Main Menu (Mobile)- Block

Main Menu - Block

janelia7_blocks-janelia7_secondary_menu | block
janelia7_blocks-janelia7_fake_breadcrumb | block
Reiser Lab / Publications
custom | custom

Filter

facetapi-Q2b17qCsTdECvJIqZJgYMaGsr8vANl1n | block
facetapi-PV5lg7xuz68EAY8eakJzrcmwtdGEnxR0 | block
facetapi-021SKYQnqXW6ODq5W5dPAFEDBaEJubhN | block
general_search_page-panel_pane_1 | views_panes

2 Publications

Showing 1-2 of 2 results
Your Criteria:
    10/06/15 | A higher order visual neuron tuned to the spatial amplitude spectra of natural scenes.
    Dyakova O, Lee Y, Longden KD, Kiselev VG, Nordström K
    Nature Communications. 2015 Oct 06;6:8522. doi: 10.1038/ncomms9522

    Animal sensory systems are optimally adapted to those features typically encountered in natural surrounds, thus allowing neurons with limited bandwidth to encode challengingly large input ranges. Natural scenes are not random, and peripheral visual systems in vertebrates and insects have evolved to respond efficiently to their typical spatial statistics. The mammalian visual cortex is also tuned to natural spatial statistics, but less is known about coding in higher order neurons in insects. To redress this we here record intracellularly from a higher order visual neuron in the hoverfly. We show that the cSIFE neuron, which is inhibited by stationary images, is maximally inhibited when the slope constant of the amplitude spectrum is close to the mean in natural scenes. The behavioural optomotor response is also strongest to images with naturalistic image statistics. Our results thus reveal a close coupling between the inherent statistics of natural scenes and higher order visual processing in insects.

    View Publication Page
    03/19/15 | Neuroscience: hot on the trail of temperature processing.
    Florence TJ, Reiser MB
    Nature. 2015 Mar 19;519(7543):296-7. doi: 10.1038/nature14209