ultrasound

Wireless implant detects oxygen deep within the body

Wireless implant detects oxygen deep within the body

Engineers have created a tiny wireless implant that can provide real-time measurements of tissue oxygen levels deep underneath the skin.

Sonolithography: Using ultrasound for bioprinting

Sonolithography: Using ultrasound for bioprinting

Researchers have found a way to coax particles and droplets into precise patterns using the power of sound.

Wearable ultrasound: nonsurgical treatment for cerebral infarction

Wearable ultrasound: nonsurgical treatment for cerebral infarction

Preclinical efficacy validation of a light-weight wearable wireless ultrasound brain stimulator for stroke rehabilitation.

New cancer therapy with ultrasound and radiation

New cancer therapy with ultrasound and radiation

Researchers have achieved promising results with a new cancer therapy using focused ultrasound (FUS) and ionizing radiation.

Sound waves power advances in smart materials

Sound waves power advances in smart materials

Researchers at have revealed how high-frequency sound waves can be used to build new materials, make smart nanoparticles and even deliver drugs to the lungs for painless, needle-free vaccinations.

Microrobot flips through a live colon

Microrobot flips through a live colon

Scientists at Purdue University have developed tiny robots that can walk through the colon to deliver drugs precisely where needed.

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