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Article
Using Optimization to Calibrate Models of Intracranial Pressure Dynamics to Patients with Intracranial Hypertension
Systems Science Faculty Publications and Presentations
  • Wayne W. Wakeland, Portland State University
  • A. Bulbul, Portland State University
  • Mateo Aboy, Portland State University
  • James McNames, Portland State University
  • Brahm Goldstein, Oregon Health & Science University
Document Type
Poster
Publication Date
1-1-2004
Subjects
  • Intracranial pressure,
  • Biology -- Research,
  • Brain Concussion
Disciplines
Abstract
Aim: Automatically calibrate ICP Dynamic model to a specific patients. Method: Use optimization algorithm to estimate parameter values (ICP, compliances, resistances) that minimize the squared error in predicted ICP. Results: Estimated parameter values are plausible and improve predicted ICP. Optimization time for 18 minute episode = 2.5 min. for 1 parameter, 10 to 200 min. for multiple simultaneous parameters (too long).
Persistent Identifier
http://archives.pdx.edu/ds/psu/17766
Citation Information
Wayne W. Wakeland, A. Bulbul, Mateo Aboy, James McNames, et al.. "Using Optimization to Calibrate Models of Intracranial Pressure Dynamics to Patients with Intracranial Hypertension" (2004)
Available at: http://works.bepress.com/wayne_wakeland/85/