| 737 | Humans |
| 352 | Female |
| 349 | Male |
| 308 | Tactile sensitivity |
| 287 | Human |
| 255 | Adult |
| 228 | User-Computer Interface |
| 192 | Computer Simulation |
| 165 | Touch |
| 147 | Experimental study |
| 144 | Robotics |
| 123 | Feedback |
| 122 | Virtual reality |
| 108 | Middle Aged |
| 106 | User interface |
| 100 | Touch (physiology) |
| 98 | Aged |
| 91 | Treatment |
| 91 | Surgery |
| 86 | Intraocular lens |
| 84 | Young Adult |
| 79 | Vision |
| 79 | Perception |
| 79 | Lenses, Intraocular |
| 72 | Animals |
| 65 | Algorithms |
| 63 | Modeling |
| 61 | Feedback regulation |
| 58 | Adolescent |
| 52 | Cognition |
| 51 | Psychomotor Performance (physiology) |
| 51 | Equipment Design |
| 50 | Psychophysics |
| 49 | Remote operation |
| 48 | Psychomotor Performance |
| 47 | Visual Perception (physiology) |
| 47 | Stereognosis |
| 47 | Space perception |
| 46 | Task Performance and Analysis |
| 45 | Hand |
| 44 | Clinical Competence |
| 44 | Biomechanical Phenomena |
| 43 | Haptic interfaces |
| 42 | Prosthesis Design |
| 41 | Visual Perception |
| 40 | Theory |
| 40 | Models, Anatomic |
| 40 | Computer Graphics |
| 39 | Robotics (instrumentation) |
| 39 | Lens Implantation, Intraocular |
| 39 | Analysis of Variance |
| 38 | Orientation |
| 38 | Aged, 80 and over |
| 37 | United States |
| 37 | Models, Biological |
| 37 | Intermodal perception |
| 37 | Cues |
| 36 | Robotics (methods) |
| 36 | Ophthalmology |
| 36 | Force control |
| 36 | Attention |
| 33 | Phacoemulsification |
| 33 | Computer-Assisted Instruction |
| 32 | Visual Acuity |
| 32 | Suture Techniques |
| 32 | Movement (physiology) |
| 32 | Judgment |
| 32 | Haptic perception |
| 32 | Computer simulation |
| 31 | Space Perception (physiology) |
| 31 | Discrimination Learning |
| 31 | Complication |
| 30 | Learning |
| 30 | Laparoscopy |
| 29 | Proprioception |
| 29 | General Surgery (education) |
| 28 | Treatment Outcome |
| 28 | Reoperation |
| 28 | Posterior chamber |
| 28 | Lens Implantation, Intraocular (methods) |
| 27 | Time Factors |
| 27 | Software |
| 27 | Real time |
| 27 | Implantation |
| 27 | Form Perception (physiology) |
| 27 | Blindness |
| 26 | Touch Perception (physiology) |
| 26 | Retrospective Studies |
| 26 | Photic Stimulation |
| 26 | Lens Capsule, Crystalline (pathology) |
| 26 | Hand (physiology) |
| 25 | Surgery, Computer-Assisted (methods) |
| 25 | Stress, Mechanical |
| 25 | Reaction Time |
| 25 | Gripping |
| 25 | Form Perception |
| 25 | Eye |
| 25 | Comparative study |
| 25 | Child |
| 24 | Posture |
| 24 | Postoperative Complications |
| 24 | Pattern Recognition, Visual |
| 24 | Magnetic Resonance Imaging |
| 23 | Touch Perception |
| 23 | Technique |
| 23 | Motor control |
| 23 | Lenses, Intraocular (adverse effects) |
| 23 | Internet |
| 22 | Reproducibility of Results |
| 22 | Performance evaluation |
| 22 | Follow-Up Studies |
| 21 | Vitrectomy |
| 21 | Vibration |
| 21 | Size Perception |
| 21 | Simulator |
| 21 | Silicone Elastomers |
| 21 | Man-Machine Systems |
| 21 | Animal |
| 20 | Simulation |
| 20 | Cataract |
| 20 | Brain Mapping |
| 19 | Surgery, Computer-Assisted (instrumentation) |
| 19 | Prosthesis Failure |
| 19 | Internship and Residency |
| 19 | Force |
| 19 | Body movement |
| 19 | Acrylic Resins |
| 18 | Surgical Instruments |
| 18 | Hand Strength (physiology) |
