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… explicit learning tasks, there was an increase in alpha2-beta brain waves (oscillating at 10-30 hertz) following a … waves (3-7 hertz) after an incorrect choice. The alpha2-beta waves increased with learning during explicit tasks, … to require explicit learning. The increase in alpha-2-beta brain waves during explicit learning “could reflect the …

… the disease neurodegeneration microglia astrocytes amyloid beta lipid metabolism … found that APOE4 promotes the accumulation of the beta amyloid proteins that cause the characteristic plaques … in the May 31 online edition of Neuron . Top: More amyloid beta (green) has accumulated in the APOE4 tissue (left) than …

… Findings Gamma rhythms sort similar-looking objects; beta kicks in when connection is more abstract prefrontal … that depended on a later surge of lower frequency beta rhythms in the dorsal lateral PFC. Apples look similar. … A or not?” assessment as soon as they were shown it. Beta power in the dorsal PFC peaked during the subsequent …

… debris including the Alzheimer’s hallmark protein amyloid beta. And when the scientists transferred TREM2 mutant human … away in the brain: myelin, synaptic proteins and amyloid beta. The mutant microglia cleared less than the healthy …

… model, detailed in a series of recent papers , in which beta waves representing our goals and priorities control the … of working memory, in particular the role of specific beta rhythms. She also focused several flavors of oscillations – theta, beta and gamma, in the striatum region of the brain. …

… neurodegeneration occurs along with the buildup of amyloid beta plaques and misfolded Tau proteins, which form tangles … of the hypothalamus — had the highest density of amyloid beta. These bodies are known to be involved in memory, but …