Facial expression responsible for controlling the expression differ in each case. Voluntary facial expressions are often socially conditioned and follow a cortical route in the brain. Conversely, involuntary facial expressions are believed to be innate and follow a subcortical route in the brain. Facial recognition is often an emotional experience for the brain and the amygdala is highly involved in the recognition process. The eyes are often viewed as important features of facial expressions. Aspects such as blinking rate can possibly be used to indicate whether a person is nervous or whether he or she is lying. Also, eye contact is considered
Features new to Windows Vista slightly larger size, a streamlined style for wizards, and a change in the tone and phrasing of most of the dialogs and control panels. In addition to the Windows Aero visual style, Windows Vista Home Basic exclusively includes a "Windows Vista Standard" theme which has the same hardware requirements as "Windows Aero", and therefore uses Desktop Window Manager for desktop composition, but does not include the ability to generate live thumbnails of running applications, nor does it allow transparency of the window frame. As a result, 3D effects and other features associated with live thumbnails are not included with this