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Insights into the Hippocampus
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When Henry Molaison (now widely known as H.M.) cracked his skull in an accident, he began blacking out and having seizures. In an attempt to cure him, daredevil surgeon, Dr. William Skoville, removed H.M.'s hippocampus. Luckily, the seizures did go away — but so did his long-term memory! Sam Kean walks us through this astonishing medical case, detailing everything H.M. taught us about the brain and memory.
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14219 |
ehd123 |
9 years ago |
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4690 |
ehd123 |
9 years ago |
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Floaters
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Have you ever chillaxed (chilling and relaxing  ) under the sun, cloud watching, and all of a sudden noticed transparent blobs floating around? Did you know what these things were? I know I didn't until I saw this:
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6497 |
ehd123 |
9 years ago |
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17502 |
ehd123 |
9 years ago |
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Brain just can't catch a break
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The importance of adequate, non-distracted, deep sleep could not be emphasized enough. Recent research has put the brain yet again under the spotlight, this time only to shed some light on one more reason we should be getting our sleep and why. Make sure to watch the video above. It is hands down, one of the best TED talks I have listened to. As for now, I'mma go make my CSF flush my amyloid betas  Nighty, night!
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16416 |
ehd123 |
9 years ago |
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1870 |
ehd123 |
8 years ago |
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2595 |
ehd123 |
8 years ago |
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Can our brain run out of space?
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We've all struggled trying to shove magnanimous amounts of information for exams, be it vocabulary, geometry theorems, biology notes, chemistry reactions, physics equations or even just names of acquaintances we meet at weddings or the likes. You might question whether after many years of non-stop learning, be it in a classroom setting, or just basic interactions and do's and don'ts, may we run out of space to absorb all the memories, events and information we encounter. Our brain, unlike the brains of animals and lower ancestors, is not hardwired by instincts. In fact, we have very little in the field of instincts by comparison. Our brain is a learning brain. It is designed to absorb and interconnect information. Now, which of this inform ...
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5020 |
ehd123 |
8 years ago |
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4101 |
savio |
10 years ago |
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Smallest bone in the body
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Take a good look at that tiny piece of art. It is the smallest bone in the body is called the stirrup (or stapes) bone. It is one of the three bones that make up the middle ear; measuring about 2-3 millimetres. It has a U-shape and is the inmost bone that collects sound vibrations and then passes them along to the cochlea for interpretation by the brain. ...
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5613 |
savio |
10 years ago |
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Liver genes play a role in sleeping
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New research has shown that liver genes play a key role in regulating our body clock, and could be the target for treatments that help shift workers and international travellers 'reset' their internal rhythm and reduce their risk of obesity and diabetes.
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2619 |
savio |
10 years ago |
