Human head with gears and cogwheels on white background. 3d illustration

Brain loss and losing memory and intelligence due to neurological trauma and head injury or alzheimers disease  caused by aging with gears and cogs in the shape of a human face showing cognitive loss and thinking function 

脑损失和失去记忆和智力由于神经创伤和头用在人脸认知损失显示形状的齿轮和齿轮和思维功能衰老引起的损伤和阿尔茨海默病

图像库的脑损失和失去记忆和智力由于神经创伤和头用在人脸认知损失显示形状的齿轮和齿轮和思维功能衰老引起的损伤和阿尔茨海默病 图像 Image 12882373.

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https://previews.123rf.com/images/lightwise/lightwise1203/lightwise120300081/12882373-脑损失和失去记忆和智力由于神经创伤和头用在人脸认知损失显示形状的齿轮和齿轮和思维功能衰老引起的损伤和阿尔茨海默病.jpg