Prenatal ultrasound causes brain damage in mice

Prenatal ultrasound causes brain damage in mice

http://www.pnas.org/content/103/34/12903/F2.expansion.html

According to this study, mouse brains exposed to diagnostic ultrasound grew incorrectly. This is brain damage during development.

Developing brain cells have to migrate from a starting location to a distant one, where they link up to other cells. This study suggests that ultrasonic exposure can disrupt this, knocking cells around and leading to mis-connections.

Coincidentally, the brains of autistic individuals can display issues with interconnectivity and other such similar phenotypes – http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0049172

Side effects like this need further study. Please support the petition at https://www.change.org/petitions/health-risks-of-prenatal-ultrasound-the-urgent-need-for-more-research-and-regulation so further research can be performed on how this affects the health of people.

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