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Eyes hint at hidden mental-health conditions (2019)

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31–40 of 44 posts

Re: Eyes hint at hidden mental-health conditions (2019)

#31

The privacy impact of this is immense, as if you can imagine doing ML training on millions of mugshots to create a model for scanning people's eyes, we've now got super-fancy phrenology. Who needs morality when you have biostatistical markers. It's conceivable we could probably do the same with gait and voice analysis for other issues as well.

Drug use would possibly be a confounder when doing that, unless use of certain drugs is one of the attributes you're looking for.

Re: Eyes hint at hidden mental-health conditions (2019)

#32
post #17

Eyes are brain

It's a bit of an oversimplification, but it's not too far off the mark. Human vision is pretty poor in terms of resolution and distance. But if you stop and think about it, it's incredible that we see as well as we do, or even at all! Proper vision requires a huge amount of brain real estate. The coordination of muscles involved in movements is incredibly complex. The eyeball is so special that it's got immune privil…

As the article states, certain parts of the eye like the retina are actually considered a part of the brain, too. They form from the same embryonic tissue that forms the brain.

Re: Eyes hint at hidden mental-health conditions (2019)

#33

This is just personal, but once I had to help my aunt during an extreme bipolar episode. She was violent, paranoid, and hallucinating. One of the most haunting things from that time was her eyes. They seemed hard and staring. When she looked at you, it didn’t feel like it was her in there. Her eyes weren’t shiny and expressive like normal. There was just something frantic and non human in them. Maybe it was just the…

Sounds about right.

Was in a trapped situation. Not allowed to leave; flashback to childhood assault.

Started seeing seeing things in effort to get away. Was not really seeing anyone trying to talk to me.

0/10 would not recommend. Also if a person wants to leave a situation, for the love anything, let them.

Re: Eyes hint at hidden mental-health conditions (2019)

#34

The privacy impact of this is immense, as if you can imagine doing ML training on millions of mugshots to create a model for scanning people's eyes, we've now got super-fancy phrenology. Who needs morality when you have biostatistical markers. It's conceivable we could probably do the same with gait and voice analysis for other issues as well.

Drug use would possibly be a confounder when doing that, unless use of certain drugs is one of the attributes you're looking for.

Also this could be Many minutes to hours after a situation. People generally tire out eventually.

Re: Eyes hint at hidden mental-health conditions (2019)

#35
post #6

When I saw the title I thought of people I know who have “crazy eyes” (as I’ve heard it called). I can’t even define what it is, but know it when I see it, and often that person seems off somehow. I’ve been trying to decide for a while if it’s real or some sort of confirmation bias after I know them better.

I had the exact same thought. I think these "crazy eyes" come from a predisposition to view other people (e.g. other skin colors, genders, or just other humans) as a threat. It's always that fixed stare, unblinking face, and enlarged pupils. It almost is like right before one's cat decides to launch a sneak attack on your leg as your round the corner, but usually more dangerous (either physically or emotionally).

Spouse Used to suffer severe Panic attacks. Crazy eyes are a thing. Facts become meaningless.

There is usually a building up period, like your cat stalking analogy.

If your hyper alert to signs, you can often stop it before it gets serious. Of course then your on edge constantly for signs.

Re: Eyes hint at hidden mental-health conditions (2019)

#37

I'm not implying by any means that gender or sexual expression is a mental-health condition - but i've always thought my 'gaydar' pings with certain eyes, specifically male eyes with longer more 'feminine' lashes. probably confirmation bias but I've wondered if others have noticed this

Some women once told me they think eyes with more pronounced lashes make men crazy attractive. So I suppose there's nothing really "gay" about it. Some male actors wear mascara (e.g. Johnny Depp in Pirates of the Caribbean), making them more attractive to women, I suppose. I'd love to see some science behind this though.

Re: Eyes hint at hidden mental-health conditions (2019)

#38
Not to take away from some of these comments, but the article does not mention anything about casual observation of the eyes signalling mental health issues. The article is highlighting research on diagnosing disorders of the brain using ophthalmological methods (e.g. optical coherence tomography to measure retinal thickness, electroretinography to measure electrical signaling in rods and cones, and angiography to assess retinal vasculature). Apparently, these non-invasive methods may be used as an additional diagnostic tool in diagnosis of a variety of disorders, and may even be early indicators of brain disorders that have not yet manifested themselves in psychological disturbances.

Re: Eyes hint at hidden mental-health conditions (2019)

#39
post #38

Not to take away from some of these comments, but the article does not mention anything about casual observation of the eyes signalling mental health issues. The article is highlighting research on diagnosing disorders of the brain using ophthalmological methods (e.g. optical coherence tomography to measure retinal thickness, electroretinography to measure electrical signaling in rods and cones, and angiography to as…

This is my takeaway as well.
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