Study: Electrodes Implant in Brain Allows Paralyzed Patients to Walk
The Facts
In a study published on Monday, Swiss researchers said they had achieved a breakthrough by enabling two paralyzed patients to walk again through deep brain stimulation, which involved implanting electrodes to reawaken dormant nerve fibers in the spinal cord.
The Swiss Federal Technology Institute used artificial intelligence (AI) to map neurons in the brain, unexpectedly discovering that the lateral hypothalamus plays a crucial role in walking mechanisms. While the implants didn't result in a complete recovery, the patients could walk slowly over short distances using walking aids.
The Spin
Narrative A
This breakthrough represents a transformative moment in medical science, offering hope to millions affected by paralysis. This innovative approach combines AI with neuroscience to restore mobility, demonstrating the potential for complete wheelchair independence in the future. The successful outcomes prove that targeted brain stimulation can effectively bypass spinal injuries to ultimately restore movement.
Narrative B
The experimental nature of this treatment raises significant concerns about its widespread applicability and accessibility. The procedure requires multiple invasive surgeries and extensive rehabilitation, while the long-term effects remain unknown. The technology's complexity and cost may limit its availability to most patients. This kind of AI technology in medicine demands greater vetting and further study is warranted.
