Science
Related: About this forumYour Brain Contains Magnetic Particles, and Scientists Want to Know Why
By Yasemin Saplakoglu, Staff Writer | August 8, 2018 11:42am ET
In a remote forest laboratory in Germany, free from the widespread pollution found in cities, scientists are studying slices of human brains.
The lab's isolated location, 50 miles (80 kilometers) from Munich, gives the researchers the opportunity to examine a bizarre quirk of the brain: the presence of magnetic particles deep within the organ's tissues.
Scientists have known since the 1990s that the human brain contains these particles, but researchers didn't know why. Some experts proposed that these particles served some biological purpose, while other researchers suggested that the magnets came from environmental pollution. [Inside the Brain: A Photo Journey Through Time]
Now, the German scientists have evidence for the former explanation. In a new, small study that included data on seven postmortem brains, researchers found that some parts of the brains were more magnetic than others. That is, these areas contained more magnetic particles. What's more, all seven brains in the study had very similar distributions of magnetic particles throughout, suggesting that the particles are not a result of environmental absorption but rather serve some biological function, the team wrote in the study, published July 27th in the journal Scientific Reports.
More:
https://www.livescience.com/63281-magnets-human-brain-mapped.html?utm_source=notification
The Velveteen Ocelot
(115,866 posts)htuttle
(23,738 posts)unblock
(52,329 posts)Always gotta be a wiseass.
Or in this case, two
El Supremo
(20,365 posts)unblock
(52,329 posts)htuttle
(23,738 posts)I suppose they could be too small to get dislodged?
JDC
(10,133 posts)Or maybe too much sushi....wait, that's mercury.
I stand by my unscientific theory of direction.
Xipe Totec
(43,890 posts)Tucker08087
(621 posts)She also swears that I am directionally challenged due to a brain injury.
I do know this: part of my first Lupus symptoms were jolting limbs. They called it restless leg, but its quite different. My neurologist believes they might be a weird seizure (I have 4 kinds now- yay lupus!), but if not, based on brain waives, shes sure its neurological. The weird thing is that every time I have an MRI, the jolting stops. If I get a knee MRI, it stops for maybe a month. A brain MRI has stopped it for 6 months to a year. The jolting could make a person absolutely insane. Im the happiest person to ever show up for an MRI. The doctors have no explanation, but they all agree it has something to do with magnetic force. Maybe this study will help explain what my body is doing!
Javaman
(62,534 posts)and I'm not poking fun in the least but have you tried to do anything with ordinary magnets to help you?
or do you think it's only related to electromagnets?
Tucker08087
(621 posts)But Ive never tried to make a hat out of magnets. Lol! As crazy as it sounds, Im going to actually give it a try! I can wear it to bed. Whats the worst thing that could happen? And imagine if it works?!?
Thanks!
Wounded Bear
(58,717 posts)I know I'm actually fairly good at it, I can usually find north.
Or maybe it's just holdover from when we had ferrite core memory.
WhiteTara
(29,722 posts)to follow the lay lines of the earth. I figured I don't have enough magnets because I am always lost and can't discern directions.