There were 1.86 million MRI exams performed in 2017, up from 1 million in 2007.
SPECT was the only modality in the survey to show numbers dropping over the past 10 years. There were 330 SPECT machines accounted for in the 2017 data with trends suggesting that SPECT-CT machines are replacing SPECT machines. In fact, SPECT-CT experienced the fastest rate of growth compared to all other machines.
There was a total of 261 SPECT-CT machines, 51 PET-CT machines, and 3 PET-MRI machines captured in the latest survey results. At this time, all 3 PET-MRI machines are located in Ontario and are being used solely for research purposes.
Most imaging equipment has been operating for 10 or fewer years, which is in line with the Canadian Association of Radiologists guidelines. SPECT is the exception, with 57.5% of units being more than 10 years old.
Evidence-to-Action Live from the CADTH Symposium: Canadian Medical Imaging Inventory

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Date:
Monday, April 16, 2018
Location:
Halifax Convention Centre and via live stream
Time:
3:15 p.m. to 4:30 p.m. AT
Register:
Sign up here
Experts:
Karren Fader, President, Canadian Association of Medical Radiation Technologists
Susan Delaney, Senior Director, Diagnostic Imaging, Nova Scotia Health Authority
Tanya Dickie, Quality and Risk Coordinator, Health PEI
Dr. Harinda Wijeysundera, Vice-President, Medical Devices and Clinical
Interventions, CADTH
Report:
In Brief – Summary of the Evidence
Infographic
Executive Summary
Complete Report
CADTH assumed the responsibility to collect national statistics on imaging in 2015. Between 2001 and 2015, data was collected by various Canadian organizations.
About CADTH
CADTH is an independent, not-for-profit organization responsible for providing Canada's health care decision-makers with objective evidence to help make informed decisions about the optimal use of drugs and medical devices in our health care system. CADTH receives funding from Canada's federal, provincial, and territorial governments, with the exception of Québec.
SOURCE Canadian Agency for Drugs and Technologies in Health (CADTH)
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