Likutei Sichos – Vol 02 p 471 ff Class 5. The Hebrew name has a connection to the inner soul. Calling one’s name accesses the inner life of the soul.  

Likutei Sichos Vol 02 p 471 ff Class 4. Calling a person to wake them from a faint. Life according to Torah is a combination of the physical (biological material) and the spiritual (soul).