What is an x-ray?
X-rays are a form of electromagnetic Radiation like radio waves and visible light. The frequency and energy of x-rays is much greater than visible light. X-rays are produced in an x-ray tube and are able to pass through the body onto a detector to form a diagnostic image.
What happens during an x-ray?
When the X-rays pass through the body some are absorbed by the organs and structures of the body whilst others travel through to the detection equipment used to form the image. The images are formed by projection – images of structures in the path of the x-rays are projected onto the detector.
Depending on the part of the body being imaged, patients will either lie on a table or be positioned sitting or standing against the imaging equipment.
It is important to keep still while the x-ray is being taken in order to get a crisp image. For some examinations several projections are taken to fully demonstrate the anatomy being imaged. The examination usually takes between five and ten minutes.
The radiographer taking your x-ray will be able to see and hear you at all times.
Preparing for an x-ray
You don’t usually need to make any preparations before an X-ray. However if you think you may be pregnant or have any concerns about the procedure, please make sure to contact our team.
The Montefiore Hospital has invested in a state-of-the-art Digital x-ray room a digital mobile x-ray machine should an x-ray be needed in the ward environment.
The level of exposure to radiation for a plain x-ray varies depending on the part of the body being examined but for a chest x-ray it is similar to the amount of naturally occurring background radiation you would experience over a period of about ten days.
Having an x-ray at The Montefiore Hospital
At The Montefiore Hospital you can be treated even if you don't have private medical insurance. With a fixed price agreed in advance you can pay for one-off private treatment when you need it. Please note; a referral is required before we can book an X-ray.
For more information about how to book an appointment, please call our diagnostics team on 01273 828 088.
The Montefiore Hospital also has a Fluoroscopy suite which takes real time moving x-ray images for Barium swallows and meals and other specialised procedures.