eprintid: 339 rev_number: 9 eprint_status: archive userid: 7 dir: disk0/00/00/03/39 datestamp: 2011-07-27 17:37:48 lastmod: 2015-05-29 19:57:47 status_changed: 2011-07-27 17:37:48 type: report metadata_visibility: show item_issues_count: 0 creators_name: Begg, R. creators_name: Wilkie, K. corp_creators: Miles Johnston title: A Mechanism for Ventricular Expansion in Communicating Hydrocephalus ispublished: pub subjects: medicine studygroups: cbmpsw1 companyname: Sunnybrook Health Sciences Centre full_text_status: public abstract: 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 citation: Begg, R. and Wilkie, K. (2009) A Mechanism for Ventricular Expansion in Communicating Hydrocephalus. [Study Group Report] document_url: http://miis.maths.ox.ac.uk/miis/339/1/Hydrocephalus.pdf