History Flashcards
El estudiante comprenderá los orígenes y evolución de la neuropsicología como disciplina
Cerebral hypothesis vs Cardiac hypothesis
Hipocrates, Alcmaeon y Plato: feelings in heart and intellectual in the brain.
Aristotle and Empedocles: Intellectual processes in heart.
Galeno
Cerebrospinal fluid for mental activity
Andrés Vesalius
Nervous tissue for mental activity
Phrenology (Localizationist)
Franz Gall & Casper Sprurzheim.
Mental activities situated in specific areas.
27 mental faculties.
Holistic (Antilocalizationist)
Initiated by Pierres Flourens
Brain functioned in a global and unitary manner
Weakness: was equating the human and animal brains.
Aphasiologists
Paul Broca & Carl Wernicke
Broca: confirm the relationships of expressive language and the left frontal lobe.
Wernicke: identifies the main center of receptive language in the posterior region of the temporal lobe.
Broca’s area
Manages expressive language
It’s aphasia affects speaking, but usually not comprehension.
Arcuate fasciculus (Wernicke)
Connects the centers of receptive and expressive language (Broca’s area and center of receptive language).
Paul Broca
Correlation of language with the third frontal convolution.
First analysis of cerebral asimetry.
Language is not a unitary function localized in one part: comprehension and expression.
Wernicke’s aphasia
Lesion in the first temporal convolution.
The patient spoke fluently and was amble to produce language (sometimes nonsense), and did not understand anything that was said to him.
Broca’s aphasia vs Wernicke’s aphasia
Motor expression / Sensory comprehension
Branches of research
Localizing dialectics
Antilocalizationist
Associationism
Associationist - Lichtheim
First model of explanation of aphasias
“House model”: Broca’s and Wernicke’s areas + center of concepts
Explains dissociations that may occur in language disorders and associations between the centers.
(1) William Osler
The concept of neuropsychology was first used by him
(2) Neuropsychology had alredy become a common term in the field of neurosciences in…
In the late 50’