I see babies in the womb?

Date:

2019-12-07 00:40:08

Views:

5196

Rating:

1Like 0Dislike

Share:

I see babies in the womb? Source:

be able to penetrate the tissue of the mother and the fetus is able to see him.

Hearing, taste, touch and smell are developing in the fetus long before birth into the light and all these feelings are quite well studied by scientists. To the question about the study of vision in the fetus science was not quite ready to date, due to underdeveloped methods and technologies. Fortunately, scientists have managed to develop innovative techniques that allow for studies of eye development in the fetus, located in .

During the study of the visual reactions in the unborn child, the researchers conducted the experiment on 39 women and their fruits. On the uterine wall projected image, consisting of 3 infra-red dots, somewhat reminiscent of a human face. Using 4D ultrasound examination specialists were monitoring the presence of any response in the fetus. The results showed that in order to consider a person, unborn babies turned their heads towards the images. In other words, by the beginning of the second trimester of pregnancy, the child's eyes still not able to see images but they can detect light.

Previously it was assumed that light-sensitive cells in the still developing retina, which is presented moshopoulou cloth at the back of the eye, done the switch in order to establish circadian rhythms, which control sleep and wakefulness in infants. Scientists from the University of California managed to find evidence that a simple cell is able to actually communicate with each other, creating an interconnected network that gives the retina a much greater sensitivity. The researchers believe that an interconnected network can enhance the effect of light on behavior and .

Already by the 15th week of development, the fetus is able to distinguish between light and dark.

In the developing organs of the unborn child is, presumably, about 3% of the ganglion cells, which send alarm messages through the optic nerve to the brain, while possessing high sensitivity to light. Today, scientists discovered about six different subtypes that are actively engaged with different parts of the brain. Some subtypes carry signals to suprachiasmatic the core to a certain way to set our biorhythms, while the remainder sends signals to the area of the brain that causes our pupils narrow in bright light.

As the portal , the photosensitive ganglion cells in the retina was discovered only 10 years ago, when scientists were able to prove the effect of the spontaneous electrical activity of the eyes while in the womb. As it turned out, the development of the retina is key for building a true networking of the brain for further processing the images. In order to prove it, the graduate student from California had to combine two-photon calcium imaging, electrical recording of whole cells, and pharmacology, which, coupled with the application of some anatomical techniques, led to the discovery of slotted connections of certain parts of the brain, not only capable of detecting light, but also responsive to its intensity.

Recommended

Can genes create the perfect diet for you?

Can genes create the perfect diet for you?

Diet on genotype can be a way out for many, but it still has a lot of questions Don't know what to do to lose weight? DNA tests promise to help you with this. They will be able to develop the most individual diet, because for this they will use the m...

How many extraterrestrial civilizations can exist nearby?

How many extraterrestrial civilizations can exist nearby?

If aliens exist, why don't we "hear" them? In the 12th episode of Cosmos, which aired on December 14, 1980, co-author and host Carl Sagan introduced viewers to the same equation of astronomer Frank Drake. Using it, he calculated the potential number ...

Why does the most poisonous plant in the world cause severe pain?

Why does the most poisonous plant in the world cause severe pain?

The pain caused to humans by the Gimpi-gympie plant can drive him crazy Many people consider Australia a very dangerous place full of poisonous creatures. And this is a perfectly correct idea, because this continent literally wants to kill everyone w...

Comments (0)

This article has no comment, be the first!

Add comment

Related News

In Australia found a box with dozens of horrible spiders

In Australia found a box with dozens of horrible spiders

still from the animated series "the Simpsons" Today, due to the gradual increase in temperature of our planet and deforestation some species of animals and risk to be on the verge of extinction. To ensure the animals are fit for t...

Why is Africa so many varieties of the same fish?

Why is Africa so many varieties of the same fish?

Many species of Cichlidae fish kept in aquariums On our planet there is a huge amount . It's pretty hard to believe, but by the beginning of 2019, scientists were already aware of over 35 122 species, and with every month their nu...

1 out of 4 adolescents and young adults suffering from addiction to smartphones

1 out of 4 adolescents and young adults suffering from addiction to smartphones

Many young people around the world, perhaps, dependent on smartphones whether we like it or not, but today became widespread. Despite the many positive moments that gave us smartphones, people are still concerned about the potenti...

In Norway found a huge Viking ship

In Norway found a huge Viking ship

Harald Fairhair in the TV series "Vikings" We often write about the discoveries associated with , but the culture of the Scandinavian Vikings interested historians, no less. For example, recently in the so-called Central Norway wa...

