Undergraduate research in neuroscience using SNNAP

Abstract

There has been a growing interest in the use of SNNAP (Simulator for Neural Networks and Action Potentials) in undergraduate neurobiology courses. Most of this interest has focused on the use of SNNAP in formal laboratory sessions where students conduct short term simulations studying the properties of single neurons or slightly extended projects taking one or two laboratory sessions. This study involves the use of SNNAP during an entire semester where students are enrolled in a formal research course that requires a minimal time commitment of three hours each week and requires either a formal report or the presentation of a poster at least at the campus level. Using this approach I have had several undergraduates working individually or as part of a team investigate the behavior of more complex neural networks that include different types of synaptic connections and in some cases include the addition of more complex neurons; e.g., Morris‐Lecar, the R15 from Aplysia and the Epstein‐Marder bursting neuron. Some of these students conducted their work as part of the institution's Summer Scholars Program and the resulting work was presented at a local Sigma Xi meeting. In two instances students attended NCUR (National Conference on Undergraduate Research) to present their work. Sample simulations of these projects will be demonstrated and are available from the author. SNNAP is freely available at http://snnap.uth.tmc.edu.