MyoVision - sEMG test

MyoVision provides the wellness or PI practitioner with the power of court-proven, objective data using the patented ScanVision with E-Scan and DynaROM systems.

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ScanVision sEMG

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It is an electronic form of palpation. MyoVision’s ScanVision™ uses Static sEMG (surface electromyography) to measure electrical activity of the paraspinal muscles while weight bearing using the patented wireless 5 electrode design. It's measuring the muscular response to spinal subluxation.  The ScanVision allows you to provide your patients with a quantifiable means of what you feel with your hands. The easy to use software shows the levels of muscle tension about the spine in an easy to understand graphic.


The ScanVision's proprietary sEMG technology is a completely safe, painless and non-invasive method of evaluating spinal health utilizing the well established EKG technology. Utilizing technology identical to the commonly used EKG/ECG, MyoVision's ScanVision allows you to do a “quick measure” of muscle tension about the spine, showing muscular compensation patterns for spinal subluxations.

The bars extend outward from the spine, showing muscle tension levels on both left and right sides of the spine. The length of the bars are proportional to the amount of muscle tension. The readings are presented numerically as “microvolts” or millionths of a volt, and added all together into what we call the "EP Stress Score."

DynaROM sEMG

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DynaROM, or Dynamic Range of Motion, is a functional test that measures muscle guarding and range of motion at the same time as the patient moves. By moving the patient, we effectively elicit measurable pain responses and guarding when soft tissue injury is present. ​​

DynaROM is the latest in FDA cleared, class II diagnostic equipment. It effectively and objectively measures the impact of soft tissue injury by documenting pain in motion. 

Over the past 12 years, we have noticed that a large percentage of patients display abnormal muscle guarding via DynaROM, despite having a relatively normal range of motion. ​


DynaROM has revolutionized the entire process of quantifying soft tissue injury by keeping adjusters, doctors and juries focused on the quality of data.

Insurers have seen the impact on juries, increasing the probability they settle cases in a manner best for the patient.

  • Combats negative IME reports
  • Proven track record in courts
  • One PI Exam can cover the cost of your lease payment
  • Helps establish the quality of the case from the start
  • Demonstrates soft tissue injury where all other methods fail 
  • Focuses the adjuster & juries on quality of data vs. credibility of expert
  • Admissibility has been established