How much damage can the brain take and still function normally? In a new paper, A Lesion-Proof Brain?, Argentinian researchers Adolfo M. García et al. describe the striking case of a woman who shows no apparent deficits despite widespread brain damage.
The past year has seen the emergence of a new field of neuroscience: neuroTrumpology. Also known as Trumphrenology, this discipline seeks to diagnose and explain the behaviour of Donald Trump and his supporters through reference to the brain.
Earlier this week, Jordan Anaya asked an interesting question on Twitter:
Why do we blame the media for reporting on bad studies but we don’t blame scientists for citing bad studies?
— Omnes Res (@OmnesResNetwork) March 6, 2017
This got me thinking about what we might call the ethics of citation.
In a curious case report, Indian psychiatrists Lekhansh Shukla and colleagues describe a young man who said he regularly got high by being bitten by a snake.
“I could take the oldest person here, make a little hole right here on the side of the head, and put some depth electrodes into their hippocampus and stimulate. And they would be able to recite back to you, verbatim, a book they read 60 years ago.”
So said Ben Carson, the U.S. Secretary of Housing and Urban Development, yesterday. Carson is known for his unorthodox claims, such as his attempt to rewrite the Egyptology textbooks, but this time, as he’s a former neurosurgeon himself, he might be thought to be on safer ground.
Last week, I wrote about a social psychology paper which was retracted after the data turned out to be fraudulent. The sole author on that paper, William Hart, blamed an unnamed graduate student for the misconduct.
Now, more details have emerged about the case. On Tuesday, psychologist Rolf Zwaan blogged about how he was the one who first discovered a problem with Hart’s data, in relation to a different paper. Back in 2015, Zwaan had co-authored a paper reporting a failure to replicate a 2011 study by Hart & Albarracín. During the peer review process, Hart and his colleagues were asked to write a commentary that would appear alongside the paper.
Although the use of the Rorschach to diagnose mental illness is mostly a thing of the past, research on the test continues. Last week, two new papers were published on the Rorschach blots, including a fractal analysis of the images themselves and a brain scanning study using fMRI.
A peculiar new paper proposes the idea of “connecting two spinal cords as a way of sharing information between two brains”. The author is Portuguese psychiatrist Amílcar Silva-dos-Santos and the paper appears in Frontiers in Psychology.