Feedback connections act on the early part of the responses in monkey visual cortex.

By J. Hupé, A. James, P. Girard, S. Lomber, B. Payne, J. Bullier. 2001

359 citations recorded by the source corpus.

Subfields: Cellular and Molecular Neuroscience, Cognitive Neuroscience

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In Cognitive Neuroscience

Citations in the corpus

Independent EEG Sources Are Dipolar (2012, background): “Unfortunately, effects of sensory signals on the statistics of cortical field activities spread quite rapidly, concurrent with neural cross-talk and feedback between early sensory areas beginning about 30 ms [4,47].”
The Brain's Router: A Cortical Network Model of Serial Processing in the Primate Brain (2010, background): “This latency cannot be explained solely by synaptic delays, since measurements of conduction velocity of cortical feedforward and feedback connections showed that they can be rapid, even faster than intrinsic connections within a cortical area [163,164].”
Imaging human EEG dynamics using independent component analysis. (2006, background): “However, in practice such hopes were not realized, since very soon after the earliest sensory signals reach the cortex, sensory information begins to reach and perturb ongoing field potential activities within many brain areas (Hupe et al., 2001; Klopp et al., 2000).”
Figure-ground modulation in awake primate thalamus (2015, background): “Feedback from MT has been shown to exert a strong influence on the earliest component of the response of V1 cells to both moving and flashing stimuli (19) and strong effects on LGN cell responses exerted from locations outside their receptive field (30).”
Predictive Feedback Can Account for Biphasic Responses in the Lateral Geniculate Nucleus (2009, background): “Support for a dependence of some inhibitory and excitatory effects on top-down feedback has been found in neurophysiology [47–50].”
Circuits for Local and Global Signal Integration in Primary Visual Cortex (2002, background): “Corresponding retinotopic loci in V1 and V2 were identified in three animals as described by Hupé et al. (2001b).”
Disambiguating Visual Motion Through Contextual Feedback Modulation (2004, methodology): “The computational logic of recurrent feedback processing between two areas is that the higher area integrates localized measures from the lower area over a larger spatial range, or neighborhood, and thus evaluates these signals in a much larger context (Hupé et al., 2001; Friston & Büchel, 2000).”
Recurrence is required to capture the representational dynamics of the human visual system (2019, neutral): “These give rise to recurrent interactions, which are thought to contribute to visual inference (3 – 13).”
Category-sensitive excitatory and inhibitory processes in human extrastriate cortex. (2002, background): “Category-Sensitive Excitatory and Inhibitory Processes in Human Extrastriate Cortex”
Time Course and Time-Distance Relationships for Surround Suppression in Macaque V1 Neurons (2003, background): “…1991; Hirsch and Gilbert , 1991; McGuire et al., 1991; Gilbert, 1992; Knierim and Van Essen, 1992; DeAngelis et al., 1994; Grinvald et al., 1994; Toth et al., 1996; Nothdurft et al., 1999; Dragoi and Sur, 2000; Fitzpatrick , 2000; Anderson et al., 2001; Hupé et al., 2001b; Stettler et al., 2002).”