bioelectronic medicine tagged posts

Implantable Device can Monitor and Treat Heart Disease

Yu cardiac patch
Cunjiang Yu, Bill D. Cook Associate Professor of Mechanical Engineering at UH, led a group of researchers that developed a cardiac patch made from fully rubbery electronics that can be placed directly on the heart to collect electrophysiological activity, temperature, heartbeat and other indicators, all at the same time.

Researchers reported developing a cardiac patch made from fully rubbery electronics that can be placed directly on the heart to collect electrophysiological activity, temperature, heartbeat and other indicators, all at the same time.

Pacemakers and other implantable cardiac devices used to monitor and treat arrhythmias and other heart problems have generally had one of two drawbacks — they are made with rigid materials that can’t move to accommodate a beating heart,...

Read More

Scientists Demonstrate use of Ultrasound to Alter Inflammatory and Metabolic Response

Fig. 1
Modulation of the cholinergic anti-inflammatory pathway through the vagus nerve, splenic nerve and spleen. a Electrical stimulation of the vagus nerve or US stimulation of the spleen is thought to modulate the neural communication with T Cells and Macrophages, blocking the production of inflammatory cytokines and promoting an anti-inflammatory state. bTimeline of a typical experiment performed in the presented study in which animals were injected with 300 μl of K/BxN serum on day 0 and treated with focused US that targeted the spleen on days -1 through 6

GE Research and Feinstein Institute for Medical Research bioelectronic medicine teams have demonstrated potentially breakthrough non-invasive methods to regulate dysfunction in the body’s metabolic or inflammatory control systems ...

Read More

First example of a Bioelectronic Medicine

The wireless device naturally absorbs into the body after a week or two. Credit: Northwestern University

The wireless device naturally absorbs into the body after a week or two.
Credit: Northwestern University

Biodegradable implant provides electrical stimulation that speeds nerve regeneration. Researchers at Northwestern University and Washington University School of Medicine have developed the first example of a bioelectronic medicine: an implantable, biodegradable wireless device that speeds nerve regeneration and improves the healing of a damaged nerve.

The collaborators – materials scientists and engineers at Northwestern and neurosurgeons at Washington University – developed a device that delivers regular pulses of electricity to damaged peripheral nerves in rats after a surgical repair process, accelerating the regrowth of nerves in their legs and enhancing the ultimate recovery of musc...

Read More