People to remember (Lecture 6: Psychology and the rise of neuroscience) Flashcards
Luria
hierarchical networks, developed neuropsychology 3 laws: 1. law of hierarchical structure 2. law of diminishing specificity 3. law of progressive lateralization
Hebb
Cells that fire together, wire together (long-term potentiation: cells grow toward each other, more often –> easier (that’s how you study and learn things by hard))
Plato
Logica in brein, gevoel in hart, lust in lever
Aristotle
Brain cools the heart when it’s working too hard (emotional).
Soul is in the heart.
Sensory perception in region around the heart.
Heart as thinking organ because:
- Heart is in the centre of the body
- When you’re emotional you feel your heart (hartkloppingen), not your brain (the heart is effected by emotion)
Galen
Nerve pathway: Stem komt uit het hoofd, the brain as a hub (because when you cut a pigs throat it can’t scream anymore)
The soul was in the ventricles (because fluid so immaterial)
Through ventricles, animal spirits and nerves, the soul had contact with the body
Vesalius
3 ventricles confirmed:
- anterior ventricle: common sense, fantasy
- second ventricle: thought (judgement)
- posterial ventricle: memory
Descartes
Body is material machine, souls is machine like a clock (clock metaphor; think about bird migration example).
Mechanical theory about reflexes: signal travels through nerves to the brain and then back to the body part –> involuntary behavior
Dualism (body and soul meet in pineal gland)
Oricgaska
Spinal cord is responsible for reflexes
Thomas Willis
Higher brain structures for complex functions (problem-solving, decision-making), lower brain structures for elementary functions (like senses)
Gall
First localization theory
Organology & Cranioscopy
Spurzheim
Pupil Gall, came up with phrenology
Flourens
Anti-localisation experiment
Localization of function in brainstem, not in cortex
Equipotentiality theory: psychological functions are indivisible properties of the cortex as a whole (when 1 part is damaged, other parts (partly) take over its function)
Sechenov
Higher brain functions have its origin in reflexes (like inhibition)
Jackson
Relationships between brain-areas and muscles (studied people with epilepsia)
Higher areas integrate input from lower areas brain
Higher brain areas control lower brain areas
Evolution theory brain like Darwin
If brain part has damage (fails), function of it also fails
Sensori-motor units
Fritz and Hitzig
Confirmed Jackson’s hypothesis: when you stimulate certain brain parts, motor areas were effected (dogs started moving)