Carleight Blog

Personal writing on science, technology, reading, and everyday life. Some pieces grow from long research; others remain notes in progress.

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Archival EEG trace and timing instrument

Attention Is Not a Spotlight, but a Rhythmic Negotiation

ScienceAug 12, 2026

The brain does not continuously amplify one target; attention shifts among sampling, suppression, and prediction.

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NotesJul 28, 2026

Memory Replay in Sleep: How the Brain Edits the Day

Compression, ordering, and cross-event links turn replayed experience into transferable knowledge.

ScienceJun 19, 2026

Beyond Neurons: Astrocytes Are Reframing Computation

How do astrocytes sense synaptic activity and reshape local computation?

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DateSectionTitle

Aug 12, 2026ScienceAttention Is Not a Spotlight, but a Rhythmic Negotiation Jul 28, 2026NotesMemory Replay in Sleep: How the Brain Edits the Day Jun 19, 2026ScienceBeyond Neurons: Astrocytes Are Reframing Computation

3 posts