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Phosphene
Jan 14, 2022 08:17:57   #
jerryc41 Loc: Catskill Mts of NY
 
It has a name! We've all experienced this, and now I know what it's called.

"Phosphene - A ring or spot of light produced by pressure on the eyeball or direct stimulation of the visual system other than by light."

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Jan 15, 2022 08:15:01   #
sb Loc: Florida's East Coast
 
Jerry - I found a neat article on this phenomenon - unfortunately only the abstract is available without coughing up $40. If really interested your local library might be able to get it for you, or certainly a nearby medical library at a medical school. This article discusses not the physiology but the history of philosophers and others discussing the phenomenon of phosphene and what it might mean.

http://pubmed.ncbi.nlm.nih.gov/2209368/

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Jan 15, 2022 09:33:36   #
jerryc41 Loc: Catskill Mts of NY
 
sb wrote:
Jerry - I found a neat article on this phenomenon - unfortunately only the abstract is available without coughing up $40. If really interested your local library might be able to get it for you, or certainly a nearby medical library at a medical school. This article discusses not the physiology but the history of philosophers and others discussing the phenomenon of phosphene and what it might mean.

http://pubmed.ncbi.nlm.nih.gov/2209368/


Thanks

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Jan 15, 2022 11:22:20   #
JBRIII
 
sb wrote:
Jerry - I found a neat article on this phenomenon - unfortunately only the abstract is available without coughing up $40. If really interested your local library might be able to get it for you, or certainly a nearby medical library at a medical school. This article discusses not the physiology but the history of philosophers and others discussing the phenomenon of phosphene and what it might mean.

http://pubmed.ncbi.nlm.nih.gov/2209368/


The other problem besides the $40 is the article may not contain what you think it does. I wrote a lot of scientific articles and abstracts are generally limited in size by the journal. Working, the tax payer paid for any articles I needed, now me and cost is a real problem. If you are an Allumni anywhere you might have access, but mine dropped that as it was rarely used and cost them. When I retired, some journals were allowing the author to pay for open access, but the cost would have meant either publishing less or doing less research or both due to budget constraints.

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Jan 15, 2022 11:24:03   #
RiJoRi Loc: Sandy Ridge, NC
 
Oh, gee! At first I thought you were talking about phosGENE! Totally different! 😳

--Rich

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Jan 15, 2022 11:42:45   #
jerryc41 Loc: Catskill Mts of NY
 
RiJoRi wrote:
Oh, gee! At first I thought you were talking about phosGENE! Totally different! 😳

--Rich


Yes. I hate words that are so similar yet so different in meaning.

https://en.wikipedia.org/wiki/Phosgene

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