Daniel Whiting
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PSY247 - Perception Quiz sobre Week 6 - Spatial Vision, criado por Daniel Whiting em 11-04-2017.

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Daniel Whiting
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Week 6 - Spatial Vision

Questão 1 de 12

1

Considering the selectivity for eye of origin. Which eye(s) would a cell in the ocular dominance range of 4 comes from?

Selecione uma das seguintes:

  • Both eyes equally

  • Mostly left eye

  • Mostly right eye

  • Right eye only

  • Left eye only

Explicação

Questão 2 de 12

1

The ocular dominances of 1 & 7 are...

Selecione uma das seguintes:

  • Monocular

  • Binocular

  • Monocle

  • Trinoculor

  • Stereoscopic vision

Explicação

Questão 3 de 12

1

The range of orientations a particular cell fires to is called its..

Selecione uma das seguintes:

  • Bandwidth

  • Preferred Orientation

  • Selective Orientation

  • Orientation selectivity

  • Broadband

Explicação

Questão 4 de 12

1

Input from both eyes and all 180 degrees of orientation selectivity in a section of V1 is called a...

Selecione uma das seguintes:

  • Hypercolumn

  • 360 degrees column (2 eyes at 180 degrees each)

  • Complex column

  • Column of ocular dominance

Explicação

Questão 5 de 12

1

Complex cells are less stimulus specific than simple cells and hypercomplex cells are even less specific than complex cells.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 6 de 12

1

Drop the type of cell to its description

These cells respond to a oriented stimulus in a specific location within their receptive fields.

These cells respond most strongly to oriented lines of specific lengths but respond less to lines longer than that length.

These cells will respond to orientations of any length anywhere within their receptive field.

Arraste e solte para completar o texto.

    Simple Cells
    Hypercomplex Cells
    Complex Cells

Explicação

Questão 7 de 12

1

Some cells in the V2 may help us to see subthreshold edges by combining signals from hypercomplex cells.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 8 de 12

1

Which of the following is an explanation for the tilt aftereffect?

Selecione uma das seguintes:

  • After adaptation to one orientation, that particular cell will temporarily fire less to its usual stimuli, therefore that cell will not contribute as much as it usually would when a new stimulus is presented.

  • Adaptations fatigue cells

  • Magic

  • Prolonged exposure to tilted bars makes subsequently seen vertical lines appear tilted in the opposite direction.

  • This occurs as a result of the way the configurations of simple and complex cells are organised.

Explicação

Questão 9 de 12

1

Which of the following would have a low spatial frequency?

Selecione uma das seguintes:

  • Fat stripes

  • Thin stripes

  • Bright stripes

  • Dull stripes

Explicação

Questão 10 de 12

1

Considering the sinusoidal waves for spatial frequency, what part of the wave relates to contrast levels?

Selecione uma das seguintes:

  • Amplitude

  • Frequency

  • Phase

  • Fourier Analysation

  • Degrees

  • Light reflection

  • Orientation

Explicação

Questão 11 de 12

1

Selecione das listas do Menu para completar o texto.

( High, Low ) spatial frequencies carry finer details.

( Low, High ) spatial frequencies carry course information.

Explicação

Questão 12 de 12

1

Humans are better at seeing...

Selecione uma das seguintes:

  • Mid range spatial frequencies.

  • Higher spatial frequencies.

  • Lower spatial frequencies.

  • All spatial frequencies equally.

Explicação

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