| 18 | Biomaterial |
| 18 | Augmented reality |
| 17 | Swine |
| 17 | Rotation |
| 17 | Postoperative |
| 17 | Opacification |
| 17 | Memory |
| 17 | Imaging, Three-Dimensional (methods) |
| 17 | Human computer interaction |
| 17 | Case study |
| 17 | Blindness (psychology) |
| 17 | Actuator |
| 16 | Stimulus shape |
| 16 | Somatosensory Cortex (physiology) |
| 16 | Siloxane polymer |
| 16 | Sensory Deprivation |
| 16 | Posture (physiology) |
| 16 | Orientation (physiology) |
| 16 | Medicine |
| 16 | Manipulator |
| 16 | Human operator |
| 16 | Functional Laterality (physiology) |
| 16 | Friction |
| 16 | Foreign-Body Migration (surgery) |
| 16 | Fixation |
| 16 | Elasticity |
| 16 | Control synthesis |
| 16 | Actuators |
| 15 | Space Perception |
| 15 | Sensation |
| 15 | Rabbits |
| 15 | Postural Balance (physiology) |
| 15 | Motor Skills |
| 15 | Motor Skills (physiology) |
| 15 | Models, Psychological |
| 15 | Lens |
| 15 | Laparoscopy (methods) |
| 15 | Image Processing, Computer-Assisted |
| 15 | Feedback, Sensory |
| 15 | Equipment Failure Analysis |
| 15 | Encephalon |
| 15 | Computer graphics |
| 15 | Child, Preschool |
| 15 | Biocompatible Materials |
| 14 | Weight Perception |
| 14 | Upper limb |
| 14 | Surveys and Questionnaires |
| 14 | Posterior |
| 14 | Pilot Projects |
| 14 | Physical Stimulation |
| 14 | Perceptual illusion |
| 14 | Motricity |
| 14 | Infant |
| 14 | Imaging, Three-Dimensional |
| 14 | Hand Strength |
| 14 | Functional Laterality |
| 14 | Feasibility Studies |
| 14 | Computer-Assisted Instruction (methods) |
| 14 | Computer-Assisted Instruction (instrumentation) |
| 14 | Cadaver |
| 14 | Arm |
| 13 | Visualization |
| 13 | Telemedicine |
| 13 | Stroke (rehabilitation) |
| 13 | Proprioception (physiology) |
| 13 | Performance |
| 13 | Perception (physiology) |
| 13 | Passivity |
| 13 | Movement |
| 13 | Lens Capsule, Crystalline (surgery) |
| 13 | Learning (physiology) |
| 13 | Fingers (physiology) |
| 13 | Experiments |
| 13 | Ergonomics |
| 13 | Endoscopy |
| 13 | Elderly |
| 13 | Computer aided design |
| 13 | Collision avoidance |
| 13 | Brain (physiology) |
| 12 | Urology |
| 12 | Sutures |
| 12 | Stiffness |
| 12 | Spatial orientation |
| 12 | Spatial memory |
| 12 | Sclera (surgery) |
| 12 | Review |
| 12 | Reference Values |
| 12 | Recognition (Psychology) (physiology) |
| 12 | Physical Stimulation (methods) |
| 12 | Nuclear magnetic resonance imaging |
| 12 | Nervous system diseases |
| 12 | Motion control |
| 12 | Macaca mulatta |
| 12 | Lens Implantation, Intraocular (adverse effects) |
| 12 | Kinematics |
| 12 | Implanted |
| 12 | Hearing |
| 12 | Foreign-Body Migration (etiology) |
| 12 | Exploration |
| 12 | Distance Perception |
| 12 | Cataract Extraction |
| 12 | Capsule |
| 11 | Vision, Ocular (physiology) |
| 11 | Three dimensional space |
| 11 | Tactile sensor |
| 11 | Surface Properties |
| 11 | Size Perception (physiology) |
| 11 | Reviews |
| 11 | Recognition (Psychology) |
| 11 | Practice (Psychology) |
| 11 | Nephrology |
| 11 | Models, Theoretical |
| 11 | Models, Neurological |
| 11 | Medical application |
| 11 | Man machine system |
| 11 | Kinesthesis |
| 11 | Finite element method |
| 11 | Finger |
| 11 | Feedback (physiology) |
| 11 | Endoscopic surgery |
| 11 | Discrimination (Psychology) |
| 11 | Discrimination (Psychology) (physiology) |
