Hello, my name is Lawrence Yip, and I am a PhD candidate in the Department of Medical Biophysics at Western University. I work at St. Joseph’s Hospital in Dr. Jeff Carson’s lab where I am developing a new imaging technology called Photoacoustic Imaging to help treat breast cancer.
Photoacoustic acoustic imaging uses short pulses of laser light to excite materials which cause them to generate their own sound waves that we can detect. This allows us to utilize the advantages of both ultrasound and optical (light) imaging. We are working on implementing photoacoustic imaging with the detection of tumour margins in breast-conserving surgery after the tumours are removed from the breast.
I’ve just about finished building the hardware for this imaging system, and this past year has been primarily spent troubleshooting various problems that came up, such as water getting into the system and electrical noise interfering with our results. I’m excited to start imaging objects later this month!
In December of 2016, I decided that I wanted to continue working on this project, and completed my reclassification to switch my MSc degree to PhD. It was a daunting thought to commit another three years, but I’m also excited at the progress that this will allow me to achieve. I’ve also been encouraged by the interest I’ve seen in my work at several conferences these past few months, and I’ve also had the privilege of winning two poster presentation awards.
Thank you to BCSC for your trainee support!
-Lawrence Yip, PhD candidate
Lawrence Yip, and many other breast cancer researchers across Canada are the reason why we walk every year at our annual Mother’s Day Walk, because research matters. Find our more about our annual fundraiser, sponsor someone or register to walk. Find out more at mothersdaywalk.ca