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News Link • Science, Medicine and Technology

Hidden Consciousness in Coma Patients

• arclein

In a new attempt to tackle this issue, researchers looked at 32 comatose patients and 26 healthy people. Some of the comatose patients were diagnosed as "minimally conscious," meaning there was some evidence that they may have retained some awareness of their surroundings (for example, the patient could follow simple commands, such as squeezing a finger). But others were diagnosed as "vegetative," which means they were thought to have lost all conscious awareness, even though they could breathe on their own or open their eyes.

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