1. Obituary Paolo Emilio Maspes (1906–1989)

   • P. Paoletti

   Announcement Pages: 1 - 2

2. Supratentorial astrocytic tumours of childhood: A clinicopathologic study of 41 cases

   • Sh. Nishio
   • I. Takeshita
   • M. Fukui

   Clinical Articles Pages: 3 - 8

3. Per- and postoperative changes in the arterio-venous oxygen content difference (AVDO₂) in patients subjected to craniotomy for cerebral tumours

   • J. Asmussen
   • S. Elkjaer
   • J. Astrup

   Clinical Articles Pages: 9 - 17

4. Intracranial aneurysms in India—Microsurgical approach

   • A. Saxena
   • B. Prakash

   Clinical Articles Pages: 18 - 22

5. Monitoring of direct cortical responses during temporary arterial occlusion at aneurysm surgery

   • S. Fujita
   • T. Kawaguchi

   Clinical Articles Pages: 23 - 28

6. Balloon test occlusion of the internal carotid artery with monitoring of compressed spectral arrays (CSAs) of electroencephalogram

   • T. Morioka
   • T. Matsushima
   • K. Hisashi

   Clinical Articles Pages: 29 - 34

7. Subarachnoid haemorrhage of unknown aetiology

   • P. A. Gómez
   • R. D. Lobato
   • J. M. Cañizal

   Clinical Articles Pages: 35 - 41

8. Stenosis of one carotid artery with occlusion of the contralateral carotid

   • G. P. Cantore
   • A. Santoro
   • L. Palma

   Clinical Articles Pages: 42 - 45

9. A clinical analysis of 32 brainstem haemorrhages; With special reference to surviving but severely disabled cases

   • M. Komiyama
   • Y. E. Boo
   • S. Nishimura

   Clinical Articles Pages: 46 - 51

10. The brain-stem and 40 Hz middle latency auditory evoked potentials in brain death

    • R. Firsching

    Clinical Articles Pages: 52 - 55

11. Subpial spinal evoked potentials in patients undergoing junctional dorsal root entry zone coagulation for pain relief

    • B. Prestor
    • T. Žgur
    • V. V. Dolenc

    Clinical Articles Pages: 56 - 62

12. Anterior cervical osteophytes as a cause of progressive dysphagia

    • S. M. Papadopoulos
    • J. C. Chen
    • J. E. McGillicuddy

    Clinical Articles Pages: 63 - 65

13. Selective enhancement of intratumoural blood flow in malignant gliomas: Experimental study in rats by intracarotid administration of adenosine or adenosine triphosphate

    • T. Baba
    • M. Fukui
    • T. Inoue

    OriginalPaper Pages: 66 - 74

14. Cerebral autoregulation following prophylactic and delayed experimental STA-MCA bypass

    • C. M. Loftus
    • K. N. Detwiler
    • D. D. Bernstein

    OriginalPaper Pages: 75 - 79

15. Intolerable pulse-synchronous tinnitus caused by occlusion of the contralateral common carotid artery

    • M. Nishikawa
    • H. Handa
    • Y. Kinoshita

    Special Cases Pages: 80 - 83

16. Long-term survival after removal of primary intracranial malignant melanoma

    • H. Nakagawa
    • T. Hayakawa
    • Sh. Mori

    Special Cases Pages: 84 - 88

17. Notes and news

    • J. Pickard

    News Pages: 89 - 89

18. Forthcoming meetings

    Events Pages: 89 - 90