Phosphenes

"Phosphenes" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

MeSH information

Definition | Details | More General Concepts | Related Concepts | More Specific Concepts

A subjective visual sensation with the eyes closed and in the absence of light. Phosphenes can be spontaneous, or induced by chemical, electrical, or mechanical (pressure) stimuli which cause the visual field to light up without optical inputs.

Descriptor ID

D010719

MeSH Number(s)

F02.830.816.964.500

G11.561.600.810.964.500

G14.640.816.500

Concept/Terms

Phosphenes

Below are MeSH descriptors whose meaning is more general than "Phosphenes".

Psychiatry and Psychology [F]
Psychological Phenomena and Processes [F02]
Psychophysiology [F02.830]
Sensation [F02.830.816]
Vision, Ocular [F02.830.816.964]
Phosphenes [F02.830.816.964.500]
Biological Sciences [G]
Musculoskeletal and Neural Physiological Phenomena [G11]
Nervous System Physiological Phenomena [G11.561]
Nervous System Physiological Processes [G11.561.600]
Sensation [G11.561.600.810]
Vision, Ocular [G11.561.600.810.964]
Phosphenes [G11.561.600.810.964.500]
Ocular Physiological Phenomena [G14]
Ocular Physiological Processes [G14.640]
Vision, Ocular [G14.640.816]
Phosphenes [G14.640.816.500]

Below are MeSH descriptors whose meaning is related to "Phosphenes".

Below are MeSH descriptors whose meaning is more specific than "Phosphenes".

publications

Timeline | Most Recent

This graph shows the total number of publications written about "Phosphenes" by people in Harvard Catalyst Profiles by year, and whether "Phosphenes" was a major or minor topic of these publication.

Bar chart showing 30 publications over 15 distinct years, with a maximum of 4 publications in 2009

To see the data from this visualization as text, click here.

Year	Major Topic	Minor Topic	Total
2000	0	1	1
2001	0	1	1
2002	1	2	3
2005	0	1	1
2006	1	0	1
2007	3	0	3
2009	0	4	4
2010	3	0	3
2011	1	1	2
2014	1	1	2
2018	3	0	3
2020	0	1	1
2021	1	2	3
2022	0	1	1
2023	1	0	1

Below are the most recent publications written about "Phosphenes" by people in Profiles.

The Influence of Phosphene Synchrony in Driving Object Binding in a Simulation of Artificial Vision. Invest Ophthalmol Vis Sci. 2023 Dec 01; 64(15):5.

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Reading text works better than watching videos to improve acuity in a simulation of artificial vision. Sci Rep. 2022 07 28; 12(1):12953.

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Visual percepts evoked with an intracortical 96-channel microelectrode array inserted in human occipital cortex. J Clin Invest. 2021 12 01; 131(23).

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Retinal prosthetic vision simulation: temporal aspects. J Neural Eng. 2021 08 24; 18(4).

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The impact of synchronous versus asynchronous electrical stimulation in artificial vision. J Neural Eng. 2021 04 27; 18(5).

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Spatial resolution of local field potential signals in macaque V4. J Neural Eng. 2020 03 10; 17(2):026003.

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Modulating the excitability of the visual cortex using a stimulation priming paradigm. Neuropsychologia. 2018 10; 119:165-171.

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Migraine-Like Visual Auras Among Traumatized Cambodians with PTSD: Fear of Ghost Attack and Other Disasters. Cult Med Psychiatry. 2018 Jun; 42(2):244-277.

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Cortical visual prostheses: from microstimulation to functional percept. J Neural Eng. 2018 04; 15(2):021005.

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Transcranial alternating current stimulation reveals atypical 40 Hz phosphene thresholds in synaesthesia. Cortex. 2015 Feb; 63:267-70.

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