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TSA 2 - Quantitative NeuroSensory Analyzer

Medoc TSA 2 measure pain sensitivity threshold warm cold vibratory stimulations

TSA 2 : the gold-standard in Quantitative Sensory Testing.

The TSA 2 NeuroSensory Analyzer is a precise, computer-controlled device capable of generating and documenting response to highly repeatable thermal and vibratory stimuli, such as warmth, cold, heat-induced pain, cold-induced pain or vibration. The TSA 2 delivers quantitative assessment of small-caliber (A-Delta and C-fiber) sensory nerve function, as well as for large caliber A-Beta fibers.

The TSA 2 is also used for identifying thermal pain thresholds in various clinical and research applications.


The Latest Advance in Thermal Pain Stimulation

  • Precise stimulation temperature control
  • External Control programming capability
  • Rapid thermal stimulation rates- up to 13°C/sec
  • Single and Dual Thermode configurations
  • Thermodes for QST, CHEPS and Cold-Evoked Potentials
  • Upgradeable for the fMRI imaging environment


Enhanced precision in a robust, portable device

  • Develop dynamic protocols using MATLAB® and similar platforms
  • EEPROM embedded thermode for calibration monitoring
  • Dual thermode model to facilitate CPM and other advanced protocols
  • Fifteen years of advancements in meeting fMRI Imaging needs
  • Thermode configurations for 30x30mm, 16x16mm, intra-oral,
  • Intra-vaginal and fMRI


TSA 2 main features

  • Automated color graphic reports
  • Automatic comparison of test results to normative reference data
  • Portable, fast set-up and ease of use
  • Versatile Windows® based software with selection of test paradigms for maximum flexibility in clinical, research and drug trial applications.
  • Various test methods (Limits, Levels and Manual)
  • Factory installed default protocols for immediate clinical use
  • Proven Repeatability