Neurons and Cognition q-bio.NC

A deep connection between quantum measurement and categorical perception: how a continuous spectrum turns into discrete concepts. On the Bloch sphere, wave function collapse deforms distances—pure states 'fall' into mixed ones, distances within a category shrink, and those between categories stretch

The brain oscillates between options like a quantum particle, but without any physical quanta. A mathematical model has shown that quantum-like states emerge from coordinated neural activity. This can be tested with EEG, turning philosophical debates about consciousness into observable science.

An astronomical method for finding supernovae helped reveal nearly invisible neural activity. The Astro-BEATS program subtracts the background from microscope videos, highlighting tiny flashes—they occur spontaneously and previously eluded researchers. This will accelerate the study of brain functio

Classical probability theory, like an old bicycle, kept stumbling over a famous paradox. But scientists found that if you account for doubt, it rides smoothly again — with no quantum magic needed.

We often blame ourselves for noticing only what matches our expectations. But a mathematical model inspired by the laws of the microworld showed that this habit drastically reduces errors and requires less memory. It's not foolishness, but a calculated strategy.