Focused Ultrasound Mesencephalotomy

**Semantic type:** Therapeutic or Preventive Procedure

**Definition:** The use of high-frequency ultrasound for non-invasive thermal ablation of discrete brain targets in the mesencephalon.

**Synonyms:** - FUS Mesencephalotomy - Stereotactic FUS Mesencephalotomy - Stereotactic MRI-guided Focused Ultrasound Mesencephalotomy