Final Flashcards
(52 cards)
What percentage of people are left hemisphere dominant for language?
98%
What percent of left-handed people are left hemisphere dominant for language?
60% (the other 40% will be dominant for language in their right hemisphere)
What does a lesion to the non-dominant hemisphere cause?
cognitive-linguistic deficits
Which hemisphere has a higher ratio of white matter?
right (means there is more diffuse connection in the right hemisphere)
What would a lesion to the right temporal lobe result in?
- poor processing of nonverbal stimuli
- prosopagnosia
- difficulty interpreting facial expressions
- poor interpretation of emotional intonation
- poor voice recognition
What would a lesion to the right parietal lone cause?
- visuospatial deficits
- topographical disability
- attention problems
- anosagnosia
- constructional apraxia
what would a lesion to the frontal lobe cause?
- decreased inhibition
- distractibility
- problems with higher level thinking
- problems with executive functions
- decreased ability to profit from cues
What are some characteristics patients with NDHD may have?
- aprosodia
- hypermelodia
- problems with emotions
- problems understanding humor
- problems with discourse
what are the types of attention?
- sustained
- spatial selective
- alternating attention
- divided attention
What are things to work on for NDHD?
- comprehension and production of humor
- problem solving
- orientation
- neglect
- impulsiveness
- memory
- prosody
- inferences
- planning and organizing
Do people with right or left hemisphere strokes tend to experience more euphoria?
right hemisphere strokes
what things should you assess with NDHD?
- neglect
- attention
- discourse analysis
What are some assessments that can be used with NDHD?
- SLUMS
- Mini Mental
- MOCA
What kind of deficits result from a traumatic brain injury?
mostly cognitive-linguistic deficits
What is a closed head injury?
nothing penetrates the brain
What is an open head injury?
something has penetrated the skull
What is post concussion syndrome?
when the patients has dizziness, headaches, and problems with concentration and short term memory.
When can post concussion syndrome happen?
immediately or a few days later
Why do post concussion symptoms happen?
because there is damage to the reticular activating system
What is second impact syndrome?
when the brain hasn’t healed from the first concussion and then gets a second one
What is a coma?
a possible consequence of a TBI. A loss of consciousness for more than a concussion
Explain the alexander 6 point scale of recovery levels
1: coma
2: unresponsive vigilance
3: mute responsiveness
4: confusional state
5: independent self care
6: intellectual indepence
Explain the Ranchos levels
1: unresponsive
2: generalized response, inconsistent reaction (often stereotypic)
3: localized response
4: confused and agitated, possible confabulation
5. confused, inappropriate, non-agitated
6. confused, appropriate, comprehension is coming along
7. automatic, appropriate, patient is becoming more independent in self care
8. purposeful, appropriate
explain the Glasgow outcome scale
1=death 2= persistent vegetative state 3=severe disability 4=moderate disability 5=good recovery
