【脑固定注射线即将在人体上进行测试】

【脑固定注射线即将在人体上进行测试】去年哈佛大学研究小组研发了线网,医生可将其注入大脑以帮助治疗帕金森及其他神经系统疾病。研究小组已成功地测试了老鼠,现准备对人类进行测试。网状物十分轻薄,可卷在注射器针头内,进入大脑后,神经元即可穿过网格从而与大脑合并。据悉,研究人员已与马萨诸塞州总医院的医生合作,即将对癫痫患者进行实验。

Brain-fixing injectable wires will soon be tested on humans

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Last year, a team of Harvard University researchers revealed that they created a wire mesh doctors can inject into the brain to help treat Parkinson's and other neurological diseases. They already successfully tested it on live mice, but now that technology is ready for the next stage: human testing. The mesh made of gold and polymers is so thin, it can coil inside a syringe's needle and doesn't need extensive surgery to insert. Once it's inside your head, it merges with your brain, since the mesh has spaces where neurons can pass through.

A part of it needs to stick out through a small hole in your skull so it can be connected a computer. That connection is necessary to be able to monitor your brain activity and to deliver targeted electric jolts that can prevent neurons from dying off. By preventing the death of neurons, which triggers spasms and tremors, the device can be used to combat Parkinson's and similar diseases. Eventually, the wire mesh could come with an implantable power supply and controls, eliminating the need to be linked to a computer.

The team believes their creation also has a future in mental health, since it can deliver a more targeted treatment for conditions like depression and schizophrenia than medications can. They'll definitely find out more once human trials begin, and it sounds like it could take place in the near future. According to MIT's Technology Review, the researchers have begun working with doctors at Massachusetts General Hospital and will soon perform experiments on patients with epilepsy.

 

https://www.engadget.com/2016/10/14/harvard-injectable-wire-mesh-parkinsons/


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