Anna Ruth Chambers

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Faglige interesser

Jeg er generelt interessert i (1) hvordan korteks prosseserer informasjon for å generere atferd, og (2) hvordan erfaring (for eksempel gjennom læring, sykdom eller skade) påvirker struktur og funksjon i korteks. For å undersøke disse temaene har jeg tatt i bruk en rekke forskjellige teknikker, inkludert ekstracellulær elektrofysiologi, to-foton mikroskopi og dyreatferd. I mine studier som forsker i Koen Vervaekes gruppe, jobber jeg mot en forståelse av struktur og funksjon av mikrokretser i retrosplenial korteks, et hjerneområde som er kritisk for navigasjon og hukommelse.

Utdanningsbakgrunn

2019-present     Researcher, University of Oslo

2016-2019         Postdoc, University of Oslo

2015-2016         Postdoc, Johannes Gutenberg University 

2009-2015         Ph.D., Neurobiology, Harvard University

2005-2009         B.A., Neuroscience, Johns Hopkins University

Priser

  • NFR Young Research Talents grant (2019-2022)
  • Marie Skłodowska Curie Individual Fellowship (2017-2019)
  • EMBO Long-term Fellowship (2015-2016)
  • Focus Translational Neuroscience Postdoc Fellowship (JGU Mainz, 2015)
  • Graduate Student Travel Award, Advances and Perspectives in Auditory Neurophysiology (2013)
  • Becker Family Fund Scholar (Johns Hopkins Univ., 2009)
  • Charles Carroll Fulton Memorial Scholar (Johns Hopkins Univ., 2007-2009)

 

 

Publikasjoner

Chambers, A.R.*, Aschauer, D.F.*, Eppler, J-B., Kashube, M., Rumpel, S. (in press) A stable sensory map emerges from a dynamic equilibrium of neurons with unstable tuning properties. Cerebral Cortex.

Chambers, A.R., Berge, C.N., Vervaeke, K. (2022). Cell-type-specific silence in thalamocortical circuits precedes hippocampal sharp-wave ripples. Cell Reports, 40 (4), 111132.

Aschauer, D.F., Eppler, J-B., Ewig, L., Chambers, A.R., Pokorny, C., Kaschube, M., Rumpel, S. (2022). Learning-induced biases in the ongoing dynamics of sensory representations predict stimulus generalization. Cell Reports, 38 (6), 110340.

Hennestad, E.*, Witoelar, A.*, Chambers, A.R., Vervaeke, K. (2021). Mapping vestibular and visual contributions to angular head velocity tuning in the cortex. Cell Reports, 37(12), 110134.

Hagen, E., Chambers, A.R., Einevoll, G., Pettersen, K.P., Enger, R., Stasik, A.J. (2021). RippleNet: A Recurrent Neural Network for Sharp-Wave Ripple (spw-r) Detection. Neuroinformatics 1-22.

Bojarskaite, L.*, Bjørnstad, D.M.*, Pettersen, K.H., Cunen, C., Hermansen, G.H., Åbjørsbråten, K.S., Chambers, A.R., Sprengel, R., Vervaeke, K., Tang, W., Enger, R., Nagelhus, E.A. (2020). Ca2+ signaling in astrocytes is reduced during sleep and is involved in the regulation of slow-wave sleep. Nat. Communications, 11(1), 1-16.

Chambers, A.R., Pilati, N., Balaram, P., Large, C.H., Kaczmarek, L., Polley, D.B. (2017) Pharmacological modulation of Kv3.1 mitigates auditory midbrain temporal processing deficits following auditory nerve damage. Scientific Reports, 7(1), 17496.

Chambers, A.R., Rumpel, S. (2017) A stable brain from unstable components: Emerging concepts and implications for neural computation. Neuroscience Forefront Review. Neuroscience 15;357:172-18.

Chambers, A.R.*, Salazar, J.J.*, Polley, D.B. (2016). Persistent thalamic sound processing despite profound cochlear denervation. Front. Neural Circuits. 10:72. doi:10.3389/fncir.2016.00072.

Sloas, D.C., Zhuo, R., Xue, H., Chambers, A.R., Kolaczyk, E., Polley, D.B., Sen, K. (2016) Interactions across multiple stimulus dimensions in primary auditory cortex. eNeuro, Aug 2016, ENEURO.0124-16.2016. 

