| 2869 | Humans |
| 1499 | Male |
| 1421 | Female |
| 1065 | Adult |
| 694 | User-Computer Interface |
| 569 | Computer Simulation |
| 563 | Middle Aged |
| 515 | Touch |
| 476 | Aged |
| 441 | Lenses, Intraocular |
| 406 | Young Adult |
| 390 | Touch (physiology) |
| 263 | Adolescent |
| 225 | Equipment Design |
| 223 | Psychomotor Performance (physiology) |
| 219 | Feedback |
| 207 | Animals |
| 196 | Aged, 80 and over |
| 193 | Algorithms |
| 183 | Touch Perception (physiology) |
| 180 | Visual Perception (physiology) |
| 176 | Prosthesis Design |
| 162 | Biomechanical Phenomena |
| 153 | Stereognosis |
| 153 | Lens Implantation, Intraocular |
| 153 | Analysis of Variance |
| 150 | Visual Acuity |
| 148 | Lens Implantation, Intraocular (methods) |
| 142 | Psychophysics |
| 141 | Phacoemulsification |
| 141 | Models, Biological |
| 140 | Robotics (instrumentation) |
| 139 | Time Factors |
| 133 | Postoperative Complications |
| 132 | Space Perception (physiology) |
| 132 | Follow-Up Studies |
| 131 | Visual Perception |
| 131 | Task Performance and Analysis |
| 130 | Treatment Outcome |
| 128 | Cues |
| 123 | Psychomotor Performance |
| 122 | Orientation |
| 118 | Lenses, Intraocular (adverse effects) |
| 117 | Suture Techniques |
| 117 | Hand (physiology) |
| 116 | Robotics |
| 114 | Robotics (methods) |
| 114 | Child |
| 113 | Retrospective Studies |
| 113 | Movement (physiology) |
| 113 | Models, Anatomic |
| 112 | Reoperation |
| 111 | Software |
| 111 | Reaction Time |
| 111 | Discrimination Learning |
| 109 | Prospective Studies |
| 100 | Photic Stimulation |
| 99 | Clinical Competence |
| 97 | Lens Capsule, Crystalline (pathology) |
| 93 | Reproducibility of Results |
| 91 | Form Perception |
| 89 | Surgery, Computer-Assisted (methods) |
| 88 | Form Perception (physiology) |
| 88 | Attention |
| 83 | Functional Laterality (physiology) |
| 83 | Discrimination (Psychology) (physiology) |
| 81 | Visual Acuity (physiology) |
| 81 | Physical Stimulation |
| 81 | Computer Graphics |
| 81 | Acrylic Resins |
| 80 | Sclera (surgery) |
| 80 | Lens Capsule, Crystalline (surgery) |
| 78 | Stress, Mechanical |
| 78 | Orientation (physiology) |
| 77 | Silicone Elastomers |
| 72 | Prosthesis Failure |
| 70 | Touch Perception |
| 70 | Imaging, Three-Dimensional |
| 69 | Man-Machine Systems |
| 69 | Magnetic Resonance Imaging |
| 68 | Judgment |
| 68 | Hand Strength (physiology) |
| 67 | Imaging, Three-Dimensional (methods) |
| 67 | Equipment Failure Analysis |
| 67 | Computer-Assisted Instruction |
| 65 | Surgery, Computer-Assisted (instrumentation) |
| 65 | Reaction Time (physiology) |
| 64 | Fingers (physiology) |
| 64 | Discrimination (Psychology) |
| 63 | Space Perception |
| 63 | Functional Laterality |
| 63 | Biocompatible Materials |
| 62 | Movement |
| 62 | Elasticity |
| 62 | Brain (physiology) |
| 61 | Size Perception |
| 61 | Pattern Recognition, Visual |
| 60 | Surveys and Questionnaires |
| 60 | Physical Stimulation (methods) |
| 60 | Brain Mapping |
| 59 | Stereognosis (physiology) |
| 59 | Cataract Extraction |
| 59 | Blindness (psychology) |
| 57 | Image Processing, Computer-Assisted |
| 56 | Stroke (rehabilitation) |