| 11 | Device Removal |
| 11 | Depth Perception |
| 11 | Computer Systems |
| 11 | Computer Peripherals |
| 10 | cataract |
| 10 | Teaching |
| 10 | Surgical Procedures, Operative |
| 10 | Surface |
| 10 | Stimulus size |
| 10 | Stereognosis (physiology) |
| 10 | Robot |
| 10 | Polymethyl Methacrylate |
| 10 | Physical Stimulation (instrumentation) |
| 10 | Neurosurgery (education) |
| 10 | Neurons (physiology) |
| 10 | Models |
| 10 | Mental Recall |
| 10 | Memory (physiology) |
| 10 | Measurement sensor |
| 10 | Localization |
| 10 | Laparoscopy (education) |
| 10 | Education, Medical, Graduate (methods) |
| 10 | Concept Formation |
| 10 | Cataract (pathology) |
| 10 | Attention (physiology) |
| 10 | Application |
| 9 | somatosensory |
| 9 | Workspace |
| 9 | Visual perception |
| 9 | Tissue |
| 9 | Texture |
| 9 | Telerobotics |
| 9 | Sensory Aids |
| 9 | Sensorimotor coordination |
| 9 | Rheology |
| 9 | Recognition |
| 9 | Reaction Time (physiology) |
| 9 | Prostheses and Implants |
| 9 | Postoperative Complications (pathology) |
| 9 | Needles |
| 9 | Multisensory integration |
| 9 | Magnetorheological fluid |
| 9 | Information processing |
| 9 | Goal directed movement |
| 9 | Force measurement |
| 9 | Fingers |
| 9 | Education, Medical |
| 9 | Curvature |
| 9 | Curriculum |
| 9 | Control program |
| 9 | Computer-Aided Design |
| 9 | Computer vision |
| 9 | Closed feedback |
| 9 | Blindness (physiopathology) |
| 9 | Bandwidth |
| 9 | Acrylic polymer |
| 8 | touch |
| 8 | human |
| 8 | fMRI |
| 8 | attention |
| 8 | Viscosity |
| 8 | Transparency |
| 8 | Torque |
| 8 | Telemedicine (instrumentation) |
| 8 | System identification |
| 8 | Students, Medical |
| 8 | Sensors |
| 8 | Sensitivity and Specificity |
| 8 | Rehabilitation |
| 8 | Real time system |
| 8 | Prospective Studies |
| 8 | Position control |
| 8 | Polypropylenes |
| 8 | Planning |
| 8 | Photic Stimulation (methods) |
| 8 | Perceptual development |
| 8 | Pattern recognition |
| 8 | Pattern Recognition, Visual (physiology) |
| 8 | Parietal Lobe (physiology) |
| 8 | Neuropsychological Tests |
| 8 | Nerve Net (physiology) |
| 8 | Multimedia |
| 8 | Models, Animal |
| 8 | Minimally invasive surgery |
| 8 | Memory, Short-Term (physiology) |
| 8 | Manual activity |
| 8 | Man machine relation |
| 8 | Intraocular |
| 8 | Imagination (physiology) |
| 8 | Image processing |
| 8 | Iatrogenic |
| 8 | Hand (innervation) |
| 8 | Graphical interface |
| 8 | Feedback, Psychological |
| 8 | Feedback system |
| 8 | Evaluation |
| 8 | Educational Measurement |
| 8 | Discrimination |
| 8 | Design |
| 8 | Degrees of freedom (mechanics) |
| 8 | Connective Tissue (physiology) |
| 8 | Cataract (etiology) |
| 8 | Assembly |
| 8 | Arm (physiology) |
| 8 | Anatomy |
| 8 | Acoustic Stimulation |
| 7 | phacoemulsification |
| 7 | intraocular lens |
| 7 | Working memory |
| 7 | Weight Perception (physiology) |
| 7 | Video signal |
| 7 | Video Games |
| 7 | Tridimensional image |
| 7 | Tracking |
| 7 | Synchronization |
| 7 | Suturation |
| 7 | Surgery, Computer-Assisted (education) |
| 7 | Stroke (physiopathology) |
| 7 | Stimulus identification |
| 7 | Spatial representation |
| 7 | Somatosensory cortex |
| 7 | Soft tissue |
| 7 | Signal Processing, Computer-Assisted |
| 7 | Sensorial perception |
| 7 | Sclera |
| 7 | Rabbit |
| 7 | Phantoms, Imaging |
