Titlebook: Slow Potential Changes in the Brain; Wolfgang Haschke,Erwin Josef Speckmann,Alexander I Book 1993 Springer Science+Business Media New York

积云

Interactions between the DC Potential of the Brain and Slow Potential Shifts under Mental Loadain, first described by Caton (1875), denotes a steady potential difference between the surface of the cerebral cortex or of the scalp and an extracerebral reference point. It is superimposed with faster fluctuations. Its magnitude was found to be in the range of millivolts.

Accrue

独轮车

Lateralization of Slow Brain Potentials and Preparatory Processes Walter, 1964). The amplitude of these event-related potentials (ERP) is influenced by factors such as speed and time uncertainty, and by psychological variables such as motivation and attention. It has been shown (Gaillard, 1978) that the SPS prior to S2 (i.e., the late component of CNV) is mainly

绝种

The Genesis of Cortical Event-Related Potentials: Excitatory and Inhibitory Contributions human brain. The value of ERPs for investigating human brain mechanisms has been limited by our lack of information concerning the anatomic location of their intracranial generators and the physiologic processes underlying individual ERP components. Recent advances in the analysis of topographic da

IRATE

Prolonged Unstable Depression: A Modified Manifestation of Spreading Depression in Rat Hippocampuss system (CNS) tissue. Much of our work in the past has been concerned with isolated preparations (Balestrino et al., 1986; Czéh et al., 1988; Kawasaki et al., 1988). This chapter discusses experiments intended to compare the effect of prolonged elevation of extracellular potassium on hippocampus .

注意

GROSS

Evoked Field Potentials — Beyond Correlates of Behavior: An Approach to Determining the Neural Mechaehavior such as normal and pathological personality traits. One example is the correlation between sensation seeking, as measured by the Sensation Seeking Scale (SSS) developed by Zuckerman (1979), and the effect of intensity on the P1–N1 amplitude of visual EFPs evoked by light flash (VEFPs).

maverick

Cortical Slow Potentials, Depolarization of Glial Cells, and Extracellular Potassium ConcentrationEPSPs of apical dendrites—slow negativity (SN) arises (Chang, 1951). SN has been investigated in detail (Goldring and O’Leary, 1960; Roitbak, 1963, 1965; Roitbak et al., 1974). SN arises at a greater intensity of stimulation than dendritic potential; its amplitude increases with increases in the int

蛙鸣声

影响深远

Changes of Slow Brain Potential Shifts Following Failureh specific slow brain potential shifts (SPS). We are specifically interested in achievement motivation (Heckhausen, 1989) and state orientation (Kuhl, 1983) as two reliable predictors of individual differences in coping styles.