User profiles for T. O. Sharpee
Tatyana SharpeeVerified email at salk.edu Cited by 3933 |
[HTML][HTML] Visual adaptation: Neural, psychological and computational aspects
… of the brain are matched to the signals to which they are exposed (… According to this hypothesis,
adaptation serves to maintain … to colour in this figure legend, the reader is referred to the …
adaptation serves to maintain … to colour in this figure legend, the reader is referred to the …
Hierarchical representations in the auditory cortex
TO Sharpee, CA Atencio, CE Schreiner - Current opinion in neurobiology, 2011 - Elsevier
… is thought to be employed by diverse sensory systems is to … analogous to face selectivity in
the visual system or selectivity to … Here we review the recent progress that begins to probe the …
the visual system or selectivity to … Here we review the recent progress that begins to probe the …
Computational identification of receptive fields
TO Sharpee - Annual review of neuroscience, 2013 - annualreviews.org
… to understand how the brain works is to describe the function of each of its neurons. In sensory
systems, to describe a neuron's function means to … to novel stimuli. Ultimately, the goal is …
systems, to describe a neuron's function means to … to novel stimuli. Ultimately, the goal is …
Adaptive filtering enhances information transmission in visual cortex
… In the cat primary visual cortex we compare responses to natural inputs with those to noise
inputs matched for luminance and contrast. We find that neural filters adaptively change with …
inputs matched for luminance and contrast. We find that neural filters adaptively change with …
[HTML][HTML] Hippocampal spatial representations exhibit a hyperbolic geometry that expands with experience
… obtain the best experience, we recommend you use a more up to … to spend an afternoon,
we may choose to read a book in a coffee shop or go to a shopping mall, which gives rise to a …
we may choose to read a book in a coffee shop or go to a shopping mall, which gives rise to a …
Maximally informative foraging by Caenorhabditis elegans
… p A is set very close to 1, it gradually decreased to zero. We found that allowing the
probability to decrease during the search causes the local search to consistently end abruptly at …
probability to decrease during the search causes the local search to consistently end abruptly at …
[PDF][PDF] Associative learning enhances population coding by inverting interneuronal correlation patterns
… This technique is particularly well suited to our data because it can be applied to any number
of neurons and any number of nominal categories (ie, motifs). Figure 5 depicts the optimal …
of neurons and any number of nominal categories (ie, motifs). Figure 5 depicts the optimal …
[PDF][PDF] Cooperative nonlinearities in auditory cortical neurons
CA Atencio, TO Sharpee, CE Schreiner - Neuron, 2008 - cell.com
… which a neuron is sensitive, we computed STAs and MIDs to compare the two approaches
to estimating auditory receptive field models (Figure 3, each row represents one neuron). …
to estimating auditory receptive field models (Figure 3, each row represents one neuron). …
Hierarchical computation in the canonical auditory cortical circuit
CA Atencio, TO Sharpee… - Proceedings of the …, 2009 - National Acad Sciences
… Laminar differences were also evident in the degree of feature selectivity, which expresses
how similar a stimulus has to be to the averaged preevent ensemble to produce an action …
how similar a stimulus has to be to the averaged preevent ensemble to produce an action …
[PDF][PDF] The fine structure of shape tuning in area V4
… If those neurons that showed variation in their response pattern across locations did so
due to noise in their estimates (ie, due to low firing rates or fewer trial repeats), then we would …
due to noise in their estimates (ie, due to low firing rates or fewer trial repeats), then we would …