1. Editors' Introduction

   OriginalPaper Pages: I1 - I1

2. Preface

   OriginalPaper Pages: I2 - I3

3. The different conceptions of catatonia: historical overview and critical discussion

   • Bruno Pfuhlmann
   • Gerald Stöber

   OriginalPaper Pages: I4 - I7

4. The many varieties of catatonia

   • Max Fink
   • Michael A. Taylor

   OriginalPaper Pages: I8 - I13

5. Classification issues in catatonia

   • Victor Peralta
   • Manuel J. Cuesta
   • Jesus A. Martinez-Larrea

   OriginalPaper Pages: I14 - I16

6. Catatonic schizophrenia in Croatia

   • Ninoslav Mimica
   • Vera Folnegović-Šmalc
   • Zdenko Folnegović

   OriginalPaper Pages: I17 - I20

7. Genetic predisposition and environmental causes in periodic and systematic catatonia

   • Gerald Stöber

   OriginalPaper Pages: I21 - I24

8. Towards the genetic basis of periodic catatonia: pedigree sample for genome scan I and II

   • Gerald Stöber
   • Bruno Pfuhlmann
   • Thomas F. Wienker

   OriginalPaper Pages: I25 - I30

9. The pharmacological treatment of catatonia: an overview

   • Gabor S. Ungvari
   • Leung Siu Kau
   • Ng Fung Shing

   OriginalPaper Pages: I31 - I34