Tag Archives: neuroscience

June 13

BrainEx: Restoring Brain Circulation After Death

[En español] In May of 2018, headlines across the internet warned of a creepy new “brain in a bucket” experiment, in which scientists had “reanimated” the disembodied brains of pigs from slaughterhouses, and surely promised a “living hell” for humans. Very little was known about this study at the time, as the lead scientist, Nenad […]

June 06

Speech Synthesis from Brain Activity

[En español] The existing technology that assists people with speech disabilities is reliant on brain-computer interfaces which translate eye and facial muscle movements into words. However, this translation is limited in speed – approximately 10 words per minute, which is considerably lower than the rate of naturally produced speech (150 words per minute). The process […]

May 30

You’re getting sleepy: Brain mechanisms of anesthesia and natural sleep

[En español] “Take a deep breath and count backwards from 10…” “10…9…8…7….” If you are one of the many people that have had surgery under general anesthesia, you may remember these words from your anesthesiologist, beginning the countdown yourself, then probably ….nothing. When you awoke later, you were already out of surgery and in a […]

May 02

Interview with an Oxford Food Psychologist

The surprising ways our brains steer our eating experiences, and how to use them to our advantage According to Dr. Charles Spence, when it comes to experiencing food, taste is the least important factor. But can that really be true? To learn about food psychology – or how our brains process multisensory information about what […]

January 24

How is a woodpecker like a football player?

As the National Football League (NFL) approaches its most prestigious game of the year, the Superbowl, fans are often treated to video montages of the big plays and hard hits that either led their teams to victory or contributed to the end of their season. While these clips serve to instill a sense of excitement […]

August 30

Defining Cognitive Adulthood: When Neuroscience Influences Law

In 2006, a grand jury convicted Evan Miller in a homicide case, sentencing him to mandatory life imprisonment without the possibility for parole. At the time of his crime, Evan was 14-years-old. Years later, after a series of appeals, Evan’s case–Miller vs. Alabama–made it to the Supreme Court, which ruled that a sentence of life […]

May 03

The Neurogenesis Saga: Are new neurons born in the adult human brain?

One of neuroscience’s most heated debates during the past 50 years has been whether or not new neurons are born (a process called neurogenesis) in the adult mammalian brain. Before the late 1990s, we believed that we were born with all the neurons we would have throughout our lives. However, evidence of adult neurogenesis from […]

April 26

Lymph, glymph, sleep, & sickness

  Consider the word “lymph.” What comes to mind? To me, “lymph” sounds like a viscous liquid that might ooze out of the orifices of some terrifying wounded creature. Or perhaps your mind jumps to the term “lymph nodes”, conjuring images of little knobs in your neck bulging with infection, sometimes growing so large that […]

February 22

Conscious in Dreamland: The Neuroscience of Lucid Dreaming

I do a lot of weird things while sleeping. I talk, walk, and experience vivid dreams, all without conscious awareness. Despite the fact that my dreams are often absurd, I don’t question their content while I’m in them. (Oh, I’ve been hired to make a documentary about Philadelphia Eagles tight end Zach Ertz and his […]

June 22

Psychopathy, qu’est-ce que c’est

Psychopathy, qu’est-ce que c’est A thought experiment Imagine that you are a respected scientist trying to better understand psychopathy.  What might be different in the brain of a psychopath?  As you look through brain scan after brain scan of psychopathic individuals—many of them convicted killers—you see a pattern.  In brain regions important for impulse control, […]