| 55 | Child, Preschool |
| 54 | Neuropsychological Tests |
| 54 | Motor Skills |
| 54 | General Surgery (education) |
| 54 | Feedback, Sensory (physiology) |
| 53 | Recognition (Psychology) (physiology) |
| 51 | Surface Properties |
| 51 | Pilot Projects |
| 51 | Pattern Recognition, Visual (physiology) |
| 51 | Motor Skills (physiology) |
| 51 | Computer-Assisted Instruction (methods) |
| 50 | Models, Theoretical |
| 50 | Learning |
| 50 | Foreign-Body Migration (surgery) |
| 49 | Vitrectomy |
| 49 | Photic Stimulation (methods) |
| 49 | Kinesthesis |
| 48 | Foreign-Body Migration (etiology) |
| 47 | Rotation |
| 47 | Proprioception (physiology) |
| 47 | Posture (physiology) |
| 47 | Learning (physiology) |
| 46 | United States |
| 45 | Reference Values |
| 45 | Lens Implantation, Intraocular (adverse effects) |
| 44 | Swine |
| 44 | Sutures |
| 44 | Hand |
| 43 | Surgical Instruments |
| 43 | Polymethyl Methacrylate |
| 43 | Laparoscopy (methods) |
| 42 | Vibration |
| 42 | Laparoscopy |
| 42 | Cataract (etiology) |
| 40 | Phacoemulsification (methods) |
| 40 | Methylmethacrylates |
| 40 | Hand Strength |
| 40 | Capsulorhexis |
| 39 | Postural Balance (physiology) |
| 39 | Phantoms, Imaging |
| 39 | Feedback, Sensory |
| 39 | Feasibility Studies |
| 38 | Stroke (physiopathology) |
| 38 | Infant |
| 38 | Attention (physiology) |
| 36 | Size Perception (physiology) |
| 36 | Recognition (Psychology) |
| 36 | Age Factors |
| 35 | Somatosensory Cortex (physiology) |
| 35 | Proprioception |
| 35 | Perception (physiology) |
| 35 | Device Removal |
| 35 | Blindness (physiopathology) |
| 34 | Sensory Deprivation |
| 34 | Polypropylenes |
| 34 | Optics and Photonics |
| 34 | Needles |
| 34 | Microscopy, Electron, Scanning |
| 34 | Intraoperative Complications |
| 33 | Rabbits |
| 32 | Mental Recall |
| 32 | Computer-Assisted Instruction (instrumentation) |
| 31 | Silicones |
| 31 | Refraction, Ocular |
| 31 | Memory |
| 31 | Auditory Perception (physiology) |
| 31 | Anterior Chamber (surgery) |
| 30 | Weight Perception |
| 30 | Vision, Ocular |
| 30 | Sensitivity and Specificity |
| 30 | Magnetic Resonance Imaging (methods) |
| 30 | Intraocular Pressure |
| 30 | Acoustic Stimulation |
| 29 | Torque |
| 29 | Physical Stimulation (instrumentation) |
| 29 | Muscle, Skeletal (physiology) |
| 29 | Models, Statistical |
| 29 | Models, Psychological |
| 29 | Illusions |
| 29 | Finite Element Analysis |
| 29 | Depth Perception |
| 29 | Cognition |
| 28 | Tomography, X-Ray Computed |
| 28 | Surgery, Computer-Assisted |
| 28 | Postoperative Complications (etiology) |
| 28 | Models, Neurological |
| 28 | Kinesthesis (physiology) |
| 28 | Image Processing, Computer-Assisted (methods) |
| 28 | Fingers |
| 28 | Computer-Aided Design |
| 28 | Computer Systems |
| 28 | Cognition (physiology) |
| 27 | Vision, Ocular (physiology) |
| 27 | Surgical Procedures, Operative |
| 27 | Signal Processing, Computer-Assisted |
| 27 | Sensory Thresholds (physiology) |
| 27 | Sensory Aids |
| 27 | Postoperative Complications (pathology) |
| 27 | Motor Activity (physiology) |
| 27 | Minimally Invasive Surgical Procedures (instrumentation) |
