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10 Μαρ 2016 · The hippocampus shows three main classes of rhythms: theta (∼ 4–12 Hz), sharp wave–ripples (∼ 150–200 Hz ripples superimposed on ∼ 0.01–3 Hz sharp waves) and gamma (∼ 25–100 Hz).
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9 Μαΐ 2023 · Brain waves are electrical impulses that flow through the brain, creating patterns of activity. They are measured in cycles per second, or hertz (Hz). There are four main types of brain waves: alpha, beta, delta, and theta.
15 Απρ 2014 · Frequency range: 12 Hz to 40 Hz (High) Too much: Adrenaline, anxiety, high arousal, inability to relax, stress. Too little: ADHD, daydreaming, depression, poor cognition. Optimal: Conscious focus, memory, problem solving. Increase beta waves: Coffee, energy drinks, various stimulants. Alpha Waves.
Through the advancement of neurological research, we are now able to accurately identify what frequency ranges our brainwaves are in, during certain mental states. For example: Gamma 40+ Hz is experienced during extreme alertness, high energy and times of intense focus.
23 Φεβ 2015 · A new study from MIT neuroscientists adds to that evidence. The researchers found that two brain regions that are key to learning — the hippocampus and the prefrontal cortex — use two different brain-wave frequencies to communicate as the brain learns to associate unrelated objects.
18 Ιαν 2024 · Across mammalian species, brain waves are slower in deep cortical layers, while superficial layers generate faster rhythms. Throughout the brain’s cortex, neurons are arranged in six distinctive layers, which can be readily seen with a microscope. A team of MIT neuroscientists has now found that
18 Ιαν 2024 · The human brain contains billions of neurons, each of which has its own electrical firing patterns. Together, groups of neurons with similar patterns generate oscillations of electrical activity, or brain waves, which can have different frequencies.
