Paranasal sinus radiography; x-ray - sinuses
X-rays are a form of electromagnetic radiation -- like light, but of higher energy. They can pass through the body to form an image on film. Structures that are dense (such as bone) look white, air looks black, and other structures are shades of gray.
A sinus x-ray is taken in a hospital radiology department or your health...Read more
This post is the first in a series of Beginner's Guide to Rheumatoid Arthritis by Lene Andersen. Have a topic you'd like to see covered?... Read more »
Months ago some qualified researchers (physician specialists in this case) published an article in Annals of Allergy, Asthma and Immunology... Read more »