Cognitive Impairment Flashcards
(25 cards)
What does the cortex process?
Information for perception, thought, language and decision making
What is the cortex?
Grey matter
Sheet of nerve cells that covers the surface of the brain
What divides the right and left hemisphere?
Longitudinal fissure
What is the left hemisphere responsible for?
Language
Analytic
Facts
Labels
Details
What are the two hemispheres connected by?
Corpus callosum and anterior commissure
What is the right hemisphere responsible for?
Spatial awareness
Emotional processing
Responding to music
Big picture
What is disorientation and amnesia?
Difficulty learning and remembering things
What is dysphasia?
Difficulty understanding and using language
What is dyspraxia?
Diffiuclty doing practical talks
What is dyskinesia?
Uncontrolled body movements
What is tardive dyskinesia?
A condition that develops as a side effect of medication
Leads to sudden, stiff, jerky movements that cannot be controlled
What is agnosia?
Difficulty understanding what is seen
What is dysexecutive function and disinhibition?
Difficulty planning and controlling behaviour
What is the temporal lobe responsible for?
Memory, speech and understanding
What are the 2 parts of the temporal lobe and limbic system?
Hypocampus
Amygdala
What happens in the hippocampus?
Memories go here and it is decided whether they are stored in short or long term memory
What is the right hippocampus responsible for?
Non-verbal emotional and spatial memories
What is the left hippocampus responsible for?
Verbal linguistic memories
What is the amygdala responsible for?
Emotional responses to memories
What is the parietal lobe responsible for?
Body and spatial awareness and making sense of surroundings
What is the occipital lobe responsible for?
Visual processing
What are the frontal lobes repsonsible for?
Reasoning, social behaviour, stopping and starting
What is the top half of the frontal lobe responsible for?
Goal oreintated action
What is the bottom half of the frontal lobe responsible for?
Controls emotion and social behaviour