Name of the Procedure:

Magnetic Resonance Imaging (MRI) of the Chest (e.g., Proton), Non-Contrast

Summary

MRI of the chest is a non-invasive imaging procedure that uses powerful magnetic fields and radio waves to create detailed pictures of the chest's internal structures. This version of the MRI does not require the use of contrast materials.

Purpose

MRI of the chest is used to evaluate the lungs, heart, blood vessels, and other structures within the chest. It is particularly helpful for assessing conditions like hilar and mediastinal lymphadenopathy (enlarged lymph nodes). The goal is to provide accurate images to aid in diagnosis and guide treatment plans.

Indications

• Persistent cough
• Chest pain
• Shortness of breath
• Unexplained weight loss
• Suspected infections or lung diseases
• Assessment of lymph node enlargement

Preparation

• No fasting required
• Patients should remove metallic objects and inform the technician of any implants or metal inside the body
• Previous diagnostic images or reports should be brought to the appointment

Procedure Description

1. The patient lies on the MRI table.
2. The table slides into the MRI machine, a large tube-like structure.
3. The patient needs to stay still while the machine takes images.
4. The MRI machine generates a series of loud noises; ear protection is provided. Communication with the technician is maintained via an intercom.
5. The machine captures detailed images of the chest area.

Duration

Typically takes 30 to 60 minutes.

Setting

Usually performed in a hospital radiology department or an outpatient imaging center.

Personnel

• Radiologist
• Radiologic technologist
• Nurses (if needed)

Risks and Complications

• MRI is generally safe with no radiation exposure.
• Risks include reactions in patients with metal implants (e.g., pacemakers, cochlear implants).
• Rare risk of feeling claustrophobic inside the MRI machine.

Benefits

• Non-invasive with no exposure to ionizing radiation.
• Provides detailed and high-resolution images of chest structures.
• Can help in early detection and accurate diagnosis of chest conditions.

Recovery

• No recovery time needed.
• Patients can resume normal activities immediately after the procedure.
• Results will be analyzed by a radiologist and communicated through the referring physician.

Alternatives

• CT scan of the chest: Uses ionizing radiation and may require contrast material.
• X-ray: Less detailed compared to MRI.
• Ultrasound: Typically used for other applications, not detailed for chest imaging.

Patient Experience

• The patient lies still inside the MRI machine.
• Might hear loud noises from the machine; earplugs or headphones are provided.
• Some patients may feel discomfort due to the tube-like structure; sedation is rarely required.