Set ground rules for brain-to-device communications

In the ever-evolving landscape of cutting-edge communication technologies, we continually marvel at their incredible ability to connect devices and people across vast distances. But as we look ahead, researchers and scientists are working diligently to perfect interfaces for an even more astonishing endeavor – connecting minds to machines.

So, what exactly does this entail?

With Neuroengineering at its core, doctors and researchers are now seeking to restore communication between the brain and the body, bridging the gap created by debilitating conditions such as spinal cord injuries, strokes, and neurodegenerative diseases. A recent breakthrough in this field is nothing short of remarkable, offering a glimmer of hope to those who have longed for restored mobility and independence.

Just for the background: A diving accident in 2020 led to a broken neck at the C4 and C5 vertebrae leaving 45-year-old Keith Thomas completely paralysed and unable to move or feel any of his limbs.

Early in March this year, surgeons at Northwell Health’s Feinstein Institutes for Medical Research successfully implanted five microchips into Thomas’ brain. Led by Prof Chad Bouton of Northwell’s Institute of Bioelectronic Medicine, this first-of-its-kind clinical trial included a combination of AI algorithms, brain-computer interface (BCI) implants, external computers, and non-invasive wearable tech.

To make this happen, bioelectronic medicine researchers, engineers, and surgeons conducted a “double neural bypass” to set up an electronic bridge – the microchips and electrodes – enabling the interception and rerouting of neural signals, allowing Thomas to regain not only movement but also the sensation in his arm and hand.

In simple terms, the implanted microchips decode bioelectrical messages, which are then transmitted to a computer. The computer, in turn, sends electric signals to a series of electrode-laden patches strategically placed across Thomas’ spine and forearms. The final touch comprises minuscule sensors placed on his fingertips and palms, meticulously relaying touch and pressure data to the sensory region of the brain.

Thomas’ journey is a testament to the boundless potential of Neuroengineering. However, it also highlights the dire need for a universal standard to guide and regulate this transformative field.

Here is why such a standard is not just necessary but imperative.

Neuroengineering raises profound ethical questions, including issues of consent, privacy, and the responsible use of technology. A universal standard would provide a clear ethical framework, ensuring that the rights and dignity of individuals are preserved throughout their journey. Similarly, the safety of individuals undergoing such procedures is paramount. Standardised safety protocols will help prevent adverse events and build public trust in these life-changing technologies.

As digital technologies and Neuroengineering converge, the importance of data security cannot be overstated. A universal standard for data protection and cybersecurity will safeguard sensitive neural data from potential threats. Besides, such devices may often need to interface with external systems. Establishing interoperability standards will facilitate seamless communication between devices, enhancing overall effectiveness.

As future technologies evolve to create smart Neuroprostheses and implants capable of translating electrical signals to restore brain-to-body communication, the world has the unique opportunity to drive innovation by providing the necessary framework to ensure that these groundbreaking technologies are developed, tested, and utilised for the betterment of humanity.

shubhendup@cybermedia.co.in