Special Exhibition.- 1 Hydrocephalus: Historical Review.- Pathogenesis of Hydrocephalus.- I. Morphological and Biochemical Aspects.- 2 Early Vs Delayed Ventriculoperitoneal Shunt—Effects on the Impairment of the Developing Brain in Congenitally Hydrocephalic HTX—Rats.- 3 Embryopathoetiology of Congenital Hydrocephalus in Experimental Models: A Comparative Morphological Study in Two Different Models.- 4 Postnatal Changes of HRP—Labeled Corticospinal Neurons in Congenital Hydrocephalic Rats (HTX).- 5 Changes in the Cerebral Vascular Bed in Experimental Hydrocephalus: An Angioarchitectural and Histological Study.- 6 Impaired Synaptic Plasticity and Dendritic Damage of Hippocampal CA1 Pyramidal Cells in Chronic Hydrocephalus.- 7 Neurotransmitter Changes in Hydrocephalus: Effects of Cerebral Metabolic Activator on Kaolin—Induced Hydrocephalus.- 8 Changes in the Hypothalamic and Brain Stem Catecholaminergic Systems in Experimental Hydrocephalus: A Histochemical Observation.- 9 Regional Changes in Superoxide Free Radicals, Energy Metabolism, and Ca—Calmodulin Binding Protein in the Development of Congenital Hydrocephalus.- II. Cerebral Hemodynamics and Metabolism.- 10 Cerebrovascular Flow and Glucose Transport in the Hydrocephalic Rat.- 11 Effects of Ventricular Enlargement of Experimental Hydrocephalus on the Regional Cerebral Blood Flow, Somatosensory Evoked Potentials, and Biomechanical Factors.- 12 High Energy Phosphate Metabolism in Congenital Hydrocephalic Rats — an in Vivo 31P Magnetic Resonance Spectroscopy Study.- 13 Cerebral Hemodynamics in Hydrocephalus During Infancy: Experimental and Clinical Studies.- 14 Cerebral Blood Flow and Oxygen Metabolism in Children with Hydrocephalus.- 15 Pulsatile Flow in Cerebral Arteries in Neonatal Hydrocephalus.- 16 Crossed Cerebellar Diaschisis in Hydrocephalus — Report of Three Cases.- 17 CSF Absorption Rates in Cats with Kaolin-Induced Hydrocephalus — a Study Using Different Kinds of Tracers of Different Molecular Size.- 18 Subependymal CSF Absorption in Hydrocephalic Edema — Ultrastructural Localization of Horseradish Peroxidase and Brain Tissue Damage.- 19 CSF Flow Dynamics in External Ventricular Drains.- 20 Evidence of CSF Flow in Rostral Direction Through Central Canal of Spinal Cord in Rats.- 21 Pathogenesis of Syringomyelia with Description of Non—Communicating Type That Arises Immediately Caudal to Obstructive Lesions.- 22 Potential Difference Records from Human Cerebrospinal Fluid.- 23 Cerebral Evoked Potentials in Rats with Congenital Hydrocephalus.- 24 Clinical Significance of ICP Measurement in Infants Part I: Normal Intracranial Pressure.- 25 Clinical Significance of ICP Measurement in Infants Part II: Intracranial Pressure in Infants with Hydrocephalus.- 26 A Volume—Blood Flow Velocity Response (VFR) Relationship Derived from CSF Compartment Challenge as an Index of Progression of Infantile Hydrocephalus.- 27 The Role of Altered Brain Properties in Ventricular Dilatation.- 28 Biomechanical Analysis of Hydrocephalus by Different Physical Models.- Treatment of Hydrocephalus.- I. Hydrocephalus of Various Etiologies.- 29 Management of Hydrocephalus Secondary to Posterior Fossa Tumor in Childhood.- 30 Traumatic Brain Edema in the Pathogenesis of Post-traumatic Hydrocephalus.- 31 Treatment of Postmeningitic Hydrocephalus.- 32 “Benign” Intracranial Hypertension and Polyradiculitis — Two Varieties of One Disease?.- 33 Surgical Management of Hydrocephalus Accompanying Cystic Lesions in Infancy.