| 27 | Internship and Residency |
| 27 | Fingers (innervation) |
| 27 | Cataract (pathology) |
| 27 | Aphakia, Postcataract (surgery) |
| 27 | Aging (physiology) |
| 26 | Prostheses and Implants |
| 26 | Pressure |
| 26 | Practice (Psychology) |
| 26 | Motion |
| 26 | Electroencephalography |
| 26 | Concept Formation |
| 25 | Transducers |
| 25 | Phacoemulsification (adverse effects) |
| 25 | Illusions (physiology) |
| 25 | Educational Measurement |
| 25 | Cataract Extraction (methods) |
| 25 | Case-Control Studies |
| 25 | Cadaver |
| 25 | Arm (physiology) |
| 25 | Anterior Chamber (pathology) |
| 24 | Minimally Invasive Surgical Procedures |
| 24 | Minimally Invasive Surgical Procedures (methods) |
| 24 | Microscopy, Acoustic |
| 24 | Iris (surgery) |
| 24 | Imagination |
| 24 | Feedback (physiology) |
| 24 | Data Interpretation, Statistical |
| 23 | Paresis (rehabilitation) |
| 23 | Memory (physiology) |
| 23 | Laparoscopy (education) |
| 23 | Gravitation |
| 23 | Education, Medical |
| 23 | Distance Perception |
| 23 | Blindness (congenital) |
| 23 | Biomechanical Phenomena (physiology) |
| 22 | Tissue Adhesives (therapeutic use) |
| 22 | Teaching (methods) |
| 22 | Sex Factors |
| 22 | Neurons (physiology) |
| 22 | Motion Perception (physiology) |
| 22 | Laser Therapy |
| 22 | Image Interpretation, Computer-Assisted (methods) |
| 22 | Exploratory Behavior (physiology) |
| 22 | Education, Medical (methods) |
| 22 | Child Development |
| 22 | Blindness (rehabilitation) |
| 21 | Telemedicine (methods) |
| 21 | Telemedicine (instrumentation) |
| 21 | Refraction, Ocular (physiology) |
| 21 | Problem Solving |
| 21 | Parietal Lobe (physiology) |
| 21 | Motor Activity |
| 21 | Memory, Short-Term |
| 21 | Hand (innervation) |
| 21 | Feedback, Physiological |
| 21 | Exploratory Behavior |
| 21 | Endoscopy (methods) |
| 21 | Depth Perception (physiology) |
| 21 | Connective Tissue (physiology) |
| 21 | Calibration |
| 20 | Therapy, Computer-Assisted (methods) |
| 20 | Therapy, Computer-Assisted (instrumentation) |
| 20 | Postoperative Complications (prevention & control) |
| 20 | Palpation |
| 20 | Memory, Short-Term (physiology) |
| 20 | Manikins |
| 20 | Computer Peripherals |
| 20 | Cataract Extraction (adverse effects) |
| 20 | Artificial Intelligence |
| 19 | Transfer (Psychology) |
| 19 | Risk Factors |
| 19 | Psychometrics |
| 19 | Pseudophakia (physiopathology) |
| 19 | Posture |
| 19 | Perception |
| 19 | Optical Illusions |
| 19 | Nerve Net (physiology) |
| 19 | Evaluation Studies as Topic |
| 19 | Environment |
| 19 | Curriculum |
| 19 | Cornea (surgery) |
| 19 | Ciliary Body (ultrasonography) |
| 19 | Cerebral Cortex (physiology) |
| 19 | Adaptation, Physiological (physiology) |
| 18 | Sensory Thresholds |
| 18 | Postoperative Period |
| 18 | Myopia (surgery) |
| 18 | Motion Perception |
| 18 | Mechanoreceptors (physiology) |
| 18 | Internet |
| 18 | Incidence |
| 18 | Imaging, Three-Dimensional (instrumentation) |
| 18 | Electromyography |
| 17 | Surgical Flaps |
| 17 | Self-Help Devices |
| 17 | Psychological Tests |
| 17 | Postoperative Complications (surgery) |
| 17 | Pattern Recognition, Physiological (physiology) |
