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Nightmares and day-time hallucinations often precede lupus flare-ups.
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ChatGPT and other AI writing tools can make researchers more productive – but quality control is essential.
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Large language models have been shown to ‘hallucinate’ entirely false information, but aren’t humans guilty of the same thing? So what’s the difference between both?
Having witnesses or recording devices during procedures requiring anesthesia could help prevent opportunities for sexual assault.
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Sedative-hypnotic drugs can distort a patient’s perception of reality. Some patients wake up from a procedure believing they have been sexually assaulted.
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How hallucinations are depicted in the movies perpetuates myths and harmful stereotypes, rather than encouraging people to seek support.
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Dracula’s power is not in his fangs, but in the way he disturbs the sleep of his victims.
Psychedelic trips and near-death experiences share some common features.
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Society has very different attitudes to near-death experiences and psychedelics.
The brain can see a lot of things that aren’t there.
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Experiment that creates altered states of consciousness sheds light on an old problem.
Prehistoric hand paintings at the Cave of Hands in Argentina, thought to be over 10,000 years old.
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It’s possible that low oxygen levels in caves produced hallucinations – but that doesn’t explain the majority of prehistoric art.
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Research suggests mediums possess a proclivity for hallucinatory experiences.
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A new review assesses the potential long-term psychological impact of COVID-19.
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Charles Bonnet syndrome refers to visual hallucinations in people with acquired vision loss, and symptoms can last for many years.
Having a hallucination or delusion doesn’t necessarily mean you have a mental health condition, such as schizophrenia.
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As many as one in ten people will have a psychotic experience in their lifetime – and researchers now know your genes play a role.
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Playing with imaginary friends in childhood is linked to being more creative as an adult.
One in 3 people with severe depression do not respond to treatment.
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A safety committee convened by the FDA has declared esketamine safe for severe depression. But isn’t this drug the same as ketamine, an illegal street drug? A medical anthropologist explains.
Being isolated in total darkness has many physical and psychological consequences.
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Depression, an altered sleep cycle, and hallucinations are some of the effects of living alone in total darkness.
Seeing a ‘bright light’ was probably just your brain hallucinating.
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The scientific explanations might not be definitive, but your brain is largely responsible.
Céline Dion.
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Just ask Céline Dion – and countless others.
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A study in the 1960s brought together three people who believed they were Christ – the results still tell us much today about how well we recognise our own delusions.
Out-of-body experiences are also more common among those with autism.
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Brain chemicals could explain some of these experiences, but so could bullying and social isolation.