Here is what I am reading today:
“The main finding of our study was that newborn infants demonstrated a sensitivity to dissonant vs. consonant and major vs. minor chord categorizations, as evidenced by statistically significant MMRs to dissonant and minor chords in the context of consonant major chords. This occurred in the absence of deviant frequencies, with only the interval structure of the chords being the deviating factor between the standard and deviant chords.”
“To investigate how prospective memory is processed in the brain, psychological scientist Mark McDaniel of Washington University in St. Louis and colleagues had participants lie in an fMRI scanner and asked them to press one of two buttons to indicate whether a word that popped up on a screen was a member of a designated category. In addition to this ongoing activity, participants were asked to try to remember to press a third button whenever a special target popped up. The task was designed to tap into participants’ prospective memory, or their ability to remember to take certain actions in response to specific future events.”
“In studying the data, the researchers found that both groups responded when their names were called when they were sleeping, but the high recallers responded more. Quite unexpectedly, the same group also showed brain wave spikes when hearing their name spoken when wide awake. The team also found that the high recallers spent more time awake on average during their sleep cycle than did low recallers (30 minutes compared to 15).”
“Exercise is a common prescription for insomnia. But spending 45 minutes on the treadmill one day won’t translate into better sleep that night, according to new Northwestern Medicine research.
Karen Freberg, Ph.D. teaches Social Media & Mobile Technologies in Strategic Communications at the University of Louisville, where she instructs students on how they can use social media strategically for public relations and communications. Throughout the course, students learn how to think strategically about different platforms and their role in the current communications landscape. Working in groups, students create a social media campaign for a client based on the knowledge they’ve gained in class.
“”It’s absolutely true that some brain functions occur in one or the other side of the brain. Language tends to be on the left, attention more on the right. But people don’t tend to have a stronger left- or right-sided brain network. It seems to be determined more connection by connection, ” said Jeff Anderson, M.D., Ph.D., lead author of the study, which is formally titled “An Evaluation of the Left-Brain vs. Right-Brain Hypothesis with Resting State Functional Connectivity Magnetic Resonance Imaging.” It is published in the journal PLOS ONE this month.”
“Consciousness can grow and shrink,” said Dr. Marcello Massimini, a neurophysiologist at Italy’s University of Milan who led the research to quantify just how much that is happening under different circumstances.
It seems obvious—consciousness fades during deep sleep, and doctors can slip us under with anesthesia. Yet scientists don’t have a good way to measure consciousness, especially when the very ill appear to be unconscious. It’s important to try to distinguish if patients are at least minimally conscious, and not in a vegetative state, because the sooner there’s some sign of awareness, the better the chance of recovery.”
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