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Article: Studies from La Trobe University update current data on pain management.
- Article from:
- Biotech Week
- Article date:
- November 4, 2009
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In this recently published article, scientists in Australia conducted a study "To determine the optimum burst duration for discrimination between sensory, motor, and pain tolerance thresholds using 20-Hz bursts of kilohertz-frequency sinusoidal alternating current (AC) applied transcutaneously to human participants. A within-subject, repeated-measures trial."
"A research laboratory. Healthy young adults (N=20). Bursts of AC electric stimulation at frequencies of 1 and 4kHz. The burst frequency was 20Hz. Burst durations ranged from 250 microseconds (for 1 cycle of 4-kHz AC) and 1 millisecond (for 1 cycle of 1-kHz AC) to 50 milliseconds (continuous AC). ...