Search results
Results from the WOW.Com Content Network
Visual area V2, or secondary visual cortex, also called prestriate cortex, [31] receives strong feedforward connections from V1 (direct and via the pulvinar) and sends robust connections to V3, V4, and V5. Additionally, it plays a crucial role in the integration and processing of visual information.
V1 V1a found mostly from central to northeast Europe V1a1 found in Scandinavia (including Lapland), Finland and Baltic countries; V1a2 found in Bronze Age Poland; V1b found in Germany, Poland; V2 found in the British Isles V2a found in Ireland V2a1 V2a1a found in Finns [20] V2b found in England, Germany, Denmark, Poland, Spain V2b1
They found that when an individual focused on a spatial cued there was retinotopic activity in the V1, V2, V3 and V4 areas that represented locations outside the cued region, suggesting that information from these regions is also being processed. These regions were however enhanced when these locations were bound to the cued area by a common ...
The trigeminal nerve carries general somatic afferent fibers (GSA), which innervate the skin of the face via ophthalmic (V1), maxillary (V2) and mandibular (V3) divisions. The trigeminal nerve also carries special visceral efferent (SVE) axons, which innervate the muscles of mastication via the mandibular (V3) division.
V2 serves much the same function as V1, however, it also handles illusory contours, determining depth by comparing left and right pulses (2D images), and foreground distinguishment. V2 connects to V1 - V5. V3 helps process 'global motion' (direction and speed) of objects. V3 connects to V1 (weak), V2, and the inferior temporal cortex. [14] [15]
V-speed designator Description V 1: The speed beyond which takeoff should no longer be aborted (see § V 1 definitions below). [7] [8] [9]V 2: Takeoff safety speed. The speed at which the aircraft may safely climb with one engine inoperative.
Reading skills for eighth-graders hit their lowest level since testing began in 1992. Levels for fourth-graders were also near record lows as educators struggle to keep students engaged in a post ...
V4 one of the most conservative, while V3 is one of the fastest-evolving. These regions offer a way to quickly determine the identity of a prokaryote: because the surrounding regions are relatively conserved, a "universal primer" can be used to selectively amplify one or a stretch of several HV regions using PCR.