Hammerhead sharks are consummate predators with mallet-shaped heads that improve their ability to find prey. Their wide heads house a wide array of specialized sensory organs.
Hammerhead sharks are consummate predators with mallet-shaped heads that improve their ability to find prey. Their wide heads house a wide array of specialized sensory organs.
Deja vu may be evoked by a mismatch between the brain's sensory input and memory-recalling output. This explains why a new experience can feel familiar, but not as tangible as a fully recalled memory.
Basis, a sensor-filled watch, comes with an accelerometer and goes about 10 steps further utilizing an optical blood flow sensor to keep track of your heart rate, a perspiration monitor, and a skin temperature monitor too.
Using sensors attached to a volunteer's brain, the scientists recorded electrical signals from the person reading out words. Soon they knew which brain signals correlated with each word.