zhì néng shǒu jī

智能手机

yìng yòng

应用

zhèng zài

正在

gǎi biàn

改变

wǒ men

我们

yán jiū

研究

rì cháng

日常

nǎo

脑

huó dòng

活动

de

的

fāng shì

方式

Now, people can use wearable devices and smartphones to record brain activity outside the laboratory.

This makes it possible to observe attention, fatigue, and drowsiness when we are in class, at work, driving, or listening to music.

In the past, EEG was mostly used in hospitals and laboratories, but new technology is gradually bringing it into everyday life.

Although recording EEG outside can involve a lot of noise, such as blinking, movement, and environmental interference, researchers have found ways to reduce these effects.

Smartphone apps can also record EEG together with video of the surrounding environment, helping people better understand how the brain responds in real-life situations.

In the future, this technology may help people with neurological problems with long-term monitoring, and it may also help healthy people understand their own mental state.

However, when using this kind of technology, personal data and privacy must also be protected.