Tatyana Sharpee, PhD

Professor

Labor für computergestützte Neurobiologie

Integratives Biologielabor

Edwin K. Hunter Chair

Salk Institut für Biologische Studien - Veröffentlichungen

Alle Veröffentlichungen


Zhang, H., Nelken, I., Sharpee, T. Parsing auditory neural code into maximum-entropy packets. (2025) bioRxiv. DOI: 10.1101/2025.11.09.687481

+ Abstract erweitern


Yao, M., Praturu, A., Sharpee, T. Multiscale Hyperbolic Embedding for Cell Hierarchies in Large-Scale Bioinformatics Data. (2025) bioRxiv. DOI: 10.1101/2025.09.29.679407

+ Abstract erweitern


Praturu, A., Sharpee, T.O. Distance-Based Logistic Matrix Factorization. (2025) Neural Computation.:1-14 DOI: 10.1162/neco.a.25

+ Abstract erweitern


Yao, M., Nagamori, A., Campos Maçãs, S., Azim, E., Sharpee, T., Goulding, M., Golomb, D., Gatto, G. The spinal premotor network driving scratching flexor and extensor alternation. (2025) Cell Reports. 44(6):115845. DOI: 10.1016/j.celrep.2025.115845

+ Abstract erweitern


Rowekamp, R.J., Sharpee, T.O. Computations that sustain neural feature selectivity across processing stages. (2025) PLOS Computational Biology. 21(6):e1013075. DOI: 10.1371/journal.pcbi.1013075

+ Abstract erweitern


Rusu, I., Cecere, Z.T., How, J.J., Quach, K.T., Yemini, E., Sharpee, T.O., Chalasani, S.H. A framework for analyzing C. elegans neural activity using multi-dimensional hyperbolic embedding (2025) bioRxiv. DOI: 10.1101/2021.04.09.439242

+ Abstract erweitern


Praturu, A., Sharpee, T.O. Adaptive data embedding for curved spaces. (2024) iScience. 27(12):111266. DOI: 10.1016/j.isci.2024.111266

+ Abstract erweitern


Alvarez-Kuglen, M., Ninomiya, K., Qin, H., Rodriguez, D., Fiengo, L., Farhy, C., Hsu, W.M., Kirk, B., Havas, A., Feng, G.S., Roberts, A.J., Anderson, R.M., Serrano, M., Adams, P.D., Sharpee, T.O., Terskikh, A.V. ImAge quantitates aging and rejuvenation. (2024) Nat Aging. DOI: 10.1038/s43587-024-00685-1

+ Abstract erweitern


Alvarez-Kuglen, M., Rodriguez, D., Qin, H., Ninomiya, K., Fiengo, L., Farhy, C., Hsu, W.M., Havas, A., Feng, G.S., Roberts, A.J., Anderson, R.M., Serrano, M., Adams, P.D., Sharpee, T.O., Terskikh, A.V. Imaging-based chromatin and epigenetic age, ImAge, quantitates aging and rejuvenation. (2023) Schaltfläche Rechts. DOI: 10.21203/rs.3.rs-3479973/v1

+ Abstract erweitern


Little, J.C., Kaaronen, R.O., Hukkinen, J.I., Xiao, S., Sharpee, T., Farid, A.M., Nilchiani, R., Barton, C.M. Earth Systems to Anthropocene Systems: An Evolutionary, System-of-Systems, Convergence Paradigm for Interdependent Societal Challenges. (2023) Environ Sci Technol. DOI: 10.1021/acs.est.2c06203

+ Abstract erweitern


Yang, J.Y., O'Connell, T.F., Hsu, W.M., Bauer, M.S., Dylla, K.V., Sharpee, T.O., Hong, E.J. Restructuring of olfactory representations in the fly brain around odor relationships in natural sources. (2023) bioRxiv. DOI: 10.1101/2023.02.15.528627

