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Neuroscientists: Shroom-induced brain rewiring could hold the key to fighting mental illness

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Psychedelic mushrooms dramatically increase connectivity between otherwise uncommunicative parts of the brain, according to researchers from Imperial College London in an article to be published in the November edition of the Royal Society’s journal Interface.

Paul Expert and his team analyzed functional magnetic resonance imaging (fMRI) data from two groups of people — one who had ingested a small amount of the active agent in hallucinogenic mushrooms, psilocybin, and another group who was given a placebo.

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They found that the main effect was the creation of stable connections between parts of the brain that, under normal conditions, only communicate with each other in dream states — such as the hippocampus (which deals with short term memory and spatial recognition) and anterior cingulate cortex (which regulates rational cognitive functions).

The result of this stable cross-wiring is a more interconnected brain, as shown on the diagram below:

mushroom

Image via Interface

On the left is a data visualization of a brain administered the placebo; on the right, one that has been subjected to a mild dose of psilocybin.

“We can speculate on the implications of such an organization,” Dr. Expert said. “One possible by-product of this greater communication across the whole brain is the phenomenon of synaesthesia” — which is the experience of having senses overlap, such that certain smells are accompanied by flashes of color, or certain sounds are accompanied by tastes.

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It is also believed that rewiring the brain in this manner may allow scientists to find more effective ways to treat depression or help smokers and alcoholics battle their addictions.

This research is only possible thanks to a a recent loosening on the regulations regarding the study of psychedelic drugs for medical purposes. This is a positive measure, said study co-author Giovanni Petri, who told Wired that “in a normal brain, many things are happening. You don’t know what is going on, or what is responsible for that. So you try to perturb the state of consciousness a bit, and see what happens.”

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Trump welcomed Russia’s Sergey Lavrov to the White House — to humiliate us all

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Despite the fact that President Donald Trump still refuses to have Ukrainian President Volodymyr Zelensky to Washington for an officials meeting — a topic at the center of the scandal driving Trump’s impeachment — the White House hosted Russian Foreign Minister Sergey Lavrov on Monday.

And while Lavrov was honored with his second private Oval Office meeting (the first one was a cataclysmic disaster) and a press conference with Secretary of State Mike Pompeo, the foreign minister took his opportunity here to repeatedly humiliate the United States.

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United States, Mexico, Canada finalize Donald Trump’s USMCA trade deal

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The United States, Mexico and Canada signed a deal Tuesday to finalize their new trade agreement, paving the way to ratification after more than two years of arduous negotiations.

However, the impeachment trial of President Donald Trump in the US Senate would likely delay Congressional ratification of the agreement until next year, said Senate Majority Leader Mitch McConnell.

In reality, it is the second time the three countries have triumphantly announced the conclusion of the United States-Mexico-Canada Agreement (USMCA), the deal meant to replace the 25-year-old NAFTA, which President Donald Trump complains has been "a disaster" for the US.

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WATCH: Maddow hilariously recaps Trump’s ‘shenanigans in the Oval Office’ with the Russian foreign minister

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MSNBC anchor Rachel Maddow on Tuesday examined President Donald Trump's meeting with Russian Federation Foreign Minister Sergey Lavrov -- on the same day that the House of Representatives unveiled articles of impeachment against the commander-in-chief.

Following the meeting, Lavrov trolled Trump on the issues of foreign election interference and Trump's habit of revealing classified intelligence.

"Given that, given the way the president is being impeached for having done all those things to Ukraine in and way that undermined our alliance with them and specifically their fight against Russian aggression -- which has, you know, led to a five-year-long war in Ukraine -- I mean given the fact he's being impeached for undermining Ukraine in its war against Russia, this is heck of a day to choose to have the Russian foreign minister sitting on your lap in the Oval Office," Maddow said.

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