This was then repeated three times for each subject. Researchers then reversed the tools of the LLM group and the Brain-only group for a fourth and final essay. The results were startling.

Their brain activity had reset to a novice level regarding the essay topics. During the final session, LLM users also had difficulty recalling information from earlier in the experiment.

MIT’s new brain scan study explores how people use ChatGPT for learning, revealing that the tool’s impact is more nuanced than expected. The research uncovers differences in how various users ...

Qualitative whole-brain CT perfusion achieved 93.6% sensitivity and 92.3% specificity. CT angiography sensitivity ranged from 75.5–87.3%, while specificity held near 90% across scales.

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Using an algorithm they call the Krakencoder, researchers at Weill Cornell Medicine are a step closer to unraveling how the brain's wiring supports the way we think and act. The study, published ...

Participants were assigned to three groups - ChatGPT, Google, and Brain-only - and asked to write an essay, while wearing an electroencephalography (EEG) device to record their brain activity.

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The diagnosis: Brain tumors are diagnosed using imaging tests like MRI or CT scans, which help detect the size and location of the tumor. In some cases, a biopsy is done to confirm the type of tumor.

The technology is hoped to potentially improve treatment and quality of life for patients, by investigating a new way to scan glioblastoma brain tumours - the most common and aggressive type, with ...