+ Abstract erweitern


Zhang, H., Rich, P.D., Lee, A.K., Sharpee, T.O. Hippocampal spatial representations exhibit a hyperbolic geometry that expands with experience. (2022) Nature Neuroscience. DOI: 10.1038/s41593-022-01212-4

+ Abstract erweitern


Ghaninia, M., Zhou, Y., Knauer, A.C., Schiestl, F.P., Sharpee, T.O., Smith, B.H. Hyperbolic odorant mixtures as a basis for more efficient signaling between flowering plants and bees. (2022) PLOS One. 17(7):e0270358. DOI: 10.1371/journal.pone.0270358

+ Abstract erweitern


Zhou, Y., Sharpee, T.O. Using Global t-SNE to Preserve Intercluster Data Structure. (2022) Neural Computation.:1-15 DOI: 10.1162/neco_a_01504

+ Abstract erweitern


Nowotny, T., van Albada, S.J., Fellous, J.M., Haas, J.S., Jolivet, R.B., Metzner, C., Sharpee, T. Editorial: Advances in Computational Neuroscience. (2022) Frontiers in Computational Neuroscience. 15:824899. DOI: 10.3389/fncom.2021.824899


Shadel, G.S., Adams, P.D., Berggren, W.T., Diedrich, J.K., Diffenderfer, K.E., Gage, F.H., Hah, N., Hansen, M., Hetzer, M.W., Molina, A.J.A., Manor, U., Marek, K., O'Keefe, D.D., Pinto, A.F.M., Sacco, A., Sharpee, T.O., Shokriev, M.N., Zambetti, S. The San Diego Nathan Shock Center: tackling the heterogeneity of aging. (2021) Geroscience. DOI: 10.1007/s11357-021-00426-x

+ Abstract erweitern


Hsu, W.M., Kastner, D.B., Baccus, S.A., Sharpee, T.O. How inhibitory neurons increase information transmission under threshold modulation. (2021) Cell Reports. 35(8):109158. DOI: 10.1016/j.celrep.2021.109158

+ Abstract erweitern


Zhou, Y., Sharpee, T.O. Hyperbolic geometry of gene expression. (2021) iScience. 24(3):102225. DOI: 10.1016/j.isci.2021.102225

+ Abstract erweitern


Sharpee, T.O., Berkowitz, J.A. Linking neural responses to behavior with information-preserving population vectors (2019) Current Opinion in Behavioral Sciences. 29:37-44. DOI: https://doi.org/10.1016/j.cobeha.2019.03.004

+ Abstract erweitern


Amatya, D.N., Linker, S.B., Mendes, A.P.D., Santos, R., Erikson, G., Shokhirev, M.N., Zhou, Y., Sharpee, T., Gage, F.H., Marchetto, M.C., Kim, Y. Dynamical Electrical Complexity Is Reduced during Neuronal Differentiation in Autism Spectrum Disorder. (2019) Stem Cell Reports. DOI: 10.1016/j.stemcr.2019.08.001

+ Abstract erweitern


Sharpee, T.O. An argument for hyperbolic geometry in neural circuits. (2019) Current Opinion in Neurobiology. 58:101-104. DOI: 10.1016/j.conb.2019.07.008

+ Abstract erweitern


Berkowitz, J.A., Sharpee, T.O. Quantifying Information Conveyed by Large Neuronal Populations. (2019) Neural Computation.:1-33 DOI: 10.1162/neco_a_01193

+ Abstract erweitern


Zhou, Y., Smith, B.H., Sharpee, T.O. Hyperbolic geometry of the olfactory space. (2018) Science Advances. 4(8):eaaq1458. DOI: 10.1126/sciadv.aaq1458

+ Abstract erweitern


Zhang, Y., Kastner, D.B., Baccus, S.A., Sharpee, T.O. Optimal Information Transmission by Overlapping Retinal Cell Mosaics. (2018) Proc Conf Inf Sci Syst. 2018. DOI: 10.1109/ciss.2018.8362310

