Chronic Pain Can Be Treated With Tiny Injectable Implants

Chronic Pain Can Be Treated With Tiny Injectable Implants

RFID technology allows neural stimulators to get really small.

A tiny injectable implant, smaller than a grain of rice, might one day take the place of large neural stimulators used to treat chronic pain and other neurological disorders. The novel device, under development by MicroTransponder, a Dallas-based startup, owes its small size to the use of RFID (radio-frequency identification) technology like that used to tag clothes to prevent shoplifting.

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Electrical Stimulation Through The Spinal Cord May Ease Parkinson’s Symptoms

Electrical Stimulation Through The Spinal Cord May Ease Parkinson’s Symptoms

Neural activity in the brain of a Parkinsonian rat before (top) and after (bottom) electrical stimulation is applied to its spinal cord.  

Delivering electrical stimulation to the spinal cord through tiny, platinum electrodes could ease the severe motor deficits of Parkinson’s disease as effectively as a much more intrusive procedure currently in clinical use, according to a new study in rodents. If the findings are confirmed in humans, scientists say, the procedure could dramatically improve treatment for the disease by making electrical therapies safer and more broadly available.

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