Changes in emotional state modulate neuronal firing rates of human speech motor cortex: a case study in long-term recording.

Changes in emotional state modulate neuronal firing rates of human speech motor cortex: a case study in long-term recording.
复制标题

DOI:
10.1080/13554794.2010.532137
复制
发表时间:
2011-10
期刊:
影响因子:
0.8
通讯作者:
Kennedy P
Kennedy P
中科院分区:
医学4区
文献类型:
--
作者:
Kennedy P

文献摘要

参考文献

被引文献

相似文献

在许多大脑区域,神经元放电频率的调制被认为是信息的编码。然而,在电生理记录实验中,特别是在人类患者的记录中,由神经元的放电模式编码的信息类型往往是未知的,或者很难确定。从我们对人类慢性记录的长期经验中,我们开始怀疑这种无法解释的射速调节通常是由于受试者的状态变化。我们在这里展示了两个案例研究,其中一个对象有大量的数据来说明这一点,即受试者情绪的变化,如突然的恐惧、惊讶或快乐,可能会引发射击率的实质性变化。
In many brain areas, modulations in neuronal firing rates are thought to code information. However, in electrophysiological recording experiments, especially recordings in human patients, the type of information that is coded by a neuron’s discharge patterns is often not known, or difficult to determine. From our long experience with chronic recordings in humans, we have come to suspect that such unexplained modulations in firing rates are often due to state changes in the subject. We here present two case studies, with extensive data in one subject to illustrate the point that a change in the subject’s emotions, such as sudden fear, surprise, or happiness, may trigger substantial changes in firing rates.
DOI: 10.1016/0165-0270(89)90142-8
发表时间: 1989-09-01
影响因子: 3
作者:
KENNEDY, PR
通讯作者: KENNEDY, PR
DOI: 10.1016/j.jneumeth.2008.06.030
发表时间: 2008-09-30
影响因子: 3
作者:
Bartels, Jess;Andreasen, Dinal;Kennedy, Philip
通讯作者: Kennedy, Philip
DOI: 10.1038/nature06996
发表时间: 2008-06-19
期刊: NATURE
影响因子: 64.8
作者:
Velliste, Meel;Perel, Sagi;Schwartz, Andrew B.
通讯作者: Schwartz, Andrew B.
DOI: 10.1016/j.specom.2010.01.001
发表时间: 2010-04-01
影响因子: 3.2
作者:
Brumberg, Jonathan S.;Nieto-Castanon, Alfonso;Kennedy, Philip R.;Guenther, Frank H.
通讯作者: Guenther, Frank H.
DOI: 10.1016/s0006-8993(97)00051-6
发表时间: 1997-06-20
期刊: BRAIN RESEARCH
影响因子: 2.9
作者:
Kennedy, PR;Bakay, RAE
通讯作者: Bakay, RAE