A topological deep learning framework for neural spike decoding.

ABSTRACT: The brain's spatial orientation system uses different neuron ensembles to aid in environment-based navigation. Two of the ways brains encode spatial information are through head direction cells and grid cells. Brains use head direction cells to determine orientation, whereas grid cells consist of layers of decked neurons that overlay to provide environment-based navigation. These neurons fire in ensembles where several neurons fire at once to activate a single head direction or grid. We want to capture this firing structure and use it to decode head direction and animal location from head direction and grid cell activity. Understanding, representing, and decoding these neural structures require models that encompass higher-order connectivity, more than the one-dimensional connectivity that

SUBMITTER: Mitchell EC 

PROVIDER: S-EPMC11393671 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature