title: Gamma Knife thalamotomy for the treatment of functional disorders.
abstract: Gamma Knife thalamotomy was performed with a 4-mm collimator in 2 cases with thalamic pain following a stroke and in 1 case of Parkinson's disease with tremor. In both cases with pain the maximum dose of 130 Gy was focused at the mediocaudal region of the previous thalamic lesion. In the case with tremor in Parkinson's disease, the maximum dose was 150 Gy. Longer follow-up is now proceeding, but the short-term results are encouraging. Based on data obtained from selective thalamotomy with depth microrecording, Gamma Knife thalamotomy could be a safe and effective technique for the treatment of these functional disorders.
authors.affiliation: Department of Neurosurgery, Gunma University School of Medicine, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Hirato
authors.forename: C
authors.initials: C
authors.lastname: Ohye
authors.forename: T
authors.initials: T
authors.lastname: Shibazaki
authors.forename: M
authors.initials: M
authors.lastname: Nakamura
authors.forename: H K
authors.initials: HK
authors.lastname: Inoue
authors.forename: Y
authors.initials: Y
authors.lastname: Andou
mesh_terms: D000368:Aged; D002561:Cerebrovascular Disorders / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology / Q000601:surgery*; D010300:Parkinson Disease / Q000150:complications / Q000601:surgery*; D016634:Radiosurgery; D013786:Thalamic Diseases / Q000601:surgery*; D014202:Tremor / Q000209:etiology / Q000601:surgery*