1. Letter from the editor

   Letter Pages: 1 - 2

2. Surgically confirmed myelographic classification of congenital intraspinal lipoma in the lumbosacral region

   • Kiyoshi Sato
   • Takeyoshi Shimoji
   • Shozo Ishii

   Invited Papers Pages: 3 - 11

3. Cerebrospinal fluid and extracellular fluid: their relationship to pressure and duration of canine hydrocephalus

   • Larry K. Page

   Invited Papers Pages: 12 - 17

4. Acute traumatic intraventricular hemorrhage in children

   • Shiro Kobayashi
   • Shozo Nakazawa
   • Toshibumi Otsuka

   Original Papers Pages: 18 - 23

5. Pediatric head injuries caused by traffic accidents

   • Tryggve Lundar
   • Knut Nestvold

   Original Papers Pages: 24 - 28

6. Spinal osteoblastoma in children and adolescents

   • A. Loren Amacher
   • Atef Eltomey

   Original Papers Pages: 29 - 32

7. Oligodendroglial tumors in childhood

   • J. Favier
   • G. P. Pizzolato
   • J. Berney

   Original Papers Pages: 33 - 38

8. Intracranial neoplasms in children in Ibadan, Nigeria

   • P. U. Aghadiuno
   • A. Adeloye
   • V. A. Nottidge

   Original Papers Pages: 39 - 44

9. Intraventricular tumors in tuberous sclerosis

   • Ph. Frèrebeau
   • J. Benezech
   • Ch. Marty-Double

   Original Papers Pages: 45 - 48

10. Severe headache as the only symptom of long-standing shunt dysfunction in hydrocephalic children with normal or slit ventricles revealed by computed tomography

    • B. Dahlerup
    • F. Gjerris
    • P. Soelberg Sørensen

    Original Papers Pages: 49 - 52

11. Functional prognosis of surgical treatment of craniosynostosis

    • Hiroshi Abe
    • Toshio Ikota
    • Mitsuo Tsuru

    Original Papers Pages: 53 - 61

12. Acute toxic encephalopathy with symmetrical low density areas in the thalami and the cerebellum

    • Nobuhiko Aoki

    Original Papers Pages: 62 - 65

13. Increased ICP without ventriculomegaly

    • Alexander Brawanski
    • Niels Soerensen

    Case Report Pages: 66 - 68

14. Announcements

    Announcement Pages: 68 - 68