+ Abstract erweitern


Sharpee, T.O. (2018) Oxford Research Encyclopedias, Neuroscience.:1-23 DOI: doi.org/10.1093/acrefore/9780190264086.013.110

+ Abstract erweitern


Atencio, C.A., Sharpee, T.O. Multidimensional receptive field processing by cat primary auditory cortical neurons. (2017) Neuroscience. 359:130-141. DOI: 10.1016/j.neuroscience.2017.07.003

+ Abstract erweitern


Sharpee, T.O. On texture, form, and fixational eye movements. (2017) Current Opinion in Neurobiology. 46:228-233. DOI: 10.1016/j.conb.2017.09.002

+ Abstract erweitern


Kaardal, J.T., Theunissen, F.E., Sharpee, T.O. A Low-Rank Method for Characterizing High-Level Neural Computations. (2017) Frontiers in Computational Neuroscience. 11:68. DOI: 10.3389/fncom.2017.00068

+ Abstract erweitern


Sharpee, T.O. Optimizing Neural Information Capacity through Discretization. (2017) Neuron. 94(5):954-960. DOI: 10.1016/j.neuron.2017.04.044

+ Abstract erweitern


Rowekamp, R.J., Sharpee, T.O. Cross-orientation suppression in visual area V2. (2017) Nature Communications. 8:15739. DOI: 10.1038/ncomms15739

+ Abstract erweitern


Sharpee, T.O. Plasticity to the Rescue. (2016) Neuron. 92(5):935-936. DOI: 10.1016/j.neuron.2016.11.042

+ Abstract erweitern


Kuczala, A., Sharpee, T.O. Eigenvalue spectra of large correlated random matrices. (2016) Phys Rev E. 94(5-1):050101. DOI: 10.1103/PhysRevE.94.050101

+ Abstract erweitern


Sharpee, T.O. How Invariant Feature Selectivity Is Achieved in Cortex. (2016) Front Synaptic Neurosci. 8:26. DOI: 10.3389/fnsyn.2016.00026

+ Abstract erweitern


Sharpee, T.O. Taking a close look at electrosensing. (2016) Elife. 5. DOI: 10.7554/eLife.16209

+ Abstract erweitern


Zhang, Y., Sharpee, T.O. A Robust Feedforward Model of the Olfactory System. (2016) PLOS Computational Biology. 12(4):e1004850. DOI: 10.1371/journal.pcbi.1004850

+ Abstract erweitern


Aljadeff, J., Renfrew, D., Vegué, M., Sharpee, T.O. Low-dimensional dynamics of structured random networks. (2016) Phys Rev E. 93(2):022302. DOI: 10.1103/PhysRevE.93.022302

+ Abstract erweitern


Hinckley, C.A., Alaynick, W.A., Gallarda, B.W., Hayashi, M., Hilde, K.L., Driscoll, S.P., Dekker, J.D., Tucker, H.O., Sharpee, T.O., Pfaff, S.L. Spinal Locomotor Circuits Develop Using Hierarchical Rules Based on Motorneuron Position and Identity. (2015) Neuron. 87(5):1008-21. DOI: 10.1016/j.neuron.2015.08.005

+ Abstract erweitern


Calhoun, A.J., Tong, A., Pokala, N., Fitzpatrick, J.A., Sharpee, T.O., Chalasani, S.H. Neural Mechanisms for Evaluating Environmental Variability in Caenorhabditis elegans. (2015) Neuron. 86(2):428-41. DOI: 10.1016/j.neuron.2015.03.026

+ Abstract erweitern


Aljadeff, J., Stern, M., Sharpee, T. Transition to chaos in random networks with cell-type-specific connectivity. (2015) Phys. Rev. Lett. 114(8):088101. DOI: 10.1103/PhysRevLett.114.088101

+ Abstract erweitern


Kastner, D.B., Baccus, S.A., Sharpee, T.O. Critical and maximally informative encoding between neural populations in the retina. (2015) Proceedings of the National Academy of Sciences of the United States of America. 112(8):2533-8. DOI: 10.1073/pnas.1418092112

