What should I tell GNMI before my MRI, and how do implants, medical devices, metal, contrast, pregnancy, or claustrophobia affect MRI safety?

Overview MRI uses a strong magnetic field and radio waves to create detailed images of the body. Because the magnet is always part of the MRI environment, safety screening is an important step before the scan. Some implants, medical devices, or metal fragments may not be safe for MRI. Other items may be safe only under certain conditions. Do not assume an implant or device is safe unless it has [...]

What should I know before a CT scan, including requisitions, preparation, contrast, radiation, and safety questions?

Overview A CT scan, sometimes called a CAT scan, is an imaging test that uses X-rays and computer processing to create detailed images inside the body. CT preparation can vary depending on the body area being scanned and whether contrast is needed. https://gnmi.ca/patient-preparation/#ct-prep" target="_blank Patient Prep (CT) What You Need to Know CT scans usually require a valid requisition. CT [...]

When will my imaging results be ready, who receives them, and can my report be sent to another doctor?

Overview After your imaging appointment, your images are reviewed and a report is prepared for your referring healthcare provider. Your doctor or authorized healthcare provider is responsible for explaining the results, diagnosis, and any next steps. Even if the technologist or sonographer can see the images during the exam, they cannot provide results, diagnose a condition, or recommend [...]

How can referring physicians and clinic staff send requisitions, access reports, request requisition pads, or use the GNMI physician portal?

Overview This article is for referring physicians, clinic staff, and administrative teams who need to send patients to GNMI or access physician resources. Patients need a valid imaging requisition before most exams can be booked. The requisition can come from any licensed physician or authorized healthcare provider. It does not need to be on a GNMI-specific requisition form. What You Need to [...]

How should I prepare for a nuclear medicine test, including bone scans, myocardial perfusion imaging, stress testing, medications, caffeine, fasting, and travel after the exam?

Overview Nuclear medicine exams use a small amount of radioactive tracer to help create images of how parts of the body are functioning. The tracer is usually injected into a vein, and images are taken with a special camera. The preparation and timing depend on the exam. Some nuclear medicine tests are done in one visit. Others, such as bone scans and myocardial perfusion imaging, may involve [...]