Brain Function: Memory, Sleep, Cognition, and Aphasia

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.