The second step was crucial. We asked the patients to read the linguistic expressions again, this time without emitting any sound — they just read them in their mind. I should note that a signal was indeed entering the brain, but it was not a sound signal — instead, it was the light signal carried by electromagnetic waves, or, to put it more simply, a signal conveyed by the alphabetical letters we use to represent words ie writing but definitely not an acoustic wave.
Remarkably, we found that the shape of the electric waves recorded in a non-acoustic area of the brain when linguistic expressions are being read silently preserves the same structure as those of the mechanical sound waves of air that would have been produced if those words had actually been uttered.
The two families of waves where language lives physically are then closely related — so closely in fact that the two overlap independently of the presence of sound. The acoustic information is not implanted later, when a person needs to communicate with someone else, it is part of the code from the beginning, or at least before the production of sound takes place.
It also excludes that the sensation of exploiting sound representation while reading or thinking with words is just an illusory artifact based on a remembrance of the overt speech. The discovery that these two independent families of waves of which language is physically made strictly correlate with each other — even in non-acoustic areas and whether or not the linguistic structures are actually uttered or remain within the mind of an individual — indicates that sound plays a much more central role in language processing than was previously thought.
The brain waves associated with processing language bear more than a passing resemblance to sound waves Credit: Getty Images. Can we exploit electro-cortical information to access the linguistic thinking of aphasic patients whose articulatory apparatus alone has been damaged, and hear them speak again, albeit through an artificial device?
Can we get a better understanding of language used in dreaming or in patients who are in a minimally conscious state? Can we consider severe stuttering as a form of miscoordination between different sound representations in different networks and hope to intervene and cure it? Can these discoveries lead to an unethical use of devices to excerpt linguistic thought from people who do not want to communicate it?
The very fact that the majority of human communication takes place via waves may not be a casual fact — after all, waves constitute the purest system of communication since they transfer information from one entity to the other without changing the structure or the composition of the two entities. They travel through us and leave us intact, but they allow us to interpret the message borne by their momentary vibrations, provided that we have the key to decode it.
It is not at all accidental that the term information is derived from the Latin root forma shape — to inform is to share a shape. Join one million Future fans by liking us on Facebook , or follow us on Twitter or Instagram. If you liked this story, sign up for the weekly bbc. Why you can 'hear' words inside your head. Share using Email. By Andrea Moro 30th September It is also possible to hear it inside yourself.
Someone who is clairaudient, hears often only a part or some of the possibilities below. Besides the ways of clairaudiance mentioned below, there are also other possibilities. These guides do help the person in case en give him advise when someone can hear it.
In this world not only positive spirits exist, also negative evil-minded spirits do exist and can advise you the wrong things. It is important to stay close to yourself and evaluate the things that are advised.
A person with experience should be able to determine whether or not a spirit is negative or positive. Someone who hears her name knows that she is visited for a moment and that someone comes having a look.
It is rare, but some people do have the ability to hear other people's thoughts. Mostly this is possible with relatives and friends, the people you have personal bonds with. You hear in your head what the other person thinks, perhaps it looks like you hear it with your ears, but it is really in your head. To perceive thoughts, distance doesn't matter. Other people do not listen to voices coming from outside, but can listen to themselves. The difference with clairsentience knowing is the source where it comes from.
With paranormal knowing the information comes from a cosmic source, while inner hearing comes from inside yourself. Measure content performance. Develop and improve products.
List of Partners vendors. Thought broadcasting is a condition that causes a person to believe that their thoughts can be heard or known by people around them. Some people believe that their thoughts are being broadcasted by the television, radio, or the internet and in some cases might avoid interacting with these mediums.
Thought broadcasting is usually a symptom of a psychotic disorder like schizophrenia and bipolar disorder. Thought broadcasting is primarily characterized by an unshakeable feeling that people around you can hear your innermost thoughts. In most cases, people who experience this phenomenon are in a constant state of distress because they think that people can hear their thoughts.
For example, imagine you are waiting in line for a coffee and a person cuts the line. You might think to yourself that this was impolite and perhaps call the person a rude word in your mind. A person dealing with thought broadcasting will be plagued with the thought that everyone on the line had heard the rude word they had only thought about. They might even become so overwhelmed by this belief and leave the coffee shop. Thought broadcasting occurs in different ways for different people.
For some people, they might hear their thoughts being spoken aloud, when they are not actually saying them out loud. Others might feel like their thoughts are silently escaping them and as a result, might be heard by the people around them. Some people with this condition might even think that people around them can somehow read or participate in their thoughts. Other people with this condition have also reported trying to communicate with their thoughts or sending telepathic prompts to other people with their minds.
When they get no response it might sometimes cause feelings of frustration, anger, and sadness. People with thought broadcasting also tend to become socially withdrawn for fear of being ostracized by the people around them because of their thoughts.
They may isolate themselves to prevent others from hearing these thoughts. Thought broadcasting is usually indicative of an underlying psychotic condition. It may be difficult to diagnose as people who experience thought broadcasting often have a difficult time talking about it. They often fear that they might be ridiculed or mocked because of the condition.
As it is one of the symptoms of medical conditions like schizophrenia and bipolar disorder, thought broadcasting might occur with other common symptoms of these conditions, such as:.
Thought broadcasting is typically a symptom of a psychotic disorder like schizophrenia or bipolar disorder. Distorted Sense of Reality. People with schizophrenia have an altered perception of reality. Symptoms of schizophrenia could either be positive or negative:. Schizophrenia is characterized by delusions, or fixed false beliefs, and thought broadcasting is one of these delusions. People who experience this symptom of the condition believe that their thoughts are being broadcast to the public by forces that are outside of their control.
Bipolar disorder is a condition that causes extreme changes in your mood. A person with this condition will experience a range of moods from manic to depressed. Delusions can be part of mania or severe depression in bipolar disorder. A delusion is a belief in the reality of a thing despite evidence to the contrary. Thought broadcasting is classified as a delusion.
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