parkinsons
Treating both sides of the brain with ultrasound helped Parkinson’s, at a cost
In a nine-centre trial of 54 patients, a second incisionless ultrasound lesion added modest motor gains, and one in four had lasting speech, gait…
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Sunday, November 15, 2026 · The Sunday letter
In a nine-centre trial of 54 patients, a second incisionless ultrasound lesion added modest motor gains, and one in four had lasting speech, gait…