Ultrasounds are a critical part of modern health care, helping to image soft tissue and organs, measure blood flow, and ...

Caltech researchers have developed a whole-body ultrasound tomography system capable of capturing full cross-sectional images in just 10 seconds, offering a safe, noninvasive alternative to ...

A research team has developed the world's first high-performance photoacoustic endoscopy based on a transparent ultrasonic transducer. Their findings were recently published in the journal Science ...

Ultrasonic levitation is by now a familiar trick: one or more ultrasonic transducers create a standing wave, and small ...

When visiting the dentist, you might remember being poked and prodded by a thin metal instrument to check your teeth and gums. This technique, called periodontal probing, is used to look for signs of ...

Scientists develop a high-performance photoacoustic endoscopy featuring a transparent ultrasound transducer. Recently, a research team consisting of Professor Chulhong Kim from the Department of ...