Goo Hara dancing innocently (KARA)
無心で踊るク・ハラ(KARA)
Kara Concentration Strongest Han Seung Yeon - Billy's Goo Hara
Kara's brain age has been revealed. The age of the brain was determined by the so-called concentration fan, which rotates only with brain waves that appear when concentrating without using hands.
Han Seung Yeon could spin all 10 cars, while Park Gyuri, who was the same age as Han Seung Yeon, could only spin 4 cars, and experienced the humiliation of having a brain age of 40.
However, it was none other than Goo Hara who surprised the studio. He couldn't turn just one of the 10 fans on for 10 seconds.
(From Entertainment News)
★ EEG
An electroencephalogram (EEG) is a record of electrical activity generated from the brains of humans and animals with electrodes placed on the scalp, the base of the sphenoid bone, the eardrum, the surface of the brain, and the deep part of the brain. As a faithful translation of the English word Electroencephalogram, there is also the name electroencephalogram or EEG, which is used in Chinese. Originally, it should be called an electroencephalogram, but in general, it is often simply called an "electroencephalogram". A device that measures and records brain waves is called an electroencephalograph (EEG), and electroencephalography (EEG) using it is used as a clinical examination in medical care, as well as in the fields of medicine, physiology, psychology, and engineering. Used as a research method. EEG is the abbreviation for the test method, test machine, and test results, so care must be taken when using it properly.
Unlike the single-cell electrode, which observes the firing of individual neurons, it observes the summation of electrical activity of neuronal populations near or far from the electrode (with a few exceptions).
A close relative is the magnetoencephalogram (MEG), which observes the magnetic field generated by the electrical activity of nerve cells.
* Scalp electrodes/brain surface electrodes [edit] Electrodes are usually placed on the scalp, but in some cases they are placed on the surface of the brain through craniotomy.
Scalp electrode
The 21 electrodes are often arranged according to the International 10-20 method. However, for research purposes, a larger number of electrodes (such as 60) are arranged, and for monitoring purposes, on the contrary, only a few electrodes are used.
There are two types of electrodes: disk-shaped electrodes or dish-shaped electrodes that are fixed to the scalp with conductive paste or special caps, needle electrodes that are inserted into the skin, and electrodes that are sponge filled with electrolyte solution and fixed with bands. be.
Its advantages are that it is basically non-invasive and inexpensive, except for needle electrodes. However, its disadvantages are low spatial resolution due to observation through the brain, dura mater, cerebrospinal fluid, skull, skin, etc., which have different conductivities, reduced high-frequency activity, noise contamination due to poor contact with the scalp, and electromyography. , etc.
(From Wikipedia)
"I didn't quote it to give credibility to the electroencephalography."
Looking at Goo Hara's photo, it seems that he is wearing an electrode that looks like a hair band when he is undergoing an examination. It feels like it corresponds to fix--. However, since it is unlikely that the needle electrode was inserted into the skin for a playful examination, we adopted the method of fixing a disk electrode or dish-shaped electrode to the scalp with conductive paste or a special cap. (Although I don't know if it's effective to use a band instead of a hat).
It seems that the number of electrodes used as an inspection method ranges from a few for monitoring purposes to a large number (such as 60) for research purposes. The results would be laughable.
However, no matter how much you play, the result is the result, and Seungyeon, who turned 10 concentration fans, is amazing. Kyuri has four brains and a brain age of 40. Then, what will happen to Hara's brain age, who could only run one car for about 10 seconds? It is likely that he will be well past his 100s and approach the age of his 60th birthday (120 years old → in a precise sense, no one seems to have lived to this age).
"Why is she able to dance like "STEP"?"
"No matter how you look at it, she can dance with Seungyoun and the other members."
Or is she a genius who can dance so far without her concentration?
★I wrote this sentence because I wanted to say the last line.
The number of electrodes will probably be increased to 300 or even 500 in order to improve the accuracy of inspection.
