关于人脑功能映射(HumanBrainMapping)的一个有趣的实验是扣指(Finger-Tapping)实验。选择多名受试者,令受试者用拇指和其余四指按规定的顺序交替对扣,同时用fMRI成像,观察大脑皮层M1区的变化情况。
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It realizes the randomization of input task stimulus. It separates motor brain activations of four different tasks of finger tapping and gives a contrast.
实验实现了随机化的任务刺激,用反卷积的方法分离四种复杂度手指运动的脑功能激活区,并进行比较。
参考来源 - 事件相关fMRI及其数据处理·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
Watching a video of the finger-tapping task led to faster and more accurate first attempts at the target sequence only when study participants slept within 12 hours of the video, before being tested.
研究发现只有当研究参与者在测试前在观看12小时的视频时睡着时,观看一段手指敲击任务的视频能导致在首次尝试特定顺势的敲击时更快且更精确。
The receptionist sees you tapping your finger and starting to give her looks.
前台的姑娘看到你不耐烦地敲打着手指,然后开始打量她。
At noon and 6 p.m., researchers measured how both groups performed in facial memory tests, finger tapping memory tests and an alertness test.
在中午和下午6点,研究者测量两组人在以下测试中的表现——面部记忆测试、手指敲击记忆测试和警觉性测试。
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