According to the multiple highly-regarded, non-partisan economic research firms, President Obama's economic stimulus package, which will likely ultimately cost around $862 billion, has in its ...

Using rare brain recordings from patients, scientists found that the thalamus helps trigger visual awareness. The study ...

Cracking The Perception Code Date: August 2, 2005 Source: ... Theoretically, there are many ways in which neurons could relay information about stimulus frequency, Romo said.

The same stimulus may be present in our environment, ... Perception serves as a filter or gate-keeper so that we are not overwhelmed by all the stimuli that bombard us.

When does a moving stimulus become too fast to see? The limits of how fast an object can be before it becomes invisible to us is directly related to the speed of our own eye movements.