無心で踊るク・ハラ(KARA)
Kara Concentration Strongest Han Seung Yeon - Billy's Goo Hara
Kara's brain age has been revealed. The age of the brain was determined by the so-called concentration fan, which rotates only with brain waves that appear when concentrating without using hands.
Han Seung Yeon could spin all 10 cars, while Park Gyuri, who was the same age as Han Seung Yeon, could only spin 4 cars, and experienced the humiliation of having a brain age of 40.
However, it was none other than Goo Hara who surprised the studio. He couldn't turn just one of the 10 fans on for 10 seconds.
(From Entertainment News)
★ EEG
An electroencephalogram (EEG) is a record of electrical activity generated from the brains of humans and animals with electrodes placed on the scalp, the base of the sphenoid bone, the eardrum, the surface of the brain, and the deep part of the brain. As a faithful translation of the English word Electroencephalogram, there is also the name electroencephalogram or EEG, which is used in Chinese. Originally, it should be called an electroencephalogram, but in general, it is often simply called an "electroencephalogram". A device that measures and records brain waves is called an electroencephalograph (EEG), and electroencephalography (EEG) using it is used as a clinical examination in medical care, as well as in the fields of medicine, physiology, psychology, and engineering. Used as a research method. EEG is the abbreviation for the test method, test machine, and test results, so care must be taken when using it properly.
Unlike the single-cell electrode, which observes the firing of individual neurons, it observes the summation of electrical activity of neuronal populations near or far from the electrode (with a few exceptions).
A close relative is the magnetoencephalogram (MEG), which observes the magnetic field generated by the electrical activity of nerve cells.
* Scalp electrodes/brain surface electrodes [edit] Electrodes are usually placed on the scalp, but in some cases they are placed on the surface of the brain through craniotomy.
Scalp electrode
The 21 electrodes are often arranged according to the International 10-20 method. However, for research purposes, a larger number of electrodes (such as 60) are arranged, and for monitoring purposes, on the contrary, only a few electrodes are used.
There are two types of electrodes: disk-shaped electrodes or dish-shaped electrodes that are fixed to the scalp with conductive paste or special caps, needle electrodes that are inserted into the skin, and electrodes that are sponge filled with electrolyte solution and fixed with bands. be.
Its advantages are that it is basically non-invasive and inexpensive, except for needle electrodes. However, its disadvantages are low spatial resolution due to observation through the brain, dura mater, cerebrospinal fluid, skull, skin, etc., which have different conductivities, reduced high-frequency activity, noise contamination due to poor contact with the scalp, and electromyography. , etc.
(From Wikipedia)
"I didn't quote it to give credibility to the electroencephalography."
Looking at Goo Hara's photo, it seems that he is wearing an electrode that looks like a hair band when he is undergoing an examination. It feels like it corresponds to fix--. However, since it is unlikely that the needle electrode was inserted into the skin for a playful examination, we adopted the method of fixing a disk electrode or dish-shaped electrode to the scalp with conductive paste or a special cap. (Although I don't know if it's effective to use a band instead of a hat).
It seems that the number of electrodes used as an inspection method ranges from a few for monitoring purposes to a large number (such as 60) for research purposes. The results would be laughable.
However, no matter how much you play, the result is the result, and Seungyeon, who turned 10 concentration fans, is amazing. Kyuri has four brains and a brain age of 40. Then, what will happen to Hara's brain age, who could only run one car for about 10 seconds? It is likely that he will be well past his 100s and approach the age of his 60th birthday (120 years old → in a precise sense, no one seems to have lived to this age).
"Why is she able to dance like "STEP"?"
"No matter how you look at it, she can dance with Seungyoun and the other members."
Or is she a genius who can dance so far without her concentration?
★I wrote this sentence because I wanted to say the last line.
The number of electrodes will probably be increased to 300 or even 500 in order to improve the accuracy of inspection.
<script type="text/javascript" src="//translate.google.com/translate_a/element.js?cb=googleTranslateElementInit"></script> google-site-verification: google3493cdb2db9
