Aim: To measure quantitatively hand tremor of patients with neurological disease.

目的：定量检测神经科患者的手震颤。

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It might also be useful for creating prosthetic writing devices, he said, or helping patients with a hand tremor learn to write again.

对于创制义肢书写设备可能也会有用，他说，或者帮助患有手部颤抖症状的病人重新掌握书写能力。

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Like me, he has a speech impediment and a condition called "essential tremor" that causes involuntary hand movements, which make him look more fragile than he is.

跟我一样，他也有点口吃，患有手部会有不自觉动作的“原发性颤抖症”，这使得他看起来很脆弱。

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He raised one gloved hand and watched it tremor.

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Phil developed nerve damage in his hand which caused a constant tremor, which prevented him from working in his preferred style: pointillism.

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These days, Grove exhibits few signs of Parkinson's other than an occasional tremor in his right hand.

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