‘Sonic attacks’ may have shrunk brains of US diplomats in Cuba, study finds

US embassy in CubaA series of alleged “sonic attacks” by a mysterious weapon may have caused the brains of American diplomats who served at the United States embassy in Cuba to shrink, according to a new scientific study. In 2017 Washington recalled the majority of its personnel from the US embassy in Havana and at least two more diplomats from the US consulate in the Chinese city of Guangzhou. The evacuees reported experiencing “unusual acute auditory or sensory phenomena” and “unusual sounds or piercing noises”. Subsequent tests showed that they suffered from sudden and unexplained loss of hearing, and possibly from various forms of brain injuries. In April of this year the Canadian embassy evacuated all family members of its personnel stationed in the Cuban capital over similar health concerns. Subsequently, the US issued a travel warning advising its citizens to stay away from the island and accused Cuba of neglecting to ensure the safety of US diplomatic personnel stationed there.

The theory that a sonic weapon caused the diplomats’ ailments is not universally held, with some scientists doubting the validity of such claims. But now a new study may have provided a tangible and measurable link that connects the physiological symptoms suffered by the diplomats. The study, published in the latest issue of the Journal of the American Medical Association,The study, published in the latest issue of the Journal of the American Medical Association, is based on a detailed examination of data from magnetic resonance imaging studies that assessed both structural and functional endpoints of the brains of the victims of the alleged sonic attacks. Scientists at the University of Pennsylvania took these images of the brains of 40 individuals who complained of acute auditory and other sensory disturbances while in Cuba, and compared them with those of healthy participants. The latter were matched with the patients for age, lifestyle and general background. According to the study, the comparison revealed statistically significant differences in various structures of the subjects’ brains. The differences were most pronounced in the white matter of their brains. The white matter is important because it is comprised of the myelin-protected nerve fibers that are responsible for transmitting the electrical signals from one brain cell (neuron) to another. Damage to these regions would result in a reduction of the brain’s ability to process information as rapidly as the brains of non-affected individuals. According to the study, the volume of white matter in the brains of the alleged sonic attack victims was approximately five percent smaller than that in the brains of healthy adults.

One of the scientists behind the study told the British newspaper The Daily Telegraph that his team of researchers have not seen “anything like it before”. But he added that he and his colleagues are “not sure […] what it is”, though “there does appear to be something there”. Another expert told the paper that the findings of the University of Pennsylvania study supported the validity of the symptoms reported by the American diplomats. However, they do not help answer the question of whether they suffered actual brain injuries. A spokesman from the United States Department of State told The Telegraph that the Department is “aware of the study and welcomes the medical community’s discussion of this incredibly complex issue”.

Author: Joseph Fitsanakis | Date: 25 July 2019 | Permalink

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4 Responses to ‘Sonic attacks’ may have shrunk brains of US diplomats in Cuba, study finds

  1. Juan F says:

    It didnt happen something like that at the U.S. Embassy in Moscow in the 80’s? It was at the height of the cold war and I remember reading the same conclussion, that it was a Sonic weapon aimed at the embassy

  2. Pete says:

    Diplomats’ brains shrink up the greasy pole?
    Too many Cuban cocktail parties, cigars?

  3. Spy Culture says:

    So now crickets can make your brain shrink?

  4. Anonymous XIII says:

    Were the cases developed from personnel randomly located in the embassies? All effected are professional employees (none clerical, etc)? Are victims apparently random or only those performing “specialized” duties? Are there known instances in which GOC and PRC have together run strongarm operations?

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