Facial magnetic resonance imaging (MRI) is a high-precision imaging exam that allows detailed visualization of the soft and bony structures of the face, including muscles, nerves, glands, temporomandibular joints and cavities. It is especially useful for the diagnosis of infections, tumors, facial paralysis and other structural changes.
What is Facial Magnetic Resonance Imaging?
Facial MRI is a non-invasive exam that uses magnetic fields and radiofrequency waves to generate detailed images of facial structures. It allows a thorough assessment of soft tissues that are not easily visualized with exams such as CT or conventional X-ray. It is frequently indicated in cases of persistent facial pain, paralysis, masses, suspected tumors or inflammatory changes.
What is the price of Facial MRI?
The price of facial MRI is €275 when performed on a private basis. However, it can also be performed through several agreements, including:
- ADSE: If facial MRI is performed through ADSE, the patient only pays a fee of €30;
- IASFA, ADM GNR, SAD PSP;
- Insurance Companies: Médis, Multicare, Advance Care, Allianz, Saúde Prime, Future HealthCare, SS CGD, SAMS Quadros, SAMS, Montepio, RNA, Generali, Mudum, MGEN, Aegon, Vitória, Una Seguros, and other insurers.
- Health Plans: Medicare, Saúde Prime, Future HealthCare, Continente Wells, ACP, and other health plans.
- Protocols: NRD has protocols with several clinics and institutions that allow you to undergo the exam at very competitive prices. In the case of facial MRI, the protocol price is €220.
The price varies depending on the healthcare system or insurance you use.
Learn more about the price of MRI exams.
How is it performed?
The patient is positioned lying on their back, with the head supported in a special coil that surrounds the facial region. In many cases, intravenous contrast is administered to improve the characterization of structures and differentiate between inflammation, infections or tumoral lesions.
It is important to remain still during the exam, which lasts around 30 to 40 minutes. The procedure is painless.
Earplugs are provided to reduce perception of the equipment noise.
The MRI scanner is open at both ends.
What does it detect?
Facial MRI allows the detection of:
- Local inflammation or infections (e.g., facial cellulitis, abscesses);
- Benign or malignant tumors of the face, salivary glands or cavities;
- Facial paralysis or changes affecting the facial nerve;
- Temporomandibular joint lesions;
- Vascular changes or malformations;
- Traumatic or scarring changes;
- Among others.
When is it indicated?
Facial MRI is generally indicated in situations such as:
- Peripheral facial paralysis or facial asymmetries;
- Suspected tumors or nodules in the facial region;
- Diseases of the salivary glands (parotid, submandibular);
- Temporomandibular joint (TMJ) disorders;
- Assessment of chronic or atypical facial pain;
- Follow-up of inflammatory or infectious diseases;
- Among others.
Preparation for Facial Magnetic Resonance Imaging
Before undergoing MRI at NRD, please consider the following factors:
| Topic | Guideline |
| Exam Prescription (paper form) | You must bring the Exam Prescription in paper format. |
| Fasting | Most MRI exams do not require fasting. For exams with contrast, fasting for 3 hours is usually necessary (confirmed upon scheduling). |
| Early arrival | Arrive 15 minutes before the scheduled time. |
| Medication | You may take essential medication with a minimal amount of water. |
| Metal objects | Remove all metal objects (e.g., earrings, bracelets, necklaces, piercings, hairpins, removable prostheses, etc.). |
| Pregnancy | Inform the NRD healthcare professional if you are pregnant. |
| Previous exams / Tests / Info | Bring previous exams, relevant clinical information and recent laboratory tests. |
| Glucose monitoring implant | Do not place the implant, as it will need to be removed before the exam. |
| Makeup | Do not wear makeup, as some products may interfere with the exam. |
| Valve and/or orthopedic prostheses | If you have valve and/or orthopedic prostheses, bring documentation describing their material and composition. |
| Hearing aids | Inform the clinic if you use a hearing aid, as it must be removed before the exam. |
| Dental prostheses | Inform the clinic if you use a dental prosthesis, as it must be removed before the exam. Also inform them if you have dental implants. |
| Orthodontic appliances | Inform the clinic if you have orthodontic appliances. A test may be required to assess compatibility with MRI. |
| Pacemakers and implantable devices | NRD does not perform MRI on people with pacemakers or implantable devices (e.g., cochlear implants). The exam should be performed in a hospital setting. |
Throughout the MRI exam, you will be continuously monitored by the NRD imaging technician responsible for your exam. An alert system will also be available for you to activate if needed.
You must remain still during the exam to ensure image quality.
The entire NRD team will be available to answer any questions you may have.
After the exam, you may resume your normal routine.
When and how do you receive the results?
You will receive the MRI results within 7 days after the exam, by email or in paper format at the clinic. On the day of the exam, you will take home a CD with the images.
Where to do it?
MRI can be performed at NRD, at the following address:
Avenida Columbano Bordalo Pinheiro, nº 11-B, ground floor, 1070 – 060 Lisbon (Next to Praça de Espanha)