

WR Medical - Model CASE IV QST - Peripheral
The CASE IV QST lab focuses on the testing of sensory abnormalities in the areas of temperature change sensation, vibration, and pain threshold testing.
Safe and proven testing patterns assist in the assessment of sensory abnormalities due to neurologic disease, help in the determination of type of dysfunctional fibers, and quantitatively verify the effectiveness of small and large unmyelinated nerve fibers.
The CASE IV QST lab utilizes two stimulators to determine sensory threshold. Patient responses to safe, effective stimuli are used to generate a sensory threshold level which are then compared to reference data available with the WR TestWorks software.
Thermal Threshold Detection
Cooling and Warming
- 4-2-1 Stepping or Forced Choice Algorithm
- 25 stimulus levels
Heat-as-Pain
- Non-repeating ascending Algorithm
- 25 stimulus levels
Smart Somatotopic Heat-as-Pain
- Non-repeating ascending Algorithm
- 25 stimulus levels
- New test sites with test site guidance
- 4-2-1 Stepping or Forced Choice Algorithm
- 25 stimulus levels