Brain Function: Memory, Sleep, Cognition, and Aphasia
Posted on Feb 18, 2025 in Psychology and Sociology
The Importance of Forgetting
- Retrieve information/memory: To bring back, to remember information.
- Retrieval of information: The process of getting information back.
- The brain can’t keep holding onto everything; it doesn’t have the capacity to keep every piece of information.
- Dredge up: To ruminate.
- Ruminate: To think carefully for a long time.
- To shut memories out: To avoid thinking about those memories.
- To shut memories down: To avoid thinking but remember later.
- To forget on purpose: To forget things intentionally.
- To recall information/memory: To remember.
Don’t Sleep It Off
- Onset of sleep: When you begin to sleep. Transition from wakefulness into sleep.
- To doze: To fall asleep. To have a short sleep, especially during the day.
- To be sleep deprived: Not having enough sleep.
- Sleep something off: To forget or get rid of something by sleeping.
- To seek solace in slumber: Try to find calm by sleeping.
- To be prevented from sleeping: Not allowed to sleep.
- Sleep deprivation: Suffering from lack of sleep.
- PTSD: Post-traumatic stress disorder.
- Heightened startle: Increased shock of surprise.
- Disrupt the consolidation of trauma memories: Prevent the consolidation of trauma memories from continuing or developing.
- To jibe: To concur with, tally with.
- Strengthening memories: Make memories stronger.
- Ingrained memory: Consolidated memory.
- TBI: Traumatic brain injury.
Cognition Boosting Compounds
- To need greatly or urgently: To crave
- Not cooked: Raw
- To improve: Boost
- To take or pull off: Remove
- To prevail over; overcome: Remain
- Epicatechin: Organic compound to brain-altering food molecules (in cocoa).
- Cognition-boosting compound: Compounds that increase cognition.
- Mild cognitive impairment: More memory and thinking problems than others your age.
- Spatial memory: Ability to remember the position/location of objects/places.
- Brain-altering food:
- Growth of blood vessels:
The Brain May Disassemble Itself
Aphasia
- For right-handed people: Language functions are centralized in the left hemisphere of the brain.
- For left-handed people: Language functions are centralized in the right hemisphere of the brain.
- Broca’s Area and Wernicke’s area: The two main areas associated with language/connected by an arcuate fasciculus.
- Broca’s Area: Helps us speak. It’s responsible for language expression.
- Broca’s area damaged: People tend to have trouble producing speech.
- Aphasia: Is any type of disorder that involves language.
- Wernicke’s area damaged: People have no trouble producing words but the words don’t make any sense.
- Global Aphasia: Refers to producing and understanding language.
- Conduction aphasia: Refers to people’s ability to conduct information.
- Agraphia: Inability to write.
- Anomia: Inability to name things.
- Neural plasticity: Is the brain’s ability to adapt and move functions to new parts.
- Split-brain patient: Communication between the two hemispheres is disrupted by the corpus collosum.
Bilingual Aphasia
- Bilingual: Somebody who uses two or more languages in daily lives.
- Simultaneous: Somebody who learns both languages / occurring, existing at the same time.
- Sequential: Somebody who learns one language first and then the other one.
- Localization theory: Both languages get their separate parts of the left hemisphere + no sharing.
- Shared theory: Both languages are stored in the same spot in the brain.
- Amalgamated theory: Some areas which are shared and some areas which are not.
- Intervention: To discuss with the patient which language is more important for them.
- Assessment: To consider how your assessment tools were referenced/ patient’s culture.
- Stroke: Rupture of a blood vessel in the brain.
- Recovery: Restoration to a former or better condition.
- The jury is still out: No decision has been made or not certain answer.