Hemineglect

Ignoring on one side is also known as ignoring one-sided spaces, ignoring half-space, alerting, semi-sensation, ignoring crown, or ignoring space (Kerkhoff, 2000). This is a disease that patients can not pass by on the other side of space and can not cope (Dijkerman, Webling). . , Ter Wal, Groet, & van Zandvoort, 2003). Semi-reflection is characterized by the lack of spatial recognition, the most common being the left half of the space (Parton & Malhotra & Husain, 2004). The most common form of hemineglect is a patient with a right hemispherical lesion, which is usually found "after" injury pathway, most commonly after stroke.

Then her negligence became very obvious. Because of damage to the right hemisphere (usually right parietal lobe), they ignore the other half of the space. This has nothing to do with their vision and similar things, but they are related to their higher cognitive function. It seems they do not want to know that side, thank you very much. So they will see that scene, they will see that scene, they will split it in half, they will notice the right half, they will not notice the left half

In a series of experiments, Gazzaniga (1995) proposed a segmental incision patient (a person who cuts the calling body) with different visual stimuli for each hemisphere of the brain. The cross-cutting process deals serious damage to cross-hemisphere communications, so the left hemisphere controlling speech has information about a part of the visual stimulus and the right hemisphere (in particular the left hand) which controls certain aspects of the motion is different I have information. Part Gazzaniga reports that when these "split-brain" patients are asked to explain why they are doing, the left hemisphere is sometimes triggered by the input of the right non-verbal hemisphere on the left hemisphere I explained the explanation fluently. For example, in Gazzaniga's report, there was an instruction to "laugh" on the right hemisphere to make the patient laugh. When asked why he laughed, the patient said, "I will test us every month."