NS brain It is by far one of the most complex things we know and even today we try to delve deeper into the topic within the scientific field, whether it pertains to human or animal psychology. After all, what can this member really do? To what extent can we control the mind?
This topic is so vast that even “mad scientists” have wanted to delve into it for decades. With that in mind, we’ve broken down five cases of bizarre psychological studies that humanity has conducted so far. look at me!
1. Brain Hacking
Are you the type who tends to keep all your life data in your memory? Well, know that maybe your passwords are not secure, even inside your head. By wearing an electroencephalogram (EEG) helmet, the researchers were able to detect a so-called P300 response — a spike in brain activity that occurs when we recognize something.
Although this sounds harmless, this tool can be used to collect information from your head, such as your mobile phone number, address, passwords, credit card number, or any other personal information. In addition, scientists are working on the possibility of creating a P300 sensor, which can be implanted in the human body and collect information without the person knowing about it.
2. Control the animal’s brain
Harvard researchers have developed an interface that uses an EEG to read specific human brain waves whenever they look at a particular pattern. Then, it can be transferred to mice through focused ultrasound.
By directing these waves to a specific part of the animal’s brain, humans would be able to control some functions of the creature’s body, such as making it spin its tail.
3. Animal Narcolepsy
Narcolepsy is a disorder characterized by drowsiness and paralysis of the skeletal muscles when an individual enters an intense emotional state. Thus, a person can collapse to the ground and be unable to move simply because he has met someone he wills.
What many people don’t know is that this is also a disorder that affects the animals. Over the course of a few years, Stanford University analyzed a group of dogs with this health problem to develop a disease model, which helped to understand the conditions in humans.
4. Adopt monkeys
(Source: Internet / Reproduction)
To investigate the effects of social loneliness in monkeysPsychologist Harry Harlow decided to conduct an experiment. The world offered rhesus monkeys, separated from their parents at birth, the chance to have a surrogate mother on two occasions: one made of metal with an attached bottle and the other made of fabric.
During the study, the researcher noticed that the monkeys only came into contact with the mineral mother when they were hungry. The document showed that young monkeys without any kind of contact with something comfortable to cling to would grow up socially stunted. Years later, the study was deemed highly unethical.
5. Sleep deprivation
A study conducted by the University of Turku in Finland found that sleep deprivation has several negative effects on working memory and human attention, in addition to the fact that young people deal with this type of problem more difficultly.
However, humans have a defense mechanism called “extreme sleep” to prevent a lack of rest from causing more serious health problems. In these cases, the individual falls into a sleep state for a few seconds without even noticing – causing some of the damage caused by sleep deprivation to recover.
This mechanism, unfortunately, is not present in other species. Brutal studies in the past have shown that dogs develop irreversible brain damage and die within weeks when forced not to sleep.
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