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David Marcarian, MA

David Marcarian, MA, is the founder of Precision Biometrics and inventor of the revolutionary MyoVision 3G Wirefree PhysioMonitoring™ System. A former NASA researcher, Marcarian was awarded a $450,000.00 NIH grant to develop the MyoVision. As an expert witness, Marcarian was credited one of the largest PI awards in US history, and established the validity of sEMG in a major State Superior Court Decision. Recently the AMA selected his 3G Wirefree System as the \"tool of choice\"" as presented in the medical text \""The Practical Guide to Range of Motion Assessment.\"""

Previous Articles

The High-Tech, High-Touch Revolution Has Arrived
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Chiropractic
Would You Rather Be a Chiropractic Therapist?
Would You Rather Be a Chiropractic Therapist?

Because they have yet to pass national legislation protecting the chiropractic profession, Japanese DCs are in a similar situation that U.S. DCs faced. We were fortunate enough to be able to pass chiropractic licensure state by state. The DCs in Japan must accomplish this nationally, which has proved to be an extremely difficult task. And in spite of their efforts, Japanese DCs are currently faced with two chiropractic professions.

Donald M. Petersen Jr., BS, HCD(hc), FICC(h), Publisher
Personal Injury
9 Delayed-Onset MVA Injuries (Pt. 1)
9 Delayed-Onset MVA Injuries

This article focuses on nine severe injuries that are generally not diagnosable until the third to fourth week following the date of injury, including how to diagnose these severe injuries. The discovery of any of these injuries early can make a significant difference in the case outcome.

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Troy Freiheit, DC
Whiplash / Neck Pain
Whiplash-Associated Disorder: Use of O’Donoghue’s Maneuver
Whiplash-Associated Disorder: Use of O’Donoghue’s Maneuver

Recently, I taught a 12-hour whiplash class to a group of chiropractors for continuing education. I taught that performing O’Donoghue’s maneuver enabled the providers to differentiate cervical strain from sprain. To my surprise, one of the attendees stated that it is not possible to diagnose a cervical strain and sprain with a whiplashed patient using O’Donoghue’s maneuver.

James Lehman, DC, MBA, DIANM