Chambers, A.R., Resnik, J., Whitton, J.P., Yuan, Y., Edge, A.S., Liberman, M.C., Polley, D.B. (2016).  Central gain restores auditory processing following near-complete cochlear denervation. Neuron, 89(4); 867-79. 

Chambers, A.R., Hancock, K.E., Sen, K., Polley, D.B. (2014). Online stimulus optimization rapidly reveals multidimensional selectivity in auditory cortical neurons. J. Neurosci., 34, 896375.

Guo, W., Chambers, A.R., Darrow, K.N., Hancock, K.E., Shinn-Cunningham, B.G., Polley, D.B. (2012). Robustness of cortical topography across fields, laminae, anesthetic states, and neurophysiological signal types. J. Neurosci., 32, 9159-72.

Chambers, A.R., Hancock, K.E., Maison, S.F., Liberman, M.C., Polley, D.B. (2012). Sound-evoked olivocochlear activation in unanesthetized mice. J. Assoc. Res. Otolaryngol., 13, 209-17.

  • Chambers, Anna Ruth; Berge, Christoffer Nerland & Vervaeke, Koen Gerard Alois (2022). Cell-type-specific silence in thalamocortical circuits precedes hippocampal sharp-wave ripples. Cell reports. ISSN 2211-1247. 40(4). doi: 10.1016/j.celrep.2022.111132. Fulltekst i vitenarkiv
  • Hennestad, Eivind; Witoelar, Aree Widya; Chambers, Anna Ruth & Vervaeke, Koen Gerard Alois (2021). Mapping vestibular and visual contributions to angular head velocity tuning in the cortex. Cell reports. ISSN 2211-1247. 37(12). doi: 10.1016/j.celrep.2021.110134. Fulltekst i vitenarkiv
  • Hagen, Espen; Chambers, Anna; Einevoll, Gaute; Pettersen, Klas Henning; Enger, Rune & Stasik, Alexander Johannes (2021). RippleNet: a Recurrent Neural Network for Sharp Wave Ripple (SPW-R) Detection. Neuroinformatics. ISSN 1539-2791. 19, s. 493–514. doi: 10.1007/s12021-020-09496-2. Fulltekst i vitenarkiv
  • Hagen, Espen; Chambers, Anna; Einevoll, Gaute; Pettersen, Klas Henning; Enger, Rune & Stasik, Alexander Johannes (2020). RippleNet: A Recurrent Neural Network for Sharp Wave Ripple (SPW-R) Detection. bioRxiv. ISSN 2692-8205. doi: 10.1101/2020.05.11.087874. Fulltekst i vitenarkiv
  • Bojarskaite, Laura; Bjørnstad, Daniel Marelius; Pettersen, Klas Henning; Cunen, Celine; Hermansen, Gudmund Horn & Åbjørsbråten, Knut Sindre [Vis alle 12 forfattere av denne artikkelen] (2020). Astrocytic Ca2+ signaling is reduced during sleep and is involved in the regulation of slow wave sleep. Nature Communications. ISSN 2041-1723. 11. doi: 10.1038/s41467-020-17062-2. Fulltekst i vitenarkiv
  • Chambers, Anna; Pilati, Nadia; Balaram, Pooja; Large, Charles H; Kaczmarek, Leonard K & Polley, Daniel B. (2017). Pharmacological modulation of Kv3.1 mitigates auditory midbrain temporal processing deficits following auditory nerve damage. Scientific Reports. ISSN 2045-2322. 7(1). doi: 10.1038/s41598-017-17406-x.
  • Chambers, Anna & Rumpel, Simon (2017). A stable brain from unstable components: Emerging concepts and implications for neural computation. Neuroscience. ISSN 0306-4522. 357, s. 172–184. doi: 10.1016/j.neuroscience.2017.06.005.
  • Chambers, Anna; Salazar, Juan & Polley, Daniel B. (2016). Persistent thalamic sound processing despite profound cochlear denervation. Frontiers in Neural Circuits. ISSN 1662-5110. 10:72, s. 1–13. doi: 10.3389/fncir.2016.00072.

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Publisert 16. mars 2017 22:59 - Sist endret 19. okt. 2022 13:02