+ Abstract erweitern


Calhoun, A.J., Chalasani, S.H., Sharpee, T.O. Maximally informative foraging by Caenorhabditis elegans. (2014) Elife. 3. DOI: 10.7554/eLife.04220

+ Abstract erweitern


Sharpee, T.O. Toward functional classification of neuronal types. (2014) Neuron. 83(6):1329-34. DOI: 10.1016/j.neuron.2014.08.040

+ Abstract erweitern


Sharpee, T.O. Function determines structure in complex neural networks. (2014) Proceedings of the National Academy of Sciences of the United States of America. 111(23):8327-8. DOI: 10.1073/pnas.1407198111


Sharpee, T.O., Calhoun, A.J., Chalasani, S.H. Information theory of adaptation in neurons, behavior, and mood. (2014) Current Opinion in Neurobiology. 25:47-53. DOI: 10.1016/j.conb.2013.11.007

+ Abstract erweitern


Morris, R., Sancho-Martinez, I., Sharpee, T.O., Izpisua Belmonte, J.C. Mathematical approaches to modeling development and reprogramming. (2014) Proceedings of the National Academy of Sciences of the United States of America. 111(14):5076-82. DOI: 10.1073/pnas.1317150111

+ Abstract erweitern


Aljadeff, J., Segev, R., Berry, M.J., Sharpee, T.O. Spike triggered covariance in strongly correlated gaussian stimuli. (2013) PLOS Computational Biology. 9(9):e1003206. DOI: 10.1371/journal.pcbi.1003206

+ Abstract erweitern


Sharpee, T.O. Computational identification of receptive fields. (2013) Annual Review of Neuroscience. 36:103-20. DOI: 10.1146/annurev-neuro-062012-170253

+ Abstract erweitern


Sharpee, T.O., Kouh, M., Reynolds, J.H. Trade-off between curvature tuning and position invariance in visual area V4. (2013) Proceedings of the National Academy of Sciences of the United States of America. 110(28):11618-23. DOI: 10.1073/pnas.1217479110

+ Abstract erweitern


Kaardal, J., Fitzgerald, J.D., Berry, M.J., Sharpee, T.O. Identifying functional bases for multidimensional neural computations. (2013) Neural Computation. 25(7):1870-90. DOI: 10.1162/NECO_a_00465

+ Abstract erweitern


Nandy, A.S., Sharpee, T.O., Reynolds, J.H., Mitchell, J.F. The fine structure of shape tuning in area V4. (2013) Neuron. 78(6):1102-15. DOI: 10.1016/j.neuron.2013.04.016

+ Abstract erweitern


Saremi, S., Sejnowski, T.J., Sharpee, T.O. Double-gabor filters are independent components of small translation-invariant image patches. (2013) Neural Computation. 25(4):922-39. DOI: 10.1162/NECO_a_00418

+ Abstract erweitern


Jeanne, J.M., Sharpee, T.O., Gentner, T.Q. Associative learning enhances population coding by inverting interneuronal correlation patterns. (2013) Neuron. 78(2):352-63. DOI: 10.1016/j.neuron.2013.02.023

+ Abstract erweitern


Eickenberg, M., Rowekamp, R.J., Kouh, M., Sharpee, T.O. Characterizing responses of translation-invariant neurons to natural stimuli: maximally informative invariant dimensions. (2012) Neural Computation. 24(9):2384-421. DOI: 10.1162/NECO_a_00330

+ Abstract erweitern


Atencio, C.A., Sharpee, T.O., Schreiner, C.E. Receptive field dimensionality increases from the auditory midbrain to cortex. (2012) Journal of Neurophysiology. 107(10):2594-603. DOI: 10.1152/jn.01025.2011

+ Abstract erweitern


Sharpee, T.O. Adaptive switches in midbrain circuits. (2012) Neuron. 73(1):6-7. DOI: 10.1016/j.neuron.2011.12.017

