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Infographic: A Brain Implant Stops Tumor Growth in Rats
The new, implantable device converts ultrasound waves into electrical energy inside the brain, interfering with tumor cell division.
Infographic: A Brain Implant Stops Tumor Growth in Rats
Infographic: A Brain Implant Stops Tumor Growth in Rats

The new, implantable device converts ultrasound waves into electrical energy inside the brain, interfering with tumor cell division.

The new, implantable device converts ultrasound waves into electrical energy inside the brain, interfering with tumor cell division.

implantable device
Render of cancer cells
Implantable Device Zaps Cancer Cells Using Electric Fields
Holly Barker | Dec 12, 2022 | 3 min read
A wireless brain implant inhibits tumor growth in rats, overcoming many design flaws of current devices used to treat glioblastoma.
thin, rubbery-looking band with squiggly black channels running through it
Tiny Nerve-Cooling Implant Relieves Pain in Rats
Shafaq Zia | Jul 1, 2022 | 3 min read
The device can chill nerves as small as a few millimeters across, but more testing and modifications are necessary before it could relieve pain in humans.
Two men wearing coats and hats who are standing side-by-side on a sidewalk walk towards the camera with the assistance of walkers.
Within Hours, Surgical Implant Lets Paralyzed Patients Walk
Dan Robitzski | Feb 8, 2022 | 2 min read
Multiple clinical trial participants who have severe spinal injuries were able to stand, walk, and perform specific activities after just one day of using an implant surgically embedded in their spines.
two doctors looking at a medical monitor showing electrodes being inserted near a person's spinal cord
Low Frequency Electric Stimulation Can Treat Back Pain: Study
Emma Yasinski | Sep 2, 2021 | 3 min read
Patients in a small trial said their chronic pain improved an average of 90 percent over the course of 15 days, but returned shortly after the electrical stimulation sessions ended.
Deep Brain Stimulation Improves Depression Symptoms: Study
Catherine Offord | Oct 7, 2019 | 2 min read
The effects of the therapy in a small group of  patients were long-lasting, researchers say, adding to evidence that the approach works for treatment-resistant depression.
Infographic: Remote-Controlled Nerves
Ruth Williams | Oct 1, 2019 | 1 min read
A tiny implanted optofluidic device enables researchers to control mouse nerves without touching the animals.
Remote Control of Peripheral Nerves
Ruth Williams | Oct 1, 2019 | 3 min read
An implantable wireless device with microfluidic and optical components allows manipulation of individual nerve fibers in mice’s extremities.
Paralyzed Man Moves Arm with Neuroprosthetic
Jef Akst | Mar 30, 2017 | 2 min read
Two chips implanted in a quadriplegic patient’s motor cortex and 36 electrodes in his right arm allow the man to control the movement of his right arm and hand.
Device Trials Go Unpublished
Kerry Grens | Jun 24, 2015 | 2 min read
Just half of the clinical studies used to gain premarket approval for cardiac devices ever make it into the scientific literature.
Personalized Devices Predict Cancer Drug Response
Anna Azvolinsky | Apr 22, 2015 | 4 min read
Two teams have developed tumor-implantable drug delivery devices to study real-time responses to multiple therapies in cancer patients.
Wireless Charger Could Power Implants
Kerry Grens | May 21, 2014 | 1 min read
A new technology allows for charging up tiny electronics from a distance, perhaps powering devices deeply embedded within tissue.
Vanishing Batteries
Rina Shaikh-Lesko | Mar 26, 2014 | 1 min read
Researchers describe a major component of biodegradable implants.
Next Generation: Capturing the Body’s Energy
Abby Olena, PhD | Jan 20, 2014 | 3 min read
Researchers build a device that harvests and stores energy from the mechanical movements of a beating heart.
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