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1. Describe how the facial expressions of right- and left-hemisphere-damaged patients differ. 2. Damage to the...

1. Describe how the facial expressions of right- and left-hemisphere-damaged patients differ.

2. Damage to the right hemisphere is known to cause visual spatial function deficits. Give an example of a result from an experiment that supports this.

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Answer #1

Right brain damaged people are believed to be selectively deficit in appreciating emotion conveyed by facial expression. It is the linguistic abilities that are disrupted in left brain damage people.

Damage to the right side of the brain exhibit deficit in visual processing.They are only able to recognize part of image,symbols etc.This was studied during an experiment in patients with right hemisphere damage when they had to draw an M made up of small triangles. While attempting to recreate the image, they could only depict small triangles.People with left brain damaged did not shown such behaviour.

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