Your smartphone is changing more than just your habits，it's changing the way your hands work, too. Swiss researchers have discovered that activity in the brain's cortex associated with index fingers and thumbs is enhanced directly
in proportion to how often you use your phone's touchscreen. That area of your mind will light up if you message your friends all week, but it'll fade the longer you spend away from your device. People with basic cellphones don't see this, according to the
scientists. This suggests that repetitive smartphone use is altering your sensory processing, and that your brain is perceiving your digits in a different way. Whether or not that's a good thing is still up in the air, but it shows that you don't have to be
in a profession driven by hand dexterity (such as music) to see a shift in how your brain and fingers work together.
你的手機改變的不僅僅是你的習慣，它還改變着你手的工作方式。Swiss的研究人員發現，大腦和你的手指有關的皮質部分正在被加強，這和你的觸摸手機屏幕的頻率成正比。你的思考的相關區域會被激活在你和你的朋友一整天頻繁聯繫時候，但是這個活躍程度會褪去如果你的慢慢不用你的手機。根據科學家的研究，使用功能機的人沒有這樣的區別。研究還發現，頻繁地使用手機改變着你身體用於感知周圍數據的傳感器的方式。這是不是好事還是未知數，但着意味着你能輕鬆的讓大腦和手指一起工作而不用經過專業的訓練。
