Webwhether you want to be on the lookout for body language signals — and attempt to use them in order to have healthier interactions — is entirely up to you. Webwith external brain scans and a powerful computational model of language, scientists could detect the gist of stories that people heard, thought or watched. Webyour secret thoughts vanish as soon as you think them, like a dream upon waking. Here are some ways to catch them before they disappear The inner sense driving your thoughts. Sometimes our bodies react to the world around us before we. Webbrain decoder can eavesdrop on your inner voice. Webemotions are bodily signals that something important requires our attention: Worry is a signal that a threat is looming. Fear is a signal that a physical or. Webeight ways scientists are unwrapping the mysteries of the human brain. Optogenetics and advanced imaging have helped neuroscientists understand how. How can we expect another to keep our secret. Websome signals, like traffic lights, provide vital information, telling you when to stop (red) and when it is safe (green) to go through an intersection.