New research appears to point as an activity, not an event out departure, and raises the risk that one day scientists should soon be able to revive a dead brain. (iStock)If you’re reading this, you know what living looks like — movement, neurological activity, idea, actions. The solution is complicated, suggests neuroscientist Christof Koch. In “Is Death Reversible?” A feature article in the latest issue of Scientific American,” Koch grapples with a departure definition that is far more nuanced than you might think. “Passing, this looming presence only across the horizon, is quite ill defined from both a scientific and a medical point of view,” he writes.Koch monitors a shifting concept of departure, from the cessation of breathing to the end of brain activity. And the medical term is being contradicted by new scientific developments. “What at the start of 20th century was permanent — cessation of breathing — became conducive by the end of the century. Is it overly tricky to consider that the same may be true for brain death? A recent experimentation suggests this notion isn’t simply a wild imagining” Koch is currently referring to a collection of experiments in which scientists managed to restore some function in the brains of hens which was dead. The research, which was published in the journal Nature, sparked scientific and ethical disagreement. It seems to point out departure as an activity, not a conference, and raises the risk that one day scientists should soon be able to fully revive a deceased brain.If you believe the research sounds Frankenstein-like, you’re one of many. Even the scientists who ran the experiments grappled with the conundrum that it presented, and had a plan B at which the experiment’d stop instantly in the event the brains presented signs of awareness. Luckily for them, they didn’t — but that could change 1 evening as investigate progresses.Koch grapples with this ethical conundrum, and also the freaky truths of our bodies can do when our brains aren’t on the web. The content isn’t Halloween-themed or even horror movie fodder.  .  . But it’s well-timed if you’re in the mood for several chilling science.Scientists reestablish some braincell functions