Sigmund Freud and Carl Jung were both early researchers in the field of neuro psychology and the study of dream patterns associated with sleep. Although not all of Freud and Jung's theories have withstood the test of time, without their groundbreaking research our conscious and unconscious mi...

Alfred Adler Alfred Adler born 1870 and died 1937), was an Austrian psychologist and psychiatrist, born in Vienna, and educated at Vienna University. After leaving the university, he studied and was associated with Sigmund Freud, the founder of psychoanalysis. In 1911 Adler left the orthodox psycho...