Finding cancer: Improving x-ray detector technology for earlier detection of breast cancer

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Hello! I’m Tomi Nano, a PhD candidate in the department of Medical Biophysics at Western University. I work at Robarts Research Institute in Dr. Ian Cunningham’s lab on development of new x-ray detector designs and measurements of their performance.

Tomi Nano, a PhD candidate in the department of Medical Biophysics at Western UniversityThe Pamela Greenaway- Kohlmeier Translational Breast Cancer Unit (TBCRU) Traineeship Program has supported my research in improving detector technology performance for earlier detection of breast cancer. Women who enrol in mammography screenings have up to 40% reduced risk of death from breast cancer, but since mammograms require exposure to radiation, detectors should produce high-quality images with the least amount of radiation so as to minimize the risk to patients. The aim of my research project is to develop an “ideal” x-ray detector which produces the highest-quality images with little radiation.

Improvements in image signal-to-noise ratio (SNR) are known to improve breast cancer detection. During my traineeship, our lab has developed a detector design that produces images with higher SNR of small features and fine detail which are important for early detection of breast cancer. Better visualization of fine detail in mammograms should help radiologists more accurately identify cancer. To further understand the clinical process of breast cancer screening, I have begun an observership at St. Joseph’s Hospital with Dr. Anat Kornecki. Our goal is to apply our new technological advancements to address the needs clinicians have for detecting breast cancer earlier.Tomi Nano

The support from TBCRU enabled me to share my discoveries with other scientists and clinicians at the 2017 Mammography Workshop and Imaging Winter School conference organized by the Canadian Organization of Medical Physicists (COMP). In addition to discussing my translational breast cancer research with physicists, radiologists and technologists, this meeting provided an opportunity to establish future collaboration with leading Canadian scientists, such as Martin Yaffe from Sunnybrook Hospital in Toronto and Jean Seely from the Department of Diagnostic Imaging at Ottawa Hospital.

Thank you TBCRU and BCSC for supporting translational breast cancer research!
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Thinking about becoming a corporate partner of Breast Cancer Canada? Amazing. work with all types of organizations. We’ll help you deliver results which are measurable. National or local.

A partnership with Breast Cancer Canada is a win-win. It improves employee engagement, boosts morale, fosters a tighter culture. It raises your organization’s profile and demonstrates your support for breast cancer research. To customers. To employees. To suppliers. Most of all – it makes a positive impact for those affected directly by breast cancer.

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