ResearchBenchmarksWorkload and Usability Analysis on NASA-TLX Surgical Navigation StudyWorkload and Usability Analysis on NASA-TLX Surgical Navigation StudyFollow60Mental Demand (TLX)Free-hand54.856.1557.558.85Jun 2, 2026Evaluation resultsMethodMethodLinksMental Demand (TLX)Physical Demand (TLX)Temporal Demand (TLX)Performance (TLX)Effort (TLX)Frustration (TLX)Free-hand2026.0660354527.56030EMT2026.0655303512.55020PSI2026.0655405027.56025