Brain scans of expert perfumers show an increase in size in brain regions associated with smell, compared to untrained individuals. The more experience a perfume professional has, the greater the increase, compared to his or her less experienced peers.
In testing the full CT2WS kit, absent radar, the sensor and cognitive algorithms returned 810 false alarms per hour. When a human wearing the EEG cap was introduced, the number of false alarms dropped to only five per hour.
A link between surgery and cognitive decline has long been observed, but without understanding its nature or how to control it. A new study suggests that inflammation following an operation could be the trigger that accelerates the pathology of the disease.