Brain of Patient H.M. Being Sliced, Streamed Live
buswolley writes "The slicing of the brain of the famous amnesic patient H.M. into giant histological sections is now in full swing, and is being streamed live. The brain specimen is frozen and sectioned whole during one continuous session that is expected to last approximately 30 hours."
Well, it was prior to being posted on /.
Zombie Pr0n.
I'm guessing H.M. is dead, right? Wasn't this a scene out of Hannibal Lecter? Excuse me while I dig up a good chianti and some fava beans.
Learning HOW to think is more important than learning WHAT to think.
Some gal named Abby Normal...
For those of you unaware, HM had essentially complete loss of long term memory, but a normal short term/working memory and, curiously the ability to commit long term learning to his motor memory. So, he could learn new motor skills (an example would be juggling, but I do not know if HM learned that particular task), but not high-level memories.
If you're interested in more, then try reading the excellent book: "The man who mistook his wife for his hat".
SJW n. One who posts facts.
http://neurosciences.ucsd.edu/
http://blogs.discovermagazine.com/80beats/2009/12/02/slicing-up-h-m-s-famous-brain-live-and-on-the-internet/
My UID is prime. Hah!
This is like a foodtv thanksgiving marathon for zombies!
I had to go through 3 links just to find the poor guy's name. http://www3.signonsandiego.com/news/2009/nov/30/hm-recollected-famous-amnesic-launches-bold-new-br/
It is working for me. This is pretty awesome looking
It's not like he would have remembered anything ...
about the normal brain structures? maybe none, BUT they might learn how his brain rewired itself, and get an idea of what areas of the brain weren't connected anymore to get a better idea of why he had no long term memory (and provide information about how the brain actually does that!), it at the very least might shed light on how the brain forms those connections
I thought the same thing. Nowhere in the summary does it say that the patient is deceased.
May I suggest a clarification?
Never attribute to malice that which can be explained by mere idiocy.
So I can't help but wonder how they got HM to consent to organ donation ? Did they ask him everyday until his death ? Or perhaps he got "organ donor" tattooed on his body ?
The difference is the commercials.
When our name is on the back of your car, we're behind you all the way!
With MRI, CAT scans, etc, is this ghoulish exercise really necessary anymore?
If you want a movie of successive MRI layers, you can check out this animated GIF of an MRI scan of my own head (sagittal plane).
Brain of Patient H.M. Being Sliced, Streamed Live At first, I understood that his brain was sliced and streamed (just like pasta) while he was still alive. It only took a second, but was an indeed creepy thought.
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Correct, watching the slicing is not really the point of this. What they do is make a bunch of very thin slices, scan them, then make a 3d computer image which can be viewed in cross section from any angle, or you can use algorithms to isolate given structures in the brain, estimate their volume, etc etc.
The video is working just fine for me. Besides, there really isn't a "legitimate" audience for this; you can't do any brain science by watching the video, its value is purely as a curiosity whether you're a brain surgeon.
If they are making paraffin (yes as in wax) slices of the brain, it could lead to some very useful research. One research application in particular that has been of great value is tissue MALDI mass spectrometry. Essentially, from a wax section we can now evaluate protein expression across different cell types. When looking at unusual tissue, the ability to study differential protein expression is a fundamental technique to understanding what makes the tissue different.
So for those who are wondering what the application of this is, there are many.
Damn_registrars has no butt-hole. Damn_registrars has no use for a butt-hole.
For a second I thought this would be about some cruel and unusual punishment in a third-world country.
It's exactly how I read the story title: "Brain of patient H.M. being sliced, steamed alive". And my first thought was, why, it's so much better fried after being rolled in bread crumbs... That was 1st thing in the morning, before coffee.
Non-Linux Penguins ?