ArticleNature communications2024
The neural origin for asymmetric coding of surface color in the primate visual cortex.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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Who cites it
6 citing papers in PubMed.
- Electrical Microstimulation in Macaque Early Visual Cortex Reveals Causal Links to Color Perception.Neuroscience bulletin · 2026Article
- Gray Anchoring: A New Computational Theory for Biological Color Constancy.Neuroscience bulletin · 2026Article
- Reproducing the Few-Shot Learning Capabilities of the Visual Ventral Pathway Using Vision Transformers and Neural Fields.Brain sciences · 2025Article
- Shared and Unique Neural Codes for Biological Motion Perception in Humans and Macaque Monkeys.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Object color knowledge representation occurs in the macaque brain despite the absence of a developed language system.PLoS biology · 2024Article
- Neuronal representation of visual working memory content in the primate primary visual cortex.Science advances · 2024Article
Corrections and comments
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Authors and funding
11 authors.
Funding
Abstract
The coding privilege of end-spectral hues (red and blue) in the early visual cortex has been reported in primates. However, the origin of such bias remains unclear. Here, we provide a complete picture of the end-spectral bias in visual system by measuring fMRI signals and spiking activities in macaques. The correlated end-spectral biases between the LGN and V1 suggest a subcortical source for asymmetric coding. Along the ventral pathway from V1 to V4, red bias against green peaked in V1 and then declined, whereas blue bias against yellow showed an increasing trend. The feedforward and recurrent modifications of end-spectral bias were further revealed by dynamic causal modeling analysis. Moreover, we found that the strongest end-spectral bias in V1 was in layer 4C[Formula: see text]. Our results suggest that end-spectral bias already exists in the LGN and is transmitted to V1 mainly through the parvocellular pathway, then embellished by cortical processing.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.