Common questions

What does it mean to be Retinotopically organized?

What does it mean to be Retinotopically organized?

visual field maps
Retinotopy (also known as retinal mapping) is the mapping of visual information from the retina to neurons in the brain. The parts of the brain which receive visual information are organized into retinotopic maps (or visual field maps).

Where is Retinopy found?

Additional retinotopic regions include ventral occipital (VO-1, VO-2), lateral occipital (LO-1, LO-2), dorsal occipital (V3A, V3B), and posterior parietal cortex (IPS0, IPS1, IPS2, IPS3, IPS4).

Is V1 retinotopic?

Retinotopy. Area V1 has retinotopic organization, meaning that it contains a complete [map of the visual field | visual map] covered by the two eyes.

What does retinotopic mapping refer to for the striate cortex quizlet?

cortical magnification. This electronic map. of the retina on the cortex is called a retinotopic map. This organized spatial map means that two points that are close together on an object and on the retina will activate neurons that are close together in the brain (Silver & Kastner, 2009).

What is the Calcarine sulcus?

a deep sulcus that starts in the temporal lobe and continues into the occipital lobe. The primary visual cortex is found along the banks of the calcarine sulcus.

What does a bleed behind the eye mean?

Bleeding inside the eye can come from: Abnormal blood vessels which grow because the back of the eye is short of oxygen. These are fragile and bleed easily. Conditions in which this can occur include: Diabetic eye disease (the most common cause).

What is the V1 eye?

The primary visual cortex (V1) is located in and around the calcarine fissure in the occipital lobe. Each hemisphere’s V1 receives information directly from its ipsilateral lateral geniculate nucleus that receives signals from the contralateral visual hemifield.

What are Hypercomplex cells?

a neuron in the visual cortex for which the optimal stimulus is a moving line of specific length or a moving corner.

Which manipulation would cause the visual angle of a balloon to increase quizlet?

Which manipulation would cause the visual angle of a balloon to increase? lateral geniculate nuclei.