Accommodation phosphene

Known as: Phosphene, Phosphenes 
A subjective visual sensation with the eyes closed and in the absence of light. Phosphenes can be spontaneous, or induced by chemical, electrical, or… (More)
National Institutes of Health

Topic mentions per year

Topic mentions per year

1947-2018
0102019472017

Related topics

Related topics

3 relations
Accommodation phosphene disorderaspects of radiation effectsphysiological aspects

Related mentions per year

Related mentions per year

1936-2019
19401960198020002020
Accommodation phosphene
physiological aspects
Accommodation phosphene disorder
aspects of radiation effects

Papers overview

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Highly Cited
2011
Highly Cited
2011
The phase of ongoing oscillations mediates the causal relation between brain excitation and visual perception.
Why does neuronal activity in sensory brain areas sometimes give rise to perception, and sometimes not? Although neuronal noise… (More)
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Highly Cited
2004
Highly Cited
2004
Excitability changes induced in the human primary visual cortex by transcranial direct current stimulation: direct electrophysiological evidence.
PURPOSE Transcranial direct current stimulation (tDCS) has been shown to modify the perception threshold of phosphenes elicited… (More)
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Highly Cited
2004
Highly Cited
2004
Electric field properties of two commercial figure-8 coils in TMS: calculation of focality and efficiency.
OBJECTIVE To compare two commonly used TMS coils, namely the Medtronic MC-B70 double coil and the Magstim 70 mm double coil, with… (More)
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Highly Cited
2003
Highly Cited
2003
Pattern recognition with the optic nerve visual prosthesis.
A volunteer with retinitis pigmentosa and no residual vision was chronically implanted with an optic nerve electrode connected to… (More)
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2003
2003
Saccadic eye movements evoked by microstimulation of striate cortex.
Experiments were performed to assess the excitability of neural elements activated while inducing saccadic eye movements… (More)
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Highly Cited
2000
Highly Cited
2000
Magnetically induced phosphenes in sighted, blind and blindsighted observers.
Direct stimulation of visual cortex can produce illusory flashes of light, called phosphenes. Here we describe the spatial and… (More)
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Highly Cited
1992
Highly Cited
1992
Mobility performance with a pixelized vision system.
A visual prosthesis, based on electrical stimulation of the visual cortex, has been suggested as a means for partially restoring… (More)
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Highly Cited
1978
Highly Cited
1978
Cortical magnification factor predicts the photopic contrast sensitivity of peripheral vision
THE area of visual cortex devoted to the analysis of a con-slant-size region in the visual field diminishes progressively for… (More)
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Highly Cited
1974
Highly Cited
1974
Human cortical magnification factor and its relation to visual acuity
The magnification factor (M) of the retina is the linear extent of visual striate cortex to which each degree of the retina… (More)
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Highly Cited
1974
Highly Cited
1974
Artifical vision for the blind: electrical stimulation of visual cortex offers hope for a functional prosthesis.
Electrical stimulation of the occipital cortex resulted in discrete photic sensations or "phosphenes" in two volunteers who had… (More)
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