Name: 電腦在學習讀心術
Uploaded: 2018-06-11T16:19:28Z
Duration: 5 min 38 s
Description: 現代科技讓神經科學家們可以窺探人腦，但是它可以讀心嗎？借助腦波圖儀器偵測，再加上一些電腦魔法，讓我們英勇的神經科學家們嘗試窺探一位參與者的內心想法。

DIY 神經科學: 電腦在學習讀心術

電腦在學習讀心術

現代科技讓神經科學家們可以窺探人腦，但是它可以讀心嗎？借助腦波圖儀器偵測，再加上一些電腦魔法，讓我們英勇的神經科學家們嘗試窺探一位參與者的內心想法。

Scientists can record electrical signals from the brain using EEGs and attempt to decode what a person is seeing. By showing hundreds of pictures and capturing brain activity, researchers found a unique neural spike when viewing faces, called the N170. Machine learning helped spot patterns in noisy data, but real success required timing tricks and narrowing the choices. Mind reading by EEG is possible in simple cases, but current technology has significant constraints.