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    "headline": "The Sensory Cortex Joins the Decision Early",
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    "dek": "Mouse recordings found decision-related activity in primary somatosensory cortex, supporting a feedback-loop model rather than a one-way hierarchy.",
    "summary": "Mouse recordings found decision-related activity in primary somatosensory cortex, supporting a feedback-loop model rather than a one-way hierarchy.",
    "body_text": "University of Illinois researchers recorded neural activity while mice navigated a virtual corridor and made perceptual decisions. They observed decision-related signals in the primary somatosensory cortex and evidence that higher brain regions were feeding information back into that early sensory area. The PNAS study challenges a simple pipeline in which sensing precedes decision-making. It may inspire more efficient artificial networks, but the authors do not present a direct AI architecture or human-brain result.",
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      "University of Illinois researchers recorded neural activity while mice navigated a virtual corridor and made perceptual decisions.",
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      "decision making",
      "feedback loops",
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      "title": "ScienceDaily from University of Illinois Grainger College of Engineering",
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