Vibration-controlled transient elastography (VCTE), also known as FibroScan, is a non-invasive method to assess liver fibrosis. It measures the stiffness of the liver with the help of ultrasound waves. While VCTE is a widely accepted term for this technique, there are several other synonyms used in literature. Some of the common terms are transient elastography (TE), shear wave elastography (SWE), magnetic resonance elastography (MRE), and acoustic radiation force impulse (ARFI). These techniques are based on the same principle of measuring the stiffness of the liver, but differ in the type of waves used and the method of measurement. Despite the differences, all these techniques hold promise as potential substitutes for liver biopsy, which is the current gold standard for diagnosing liver fibrosis.