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.