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A case-control study of reaction time deficits in a 3D virtual reality in patients with Post-COVID syndrome
A case-control study of reaction time deficits in a 3D virtual reality in patients with Post-COVID syndrome
“A case-control study of reaction time deficits in a 3D virtual reality in patients with Post-COVID syndrome”
A case-control study of reaction time deficits in a 3D virtual reality in patients with Post-COVID syndrome
·nature.com·
A case-control study of reaction time deficits in a 3D virtual reality in patients with Post-COVID syndrome
Limbic system damage following SARS-CoV2 infection | Brain Communications | Oxford Academic
Limbic system damage following SARS-CoV2 infection | Brain Communications | Oxford Academic

Limbic system damage from Covid:

SARS-CoV-2 is a neurotropic virus that may cause long-term neurological symptoms by damaging the limbic system.

This research shows that COVID-19 can impair emotion recognition, memory, and olfactory abilities, with altered brain connectivity patterns.

·academic.oup.com·
Limbic system damage following SARS-CoV2 infection | Brain Communications | Oxford Academic
SARS-CoV-2 Invasion and Pathological Links to Prion Disease
SARS-CoV-2 Invasion and Pathological Links to Prion Disease

Nearly half of those infected with SARS-CoV-2 experience long-term neurological problems, including brain fog and memory issues.

An infection may accelerate or exacerbate prion diseases like Creutzfeldt–Jakob disease, leading to rapid neurodegeneration.

·mdpi.com·
SARS-CoV-2 Invasion and Pathological Links to Prion Disease
Worse, most people don’t even notice it has happened to themselves.
Worse, most people don’t even notice it has happened to themselves.

“Worse, most people don’t even notice it has happened to themselves.

But I can tell you we who continue to mask and have many fewer COVID infections can see the growing cognitive damage in more and more people around us.

Memory problems, like recall and word finding delays. Weakness and fatigue and motor control impairment. Growing executive function and emotional regulation deficits.

More and more friends disables and forced out of work or school by Long COVID symptoms.

It’s scary to witness the broad societal decline, and dispiriting to see so many governments and Public Health agencies persist in minimizing the growing problem.”

·x.com·
Worse, most people don’t even notice it has happened to themselves.
Cognitive profile following COVID-19 infection: Clinical predictors leading to neuropsychological impairment
Cognitive profile following COVID-19 infection: Clinical predictors leading to neuropsychological impairment

Covid itself causes cognitive impairment. From 2020, prior to Covid vaccination of any kind:

“In our cohort of COVID-19 patients neurologic manifestations were frequent, including cognitive impairment.”

·sciencedirect.com·
Cognitive profile following COVID-19 infection: Clinical predictors leading to neuropsychological impairment
COVID survivors may develop dementia
COVID survivors may develop dementia

“COVID-19 survivors show signs of significant cognitive deficits which could become dementia even a year after having the virus.. The team [in India] found that more than 80% of people tested reported at least one of four symptoms – depression, anxiety, stress and insomnia – ranging from mild to severe.. At least 6.1% of the patients were diagnosed with mild cognitive impairment and 4% developed dementia. More than 60% of the patients experienced a loss of taste and smell during the active phase of the infection. This could alter the function of brain areas linked to cognitive ability and emotional well-being.."

COVID-19 survivors show signs of significant cognitive deficits which could become dementia even a year after having the virus1. They also have an increased risk of depression, anxiety and disrupted sleep.
·nature.com·
COVID survivors may develop dementia
Advanced brain fMRI showed low glutathione : r/covidlonghaulers
Advanced brain fMRI showed low glutathione : r/covidlonghaulers

“Hey all. I thought I would just throw this out there. I had an advanced brain fMRI that was able to show a bunch of brain biomarkers. The only significant finding was that I had low brain glutathione. I was at .56 mM and the normal range is 1-2 mM. He told me this is a large deficiency.

He said this would usually indicate CFS, brain fog, and low energy.”

