Systems, processes and devices for real-time brain monitoring for epileptic spasms and hypsarrhythmia or electrodecremental events to generate and control an interface of a display device with a visual representation of a Brain Value Index for epileptic spasms and hypsarrhythmia or electrodecremental events, a connectivity map and treatment guidance. Systems, processes and devices for real-time brain monitoring capture sensor data, process the data and dynamically update the interface in real-time.