+ Abstract erweitern


Fitzgerald, J.D., Rowekamp, R.J., Sincich, L.C., Sharpee, T.O. Second order dimensionality reduction using minimum and maximum mutual information models. (2011) PLOS Computational Biology. 7(10):e1002249. DOI: 10.1371/journal.pcbi.1002249

+ Abstract erweitern


Sharpee, T.O., Nagel, K.I., Doupe, A.J. Two-dimensional adaptation in the auditory forebrain. (2011) Journal of Neurophysiology. 106(4):1841-61. DOI: 10.1152/jn.00905.2010

+ Abstract erweitern


Sharpee, T.O., Atencio, C.A., Schreiner, C.E. Hierarchical representations in the auditory cortex. (2011) Current Opinion in Neurobiology. 21(5):761-7. DOI: 10.1016/j.conb.2011.05.027

+ Abstract erweitern


Rowekamp, R.J., Sharpee, T.O. Analyzing multicomponent receptive fields from neural responses to natural stimuli. (2011) Network. 22(1-4):45-73. DOI: 10.3109/0954898X.2011.566303

+ Abstract erweitern


Fitzgerald, J.D., Sincich, L.C., Sharpee, T.O. Minimal models of multidimensional computations. (2011) PLOS Computational Biology. 7(3):e1001111. DOI: 10.1371/journal.pcbi.1001111

+ Abstract erweitern


Jeanne, J.M., Thompson, J.V., Sharpee, T.O., Gentner, T.Q. Emergence of learned categorical representations within an auditory forebrain circuit. (2011) Journal of Neuroscience. 31(7):2595-606. DOI: 10.1523/JNEUROSCI.3930-10.2011

+ Abstract erweitern


Imaizumi, K., Priebe, N.J., Sharpee, T.O., Cheung, S.W., Schreiner, C.E. Encoding of temporal information by timing, rate, and place in cat auditory cortex. (2010) PLOS One. 5(7):e11531. DOI: 10.1371/journal.pone.0011531

+ Abstract erweitern


Gallarda, B.W., Sharpee, T.O., Pfaff, S.L., Alaynick, W.A. Defining rhythmic locomotor burst patterns using a continuous wavelet transform. (2010) Ann. N. Y. Acad. Sci. 1198:133-9. DOI: 10.1111/j.1749-6632.2010.05437.x

+ Abstract erweitern


Atencio, C.A., Sharpee, T.O., Schreiner, C.E. Hierarchical computation in the canonical auditory cortical circuit. (2009) Proceedings of the National Academy of Sciences of the United States of America. 106(51):21894-9. DOI: 10.1073/pnas.0908383106

+ Abstract erweitern


Fitzgerald, J.D., Sharpee, T.O. Maximally informative pairwise interactions in networks. (2009) Phys Rev E Stat Nonlin Soft Matter Phys. 80(3 Pt 1):031914. DOI: 10.1103/PhysRevE.80.031914

+ Abstract erweitern


Liu, Y.S., Stevens, C.F., Sharpee, T.O. Predictable irregularities in retinal receptive fields. (2009) Proceedings of the National Academy of Sciences of the United States of America. 106(38):16499-504. DOI: 10.1073/pnas.0908926106

+ Abstract erweitern


Sincich, L.C., Horton, J.C., Sharpee, T.O. Preserving information in neural transmission. (2009) Journal of Neuroscience. 29(19):6207-16. DOI: 10.1523/JNEUROSCI.3701-08.2009

+ Abstract erweitern


Sharpee, T.O., Victor, J.D. Contextual modulation of V1 receptive fields depends on their spatial symmetry. (2009) Journal of Computational Neuroscience. 26(2):203-18. DOI: 10.1007/s10827-008-0107-5

+ Abstract erweitern


Kouh, M., Sharpee, T.O. Estimating linear-nonlinear models using Renyi divergences. (2009) Network. 20(2):49-68. DOI: 10.1080/09548980902950891