| 17 | Materials Testing |
| 17 | Lens Implantation, Intraocular (instrumentation) |
| 17 | Fibrin Tissue Adhesive (therapeutic use) |
| 17 | Epithelial Cells (pathology) |
| 17 | Endoscopes |
| 17 | Distance Perception (physiology) |
| 17 | Corneal Diseases (surgery) |
| 17 | Auditory Perception |
| 16 | Suture Techniques (instrumentation) |
| 16 | Surgical Procedures, Operative (education) |
| 16 | Rats |
| 16 | Postural Balance |
| 16 | Perceptual Distortion |
| 16 | Oxygen (blood) |
| 16 | Imagination (physiology) |
| 16 | Exercise Therapy (instrumentation) |
| 16 | Dominance, Cerebral (physiology) |
| 16 | Contact Lenses |
| 16 | Ciliary Body (surgery) |
| 16 | Cell Count |
| 16 | Blindness |
| 16 | Astigmatism (etiology) |
| 15 | Viscosity |
| 15 | Video Games |
| 15 | Stroke (complications) |
| 15 | Severity of Illness Index |
| 15 | Recurrence |
| 15 | Random Allocation |
| 15 | Prognosis |
| 15 | Paresis (physiopathology) |
| 15 | Palpation (methods) |
| 15 | Neurosurgery (education) |
| 15 | Macaca mulatta |
| 15 | Linear Models |
| 15 | In Vitro Techniques |
| 15 | Gonioscopy |
| 15 | Data Display |
| 15 | Anterior Eye Segment (ultrasonography) |
| 14 | Temporal Bone (surgery) |
| 14 | Telemedicine |
| 14 | Surgery, Computer-Assisted (education) |
| 14 | Students, Medical |
| 14 | Skin (innervation) |
| 14 | Sensory Deprivation (physiology) |
| 14 | Psychophysics (methods) |
| 14 | Muscle Contraction (physiology) |
| 14 | Laparoscopes |
| 14 | Human Engineering (methods) |
| 14 | Face |
| 14 | Education, Dental (methods) |
| 14 | Discrimination Learning (physiology) |
| 14 | Chronic Disease |
| 14 | Cataract (prevention & control) |
| 14 | Brain (physiopathology) |
| 14 | Biofeedback, Psychology (methods) |
| 14 | Automobile Driving |
| 13 | Weight Perception (physiology) |
| 13 | Visual Fields (physiology) |
| 13 | Visual Cortex (physiology) |
| 13 | Video Recording |
| 13 | Upper Extremity (physiopathology) |
| 13 | Tomography, X-Ray Computed (methods) |
| 13 | Software Design |
| 13 | Skin Physiological Phenomena |
| 13 | Sensation (physiology) |
| 13 | Sclerostomy |
| 13 | Regression Analysis |
| 13 | Recovery of Function |
| 13 | Motor Cortex (physiology) |
| 13 | Models, Animal |
| 13 | Magnetic Resonance Imaging (instrumentation) |
| 13 | Lens, Crystalline (surgery) |
| 13 | Lens Subluxation (surgery) |
| 13 | Judgment (physiology) |
| 13 | Iris (pathology) |
| 13 | Intraocular Pressure (physiology) |
| 13 | Infant, Newborn |
| 13 | Image Enhancement (methods) |
| 13 | Friction |
| 13 | Fibrosis |
| 13 | Feedback, Psychological |
| 13 | Endothelium, Corneal (pathology) |
| 13 | Education, Medical, Graduate (methods) |
| 13 | Computers |
| 13 | Biofeedback, Psychology (physiology) |
| 13 | Arm |
| 13 | Anterior Chamber (ultrasonography) |
| 12 | Vision Disorders (etiology) |
| 12 | Tensile Strength |
| 12 | Safety |
| 12 | Reading |
| 12 | Range of Motion, Articular |
| 12 | Physical Therapy Modalities |
| 12 | Perceptual Disorders (physiopathology) |
| 12 | Occipital Lobe (physiology) |
| 12 | Neurosurgical Procedures (methods) |
| 12 | Mental Recall (physiology) |
| 12 | Liver (physiology) |
