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Ultrasound

News Ultrasound

  • Lung ultrasound may be a safe substitute for chest X-ray when diagnosing pneumonia in children

    Lung ultrasound has been shown to be highly effective and safe for diagnosing pneumonia in children and a potential substitute for chest X-ray, according to a study conducted at the Icahn School of Medicine at Mount Sinai. Results are currently published in the medical journal Chest. Pneumonia is th more

  • Focused ultrasound reduces cancer pain

    When cancer progresses and spreads to the bone, patients often suffer debilitating pain. Now, a new phase III clinical trial shows that non-invasive magnetic resonance guided focused ultrasound treatment that heats the cancer within the bone, relieves pain and improves function for most patients whe more

  • Nanomotors are controlled, for the first time, inside living cells

    For the first time, a team of chemists and engineers at Penn State University have placed tiny synthetic motors inside live human cells, propelled them with ultrasonic waves and steered them magnetically. It's not exactly "Fantastic Voyage," but it's close. The nanomotors, which are rocket-shaped me more

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Videos Ultrasound

Ultrasound drug delivery

Using ultrasound waves, researchers have found a way to enable rapid delivery of drugs to the gastrointestinal (GI) tract. This approach could make it easier to deliver drugs to patients suffering from GI disorders. more

Using Lung Ultrasound to Diagnose Pneumonia

Lung ultrasound may be a safe substitute for chest x-ray when diagnosing pneumonia in children. more

Definition

Ultrasound

Ultrasound Ultrasound is cyclic sound pressure with a frequency greater than the upper limit of human hearing . Although this limit varies from person to person, it is approximately 25 kilohertz (25,000 hertz) in healthy, young adults and th ... more

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