See Also: Visual phosphene(health)
phosphene(dictionary)
phosphene(medicine)
Divine Providence Health Center Avera Health(health)
Hegg Memorial Health Center Avera Health(health)
Dells Area Health Center Avera Health(health)
visual(dictionary)
visual aid(dictionary)
Visual(medicine)
visual field(medicine)

Visual phosphene (health)


The visual perception resulting from non-photopic stimulation such as electrical stimulation of the cortex or pressing on the eyeball. Brinkdley & Lewin 1968) and Bak et al (1990) have shown that stimulation of the cortex produces visual pherceptions.