1)Indicate some of the impairments that might be noted with the different arteries

1)Indicate some of the impairments that might be noted with the different arteries.

2)Persons with quadrantanopia may initially be unaware that they are not seeing part of their visual space. Why might this be?

3)Where might you expect to find a lesion in a person with a left upper quadrantanopia?

4)Most sensory systems cross over between one brain hemisphere and the other via a large wedge of axons called the corpus calossum. How and where does the somatosensory input to the brain and the motor output cross over? Does a sectioning of the corpus calossum stop the motor and somatosensory areas crossing over?