Stage fright: don't get over it, get used to it

Many can feel empathy with the situation Banerjee describes: facing “a room full of scientists, who for whatever reason, did not look very happy that Read more

Beyond birthmarks and beta blockers, to cancer prevention

Ahead of this week’s Morningside Center conference on repurposing drugs, we wanted to highlight a recent paper in NPJ Precision Oncology by dermatologist Jack Arbiser. It may represent a new chapter in the story of the beta-blocker propranolol. Several years ago, doctors in France accidentally discovered that propranolol is effective against hemangiomas: bright red birthmarks made of extra blood vessels, which appear in infancy. Hemangiomas often don’t need treatment and regress naturally, but some can lead Read more

Drying up the HIV reservoir

Wnt is one of those funky developmental signaling pathways that gets re-used over and over again, whether it’s in the early embryo, the brain or the Read more

intracranial monitoring

An exceptional electrical thrill ride #CNS2018

A recent paper in Neuropsychologia got a lot of attention on Twitter and at the Cognitive Neuroscience Society meeting in Boston over the weekend. It discusses what can happen when the amygdala, a region of the brain known for regulating emotional responses, receives direct electrical stimulation. A thrill ride – but for only one study participant. Two of nine people noticed the electrical stimulation. One individual reported (a video is included in the paper):

“It was, um, it was terrifying, it was just…it was like I was about to get attacked by a dog. Like the moment, like someone unleashes a dog on you, and it’s just like it’s so close…

He also spontaneously reported “this is fun.” He further explained that he could distinguish feelings in his body that would normally be associated with fear recognized and the absence of an actual threat, making the experience “fun”.

But wait, why were Emory neuroscientists Cory Inman, Jon Willie and Stephan Hamann and colleagues doing this? Read more

Posted on by Quinn Eastman in Neuro Leave a comment