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Yogthos
@yogthos@social.marxist.network  ·  activity timestamp 3 days ago

Researchers linked Long COVID "brain fog" to a systemic increase of AMPA receptors in the brain using PET imaging. Higher receptor density correlated directly with more severe cognitive symptoms and inflammation. This discovery provides a potential biomarker for diagnosis and a new therapeutic target, suggesting drugs that suppress AMPA receptor activity could be an effective treatment.

https://scitechdaily.com/scientists-finally-reveal-biological-basis-of-long-covid-brain-fog/

#science #covid #medicine

SciTechDaily

Scientists Finally Reveal Biological Basis of Long COVID Brain Fog

Researchers employed a specialized brain imaging technique to identify a potential biomarker and therapeutic target for Long COVID. More than four years after the onset of the COVID-19 pandemic, scientists are still working to fully understand the lingering effects of infection with SARS-CoV-2. O
Pete Orrall
@peteorrall@mastodon.social replied  ·  activity timestamp 3 days ago

@yogthos Whoa - fascinating indeed. Here's the full paper, if anyone is interested:

https://academic.oup.com/braincomms/article/7/5/fcaf337/8258475?login=false

#brain #science #neuroscience #covid #LongCovid #brainfog #COVID19

OUP Academic

Systemic increase of AMPA receptors associated with cognitive impairment of long COVID

Fujimoto et al. report that the patients with cognitive impairments after SARS-CoV-2 infection showed significant AMPA receptors upregulation across their
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Malte Engeler
@malteengeler@legal.social  ·  activity timestamp 2 months ago

As someone who just read up on left-wing accelerationism I find the connection to capitalisms "total mobilisation" around so-called "AI" very fitting.

And yet, it was @danmcquillan (while talking to @parismarx who connected these dots for me.

"AI" totalitarianism is nothing exclusive to tech bros or neoliberal VCs. It has also and regrettably captured the imagination of many on the left.

https://techwontsave.us/episode/286_decomputing_for_a_better_future_w_dan_mcquillan

gittaca
@gittaca@chaos.social replied  ·  activity timestamp 2 months ago
@malteengeler @danmcquillan @parismarx What % of that is driven by cognitive decline due to most people being "convinced" about not protecting themselves against #CoVID anymore. #BrainFog sounds harmless, but what could it possibly _signal_ for long-term / repeated?!?

Accelerated brain aging is already measurable: https://xcancel.com/EricTopol/status/1947680189561114969 / https://www.nature.com/articles/s41467-025-61033-4

#Alzheimer #Durchseuchung

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