Hubel and Wiesl Proposed a "Hypercolumn" in V1 as a Unit

question 41

Multiple Choice

Hubel and Wiesl proposed a "hypercolumn" in V1 as a unit that contains

• A) all of the blobs that are connected to each other.
• B) cortico-cortical connections between the two hemispheres.
• C) all of the orientation columns for a single eye.
• D) all of the thick, thin, and pale stripes for a particular region of the visual field.
• E) all orientation columns, blobs, and ocular dominance columns for a particular region of the visual field

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Definitions:

Mass Extinction

An event in which a significant proportion of all life forms on Earth becomes extinct in a relatively short geological period.

Human Activities

Actions and endeavors undertaken by humans, often referring to those that affect the environment or socio-economic conditions.

CFCs

Chlorofluorocarbons, chemicals used in aerosols, refrigerants, and foam blowings that contribute to ozone layer depletion.

Upper Atmosphere

The part of the atmosphere that is above the troposphere, including the stratosphere, mesosphere, thermosphere, and exosphere, which plays a critical role in atmospheric dynamics and chemistry.