Can Your Fingertips Reveal What Is Happening Inside Your Brain?
7 hours ago
- Why the sense of touch opens a deeper window into the brain than sight or sound, and how two vibrating fingertips reach the parietal lobe.
- What brain fog actually looks like when it is measured: two points that feel fuzzy instead of distinct, and the role of lateral inhibition.
- How a reaction-time reading done right differs from the phone and app versions that can be off by hundreds of milliseconds.
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