Project
# | Title | Team Members | TA | Documents | Sponsor |
---|---|---|---|---|---|
33 | Autologous Transcranial Implant for the Delivery of Photodynamic Therapy for Intracranial Brain Tumors |
Brian Diner Jack Stender Mohamed Belakhoua |
Sarath Saroj | design_document1.pdf final_paper1.pdf proposal1.pdf video |
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# Autologous Transcranial Implant for the Delivery of Photodynamic Therapy for Intracranial Brain Tumors Team Members: - Jack Stender (stender3) - Mohamed Belakhoua (mab21) - Brian Diner (bdiner2) # Problem Glioblastoma has a very poor prognosis of 12-15 months post-operation. The current standard of treatment is surgical resection, radiation therapy, and chemotherapy. There exists one FDA-approved device on the market that attempts to solve a similar problem - Optune. Other alternatives exist as well but they have low efficacy overall. In recent trials, photodynamic therapy has proven effective in treating cancerous cells though currently it can only be administered mid-surgery while the brain is exposed. # Solution To allow for photodynamic therapy to be administered post-operatively, we propose developing a small transcranial implant that would provide the light source for this therapy. Our objective is to create a programmable device that can be implanted through the skull which will provide control over PDT delivery chronically, allowing patients with GBM to be photo-irradiated without re-entering the operating room after their resection is completed. Components of this transcranial implant would include the appropriate light source, a light diffuser, battery, and an on/off mechanism. # Solution Components ## Light Source / Light Diffuser - Medical grade titanium socket implant attached to the skull. - Medical grade resin printed LED diffuser sitting in metal socket. Similar size to an apple watch in all dimensions ## Battery - Single-use battery - taking cues from pacemaker design ## On/off Mechanism - RFID or bluetooth code transmission to the microcontroller determines when and how LEDs are on # Criterion For Success Create a working prototype of a Photodynamic Therapeutic device. Create a custom PCB for an LED diode array that can be remotely programmed for the duration and intensity of the light. Design and implement a 3D-printed casing in the dimensions of the final product. |