ZMT Sim4Life 9.6

ZMT Sim4Life 9.6: Computational Life Sciences Simulation Platform

Sim4Life 9.6 is the latest major release of ZMT‘s advanced simulation platform for computational life sciences, medical device design, and neurostimulation modeling. Released in June 2026, this version introduces revolutionary fast neural response prediction for clinical treatment planning, platform performance enhancements, and significant workflow refinements .

Key New Features in Version 9.6

Neurostimulation Breakthrough: Generalized Activating Function (GAF) for MRG Axon Models

• Clinically Realistic Fiber Support: Extends the fast GAF neural activation predictor (introduced in 9.2 for safety-relevant fibers) to the McIntyre-Richardson-Grill (MRG) double-cable axon model, which captures mammalian myelinated-fiber biophysics with clinical accuracy .

• Up to 1000× Faster: Reduces neural response prediction cost by three orders of magnitude compared to NEURON while reproducing activation thresholds with near-perfect accuracy (R² = 0.99) .

• Clinically Proven: Validated in a published spinal cord stimulation planning pipeline, completing a full 16-electrode recruitment map in under 10 minutes versus over 24 hours using NEURON .

• Automated Recruitment Curve Evaluator: Integrated into the T-Neuro module, enabling fast threshold prediction for heterogeneous axon populations and direct comparison of stimulation technologies .