Vidal Franck, Burle Boris, Hasbroucq Thierry
Aix-Marseille Université, CNRS, LNC UMR 7291, Marseille, France.
Front Hum Neurosci. 2022 Jun 23;15:788167. doi: 10.3389/fnhum.2021.788167. eCollection 2021.
After the Error Negativity (Ne or ERN) has been described on full-blown errors and on partial error, a smaller Error Negativity-like wave (CRN or Nc) has also been evidenced on correct trials, first in patients with schizophrenia and, later on, in healthy subjects. The functional significance of the Nc as compared to the Ne is of critical importance since most models accounting for the genesis of the Ne on errors and partial errors cannot account for the existence of the Nc if this Nc simply corresponds to a small Ne. On the contrary, if the Nc and the Ne are two completely distinct components, then the existence of a Nc poses no constraint to the existing models. To this end, we examine in the present review the similarities and the differences existing between the Ne and the Nc regarding their functional properties and their anatomical origin.
在错误负波（Ne或ERN）已被描述为与完全错误和部分错误相关之后，一种类似错误负波的较小波（CRN或Nc）也在正确试验中得到证实，最初是在精神分裂症患者中，后来在健康受试者中也得到了证实。与Ne相比，Nc的功能意义至关重要，因为大多数解释错误和部分错误时Ne产生机制的模型，如果Nc仅仅相当于一个较小的Ne，就无法解释Nc的存在。相反，如果Nc和Ne是两个完全不同的成分，那么Nc的存在对现有模型就没有限制。为此，我们在本综述中研究了Ne和Nc在功能特性和解剖学起源方面存在的异同。
