Remote Cerebral Effects of Ballistic Pressure Waves
Goransson et al. were the first contemporary researchers to present compelling evidence for remote cerebral effects of extremity bullet impact. They observed changes in EEG readings from pigs shot in the thigh. A follow-up experiment by Suneson et al. implanted high-speed pressure transducers into the brain of pigs and demonstrated that a significant pressure wave reaches the brain of pigs shot in the thigh. These scientists observed apnea, depressed EEG readings, and neural damage in the brain caused by the distant effects of the ballistic pressure wave originating in the thigh.
The results of Suneson et al. were confirmed and expanded upon by a later experiment in dogs which "confirmed that distant effect exists in the central nervous system after a high-energy missile impact to an extremity. A high-frequency oscillating pressure wave with large amplitude and short duration was found in the brain after the extremity impact of a high-energy missile . . ." Wang et al. observed significant damage in both the hypothalamus and hippocampus regions of the brain due to remote effects of the ballistic pressure wave.
Read more about this topic: Hydrostatic Shock
Famous quotes containing the words remote, effects, pressure and/or waves:
“All our civilization had meant nothing. The same culture that had nurtured the kindly enlightened people among whom I had been brought up, carried around with it war. Why should I not have known this? I did know it, but I did not believe it. I believed it as we believe we are going to die. Something that is to happen in some remote time.”
—Mary Heaton Vorse (1874–1966)
“Some of the greatest and most lasting effects of genuine oratory have gone forth from secluded lecture desks into the hearts of quiet groups of students.”
—Woodrow Wilson (1856–1924)
“He who is of a calm and happy nature will hardly feel the pressure of age, but to him who is of an opposite disposition youth and age are equally a burden.”
—Plato (c. 427–347 B.C.)
“He says the waves in the ship’s wake
are like stones rolling away.
I don’t see it that way.”
—Denise Levertov (b. 1923)