5 sentences with “emission”

Optics represented a major breakthrough in lighthouse light emission.

Seeing with sound? Yes, it is possible in bats. The emission of ultrasound waves allows them to represent anything or any living thing three-dimensionally and accurately.

Using a positron emission tomograph (PET), it has been possible to record the brain function of an addict, photographing the most active areas (those that consume the most glucose), which appear in a different colour.

The Russian scientist Petukhov of the Moscow Biophysics Laboratory discovered that during cell division an electromagnetic emission was produced that could be recorded and interpreted. He then realised that this effect also occurred in neurons on a daily basis.

Using the brain imaging technique known as positron emission tomography, psychiatrist Alan Zametkin and his colleagues at the institute assessed the metabolic activity of brain cells in 25 adults who had been hyperactive since childhood and had at least one child with the same problem.