Microbubble bots guided through complex brain vessels using ultrasound

Researchers have developed a bubble microrobot capable of being guided around the tiny complex blood vessels of the brain using ultrasound. Successfully tested in mice, the ‘microvehicle’ holds potential as a means of precisely delivering drugs to trea… Continue reading Microbubble bots guided through complex brain vessels using ultrasound

MIT’s wearable ultrasound patch measures bladder fullness without gel

Researchers at MIT have designed a wearable ultrasound patch that can image organs as well as a conventional ultrasound does, without the need for cold gel or an operator. While they used it to measure bladder fullness, the device could also be adapted… Continue reading MIT’s wearable ultrasound patch measures bladder fullness without gel

Solid-state micro-speakers bring the low end to ANC earbuds

Earlier this year, we introduced solid-state micro-speaker technology from California’s xMEMS Labs that’s designed to replace coil-based drivers in wearable audio products. Creative was then announced as the first manufacturer to include the technology… Continue reading Solid-state micro-speakers bring the low end to ANC earbuds

Google looks to ultrasound to monitor heart rate through ANC headphones

Smartwatches that can monitor a wearer’s heart rate use light pulses to detect changes in blood volume. But research from Google proposes using ultrasound from an earphone’s speaker driver to look for tiny deviations in the surface of the ear canal.Con… Continue reading Google looks to ultrasound to monitor heart rate through ANC headphones

Focused ultrasound turns chemo from shotgun blast to sniper shot

When fighting cancer, chemotherapy is still a bit of a blunt instrument. By combining it with soundwaves, however, researchers have found a way to turn it into more of a scalpel than a club, sparing damage to nearby tissue and the body as a whole.Conti… Continue reading Focused ultrasound turns chemo from shotgun blast to sniper shot

Focused ultrasound could be a non-invasive treatment for Alzheimer’s

Researchers have used focused ultrasound to non-invasively open up the blood-brain barrier (red) in mice

Two new studies have found that using focused ultrasound to open up the blood-brain barrier generated a positive immune response in the brain and allowed for the admission of gene-editing technology. The technique could be a non-invasive way of treating neurodegenerative diseases such as Alzheimer’s and Parkinson’s.

Continue Reading

Category: Medical, Science

Tags: , , ,

Continue reading Focused ultrasound could be a non-invasive treatment for Alzheimer’s

Targeted ultrasound changes brain function & could treat mental illness

A new study has found that using ultrasound to target specific areas of the brain causes functional changes that last for up to an hour. The findings pave the way for the development of non-invasive methods of treating mental health conditions such as … Continue reading Targeted ultrasound changes brain function & could treat mental illness

Ultrasound the surprise ingredient for better rosé wine, faster

Since being green-lit in 2019, high-powered, low-frequency ultrasound has become one of the most promising technological developments in winemaking. Its ability to effectively ‘age’ wine in minutes stands to revolutionize traditional production, which … Continue reading Ultrasound the surprise ingredient for better rosé wine, faster