An electroencephalogram (EEG) is a test that records the brain’s electrical activity. Healthcare professionals use it to help assess and understand neurological conditions, sleep disorders, and brain ...

Electroencephalography, or EEG, was invented 100 years ago. In the years since the invention of this device to monitor brain electricity, it has had an incredible impact on how scientists study the ...

Nonconvulsive seizures can kill patients in the ICU. In one study, one-third of such patients died. Yet getting a patient diagnosed with a seizure in the ER or ICU is not easy. It requires an ...

Brain waves emblematic of generalized epilepsy. Kateryna Kon/Science Photo Library via Getty Images Jena, Germany, 1924: Working in near-isolation and with painstaking tediousness, the psychiatrist ...

As people age, their brains do, too. But if a brain ages prematurely, there is potential for age-related diseases such as mild-cognitive impairment, dementia, or Parkinson’s disease. If “brain age” ...

A new study by Apple researchers presents a method that lets an AI model learn one aspect of the structure of brain electrical activity without any annotated data. Here’s how. In a new study called ...