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Joined 2 years ago
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Cake day: August 19th, 2023

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  • No, glia support neurons; they do things like redirecting blood flow to more-active-than-usual neurons, mylenate axons, etc. They wouldn’t form a mesh around neurons’ photoreceptors the same way they do neurons’ somas and axons. What the article describes is that glia actually are critical at allowing for color vision during the day and night vision at night, since on land we’d get too much blue light to see color with much fidelity were it not for glia, and a similar filtration process helps us see at night. It’s not that it’s not as bad as it could be, it’s actually that vision is better this way (barring one small blind spot outside of our fovea–which, being outside of the fovea, would have low acuity anyways).




  • My merit review this year specifically noted my high volume of peer review for why I exceeded expectations in the 20% service part of my contract. Again I say, faculty are remunerated for peer review. It’s better to do peer review for the service part of my contract than it is to sit on faculty senate. Doing peer review helps my research. It’s a win-win, unless I don’t want to get my full merit raise because i ignored service.







  • When have we been talking about anyone’s diagnosis? We’ve been talking about the common misperception that depressive episodes caused by environmental triggers are not a result of treatable neurochemical dysfunction. MDD can certainly be a result of environmental triggers, and there are a wide variety of neurochemical bases of it. I distinctly said in my first comment that I was referencing a small part of your reply. I’m not trying to have a needless fight, I’m trying to correct a common public misperception that you reiterated. I do that whenever I see a misunderstanding of science; I care about public science education, especially on topics important enough as psychiatric conditions that are often fatal without treatment. If you feel like this is a pointless fight, sorry. I only commented because I understood your comment to mean something that, no matter my read of your wording, you clearly say you weren’t meaning.


  • MDD is a real disability. It can and often is precipitated by environmental triggers, and episodes can resolve once the environment is changed. Just because someone experiences remission in such a case doesn’t mean they don’t have a disorder that should be treated prior to another episode. Dichotomizing chemical and psychological/environmental is harmful.


  • My point is that such a lay interpretation isn’t helpful, and it may be harmful. Plenty of people with MDD have an environmental trigger prior to their first episode, and have their episode remit after that precipitating factor is managed. Convincing someone that their experience isn’t chemical suggests against treatment seeking during remission, such as seeking therapy, which could help prevent another episode (and one that may not have an environmental trigger). A depressive episode can be fatal. Telling someone that because their prior episode remitted spontaneously or after the environmental trigger changed might prevent them from getting the proactive and preventative treatment that they need to keep them from experiencing another episode and thus keep them alive. Don’t gatekeep depression.