But scientists have long assumed that bacteria can’t survive in the human brain. The powerful blood-brain barrier, the thinking goes, keeps the organ mostly free from outside invaders.
The brain plays a big part in the aging process ... Mice were chosen because their brains share “many similarities” to human brains. “Our brain consists of thousands of types of cells ...
“We found direct evidence that being conspicuously monitored via CCTV markedly impacts a hardwired and involuntary function of human sensory perception – the ability to consciously ... images shown to ...