| 12 | Laser Therapy (adverse effects) |
| 12 | Iris (injuries) |
| 12 | Human Engineering |
| 12 | Eye Movements (physiology) |
| 12 | Double-Blind Method |
| 12 | Cataract (complications) |
| 12 | Capsulorhexis (methods) |
| 12 | Adaptation, Physiological |
| 11 | Walking (physiology) |
| 11 | Vision Disorders (rehabilitation) |
| 11 | Time Perception (physiology) |
| 11 | Teaching Materials |
| 11 | Syndrome |
| 11 | Statistics, Nonparametric |
| 11 | Spatial Behavior (physiology) |
| 11 | Silicone Elastomers (adverse effects) |
| 11 | Sclera (drug effects) |
| 11 | Pregnancy |
| 11 | Parkinson Disease (physiopathology) |
| 11 | Otolaryngology (education) |
| 11 | Orthopedics (education) |
| 11 | Neuronal Plasticity (physiology) |
| 11 | Neural Pathways (physiology) |
| 11 | Models, Cardiovascular |
| 11 | Methylmethacrylate |
| 11 | Liver (surgery) |
| 11 | Laparoscopy (instrumentation) |
| 11 | Knee Joint (surgery) |
| 11 | Iris (ultrasonography) |
| 11 | Interpersonal Relations |
| 11 | Hand (physiopathology) |
| 11 | Great Britain |
| 11 | Germany |
| 11 | Feedback, Psychological (physiology) |
| 11 | Feedback, Physiological (physiology) |
| 11 | Exercise Therapy (methods) |
| 11 | Emotions |
| 11 | Electromyography (methods) |
| 11 | Cattle |
| 11 | Arm (physiopathology) |
| 11 | Anatomy (education) |
| 10 | Walking |
| 10 | Therapy, Computer-Assisted |
| 10 | Sex Characteristics |
| 10 | Semantics |
| 10 | Retention (Psychology) |
| 10 | Rehabilitation (instrumentation) |
| 10 | Psychology, Child |
| 10 | Pseudophakia (ultrasonography) |
| 10 | Probability |
| 10 | Perceptual Masking (physiology) |
| 10 | Perceptual Disorders (etiology) |
| 10 | Online Systems |
| 10 | Neurosurgical Procedures (education) |
| 10 | Neural Networks (Computer) |
| 10 | Methods |
| 10 | Lenses, Intraocular (standards) |
| 10 | Lens, Crystalline |
| 10 | Lens, Crystalline (pathology) |
| 10 | Lens Capsule, Crystalline (injuries) |
| 10 | Information Storage and Retrieval (methods) |
| 10 | Hydrophobic and Hydrophilic Interactions |
| 10 | Hepatectomy (methods) |
| 10 | Hardness |
| 10 | Foreign-Body Migration (pathology) |
| 10 | Eye Foreign Bodies (surgery) |
| 10 | Eye (pathology) |
| 10 | Endoscopy |
| 10 | Endoscopy (education) |
| 10 | Elastic Modulus |
| 10 | Elastic Modulus (physiology) |
| 10 | Dominance, Cerebral |
| 10 | Dogs |
| 10 | Differential Threshold |
| 10 | Cornea (pathology) |
| 10 | Child Development (physiology) |
| 10 | Artificial Organs |
| 10 | Artificial Lens Implant Migration (surgery) |
| 10 | Arthroscopy |
| 10 | Anterior Chamber |
| 10 | Acrylates |
| 10 | Acoustic Stimulation (methods) |
| 9 | Vitreous Body (pathology) |
| 9 | Visually Impaired Persons (rehabilitation) |
| 9 | Tomography, Optical Coherence |
| 9 | Temporal Lobe (physiology) |
| 9 | Teaching |
| 9 | Switzerland |
| 9 | Statistics as Topic |
| 9 | Sensation |
| 9 | Rupture |
| 9 | Robotic Surgical Procedures (instrumentation) |
| 9 | Rehabilitation (methods) |
| 9 | Prosthesis Implantation (methods) |
| 9 | Photography |
| 9 | Periodicity |
| 9 | Patient Satisfaction |
| 9 | Paresis (etiology) |
| 9 | Observer Variation |
