MRI
What is an MRI Scan?
MRI (Magnetic Resonance Imaging) is a medical imaging procedure that uses a strong magnetic field, radio frequency waves and sophisticated computer technology to obtain images with remarkable anatomic detail of a selected portion of your body. There is no x-ray involved. Computer analysis of the data allows the radiologist to view detailed anatomic images in multiple planes.
Why do an MRI exam?
MRI provides exquisitely detailed images of body tissues unobtainable
through other procedures. It is often the exam of first choice to image disorders
of joints, spine, brain, musculature, and other soft tissues. It has gained
wide acceptance in studying vascular systems, and is often used in problem
solving for assessing the abdominal and pelvic organs. With 3D techniques,
blood vessels and the biliary system can be assessed preventing the need
for much more invasive tests. Thus, it helps your physician make an accurate
diagnosis and initiate treatment. MRI is safe and convenient for the majority
of patients
How is an MRI Scan performed?
You will lie on a table and will be positioned to optimize your
comfort, placing the area of the body being examined in the correct
position within the scanner. Each sequence of scanning takes
several minutes and it is important for you to lie still while
those scan sequences are obtained so that the detail of the images
remains clear. The entire MRI examination takes approximately
30 to 45 minutes, but some exams can last longer.
Some patients find it uncomfortable to remain still during the examination and some feel "closed in," but our advanced MRI systems have a more open architecture than older units helping to reduce the “closed in” feeling.
For some exams you can listen to music through special headphones we provide. For others you will be given ear plugs. The technologist will have you in full view at all times, and you will able to communicate at any time via an intercom.
Some examinations require the use of a contrast medium, injected through a vein in your arm. If this is necessary for you, we will discuss it with you before your exam and answer any questions you may have.
How do I prepare for an MRI scan?
Unless told otherwise, follow your normal daily routine, including
taking any prescribed medications. Wear comfortable clothing
as all patients must change into a gown. For food intake, view the specific guidelines below.
- Abdomen, MRCP and MRA - Nothing to eat or drink 4 hours prior to exam. (Oral medications permitted)
- are claustrophobic
- weigh over 250 lbs.
- have vascular clips or a pacemaker
- have possible metal fragments especially in the eye
Please do not wear any jewerly or piercings. If you can't remove a ring, that is acceptable. For any MRI of the head region, you are also asked not to wear make up or hairspray.
Other important information:
Because of the strong magnetic field used for MRI that can pull on any ferromagnetic metal object implanted in the body, it is very important that you answer a series of questions to determine if you can safely have an MRI scan. Before the exam, you will be asked to fill out an MRI Screening Sheet to assure your safety. These questions include but are not limited to finding out whether you have a pacemaker, certain cardiac valve replacements, aneurysm clips, implantable medical devices, metallic foreign bodies (shrapnel), prior work with sheet metal or prior eye injuries involving metal, or recent surgery.
If there is any question of metal fragments, you may be asked to have an x-ray that will detect any such metal objects and help our radiologist to determine if you are still a candidate for MRI scanning.
Please contact us at (585) 271-0401 if you think any of the following conditions apply:
- If you are claustrophobic: Sensitivity to closed places can interfere on your ability to undergo an MRI exam. (One option is to choose to be scheduled for our OpenSpeed MRI scanner). Another solution might be sedation prescribed by your doctor.
- If you cannot lie flat comfortably: Any physical impediment to lying flat for up to an hour may prevent your being able to have the exam.
- If you are pregnant: Pregnant women are generally not candidates for an MRI scan.
- If you weigh more than 400 lbs.: While our OpenSpeed MRI scanner accommodates a wider range of patients than a conventional MRI, larger patients may not be able to comfortably complete the exam.
- If you have a cardiac pacemaker . Under no circumstances may you undergo an MRI exam.
- If you have had any previous similar MRI exams (other than that at Borg Imaging): These prior exams may be available for comparison and our office can attempt to obtain the prior study.
- It is important that you arrive at your stated arrival time. If screening paper work has not already been filled out, it will be done at that time. Our technologist will then prepare you for your examination and answer any questions you may have.
- We will assist you in submitting your insurance claim. Payment of charges not covered by your insurance is required at the time of your visit.
How will I learn about the results of my scan?
The images from your examination will be interpreted by a Borg Imaging
radiologist who has expertise in MRI. These results will be promptly
communicated to your physician, who will discuss the findings
with you.
If you have any question or concerns prior to the examination, please call us at (585)-271-0401.