手机APP下载

您现在的位置: 首页 > 在线广播 > 科学美国人 > 科学美国人科学系列 > 正文

科学美国人60秒:大脑律动或能音乐节拍同步

来源:可可英语 编辑:mike   可可英语APP下载 |  可可官方微信:ikekenet
 下载MP3到电脑  批量下载MP3和LRC到手机
加载中..
oMxXtv[lpY
While listening to music, you might find yourself tapping your foot or bobbing your head to the beat.
What you might not have expected is that as you listen to your favorite tune, the rhythms in your brain also follow along.
Brain rhythms arise when large groups of neurons fire together.
Previous studies have shown that listening to someone talk can elicit such activity.
Now research reveals that brain rhythms also synchronize with musical sequences.
And musical training can enhance this ability.
The study is in the Proceedings of the National Academy of Sciences.
Magnetoencelphalography, or MEG, is a technique that measures the tiny magnetic fields generated by brain activity.
Researchers used MEG to compare the brains of musicians and non-musicians while the subjects tried to detect small changes in pitch during short clips of classical piano music by composers like Bach, Beethoven and Brahms.
The trained musicians, not surprisingly, tracked the pitch changes better.
When it came to tempo, musicans and nonmusicians alike synched their brains to the music—when the music had more than one note per second.
But when faced with slower tempos, only the brains of musicians synched up.
Because speech and music share similar brain networks, it's possible that musical training thus could also improve linguistic abilities.
So pick up your instrument of choice and play away you might not feel it, but your brainwaves will dance along to your favorite song.

*z4i2-UsYD0tF[yT

&O5eTwy;FJs9lqvHiocl^5A9~i7Jv8LM^,D*78HJLmtQDSh

重点单词   查看全部解释    
tune [tju:n]

想一想再看

n. 曲调,调子,和谐,协调,调整
vt. 调

 
elicit [i'lisit]

想一想再看

vt. 引出,诱探出

联想记忆
tempo ['tempəu]

想一想再看

n. 拍子,速率

联想记忆
enhance [in'hɑ:ns]

想一想再看

vt. 提高,加强,增加

 
judgment ['dʒʌdʒmənt]

想一想再看

n. 裁判,宣告,该判决书

联想记忆
candidate ['kændidit]

想一想再看

n. 候选人,求职者

联想记忆
magnetic [mæg'netik]

想一想再看

adj. 有磁性的,有吸引力的,催眠术的

联想记忆
effective [i'fektiv]

想一想再看

adj. 有效的,有影响的

联想记忆
academy [ə'kædəmi]

想一想再看

n. 学院,学术,学会

 
beat [bi:t]

想一想再看

v. 打败,战胜,打,敲打,跳动
n. 敲打,

 

发布评论我来说2句

    最新文章

    可可英语官方微信(微信号:ikekenet)

    每天向大家推送短小精悍的英语学习资料.

    添加方式1.扫描上方可可官方微信二维码。
    添加方式2.搜索微信号ikekenet添加即可。