X-Nico

6 unusual facts about p300


BCI2000

It contains information on the modules provided with BCI2000 and instructions on common application tasks, such as real-time spelling with P300 spellers or offline Matlab analysis.

Oddball paradigm

Stimuli that are rare and intrusive are more likely to elicit the classic parietal P300 in REM sleep.

It has been found that an event related potential across the parieto-central area of the skull that is usually around 300 ms and called P300 is larger after the target stimulus.

The P300 wave only occurs if the subject is actively engaged in the task of detecting the targets.

Research to date indicates that P300 can be recorded during the transition to sleep and then reappears in REM sleep.

Since P300 has been shown to be an attention-dependent cognitive component in wakefulness, one might suppose that it would be absent during sleep-a time in which information processing of external stimuli is commonly thought to be inhibited.


PHD finger

The PHD finger occurs in proteins such as the transcriptional co-activators p300 and CBP, Polycomb-like protein (Pcl), Trithorax-group proteins like ASH1L, ASH2L and MLL, the autoimmune regulator (AIRE), Mi-2 complex (part of histone deacetylase complex), the co-repressor TIF1, the JARID1-family of demethylases and many more.


see also