Artificial Intelligence (AI) is on the rise. Humans have created the computers. These computers have been making our lives easier, helping us complete tasks quicker and the automations. These computers in return may be able to help us understand who we really are. AI techniques can be applied to read our brains and decipher each and every signal of our brain. Can AI be useful in search of human consciousness? This is the right time to embark on this journey starting with a short paper review on the current status of the application of AI on Brain Signal Analysis.