title: A Web application for the management of clinical workflow in image-guided and adaptive proton therapy for prostate cancer treatments.
abstract: Image-guided radiotherapy (IGRT), based on radiopaque markers placed in the prostate gland, was used for proton therapy of prostate patients. Orthogonal X-rays and the IBA Digital Image Positioning System (DIPS) were used for setup correction prior to treatment and were repeated after treatment delivery. Following a rationale for margin estimates similar to that of van Herk,(1) the daily post-treatment DIPS data were analyzed to determine if an adaptive radiotherapy plan was necessary. A Web application using ASP.NET MVC5, Entity Framework, and an SQL database was designed to automate this process. The designed features included state-of-the-art Web technologies, a domain model closely matching the workflow, a database-supporting concurrency and data mining, access to the DIPS database, secured user access and roles management, and graphing and analysis tools. The Model-View-Controller (MVC) paradigm allowed clean domain logic, unit testing, and extensibility. Client-side technologies, such as jQuery, jQuery Plug-ins, and Ajax, were adopted to achieve a rich user environment and fast response. Data models included patients, staff, treatment fields and records, correction vectors, DIPS images, and association logics. Data entry, analysis, workflow logics, and notifications were implemented. The system effectively modeled the clinical workflow and IGRT process.
authors.affiliation: UFPTI. dyeung@ufl.edu.
authors.forename: Daniel
authors.initials: D
authors.lastname: Yeung
authors.forename: Peter
authors.initials: P
authors.lastname: Boes
authors.forename: Meng Wei
authors.initials: MW
authors.lastname: Ho
authors.forename: Zuofeng
authors.initials: Z
authors.lastname: Li
mesh_terms: D006801:Humans; D020407:Internet; D008297:Male; D011471:Prostatic Neoplasms / Q000175:diagnosis / Q000532:radiotherapy*; D061766:Proton Therapy; D011882:Radiotherapy, High-Energy / Q000379:methods; D061089:Radiotherapy, Image-Guided / Q000379:methods*; D012984:Software; D057188:Workflow; D011522:Protons
chemical_list: D011522:Protons