by Darrell Etherington, TechCrunch
MIT has developed robotic thread that could make even the least invasive current brain surgery techniques even less so, and potentially make it easier and more accessible to treat brain blood vessel issues like blockages and lesions that can cause aneurysms and strokes.
The new development from MIT researchers combines robotics with current endovascular (i.e. within blood vessel) surgery techniques, reducing the risks associated with guiding incredibly thin wires through complicated brain blood vessel pathways. Today, this type of procedure, which is much less invasive than past methods of brain surgery, nonetheless requires an incredibly skilled surgeon to guide the wire manually. It’s a very difficult surgery for surgeons, and it also means that they’re exposed to radiation from the X-rays required to provide a view of the path they’re weaving through the patient’s brain.