Yes, you can cough during an MRI, but it's best to avoid it if possible.
Why Coughing During an MRI is Problematic
The primary reason to avoid coughing during an MRI is that it causes movement. Movement degrades the image quality. As the reference states, remaining still during the scan is very important to prevent blurring.
Here's a breakdown of why it's an issue:
- Image Blurring: Any movement, including coughing, can blur the MRI images.
- Scan Repetition: If the images are unclear due to coughing, the MRI technician may need to repeat the scan. According to the provided reference, the facility may need to repeat the scan if the images are not clear.
What to Do If You Need to Cough
If you feel the need to cough, here's what you should do:
- Use the Call Bell: The reference mentions that you'll be given a call bell. If you feel a coughing fit coming on, press the call bell. This alerts the technician.
- Pause the Scan: The technician can pause the scan to allow you to cough and regain your composure.
- Communicate: Communicate with the MRI technician about your concerns before the scan begins. They can offer guidance and strategies.
Summary Table: Coughing During an MRI
| Action | Consequence/Benefit |
|---|---|
| Coughing | Can cause blurring of the MRI images, potentially requiring the scan to be repeated. |
| Staying Still | Ensures clear images, reducing the likelihood of needing to repeat the scan. |
| Using Call Bell | Alerts the technician that you need to cough; allows them to pause the scan to avoid image blurring. |
| Communication | Allows the MRI technician to provide guidance and help manage the situation. |
Additional Tips
- If you have a known cough (due to a cold or other condition), inform the medical staff before the scan.
- Try to suppress minor urges to cough, but prioritize communication and pausing the scan if necessary.