·reddit.com·
Advanced brain fMRI showed low glutathione : r/covidlonghaulers
Quantitative susceptibility mapping at 7 T in COVID-19: brainstem effects and outcome associations | Brain | Oxford Academic
Quantitative susceptibility mapping at 7 T in COVID-19: brainstem effects and outcome associations | Brain | Oxford Academic
“In COVID-19 survivors, the MR susceptibility increased in the medulla, pons and midbrain regions of the brainstem. Specifically, there was increased susceptibility in the inferior medullary reticular formation and the raphe pallidus and obscurus. In these regions, patients with higher tissue susceptibility had worse acute disease severity, higher acute inflammatory markers, and significantly worse functional recovery.”
In COVID-19 survivors, the MR susceptibility increased in the medulla, pons and midbrain regions of the brainstem. Specifically, there was increased susceptibility in the inferior medullary reticular formation and the raphe pallidus and obscurus. In these regions, patients with higher tissue susceptibility had worse acute disease severity, higher acute inflammatory markers, and significantly worse functional recovery.
·academic.oup.com·
Quantitative susceptibility mapping at 7 T in COVID-19: brainstem effects and outcome associations | Brain | Oxford Academic
Driving Under the Cognitive Influence of COVID-19: Exploring the Impact of Acute SARS-CoV-2 Infection on Road Safety | Neurology
Driving Under the Cognitive Influence of COVID-19: Exploring the Impact of Acute SARS-CoV-2 Infection on Road Safety | Neurology
"The study suggests that acute COVID-19, regardless of Long COVID status, is linked to an increased risk of car crashes presumably due to neurologic changes caused by SARS-CoV-2."
·neurology.org·
Driving Under the Cognitive Influence of COVID-19: Exploring the Impact of Acute SARS-CoV-2 Infection on Road Safety | Neurology
And no, I could not smell the vinegar. My smell/taste disappeared post-Covid in 2020. I got reinfected in 2022 & my taste returned, but I don’t think my sense of smell will never be the same again. But anyway, everyone should keep “coexisting” with Covid! Make sure your kids get…
And no, I could not smell the vinegar. My smell/taste disappeared post-Covid in 2020. I got reinfected in 2022 & my taste returned, but I don’t think my sense of smell will never be the same again. But anyway, everyone should keep “coexisting” with Covid! Make sure your kids get…
“And no, I could not smell the vinegar. My smell/taste disappeared post-Covid in 2020. I got reinfected in 2022 & my taste returned, but I don’t think my sense of smell will never be the same again. But anyway, everyone should keep “coexisting” with Covid! Make sure your kids get it a lot too!”
·x.com·
And no, I could not smell the vinegar. My smell/taste disappeared post-Covid in 2020. I got reinfected in 2022 & my taste returned, but I don’t think my sense of smell will never be the same again. But anyway, everyone should keep “coexisting” with Covid! Make sure your kids get…
Whoopi Goldberg Commiserates With Fellow-Covid Sufferer Joe Biden: “Sometimes I Go For A Word And It’s Not There”
Whoopi Goldberg Commiserates With Fellow-Covid Sufferer Joe Biden: “Sometimes I Go For A Word And It’s Not There”

Whoopi Goldberg, who just had her 4th COVID infection, joked about her post infection brain damage on TV.

“I’m just getting over COVID – again – and I can barely remember anybody’s name. There are times when I go for a word and it’s not there.”

·deadline.com·
Whoopi Goldberg Commiserates With Fellow-Covid Sufferer Joe Biden: “Sometimes I Go For A Word And It’s Not There”
Emerging signs of Alzheimer‐like tau hyperphosphorylation and neuroinflammation in the brain post recovery from COVID‐19
Emerging signs of Alzheimer‐like tau hyperphosphorylation and neuroinflammation in the brain post recovery from COVID‐19
Emerging signs of Alzheimer’s-like pathology in brains if people recovered from COVID-19, even though no direct SARS-CoV-2 invasion was detected
·onlinelibrary.wiley.com·
Emerging signs of Alzheimer‐like tau hyperphosphorylation and neuroinflammation in the brain post recovery from COVID‐19
Study shows that COVID-19 causes cognitive decline among those without long COVID symptoms
Study shows that COVID-19 causes cognitive decline among those without long COVID symptoms
“A new study in eClinicalMedicine has found that healthy volunteers infected with SARS-CoV-2 had measurably worse cognitive function for up to a year after infection when compared to uninfected controls. Significantly, infected controls did not report any symptoms related to these cognitive deficits, indicating that they were unaware of them.”
A new study in eClinicalMedicine has found that healthy volunteers infected with SARS-CoV-2 had measurably worse cognitive function for up to a year after infection when compared to uninfected controls. Significantly, infected controls did not report any symptoms related to these cognitive deficits, indicating that they were unaware of them. The net effect is that potentially billions of people worldwide with a his
·wsws.org·
Study shows that COVID-19 causes cognitive decline among those without long COVID symptoms
Long COVID is not the same for everyone: a hierarchical cluster analysis of Long COVID symptoms 9 and 12 months after SARS-CoV-2 test - BMC Infectious Diseases
Long COVID is not the same for everyone: a hierarchical cluster analysis of Long COVID symptoms 9 and 12 months after SARS-CoV-2 test - BMC Infectious Diseases
“Our results suggest that Long COVID is not the same for everyone.”
Our results suggest that Long COVID is not the same for everyone.
·bmcinfectdis.biomedcentral.com·
Long COVID is not the same for everyone: a hierarchical cluster analysis of Long COVID symptoms 9 and 12 months after SARS-CoV-2 test - BMC Infectious Diseases
Cognitive and psychiatric symptom trajectories 2–3 years after hospital admission for COVID-19: a longitudinal, prospective cohort study in the UK
Cognitive and psychiatric symptom trajectories 2–3 years after hospital admission for COVID-19: a longitudinal, prospective cohort study in the UK
“Participants had worse cognitive scores than would be expected on the basis of their sociodemographic characteristics across all cognitive domains tested (average score 0·71 SD below the mean [IQR 0·16–1·04]; p<0·0001). Most participants reported at least mild depression (263 [74·5%] of 353), anxiety (189 [53·5%] of 353), fatigue (220 [62·3%] of 353), or subjective cognitive decline (184 [52·1%] of 353), and more than a fifth reported severe depression (79 [22·4%] of 353), fatigue (87 [24·6%] of 353), or subjective cognitive decline (88 [24·9%] of 353). Depression, anxiety, and fatigue were worse at 2–3 years than at 6 months or 12 months, with evidence of both worsening of existing symptoms and emergence of new symptoms. Symptoms at 2–3 years were not predicted by the severity of acute COVID-19 illness, but were strongly predicted by the degree of recovery at 6 months”
Participants had worse cognitive scores than would be expected on the basis of their sociodemographic characteristics across all cognitive domains tested (average score 0·71 SD below the mean [IQR 0·16–1·04]; p<0·0001). Most participants reported at least mild depression (263 [74·5%] of 353), anxiety (189 [53·5%] of 353), fatigue (220 [62·3%] of 353), or subjective cognitive decline (184 [52·1%] of 353), and more than a fifth reported severe depression (79 [22·4%] of 353), fatigue (87 [24·6%] of 353), or subjective cognitive decline (88 [24·9%] of 353). Depression, anxiety, and fatigue were worse at 2–3 years than at 6 months or 12 months, with evidence of both worsening of existing symptoms and emergence of new symptoms. Symptoms at 2–3 years were not predicted by the severity of acute COVID-19 illness, but were strongly predicted by the degree of recovery at 6 months
·thelancet.com·
Cognitive and psychiatric symptom trajectories 2–3 years after hospital admission for COVID-19: a longitudinal, prospective cohort study in the UK
Research Shows Severe COVID-19 Contributes to Long-Lasting Cognitive Impairment - InventUM
Research Shows Severe COVID-19 Contributes to Long-Lasting Cognitive Impairment - InventUM