- 34 Pathophysiological Considerations of Subdural Fluid Collection in Childhood.- 35 Hydrocephalus — Revision of its Classification.- II. Shunt Systems.- 36 The Effectiveness of a Siphon Control Device in Preventing the Complications of Overshunting.- 37 Importance of Anti—Siphon Devices in Shunt Therapy of Pediatric and Adolescent Hydrocephalus.- 38 The Antisiphon Device — its Value in Preventing Excessive Drainage.- 39 Effect of an Anti-Siphon Device in Shunting Procedure: Intraventricular Pressure During Posture Changes.- 40 Sophy Shunts in the Treatment of 130 Patients.- 41 Pitfalls of the Sophy Programmable Pressure Valve: Is it Really Better than a Conventional Valve and an Anti—Siphon Device?.- 42 A New Shunt System with Non—Invasive Flow Rate Regulation and Pressure Measurement.- 43 A New Curved Peritoneal Passer for Shunting Operations — Technical Note.- 44 Hydrogel Ventriculo-Subdural Shunt for the Treatment of Hydrocephalus in Children.- III. Shunt Complications.- 45 Evaluation of Shunt Failures by Compliance Analysis and Inspection of Shunt Valves and Shunt Materials, Using Microscopic or Scanning Electron Microscopic Techniques.- 46 Shuntography for Functional Evaluation of Ventriculo—Peritoneal Shunt in Children.- 47 Measurement of CSF Shunt Flow with MR Phase Imaging.- 48 A Trial for the Evaluation of CSF Shunt Function Using MR Imaging.- 49 An Evaluation of the Use of Perioperative Antibiotics in CSF Shunts.- 50 A Concerted Effort to Prevent Shunt Infection.- 51 Post—Shunt Isolated Compartments in Hydrocephalus: Proposal for a New Classification and Experimental Proof of the Pathophysiology.- IV. Neonatal and Childhood Hydrocephalus.- 52 Epidemiological Survey of the Management of Fetal Hydrocephalus in the Kansai District of Japan.- 53 Congenital Central Nervous System Malformations Associated with Hydrocephalus.- 54 Ventriculo—Peritoneal Shunt as an Initial Treatment Modality for Premature Infants with Hydrocephalus.- 55 Surgical Outcome of Neonatal Hydrocephalus.- 56 Reduction Cranioplasty for Congenital Hydrocephalus.- 57 Effect of Ventricular Size on Intellectual Development in Children with Myelomeningocele.- 58 Continuous Cerebral Blood Flow Velocity (CBFV) and Simultaneous Intraventricular Pressure Measurements During Sleep in Hydrocephalic Children.- V. Normal-Pressure Hydrocephalus.- 59 Lumboperitoneal Shunt for Communicating Hydrocephalus.- 60 Properties of Interstitial Fluid in the Cerebral White Matter of Patients with Normal Pressure Hydrocephalus.- 61 Quantitative Criteria for Successful Outcome in Shunting Operations.- 62 The Implications of Shunt Surgery in the Intracranial Hydrodynamics of Normal Pressure Hydrocephalus (NPH).- 63 Preoperative Evaluation of Normal Pressure Hydrocephalus by Transcranial Doppler Sonography.- 64 Reversibility of Dementia in Hydrocephalus After Shunt Surgery: A Comparative Study of Elderly and Non—Elderly Patients.- 65 Clinical Evaluation of Sophisticated Mental Tests and 123I—IMP SPECT in Normal Pressure Hydrocephalus (NPH) Patients.- VI. New Concepts and Future Aspects.- 66 Serotonergic Effects on Cerebrospinal Fluid Production.- 67 Alterations of Atrial Natriuretic Peptide Receptors in the Choroid Plexus of Rats with Kaolin—Induced Hydrocephalus.- 68 Effects of Atrial Natriuretic Peptide on Intraventricular Pressure in Rats with Congenital Hydrocephalus.- 69 “Neuroendoscopic Third Ventriculostomy”.- 70 New Surgical Therapy for Hydrocephalus: Percutaneous Flexible Endoneurosurgical Choroid Plexus Coagulation.