One of the saddest things with having a family member unconscious is the inability to talk or communicate in any meaningful way. Moreover, these patients can't express any decision, and it's often left on the family to decide if they live or not. Over the past two decades, relentless research and ground-breaking development programs have transformed BCI from a speculative concept into one of the most challenging and exciting frontiers of scientific exploration. This remarkable technology forges new pathways, allowing brain signals to directly communicate and control external devices without relying on the traditional routes of peripheral nerves and muscles. By interpreting electrophysiological and other neural signals, BCIs decipher the very intentions of users, translating thoughts into tangible actions. These neural signals can be meticulously recorded over the scalp, beneath it, or even within the depths of the brain itself. Advanced magnetic sensors and innovative methodologies further enrich the tapestry of data collection. In real-time, these captured signals are transformed into output commands that fulfil the user's desires.

Autorentext

Hirak Sarkar, researcher and faculty with expertise in AI-ML, robotics, and space weather, authored several books and monographs. Sagarika Kar Chowdhury, Computer Science educator, skilled in high level programming languages. Sourav Karmakar, MBA in Data Science & AI with expertise in machine learning and deep learning.