In 90% of cosmetics contain dangerous bacteria

In 90% of cosmetics contain dangerous bacteria

Sponges and brushes for applying makeup is dangerous not less than a sponge for washing dishes If you've to use cosmetics, we sincerely hope that you are all right, and not overdue the cosmetics. The fact that the results of a new...

How sales affect the brain?

How sales affect the brain?

Sales and discounts are always limited in time in order for the brain of the consumer quickly took action and tried to justify the need to purchase. I'm Sure you've seen various videos from the stores periodically offer days of bi...

Frequent posting of personal and emotional content in social networks is evidence of psychological problems

Frequent posting of personal and emotional content in social networks is evidence of psychological problems

the Era of social networks have brought into our lives a large number of new terms I'm Sure almost every user on social networks emotional, personal posts friends and strangers. Today posting personal and not devoid of emotion inf...

Whether the dream is to help witnesses to remember the culprit's face?

Whether the dream is to help witnesses to remember the culprit's face?

still from the film "usual suspects" recently, scientists from the U.S. state of Michigan found out that in season allergies between early spring and late fall in the cities . This is because a painful condition affects not only o...

Children are able to quickly come up with their own sign language

Children are able to quickly come up with their own sign language

Children can always find a common language with each other Despite numerous studies, scientists still do not know exactly when and how humans learned to speak. Some researchers believe it originated about 50 thousand years ago, bu...

46 years ago a computer model predicted the destruction of our civilization. And the forecast seems to come true

46 years ago a computer model predicted the destruction of our civilization. And the forecast seems to come true

Maybe in 30 or 40 years from the familiar world will not be over. In the early 1970s, the world entered a Golden age of technology. We've sent into space , creating computing, and more, and life expectancy continued to grow. Howev...

Was there any tattooing in Ancient Egypt?

Was there any tattooing in Ancient Egypt?

Researchers study mummy under infrared light the Culture of Ancient Egypt is full of mysteries, so scientists continuously study and make amazing discoveries almost every month. For example, in 2018 in the territory of the ancient...

How our planet will look like in 250 million years?

How our planet will look like in 250 million years?

Perhaps in the future our planet will look like? Our planet is constantly changing, however, to imagine how it will look Earth in 50, 100 and 200 million years is not so easy. The fact that our rocky planet — it is a mosaic ...

In Russia found the remains of the biggest dinosaur in history

In Russia found the remains of the biggest dinosaur in history

of Sauropods can be identified by their long neck. In one of our previous articles that in Russia it is almost impossible to find the remains of dinosaurs. This is true, but there are rare exceptions — recently, on the territory o...

Why dinosaurs had teeth?

Why dinosaurs had teeth?

Some dinosaurs could shed and replace their teeth like modern sharks As you know, the ability to change the teeth depending on children possess not only people, but even some animals. However, probably only the smallest part of th...

Can cats move their facial muscles to Express emotions?

Can cats move their facial muscles to Express emotions?

Grumpy Cat is one of the most famous cats in the world recently, scientists from the U.S. state of Georgia conducted a study which determined what people are capable of . This is a very interesting experiment, but somehow similar ...

What Board games are good for the brain

What Board games are good for the brain

How Board games affect your health? With age all the organs and systems of our body, unfortunately, begin to function worse and worse. This natural process associated with aging mechanisms, however, in some cases quite easily corr...

Why is the heartbeat of whales as a surprise to scientists?

Why is the heartbeat of whales as a surprise to scientists?

the Blue whale is the largest animal that ever lived on our planet a Team of biologists who study marine life, conducted a series of studies devoted to the study of the largest creatures on the planet — . The results of the ...

Could the CRO-magnon genocide of Neanderthals?

Could the CRO-magnon genocide of Neanderthals?

Approximately 40,000 years ago the Neanderthals disappeared from the face of the Earth. Can the CRO be held responsible for it? 300 thousand years ago walked the Earth from nine different human species, anatomically adapted to liv...

In Armenia found the remains of the ancient Amazon

In Armenia found the remains of the ancient Amazon

a scene from the movie "Wonder woman" Numerous archaeological finds prove that in the bloody wars of antiquity were not only men, but strong women. For example, in early November, 2019, we described how scientists have managed , w...

#video | Biologists first saw the biggest sea turtle

#video | Biologists first saw the biggest sea turtle

Mass of olive Ridley turtles up to 45 pounds In 2010 off the coast of the Neptune Islands in South Australia were seen . During years of research scientists have found that predators are going to this place almost every year, but ...