Ontology highlight
ABSTRACT:
SUBMITTER: Yeh CI
PROVIDER: S-EPMC2732842 | biostudies-literature | 2009 Aug
REPOSITORIES: biostudies-literature
Yeh Chun-I CI Xing Dajun D Williams Patrick E PE Shapley Robert M RM
Proceedings of the National Academy of Sciences of the United States of America 20090817 34
The concept of receptive field is a linear, feed-forward view of visual signal processing. Frequently used models of V1 neurons, like the dynamic Linear filter--static nonlinearity--Poisson [corrected] spike encoder model, predict that receptive fields measured with different stimulus ensembles should be similar. Here, we tested this concept by comparing spatiotemporal maps of V1 neurons derived from two very different, but commonly used, stimulus ensembles: sparse noise and Hartley subspace sti ...[more]