NPR Jon Hamilton reports researchers detected the change using new brain imagingtechnics.
NPR记者乔恩·汉密尔顿报道,研究人员利用最新的大脑成像技术检测婴儿脑部变化。
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The Paper describes the key technics of CCD camera's imaging circuit, including power technic, ground technic and driving signal's improving. It discusses about filter technic.
Compare with other 3d active optical detection technics 3d active optical imaging technic has merits of high speed, high resolution, and high reliable.