Impact of Unilateral Magnetic Resonance-Guided Focused Ultrasound Thalamotomy in Quality of Life, Nonmotor Symptoms, and Patient-Reported Outcomes in Essential Tremor

Mireia Gea; Lourdes Ispierto; Manel Tardáguila; Jorge Muñoz; Antonio González-Crespo; José Antonio Pérez; Raquel Garcia; Ramiro Alvarez; José Ríos; Dolores Vilas

doi:10.1227/neu.0000000000004046

April 14, 2026NeurosurgeryOpen Access

Impact of Unilateral Magnetic Resonance-Guided Focused Ultrasound Thalamotomy in Quality of Life, Nonmotor Symptoms, and Patient-Reported Outcomes in Essential Tremor

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Key Points

The aim is to evaluate the effects of unilateral MRgFUS thalamotomy on quality of life and nonmotor symptoms in patients with essential tremor.
Conducted unilateral MRgFUS thalamotomy in patients with refractory essential tremor.
Assessed quality of life and nonmotor symptoms pre- and post-intervention.
Followed up with patients to evaluate long-term outcomes at 1 year.
Significant improvements in quality of life reported by most patients.
Sustained benefits in nonmotor symptoms after the procedure.
Marked clinical benefits observed at the 1-year follow-up.

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Implication

Unilateral MRgFUS thalamotomy improves quality of life and nonmotor symptoms in essential tremor patients, indicating substantial patient benefit.

Abstract

Unilateral MRgFUS thalamotomy leads to significant, sustained improvements in quality of life and NMS in patients with refractory ET with most patients reporting a marked clinical benefit at 1 year.

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Cite This Study

Gea et al. (2026) studied this question.

synapsesocial.com/papers/69e07c972f7e8953b7cbdbe7 https://doi.org/10.1227/neu.0000000000004046

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Impact of Unilateral Magnetic Resonance-Guided Focused Ultrasound Thalamotomy in Quality of Life, Nonmotor Symptoms, and Patient-Reported Outcomes in Essential Tremor

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

Impact of Unilateral Magnetic Resonance-Guided Focused Ultrasound Thalamotomy in Quality of Life, Nonmotor Symptoms, and Patient-Reported Outcomes in Essential Tremor

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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