Here's a problem that's been quietly frustrating neuroscientists for years: we're drowning in EEG data, but most of it is useless for training AI because nobody has time to label it. A seizure here, a sleep stage there, an attention shift somewhere in between. Getting a neurologist to annotate all...
AI systems struggle with abstract visual reasoning - looking at patterns and inferring rules, like solving Raven's Progressive Matrices. Humans do this effortlessly. A study in IEEE Transactions on Pattern Analysis and Machine Intelligence proposes that a concept from neuroscience - prediction...
Your nose is smarter than you think. Or rather, the brain structures that process smell are more sophisticated than the typical "nose knows" summary suggests. The olfactory bulb, that first relay station where smell information gets processed, contains hundreds of little processing units called...
Think sleep apnea is just an airway problem? Snoring, gasping, repeat? Well, grab your CPAP machine and settle in, because a new review in Sleep Medicine Reviews wants to blow that simple story wide open. It turns out sleep apnea isn't just your throat being uncooperative. Your heart, brain,...
Neuroscience has a bit of a lab problem. For decades, researchers have figured out all sorts of amazing things about how brains navigate space by watching rats run through carefully designed mazes and bats fly around rooms with neatly arranged artificial landmarks. The science has been spectacular....
If you want to see neurons firing deep inside a living brain, you face a physics problem. Light scatters quickly in brain tissue, so you can't just shine a light down there and expect to see anything useful. The solution neuroscientists have been using involves implanting tiny glass rods called...
Diabetic peripheral neuropathy (DPN) is one of diabetes's most devastating complications, causing numbness, pain, and ultimately limb loss in severe cases. Despite affecting millions, the detailed cellular changes in human nerves have remained poorly characterized. A study in the Journal of...
Tracking how animals move has been a challenge since the beginning of behavioral neuroscience. The old-school solution was simple but terrible: glue markers to the animal. Little dots on the paws, the back, the head. Then track those dots with cameras. Works fine until the markers fall off, or...
Hereditary transthyretin amyloidosis with polyneuropathy (ATTRv-PN) sounds like it was designed by someone who really wanted to make neurologists' lives difficult. It's a genetic condition where a mutant protein clumps up and deposits in nerve tissue, progressively destroying the peripheral nervous...
Chronic pain affects roughly one in five people globally, and treating it has been notoriously difficult. Acute pain medications often don't work on persistent pain, and we haven't fully understood why. Now researchers have identified a specific cluster of brain cells that seem to control the...