New research shows that the brains ability to detect subtle visual changes-like spotting an anomaly on a security monitor-depends on theta-frequency brain waves (3-6 Hz) that rhythmically sweep across the cortex. These traveling waves act like a radar, scanning different parts of the visual field and influencing when and where attention peaks.
Theta Brain Waves Act Like Radar to Boost Visual Working Memory
Neuroscience News - 20 Oct 2025 18:03
New research shows that the brains ability to detect subtle visual changes-like spotting an anomaly on a security monitor-depends on theta-frequency brain waves (3-6 Hz) that rhythmically sweep across the cortex. These traveling waves act like a radar, scanning different parts of the visual field and influencing when and where attention peaks.
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