Kahn H J, Whitaker H A
Université du Québec à Montréal, Canada.
Brain Cogn. 1991 Nov;17(2):102-15. doi: 10.1016/0278-2626(91)90071-f.
This article reviews the brain localization of calculation disorders (acalculia) beginning with Gall's claim in the early 19th century for a "center" of calculation. A renewed interest in the subject arose around the time of Henschen during the first quarter of the 20th century. A summary of the cases of acalculia since Henschen leads to the conclusion that regardless of the functional modular nature of calculation ability, there is neither a localized region nor a specific hemisphere uniquely underlying the disorder.
本文回顾了计算障碍（失算症）的脑定位，始于19世纪早期加尔提出的存在一个“计算中心”的观点。在20世纪上半叶亨申时代前后，人们对这一主题重新产生了兴趣。对自亨申以来的失算症病例进行总结后得出的结论是，无论计算能力的功能模块化性质如何，该障碍背后既没有一个局部区域，也没有一个特定的半球。
