Table of Contents
- 1 Which of the following statement is false damage to the visual association area can result in blindness?
- 2 What is the difference between a primary area and an association area in the brain?
- 3 What does the visual association area do?
- 4 What is the function of visual association area?
- 5 How does damage to the brain cause blindness?
- 6 How are people with blindsight able to see things?
Which of the following statement is false damage to the visual association area can result in blindness?
(c) Damage to the visual association area can result in blindness. — The option is incorrect as the statement is true. This condition can result in blindness as the visual association area directly monitors the functions related to sight.
What can lesions and damage Tell us about association areas?
Damage to posterior association areas also sometimes including parts of the unimodal association areas can result in agnosia, a Greek word meaning “not knowing.” Lesions of the visual posterior association area can result in the inability to recognize familiar faces or learn new faces while at the same time leave other …
Which of the following is the function of the anterior association area?
The anterior association area includes the prefrontal cortex. This part of the brain receives information from posterior association area and helps integrate that info with past experience with the help of the limbic association area.
What is the difference between a primary area and an association area in the brain?
Primary = direct processing of primary sensory or motor info. Performs the actual task of the region. Secondary/Association = plans & integrates info for the primary area. Allows us to analyze, recognize and act on sensory input with respect to past experiences.
What indicates damage to the primary motor area?
When an injury damages the primary motor cortex, the person will typically present with poor coordination of movements and poor dexterity. For example, the person usually loses the ability to perform fine motor movements.
Which of the following statements is a false or incorrect statement Damage?
Which part of the cerebral cortex is involved in intellect, cognition, recall, and personality? Loss of ability to perform skilled motor activities such as piano playing, with no paralysis or weakness in specific muscles, might suggest damage to the ________.
What does the visual association area do?
Functional Divisions of the Cerebral Cortex
| Cortical Area | Function |
|---|---|
| Sensory Association Area | Processing of multisensory information |
| Visual Association Area | Complex processing of visual information |
| Visual Cortex | Detection of simple visual stimuli |
| Wernicke’s Area | Language comprehension |
What is the main function of association area?
The association areas integrate information from different receptors or sensory areas and relate the information to past experiences. Then the brain makes a decision and sends nerve impulses to the motor areas to elicit responses.
What happens if there is frontal lobe damage?
As a whole, the frontal lobe is responsible for higher cognitive functions such as memory, emotions, impulse control, problem solving, social interaction, and motor function. Damage to the neurons or tissue of the frontal lobe can lead to personality changes, difficulty concentrating or planning, and impulsivity.
What is the function of visual association area?
What is the purpose of the association areas?
parts of the cerebral cortex that receive inputs from multiple areas; association areas integrate incoming sensory information, and also form connections between sensory and motor areas.
What happens when there is damage to the motor area of the brain?
When an injury damages the primary motor cortex, the person will typically present with poor coordination of movements and poor dexterity. For example, the person usually loses the ability to perform fine motor movements. Fine motor movements involve the muscles of the hands, fingers, and wrists.
How does damage to the brain cause blindness?
Blindsight results from damage to an area of the brain called the primary visual cortex. This is one of the areas, as you might have guessed, responsible for vision. Damage to primary visual cortex can result in blindness – sometimes total, sometimes partial.
Which is part of the brain is responsible for blindsight?
Blindsight results from damage to an area of the brain called the primary visual cortex. This is one of the areas, as you might have guessed, responsible for vision. Damage to primary visual cortex can result in blindness – sometimes total, sometimes partial. So how does blindsight work?
How is primary visual agnosia different from other visual disorders?
Primary agnosia is associated with bilateral damage to the ventral visual stream, including the lingual and fusiform gyri. Primary visual agnosia can be distinguished from other visual disorders such as simultanagnosia that is a characterized by the inability to read and the inability to view one’s surroundings as a whole.
How are people with blindsight able to see things?
People with blindsight consistently deny awareness of items in front of them, but they are capable of amazing feats, which demonstrate that, in some sense, they must be able to see them. In another case, a man with blindsight (let’s call him Rick) was put in front of a screen and told to guess (from several options) what object was on the screen.