emotions
neurophilosophy | April 21, 2010WHEN talking about our feelings, we often use expressions that link emotions with movements or positions in space. If, for example, one receives good news, they might say that their "spirit soared", or that they are feeling "on top of the world". Conversely, negative emotions are associated with downward movements and positions - somebody who is sad is often said to be "down in the dumps", or feeling "low".
According to a new study published in this month's issue of the journal Cognition, expressions such as these are not merely metaphorical. The research provides evidence of a causal link…
neurophilosophy | April 16, 2010DO you smile because you're happy, or are you happy because you are smiling? Darwin believed that facial expressions are indeed important for experiencing emotions. In The Expression of the Emotions in Man and Animals, he wrote that "the free expression by outward signs of an emotion intensifies it...[whereas]...the repression...of all outward signs softens our emotions." This idea was subsequently elaborated by the great psychologist William James, who suggested that "every representation of a movement awakens in some degree the actual movement which is its object."
Botox, which is used by…
neurophilosophy | June 8, 2009People who place an emphasis on positive things and are generally optimistic are sometimes said to "see the world through rose-tinted glasses". According to a new study by Canadian researchers, this is more than just an idiom. The study, which has just been published in the Journal of Neuroscience, provides the first direct evidence that the mood we are in affects the way we see things by modulating the activity of the visual cortex. Their findings show that putting on the proverbial rose-tinted glasses of a good mood is not so much about colour, but about the broadness of the view.
A number…
neurophilosophy | May 18, 2009The ability to interpret other peoples' emotions is vital for social interactions. We recognize emotions in others by observing their body language and facial expressions. The voice also betrays one's emotional state: words spoken in anger have a different rhythm, stress and intonation than those uttered with a sense of joy or relief. But how the emotional content of a voice is encoded in the brain was unclear.
Now though, Swiss researchers report that they have decoded the neural activity in the voice-sensitive regions of the brain, and demonstrate that this activity can be analyzed to…
neurophilosophy | May 11, 2009Music can be thought of as a form of emotional communication, with which the performer conveys an emotional state to the listener. This "language" is remarkably powerful - it can evoke strong emotions, and make your heart race or send tingles down your spine. And it is universal - the emotional content of a piece of music can be understood by anyone, regardless of cultural background.
Are the emotions evoked by piece of music similar to, and can they influence, other emotional experiences? The answer to these questions is unclear. But a new study, which has just been published in…