Psychiatry General bf76e53c T.J.Crow A Coined the term "Dementia Praecox" B Gave 11 First rank symptoms C Divided Schizophrenia into 2 subtypes , Type I & Type II D Gave 4 'A's of Schizophrenia. High-Yield Explanation Type I Type II Positive Symptoms Negative Symptoms CT and MRI normal CT and MRI shows enlarged ventricles Good Prognosis Bad Prognosis