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Development of a Housing over an Ultrasound Probe used to Monitor Coagulation during Prostate Cancer Treatment

Prostate cancer is one of the leading causes of death by cancer for men. Focal therapy is being tested to target only the dominant cancer lesion in the prostate. However, due to the need to ensure that the laser is targeting only the cancer, a real-time treatment monitoring system is required. A combined optical-ultrasound monitoring system is in development at Princess Margaret Hospital based on different optical properties for coagulated versus normal tissue. In this project, we developed a light delivery and collection device that is compatible for use with an existing trans-rectal ultrasound-imaging probe. Computer-aided design software was used to visualize the prototype in relation to the trans-rectal ultrasound probe. This thesis describes the critical tasks necessary to assemble the final prototype, including listing of specifications, selection of device material based on safety and mechanical properties, method of prototype fabrication, positioning and fixation of optical fibers and testing.

Identiferoai:union.ndltd.org:TORONTO/oai:tspace.library.utoronto.ca:1807/42660
Date20 November 2013
CreatorsAlam, Adeel
ContributorsWeersink, Robert, Wilson, Brian Campbell
Source SetsUniversity of Toronto
Languageen_ca
Detected LanguageEnglish
TypeThesis

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