neurosurgery
oracknows | November 23, 2015As a surgeon and skeptic, I find neurosurgeon turned presidential candidate Ben Carson to be particularly troubling. I realize that I've said this before, but it's hard for me not to revisit his strange case given that the New York Times just ran a rather revealing profile of him over the weekend, part of which included Dr. Carson answering criticism for the really dumb things he's said about vaccines, evolution, and the like. People like Ben Carson are useful examples of how highly intelligent people who are incredibly competent in one area can also demonstrate unbelievable ignorance in…
oracknows | October 9, 2015Over the years, I've frequently made the points that the vast majority of physicians are not scientists and, in fact, that many of them suffer from a severe case of Dunning-Kruger when it comes to science. Even going back to the very early history of this blog, you can find examples, the most common of which seemed to be physicians denying evolution and embracing creationism. Of these, the doctor I wrote about most frequently back in the day was the creationist neurosurgeon Michael Egnor, but with the onset of the 2016 Presidential race there's been a new creationist neurosurgeon in town with…
oracknows | September 24, 2015Early in the history of this blog, I had a running gag that I'd use every now and then. Basically, it involved humorously extravagant descriptions of how I wanted to hide my face behind a paper bag in sheer embarrassment at the antics of fellow physicians, particularly fellow surgeons. Over time, the gag evolved to my expressing a mock desire to hide my visage behind a metal Doctor Doom-style mask, again, over sheer embarrassment over the idiocy of my colleagues about a scientific issue, again, usually evolution. Sadly, creationist physicians are a very common source of such embarrassment,…
oracknows | August 26, 2013I've written a lot about Stanislaw Burzynski and what I consider to be his unethical use and abuse of institutional review boards and clinical trials. Before that, I used to regularly write about Mark and David Geier and their unethical use and abuse of IRBs and clinical trials. In both cases, I lamented how they could use their own IRBs stacked with their own cronies to rubberstamp scientifically and ethically dubious studies. Mark and David Geier got away with it for years. Stanislaw Burzynski got away with it for decades and, apparently, is still getting away with it to some extent. (His…
ddobbs | May 26, 2010
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Two or three years ago, Emory neurologist Helen Mayberg, whose experiments using deep-brain stimulation for depression I check in on now and then, told me that Karl Deisseroth's work using light to fiddle with brain circuits had huge potential both as a replacement for DBS and for much else. As Lizzie Buchen ably reports in Nature, that potential is now being realized.
This is a very slick tool that seems almost too far out to actually work. It lets you use light to turn brain circuits on and off at will, and with great precision. It's not simple to construct. But once constructed, it…
neurophilosophy | February 27, 2010REMOVAL of specific parts of the brain can induce increases in a personality trait which predisposes people to spirituality, according to a new clinical study by Italian researchers. The new research, published earlier this month in the journal Neuron, provides evidence that some brain structures are associated with spiritual thinking and feelings, and hints at individual differences that might make some people more prone than others to spirituality.
Cosimo Urgesi of the University of Udine and his colleagues combined pre- and post-surgical personality assessments with advanced lesion…