Increasing the number of receptors that contribute input to a retinal ganglion cell is known as

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Spatial summation refers to the process where multiple presynaptic neurons contribute to the postsynaptic potential of a single neuron. In the context of retinal ganglion cells, increasing the number of receptors that contribute input effectively increases the area of the retina influencing the response of the ganglion cell, which is a form of spatial summation.

Increasing the Number of Receptors That Contribute Input to a Retinal