If there is one area of neuroscience where there has been a multi-level approach to understanding brain function it has been the study of the hippocampus. You will find detailed computational and simulation models built around detailed knowledge of its circuitry and a wealth of knowledge bridging behavior to hippocampal subregions, subcircuits, in both human and animal models. To me it is one of the most exciting areas of neuroscience because you can build up disting ideas about the functions of circuits based on te computational properties its structure could allow. Furthermore the hippocampus sits atop major networks where high level concepts and percepts are bound to create arbitrary relations for generalization and for one-shot learning.

1.http://science.sciencemag.org/content/315/5814/961?casa_toke... 2. https://onlinelibrary.wiley.com/doi/full/10.1002/syn.21972 3. https://www.sciencedirect.com/science/article/pii/S000689931... 4. http://onlinelibrary.wiley.com/doi/10.1002/hipo.22365/full 5. https://www.sciencedirect.com/science/article/pii/S092523121... 6. https://www.sciencedirect.com/science/article/pii/S089662731... 7. https://ieeexplore.ieee.org/abstract/document/7124441/ 8. https://www.sciencedirect.com/science/article/pii/S107474271... 9 http://science.sciencemag.org/content/353/6304/1117?casa_tok...