In Some People Hypnosis Can Induce a Form of Synesthesia

Hypnosis can change the way the brain processes data. In a new examination, analysts successfully utilized hypnosis to rapidly induce and extinguish a form of synesthesia. Synesthesia is an interesting phenomenon in which a sense, such as sound, triggers another sense, for example, sight or smell. For instance, after heIn Some People Hypnosis Can Induce a Form of Synesthesia .docxaring a specific sound, a person may automatically perceive the sound as red.

Dr. SakariKallio from the University of Turku in Finland said, “The current study affirms the research group’s previous outcomes which demonstrated that it is possible to utilize hypnotic recommendation to trigger visual hallucinations in a way that is generally not possible say, through practiced utilization of mental imagery”.

The discoveries, published in the journal Scientific Reports, could pave the way into previously unexplored domains of cognitive neuroscience and offer fresh inspiration to the budding science of consciousness studies.

For the examination, members were videotaped and afterward interviewed about their experiences and strategies while performing out a Stroop-like color naming task (for example, the word RED imprinted in green letters). The meetings revealed that, among highly hypnotizable participants, similar recommendations could prompt strikingly different experiences.

The specialists prompted a proportional to synesthesia in which a few symbols in a selection circles, crosses, and squares were each recommended to accompany a particularly given color.

Kallo said, “Of the four profoundly hypnotizable members in the examination, three demonstrated a strong synesthesia-like relationship amongst symbol and color, as appeared by their verbal reports and confirmed by eye tracking”.

“In any case, the nature of this association varied generally. Two members detailed that they visually experienced the symbols as having the recommended color: in one case with full self-awareness of doing as such and for another case not.”

In a third case, the participant did not experience any color change and didn’t know about the given recommendations, yet by and by demonstrated difficulty in naming the actual colors of the three target images.

A control group performed out a comparative undertaking yet needed to depend on memory or strategy: for instance, they may be advised by the analysts to practice on thinking about every one of the squares as being green. The control group was not able to reproduce the impact of the highly hypnotizable subjects.

Kallio said, “Maybe above all, the outcomes demonstrated both distinct similarities and clear differences to normally happening synesthesia. By and by, and past the showed capacity to rapidly induce and cancel a type of synesthesia, one should avoid drawing from reaching general conclusions to the point that further research is done”. “A key methodological difference from prior research is that hypnosis was induced and canceled rapidly.”

Kallio said, “Earlier studies have typically utilized a five-to-ten-minute hypnotic induction period. In this examination, hypnosis was induced by counting forward from one to three and counting by checking in backward from three to one. All tasks were executed in a perfectly normal condition of waking awareness not under hypnosis, which was induced just when the color suggestions were made”.


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