“We found persistent subjective and objective cognitive issues even two years after infection, including brain fog, word-finding problems, working memory deficits and reduced processing speed.” “Most Patients Have Never Fully Recovered”

“We found persistent subjective and objective cognitive issues even two years after infection, including brain fog, word-finding problems, working memory deficits and reduced processing speed.” “Most Patients Have Never Fully Recovered”
·news.med.miami.edu·
Research Shows Severe COVID-19 Contributes to Long-Lasting Cognitive Impairment - InventUM
'The Rage Would Come Out of Nowhere': Personality Change Has Emerged as a Symptom of Long Covid
'The Rage Would Come Out of Nowhere': Personality Change Has Emerged as a Symptom of Long Covid

“Personality Change Has Emerged as a Symptom of Long Covid Some patients are experiencing symptoms long after their Covid infection – and for many of these people, it's changing how they interact with the world”

·rollingstone.com·
'The Rage Would Come Out of Nowhere': Personality Change Has Emerged as a Symptom of Long Covid
Does Covid Lead to Dementia? Here's What the Virus May Have Done to Y…
Does Covid Lead to Dementia? Here's What the Virus May Have Done to Y…
Non paywall version of catalogued Bloomberg article
Scientists are worried that persisting cognitive issues may signal a coming surge of dementia and other mental conditions
·archive.is·
Does Covid Lead to Dementia? Here's What the Virus May Have Done to Y…
UK researchers find Alzheimer’s-like brain changes in long COVID patients
UK researchers find Alzheimer’s-like brain changes in long COVID patients
“New research from the University of Kentucky’s Sanders-Brown Center on Aging shows compelling evidence that the cognitive impairments observed in long COVID patients share striking similarities with those seen in Alzheimer’s disease and related dementias.”
·uknow.uky.edu·
UK researchers find Alzheimer’s-like brain changes in long COVID patients
Does Long COVID Lead to Alzheimer's? A New Study Took an Unexpected Turn
Does Long COVID Lead to Alzheimer's? A New Study Took an Unexpected Turn
“More than one in ten people who catch COVID don’t fully recover — developing a chronic condition called Long COVID which causes a variety of debilitating symptoms, including brain fog. Since some studies have found that COVID infections are associated with overall brain shrinkage, altered brain structure, and an increased risk of developing Alzheimer’s, researchers have been investigating the links between COVID and Alzheimer’s.”
More than one in ten people who catch COVID don’t fully recover — developing a chronic condition called Long COVID which causes a variety of debilitating symptoms, including brain fog. Since some studies have found that COVID infections are associated with overall brain shrinkage, altered brain structure, and an increased risk of developing Alzheimer’s, researchers have been investigating the links between COVID and Alzheimer’s.
·beingpatient.com·
Does Long COVID Lead to Alzheimer's? A New Study Took an Unexpected Turn