Introduction
Human Brain
Muscular and Skeletal systems
Contacts

PREFRONTAL CORTEX SYSTEM
The most evolved brain system

  • Functions
  • attention span
  • perseverance
  • planning
  • judgment
  • impulse control
  • organization
  • self-monitoring and supervision
  • problem solving
  • critical thinking
  • forward thinking
  • learning from experience and mistakes
  • ability to feel and express emotions
  • influences the limbic system
  • empathy
  • internal supervision

    Problems
    short attention span
    distractibility
    lack of perseverance
    impulse control problems
    hyperactivity
    chronic lateness, poor time management
    poor organization and planning
    procrastination
    unavailability of emotions
    misperceptions
    poor judgement
    trouble learning from experience
    short term memory problems
    social and test anxiety
    lying
    misperceptions

    THE TEMPORAL LOBES


    Functions

    Auditory
    Ventral visual stream
    Processing of auditory input
    Visual object recognition and categorization
    Long term storage of sensory input
    Amygdala – adds affective or emotional tone to sensory input and memories
    Hippocampus – cells code places in space and allow us to navigate space and remember where we are.

    Dominant Side (usually the left)
    Perception of words
    Process language related sounds
    Sequential analysis
    Increased blood flow during speech perception
    Process details, individual units
    Intermediate term memory
    Long term memory
    Auditory learning
    Retrieval of words
    Complex memories
    Visual and auditory processing

    Dominant Temporal Lobe (usually left) Problems
    Decreased verbal memory (words, lists, stories)
    Difficulty placing words or pictures into discreet categories
    Trouble understanding the context of words
    Aggression, internally or externally driven
    Dark or violent thoughts
    Sensitivity to slights, mild paranoia
    Word finding problems
    Auditory processing problems
    Reading difficulties
    Emotional instability

    Non-dominant Side Functions (usually the right)
    Perception of melodies
    Pitch/prosody
    Social cues
    Reading facial expression
    Increased blood flow during tonal memory
    Decoding vocal intonation
    Rhythm
    Visual learning

    Non-dominant Temporal Lobe (usually right) Problems
    Difficulty recognizing facial expression
    Difficulty decoding vocal intonation
    Implicated in social skill struggles
    Trouble processing music
    Decreased social cues/context
    Poor visual imagery
    Decreased selective attention to visual input
    Decreased recall of nonverbal items – shapes, faces, tunes

    Either or Both Temporal Lobe Problems
    memory problems, amnesia
    headaches or abdominal pain without a clear explanation
    anxiety or fear for no particular reason
    abnormal sensory perceptions, visual or auditory distortions
    feelings of deja vu or jamais vu
    periods of spaciness or confusion
    religious or moral preoccupation
    hypergraphia, excessive writing
    seizures

    Temporal Lobe Personality
    proneness to aggressive outbursts
    overemphasis on trivia
    pedantic speech
    egocentric
    preoccupation with religion

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  • Introduction
    Human Brain
    Muscular and Skeletal systems
    Contacts