Back in May, I heard a rather intriguing and disturbing story on radio. The nub of it is that researchers at Yale University were able to induce brain activity in detached heads of pigs obtained from a slaughterhouse four hours after death. They accomplished this with a technology called “BrainEx.” A system of pumps, heaters and filters perfused the dead brains with an artificial blood solution. After six hours of treatment, the brains showed cellular activity. At least one scientist commented that if the treatment had been continued, some level of consciousness may very well have been achieved .
My first thought: Fans of Frankenstein and Herbert West will love this! My second thought: I wonder what’s in that artificial blood. What colour is it — lurid green? Or maybe purple?
Seriously, though, this experiment raises a lot of disturbing questions, about time of death, when it’s okay to “harvest” organs for transplant, about animal experiments, and when is the spark of consciousness finally extinguished. The scientists took measures to make sure the brains did not attain full consciousness and stood by with anesthesia, just in case. (That was nice of them.)
The intent is to use the results of this study to learn more about post-mortem brain cell death and how damaged cells may be repaired. But there’s always the possibility that the unscrupulous will cite the experiment to prey upon the desperate, promising a form of immortality (for a large fee, no doubt) by hooking up brains to a pump full of magic solution. (This actually reminded me of H.P. Lovecraft’s story “The Whisperer in Darkness.”)
Fiction is a give and take between speculation and reality, the point where they intersect. These brain experiments may furnish material for ethicists, doctors, scientists, and for writers of speculative and horror fiction as well.