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Spectro-Temporal Models of Inferior Colliculus Neuron Receptive Fields
| Content Provider | Semantic Scholar |
|---|---|
| Author | Enam, S. Zayd DeWeese, Michael Robert |
| Copyright Year | 2013 |
| Abstract | Sparse codes for speech spectrograms qualitatively match properties of receptive fields of Inferior Colliculus (ICC) neurons. We find sparse codes of speech-spectrograms are well described by one of four models and we find that these models also fit ICC spectro-temporal receptive fields (STRF) well. Further, our models are able to express time-frequency inseparable receptive fields (e.g. frequency sweeps) that previous models were unable to satisfactorily describe. Our models allow the accurate characterization of high-dimensional STRFs with more natural parameterizations of the neuron's behavior. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.stat.ucla.edu/~akfletcher/hdnips2013/papers/strfmodels_plos.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |