What is Liver imaging?
Liver imaging refers to the identification of irregularities or anomalies in images obtained through various imaging techniques used to visualise the liver. These techniques include ultrasound, computed tomography (CT) scans, and magnetic resonance imaging (MRI). Liver imaging findings might indicate the presence of liver conditions, such as liver disease, tumours, or structural abnormalities.
Why is Liver imaging done?
Liver imaging is performed to:
- Detect Liver Conditions: It helps identify liver diseases, including fatty liver disease, cirrhosis, and liver tumours.
- Evaluate Liver Health: For individuals with known liver conditions, abnormal imaging provides insight into the progression of the disease and the effectiveness of treatment.
- Assess Tumours: Abnormal imaging can detect tumours, such as hepatocellular carcinoma, and guide further diagnostic and treatment measures.
What does Liver imaging involve?
Liver imaging involves the use of advanced imaging techniques to capture detailed images of the liver. These techniques include:
- Ultrasound: Sound waves create images of the liver’s internal structures. It is non-invasive and widely used for initial liver assessments.
- Computed Tomography (CT) Scan: X-rays are used to create cross-sectional images of the liver, providing detailed information about its size, shape, and composition.
- Magnetic Resonance Imaging (MRI): Powerful magnets and radio waves produce detailed images of the liver’s soft tissues, helping to identify abnormalities.
How to prepare for Liver imaging?
Preparation for liver imaging might involve:
- Fasting: Depending on the imaging technique, fasting might be necessary to obtain accurate images.
- Medication and Allergies: Inform the healthcare provider about any medications, allergies, or previous reactions to contrast agents used in imaging.
How long does Liver imaging take?
The duration of liver imaging varies based on the imaging technique being used. Ultrasound examinations are usually relatively quick, taking around 15 to 30 minutes. CT scans and MRI scans might take longer, typically around 30 minutes to an hour.
What happens after Liver imaging?
After liver imaging is performed, the images are interpreted by a radiologist, who specialises in reading medical images. The radiologist will analyse the findings and prepare a report for your healthcare provider. Depending on the results, further diagnostic tests, additional imaging, or consultation with specialists might be recommended. Your healthcare provider will work with you to determine the appropriate next steps based on the imaging results.