Which, if any, of the following assertions are correct? 1: Each zone of the neocortex may house additional specialized modules. 2: Injury to a specific volume of neocortical tissue tends to be more drastically disabling than harm inflicted upon an identical volume of subcortical tissue. 3: Functional neuroimaging techniques enable us to observe which brain areas exhibit activity.
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Answer: C. 1 & 3
Explanation
Neuroscientific research confirms that the neocortex is organized into specialized functional regions. Functional neuroimaging allows researchers to measure localized blood flow changes during mental tasks. Both of these propositions reflect current consensus in cognitive neuroscience literature. The neocortex constitutes the largest part of the human cerebral cortex. Techniques like functional magnetic resonance imaging detect active areas through metabolic demands. Modular brain organization allows different zones to process distinct types of sensory information.
Medical professionals use functional neuroimaging to map brain activity before neurosurgery. Studying neocortical modularity helps researchers understand how localized strokes impact specific cognitive skills. This knowledge underpins modern approaches to neurological rehabilitation and brain mapping. Statement two is incorrect because subcritical injuries often disrupt deep regulatory centers more catastrophically. Options suggesting none of the assertions are correct ignore the validity of points one and three. Alternative choices pairing incorrect statements fail to match established neuroscientific facts.
- Subject
- Psychology
- Category
- Psychology
- Topic
- —
- Difficulty
- medium
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