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,Intro to Cognitive Neuroscience_ Foundations, Brain Structures, Methods, and Core Domains Page 2 2026-03-16
What is Cognitive Neuroscience?
An interdisciplinary field seeking to understand the neural mechanisms that implement the mind's cognitive functions.
What is the central tenet of Cognitive Neuroscience?
Localization of Function — the idea that specific mental operations are carried out by distinct brain regions.
What concept did phrenologists promote in the 1820s?
They falsely claimed that personality traits could be localized by feeling skull bumps, pushing the idea of localization
into scientific debate.
Who studied language production localization and what was the key finding?
Paul Broca studied 'Tan' and identified Broca's Area in the left inferior frontal gyrus as crucial for speech production.
What did Fritsch and Hitzig discover in 1870?
They showed that electrical stimulation of a dog's cerebral cortex produced predictable, contralateral movements,
establishing the motor cortex.
Intro to Cognitive Neuroscience_ Foundations, Brain Structures, Methods, and Core Domains.pdf 2 Intro to Cognitive Neuroscience_ Foundations, Brain Structures, Methods, and Core Domains.pdf
, Intro to Cognitive Neuroscience_ Foundations, Brain Structures, Methods, and Core Domains Page 3 2026-03-16
What are Jacksonian seizures?
Described by Hughlings Jackson, they imply that motor function is mapped and originates from a specific cortical
location (M1).
What is the Neuron Doctrine and who proposed it?
Proposed by Ramon y Cajal, it states that neurons are discrete, individual cells that transmit information in a polarized,
single direction.
What are the three levels of analysis according to Marr?
Computational Level (goal of the system), Algorithmic Level (representations and procedures), Implementation Level
(physical realization in neural structures).
What are the primary structures of a neuron?
Dendrites, Cell Body (Soma), Axon, and Synapse.
What is the function of the meninges?
They protect the brain and spinal cord with three layers: Dura Mater, Arachnoid Mater, and Pia Mater.
Intro to Cognitive Neuroscience_ Foundations, Brain Structures, Methods, and Core Domains.pdf 3 Intro to Cognitive Neuroscience_ Foundations, Brain Structures, Methods, and Core Domains.pdf