Open Magnetic Resonance (MRI)

What is Open MRI?

Magnetic resonance imaging (MRI) is a technique that uses a strong magnetic field and radio waves to obtain images that aid in the early diagnosis and treatment of diseases. Through this imaging test, clear sections of organs and other soft tissues in the body can be obtained. MRI is often preferred among imaging techniques due to its lack of radiation risks.

Your doctor may request an MRI to detect health issues and signs deemed significant. MRI of the lung, brain, and chest, which can be performed in many areas, is a painless procedure. Many people prefer MRI because it is fast and painless.

On the other hand, the Open MRI procedure is the same as a closed MRI. However, the difference lies in the fact that the surroundings of the scanning device are open. Open MRI is often preferred for those with claustrophobia or in children.

Types of Open MRI

MRI is one of the continuously evolving technologies. While many closed MRIs are now designed with increased patient comfort in mind, open MRI is advancing in terms of more powerful imaging techniques.

Open MRI has an open structure and allows imaging of the body’s organs and tissues using magnetic fields and radio waves. Different types of open MRI are chosen according to the patient’s medical needs and physical condition. There are four different types of open MRI machines:

• Standard Open MRI: The most commonly used type of open MRI, featuring a wide opening, which allows patients to experience medical imaging comfortably. Standard open MRI is used for brain, spine, joints, and other organs.
• High-Field Open MRI: Operates in higher magnetic fields and creates more sensitive images. This type of open MRI requires fewer repetitions and offers shorter scan times. High-field open MRI is used in diagnosing cancer, brain tumors, and other medical conditions.
• Open MRI: This type has an open structure and a tilted design, allowing patients to keep their legs or arms out during the scan. Open MRI is used for imaging joint areas such as the shoulder, elbow, hand, hip, knee, and foot.
• Low Magnetic Field Open MRI: Operates with a less powerful magnetic field compared to closed tube MRI, reducing the strength of the magnetic fields. This method is ideal for patients who do not want exposure to magnetic fields or who have sensitivities to magnetic fields. Low magnetic field open MRI is used to diagnose various medical conditions, such as musculoskeletal injuries, brain injuries, and nervous system diseases.

Who Should Undergo Open MRI?

Open MRI is not always preferred over closed MRI. However, individuals who may prefer open MRI instead of closed MRI include:

• Children: Open MRI is a suitable option for children, allowing them to be with their parents during the scan due to the open environment.
• People Who Dislike Tight Spaces: Those who do not like staying in a confined space or suffer from claustrophobia might feel anxious about undergoing a closed MRI. These individuals may prefer open MRI because panic attacks can occur. The open design of the device helps individuals feel more secure.
• Overweight Individuals: Obesity is not suitable for closed tube MRI. Open MRI allows overweight patients to have a more comfortable imaging experience. In closed MRI, scanning is done in a tube-like device with a weight limit of 120-130 kg. However, the maximum weight limit for open MRI is 170-180 kg. For this reason, open MRI may be preferred for individuals for whom closed MRI is not suitable.
• Patients with Claustrophobia: Claustrophobia is the fear of being in tight spaces, and a closed tube is not a suitable condition for MRI. Open MRI, by providing a wider opening, is an ideal choice for patients with claustrophobia.
• Patients Sensitive to Magnetic Fields: Patients who are sensitive to magnetic fields may not want to be exposed to closed tube MRI. With less powerful magnetic fields, open MRI allows patients sensitive to magnetic fields to have a more comfortable imaging experience.
• Patients with Bone Problems: Patients with bone problems may find it difficult or impossible to change positions in a closed tube MRI. Open MRI makes it easier to change positions, providing a more comfortable imaging experience for patients with bone problems.

How is Open MRI Performed?

If you enter the open MRI machine, the device will process the procedure in the same way. The open MRI application is a process that does not require preparation. You can follow the execution stages below:

• If you experience stress before the open scan, you should inform your doctor.
• It is helpful to wear comfortable clothes. Do not carry metal accessories with you on the day of the scan.
• Try relaxation techniques before starting the MRI scan.
• In cases where MRI is applied, contrast dye is injected from your wrist, and the application begins.
• You will need to remain still during the examination when the device starts working.
• You may have a friend or relative with you for post-scan support. If you are taking sedatives, you will need someone to take you home.
• Once the open MRI scan is complete, you can move to the waiting room until the scan results are ready.
• After the scan, MRI will collect images taken from inside your body in a computer environment. Three-dimensional images will be obtained through Tesla imaging, and the concerned doctor will be informed. When you have clear MRI results, you can meet your doctor and get information about your disease’s condition. In most cases, MRI provides crucial diagnostic information that cannot be obtained through other imaging devices. In most cases, it allows for early diagnosis and treatment.

What Are the Advantages of Open MRI?

The open MRI application has some advantages, including:

• Larger scanning volume.
• It is more suitable for children.
• Open MRI is quieter.
• No radiation risks.
• More advanced and technological.
• Fewer side effects.
• The costs of open MRI might be more affordable.
• It allows someone to accompany you.
• Does not cause phobia or fear.

Is Open MRI Safe?

Yes. The risks associated with open MRI are minimal. Thanks to the non-ionizing radiation application, patients are likely to suffer less harm. People with pacemakers, brain clips, implants, and similar metal devices should not undergo an MRI. As with all medical devices, MRI is one of the most tested and approved diagnostic tests.

The application of MRI is crucial in monitoring the diagnosis and treatment of diseases. The application without radiation risks is especially preferred for people with progressive diseases. The initial examination by your doctor may approve the MRI application in case of disease results or symptoms. The concerned doctors and radiologists will follow up together.

Frequently Asked Questions

• How long does open MRI take?

 The open MRI application will take up to 15-20 minutes, including the preparation process.

• What is the maximum weight that can be accommodated in open MRI?

In closed MRI, the maximum weight is 120-130 kg, but in open MRI, the maximum weight is 170-180 kg.