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Researchers find that a non-invasive ultrasound treatment dramatically reduces the sperm count of rats, but aren't sure if it's reversible.
By generating a progressive series of holograms, scientists can watch sperm move and look for structural anomalies that make them less viable, helping to improve odds during in vitro fertilization.
When it comes to detecting cancer, ultrasound is simply too low-res to compare with CT scans and MRIs. Up the resolution, though, and the less expensive, radiation-free alternative could become an ideal alternative.