A leucotome or McKenzie leucotome is a surgical instrument used for performing leucotomies (also known as lobotomy) and other forms of psychosurgery.

First undertaken in 1935 by Portuguese neuropsychiatrist Dr. Antonio Egas Moniz, leucotomy involves the removal of brain tissue from the pre-frontal lobe in order to treat psychoses. His initial approach was improved upon with the use of a leucotome, invented by Canadian neurosurgeon Dr. Kenneth G. McKenzie in the 1940s.

2021年5月8日 · First undertaken in 1935 by Portuguese neuropsychiatrist Dr. Antonio Egas Moniz, leucotomy involves the removal of brain tissue from the pre-frontal lobe in order to treat psychoses. His initial approach was improved upon with the use of a leucotome, invented by Canadian neurosurgeon Dr. Kenneth G. McKenzie in the 1940s.

前脑叶白质切除术 （英语： lobotomy 或 leucotomy）又称 冰锥手术，是一种 神经外科手术，包括切除 前额叶皮质 的连接组织。 脑白质切除术主要于1930年代到1950年代用来医治一些精神病，这也是世界上第一种 精神外科 手术 [1]。 安东尼奥·埃加斯·莫尼斯 因该技术获得1949年 诺贝尔生理学或医学奖，但现今该技术已因被认为严重违反 人权 而废弃。 1950年， 苏联 成为第一个 立法 禁止此手术的国家，至1970年已被 美国 绝大部分 州 及大多数国家所立法禁止。 这主要是因为 …

A leucotome or McKenzie leucotome is a surgical instrument used for performing leucotomies, prefrontal lobotomies, and other forms of psychosurgery. Invented by Canadian neurosurgeon Dr. Kenneth G. McKenzie in the 1940-1950s, before the modern era of drug therapy.

A lobotomy (from Greek λοβός (lobos) 'lobe' and τομή (tomē) 'cut, slice') or leucotomy is a discredited form of neurosurgical treatment for psychiatric disorder or neurological disorder (e.g. epilepsy, depression) that involves severing connections in the brain's prefrontal cortex. [1] .

A leucotome is a neurosurgical instrument used for cutting nerve connections in the frontal lobes of the brain. Frontal leucotomy operations were relatively common during the 1940s and 1950s to treat various psychiatric illnesses. This instrument was designed by Dr James McGregor, a psychiatrist at Warlingham Park Hospital, Surrey in the 1940s.

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leucotome，英语单词，主要用作为名词，用作名词译为“脑白质切断器”。

Leucotomes for lobotomies designed by Walter Jackson Freeman, II (1895-1972) and James Winston Watts (1904-1994) and made by Henry A. Ator (1906-1995). Freeman was a neurologist and psychologist affiliated with St. Elizabeth’s Hospital …