relation: http://miis.maths.ox.ac.uk/miis/339/ title: A Mechanism for Ventricular Expansion in Communicating Hydrocephalus creator: Begg, R. creator: Wilkie, K. subject: Medical and pharmaceutical description: This report investigates a new possible molecular mechanism for the pathogenesis of hydrocephalus. New research by Dr. Miles Johnston has found that the injection of anti beta_1 integrin antibodies into the ventricle of rats causes a drop in parenchymal pressure and causes the cerebral ventricles to enlarge which is characteristic of hydrocephalus. We investigate intramantle pressure gradients as a possible force to enlarge the ventricles and we propose a new poroelastic model incorporating the effect of the antibodies to determine if they are a possible mechanism for hydrocephalus. date: 2009 type: Study Group Report type: NonPeerReviewed format: application/pdf language: en identifier: http://miis.maths.ox.ac.uk/miis/339/1/Hydrocephalus.pdf identifier: Begg, R. and Wilkie, K. (2009) A Mechanism for Ventricular Expansion in Communicating Hydrocephalus. [Study Group Report]