+ Abstract erweitern


Atencio, C.A., Sharpee, T.O., Schreiner, C.E. Cooperative nonlinearities in auditory cortical neurons. (2008) Neuron. 58(6):956-66. DOI: 10.1016/j.neuron.2008.04.026

+ Abstract erweitern


Sharpee, T.O., Miller, K.D., Stryker, M.P. On the importance of static nonlinearity in estimating spatiotemporal neural filters with natural stimuli. (2008) Journal of Neurophysiology. 99(5):2496-509. DOI: 10.1152/jn.01397.2007

+ Abstract erweitern


Clifford, C.W., Webster, M.A., Stanley, G.B., Stocker, A.A., Kohn, A., Sharpee, T.O., Schwartz, O. Visual adaptation: neural, psychological and computational aspects. (2007) Vision Research. 47(25):3125-31. DOI: 10.1016/j.visres.2007.08.023

+ Abstract erweitern


Sharpee, T.O. Comparison of information and variance maximization strategies for characterizing neural feature selectivity. (2007) Stat Med. 26(21):4009-31. DOI: 10.1002/sim.2931

+ Abstract erweitern


Sharpee, T., Bialek, W. Neural decision boundaries for maximal information transmission. (2007) PLOS One. 2(7):e646. DOI: 10.1371/journal.pone.0000646

+ Abstract erweitern


Sharpee, T.O., Sugihara, H., Kurgansky, A.V., Rebrik, S.P., Stryker, M.P., Miller, K.D. Adaptive filtering enhances information transmission in visual cortex. (2006) Natur. 439(7079):936-42. DOI: 10.1038/nature04519

+ Abstract erweitern


Victor, J.D., Mechler, F., Repucci, M.A., Purpura, K.P., Sharpee, T. Responses of V1 neurons to two-dimensional hermite functions. (2006) Journal of Neurophysiology. 95(1):379-400. DOI: 10.1152/jn.00498.2005

+ Abstract erweitern


Sharpee, T., Sugihara, H., Kurgansky, A.V., Rebrik, S., Stryker, M.P., Miller, K.D. Probing feature selectivity of neurons in primary visual cortex with natural stimuli. (2004) Proc SPIE Int Soc Opt Eng.(5467):212-222

+ Abstract erweitern


Sharpee, T., Rust, N.C., Bialek, W. Analyzing neural responses to natural signals: maximally informative dimensions. (2004) Neural Computation. 16(2):223-50. DOI: 10.1162/089976604322742010

+ Abstract erweitern


Dykman, M.I., Sharpee, T., Platzman, P.M. Enhancement of tunneling from a correlated 2D electron system by a many-electron Mössbauer-type recoil in a magnetic field. (2001) Phys. Rev. Lett. 86(11):2408-11. DOI: 10.1103/PhysRevLett.86.2408

+ Abstract erweitern


Barabash-Sharpee, T., Dykman, M.I., Platzman, P.M. Tunneling transverse to a magnetic field and its occurrence in correlated 2D electron systems. (2000) Phys. Rev. Lett. 84(10):2227-30. DOI: 10.1103/PhysRevLett.84.2227

+ Abstract erweitern


Bildung

MS, Physics, Ukraine National University, Kiev, Ukraine
PhD, Physics, Michigan State University
Sloan-Swartz Postdoctoral Fellow, University of California, San Francisco


Zugehörigkeiten


Auszeichnungen & Ehrungen

  • American Association for the Advancement of Science (AAAS) Fellow, 2025
  • Prebys Research Hero, 2024
  • American Society for Biochemistry and Molecular Biology’s (ASBMB) DeLano Award for Computational Biosciences, 2022
  • American Physical Society Fellow, 2018
  • National Science Foundation Career Award, 2013
  • W.M. Keck Foundation, Research Excellence Award, 2009
  • Mcknight Scholar Award, 2009
  • Ray Thomas Edwards Foundation Career Award, 2008
  • Searle Scholar, 2008
  • Alfred P. Sloan Research Fellow, 2008