| 7 | Perceptive learning |
| 7 | Passive system |
| 7 | Parkinson Disease (physiopathology) |
| 7 | Object |
| 7 | Object recognition |
| 7 | Moving robot |
| 7 | Motor car |
| 7 | Motion Perception |
| 7 | Models, Cardiovascular |
| 7 | Minimally Invasive Surgical Procedures |
| 7 | Microscopy, Electron, Scanning |
| 7 | Methylmethacrylates |
| 7 | Methyl methacrylate polymer |
| 7 | Manual task |
| 7 | Manikins |
| 7 | Man |
| 7 | Laparoscopic surgery |
| 7 | Laparoscopes |
| 7 | Kinesthesis (physiology) |
| 7 | Interactive system |
| 7 | Instability |
| 7 | Input output equipment |
| 7 | Feedback, Sensory (physiology) |
| 7 | Electrorheological fluid |
| 7 | Education |
| 7 | Distance Perception (physiology) |
| 7 | Depth Perception (physiology) |
| 7 | Data Interpretation, Statistical |
| 7 | Cognition (physiology) |
| 7 | Blind |
| 7 | Biomechanics |
| 7 | Biomechanical Phenomena (physiology) |
| 7 | Bilateral |
| 7 | Artificial intelligence |
| 6 | surgical simulation |
| 6 | development |
| 6 | Young adult |
| 6 | Weight |
| 6 | Visual stimulus |
| 6 | Visual servoing |
| 6 | Ventriculostomy (education) |
| 6 | Transfer |
| 6 | Transfer (Psychology) |
| 6 | Three dimensional model |
| 6 | Therapy, Computer-Assisted (instrumentation) |
| 6 | Telemedicine (methods) |
| 6 | Teaching (methods) |
| 6 | System stability |
| 6 | Suture Techniques (instrumentation) |
| 6 | Surgical Procedures, Operative (education) |
| 6 | Skin |
| 6 | Sensory Thresholds |
| 6 | Senescence |
| 6 | Safety |
| 6 | Risk Factors |
| 6 | Reliability |
| 6 | Random Allocation |
| 6 | Prostatic Neoplasms (surgery) |
| 6 | Prostatectomy (methods) |
| 6 | Prognosis |
| 6 | Pressure |
| 6 | Preschool age |
| 6 | Postoperative Complications (etiology) |
| 6 | Position measurement |
| 6 | Pattern Recognition, Physiological (physiology) |
| 6 | Paresis (rehabilitation) |
| 6 | Palpation |
| 6 | Optical Illusions |
| 6 | Occipital Lobe (physiology) |
| 6 | Observer |
| 6 | Neurosurgical Procedures (education) |
| 6 | Muscle, Skeletal (physiology) |
| 6 | Motion |
| 6 | Monkey |
| 6 | Minimally Invasive Surgical Procedures (methods) |
| 6 | Microcomputers |
| 6 | Mental imagery |
| 6 | Memory, Short-Term |
| 6 | Mechanical properties |
| 6 | Mathematical models |
| 6 | Materials Testing |
| 6 | Manipulation |
| 6 | Luxation |
| 6 | Long term |
| 6 | Locomotion |
| 6 | Linkage mechanism |
| 6 | Length |
| 6 | Learning Curve |
| 6 | Iris (surgery) |
| 6 | Intraoperative Complications |
| 6 | Interactive computer graphics |
| 6 | Intelligence |
| 6 | Inertia |
| 6 | In Vitro Techniques |
| 6 | Implementation |
| 6 | Imaging, Three-Dimensional (instrumentation) |
| 6 | Image Processing, Computer-Assisted (methods) |
| 6 | Illusions |
| 6 | Illusions (physiology) |
| 6 | Horizontality verticality |
| 6 | Hemispheric specialization |
| 6 | Handicapped aid |
| 6 | Functional magnetic resonance imaging |
| 6 | Functional imaging |
| 6 | Forecasting |
| 6 | Finite Element Analysis |
| 6 | Fingers (innervation) |
| 6 | Eye disease |
| 6 | Extraction |
| 6 | Experimental surgery |
| 6 | Environment |
| 6 | Engineering design |
| 6 | Endoscopy (methods) |
| 6 | Endoscopes |
| 6 | Education, Medical, Graduate |
| 6 | Distributed system |
| 6 | Display |
| 6 | Dislocation |
| 6 | Delay time |
| 6 | Coordination |
| 6 | Control system |
| 6 | Control loop |
