditioning in Humans: Opportunities for Translational Research. Psychopharmacology. PMCID: PMC10949408. Link. PDF.

2022

[8]. Morin, A.*, Helling B.*, Krishnan, S.*, Risner, L., Walker, N., Schwartz, N., (2022). Research Culture: Surveying the experience of postdocs in the United States before and during the COVID-19, eLife 11:e75705. PMCID: PMC9322995. Link. PDF.

[7]. Krishnan, S.*, Heer, C. M.*, Cherian, C., Sheffield, M., (2022). High reward expectation reinforces hippocampal spatial maps through a dopaminergic reward proximity signal. Nature Communications. 13(1), 6662. PMCID: PMC9636178. Link. PDF.

2020

[6]. Jesuthasan, S.*, Krishnan, S.*, Cheng, R.-K., Mathuru, A.S., (2020). Neural correlates of state transitions elicited by a chemosensory danger cue. Progress in Neuro-Psychopharmacology and Biological Psychiatry. PMID: 32950538. Link. PDF.

2017

[5]. Mohamed, G.A., Cheng, R.-K., Ho, J., Krishnan, S., Mohammad, F., Claridge-Chang, A., Jesuthasan, S., (2017). Optical inhibition of zebrafish behavior with anion channelrhodopsins. BMC Biology 15(1), 103. PMCID: PMC5670698. Link. PDF.

[4]. Cheng, R.-K.*, Krishnan, S.*, Lin, Q., Kibat, C., Jesuthasan, S., (2017). Characterization of a thalamic nucleus mediating habenula responses to change in illumination. BMC Biology 15(1), 104. PMCID: PMC5670518. Link. PDF.

2016

[3]. Kibat, C., Krishnan, S., Ramaswamy, M., Baker, B.J., Jesuthasan, S., (2016). Imaging voltage in zebrafish as a route to characterizing a vertebrate functional connectome: promises and pitfalls of genetically encoded indicators. Journal of Neurogenetics 30, 80–88. PMID: 27328843. Link. PDF.

[2]. Cheng, R.-K., Krishnan, S., Jesuthasan, S., (2016). Activation and inhibition of tph2 serotonergic neurons operate in tandem to influence larval zebrafish preference for light over darkness. Sci Rep 6, 20788. PMCID: PMC4751628. Link. PDF.

2014