Faculty & Labs


Andy Alexander

Alumni

Homepage: http://www.andrewalexander.co/
Email: asalexan@cogsci.ucsd.edu

Office: CSB 125

Research Interests

I'm broadly interested in spatial cognition, attention, memory, and learning. More specifically, I'm exploring the temporal and spatial dynamics by which different forms of spatial representations, generated in distinct neural structures, are constructed and integrated. To investigate this topic, our lab employs in vivo electrophysiology to record the firing activity of single neurons during the execution of various complex naturalistic behaviors..

Featured Publications

Alexander, A. S. & Nitz, D. A. (2015). Retrosplenial cortex maps the conjunction of internal and external spaces. Nature Neuroscience, 18, 1143-1151. doi: 10.1038/nn.4058.

Tingley, D., Alexander, A. S., Quinn, L. K., Chiba, A. A, & Nitz, D. A. (2015). Cell assemblies of the Basal forebrain. The Journal of Neuroscience , 35(7), 2992–3000.

Rangel L.M., Alexander A.S., Aimone J.B., Wiles J., Gage F.H., Chiba A.A., Quinn L.K., Temporally selective contextual encoding in the dentate gyrus of the hippocampus. Nature Communications. 2014 Feb 12; 5:3181. doi: 10.1038/ncomms4181.

Tingley, D., Alexander, A. S., Kolbu, S., de Sa, V. R., Chiba, A. A., & Nitz, D. A. (2014). Task-phase-specific dynamics of basal forebrain neuronal ensembles. Frontiers in Systems Neuroscience, 8(September), 1–15. http://doi.org/10.3389/fnsys.2014.00174

Selected Publications

Alexander, A. S., & Nitz, D. A. (2017). Spatially Periodic Activation Patterns of Retrosplenial Cortex Encode Route Sub-spaces and Distance Traveled. Current Biology. E-pub ahead of print.