Matches 1 - 50 out of 148 1 2 3 >


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US20130222764 VISION TESTING SYSTEM  
A vision testing system comprises a image wavefront modulator, eye tracking system, focusing system using a spherical concave mirror, and a patient station. In various embodiments, the image...
US20120019779 SYSTEM AND METHOD FOR TESTING RETINAL FUNCTION  
A method of measuring retinal or visual pathway function comprises stimulating optokinetic nystagmus by presenting a visual stimulus to a patient; modifying a first parameter of the visual...
US20120133889 FIXATION CONTROL DEVICE AND METHOD FOR CONTROLLING THE FIXATION OF AN EYE  
With some ophthalmological instruments, the patient to be examined or treated needs to gaze in a defined direction. Accordingly, the operator needs the most objective possible information as to...
US20130278899 SYSTEM FOR THE PHYSIOLOGICAL EVALUATION OF BRAIN FUNCTION  
The OculoKinetic Device is used to test an individual to evaluate brain functions and to identify the presence of a traumatic brain injury or disease which manifests itself through abnormal ocular...
US20140192326 QUANTITATIVE, NON-INVASIVE, CLINICAL DIAGNOSIS OF TRAUMATIC BRAIN INJURY USING VOG DEVICE FOR NEUROLOGIC TESTING  
A portable VOG device is disclosed that will facilitate the effective and efficient screening for TBI in military personnel in forward deployed military settings or remote locations using...
US20150173600 METHOD FOR ASSESSING RESIDUAL ACCOMMODATION IN PRESBYOPIC EYES  
A system for determining an accommodative force in a patient includes a sensor adapted to detect motion of a lens of the patient relative to a globe of the patient's eye, a controller configured...
US20140320817 METHOD AND APPARATUS FOR VALIDATING TESTING PROCEDURES IN OBJECTIVE OPHTHALMIC EYE TESTING FOR EYE EVALUATION APPLICATIONS REQUIRING SUBJECT COMPLIANCE WITH EYE FIXATION TO A VISUAL TARGET  
A method and associated apparatus for validating testing procedure in objective ophthalmic eye testing is implemented for eye evaluation applications requiring subject compliance with eye fixation...
US20140327880 QUANTITATIVE, NON-INVASIVE, CLINICAL DIAGNOSIS OF TRAUMATIC BRAIN INJURY USING VOG DEVICE FOR NEUROLOGIC OPTOKINETIC TESTING  
A portable VOG device is disclosed that will facilitate the effective and efficient screening for TBI in military personnel in forward deployed military settings or remote locations using...
US20120224143 SYSTEM AND METHOD FOR TRACKING EYEBALL MOTION  
Detecting position information related to a face, and more particularly to an eyeball in a face, using a detection and ranging system, such as a Radio Detection And Ranging (“RADAR”) system, or a...
US20150062534 BRAIN DYSFUNCTION TESTING  
Systems and methods provided utilize gaze-tracking to measure quantitatively and accurately the ability of an athlete or other subject suspected of a concussion to maintain gaze within a...
US20150029462 SYSTEM AND METHOD FOR USING MICROSACCADE PEAK VELOCITY AS A MEASURE OF MENTAL WORKLOAD AND FATIGUE  
A system and method for determining a subject's level of fatigue. The method includes measuring microsaccadic eye movement dynamics of the subject, calculating a current microsaccade peak velocity...
US20130242262 ENHANCED OPTICAL AND PERCEPTUAL DIGITAL EYEWEAR  
Improved wearable optics is disclosed. The wearable optics comprises a frame member and a lens. The wearable optics also includes circuitry within the frame member for enhancing the use of the...
US20110292342 PUPILLARY ASSESSMENT METHOD AND APPARATUS  
A system and method for assessing the function of parts of the nervous system of a subject by measuring the pupillary responses to at least one stimulus ensemble comprising a plurality of...
US20130021578 LEARNING-BASED VISUAL ATTENTION PREDICTION SYSTEM AND METHOD THEREOF  
A learning-based visual attention prediction method is disclosed. The method includes a correlation relationship between the fixation density and at least one feature information being learned by...
US20140347629 INTEGRATED DEVICE FOR OPHTHALMOLOGY  
A device for ophthalmic radiation is provided. The device comprises a radiation interface, an optical branch coupler, and a plurality of ophthalmic units. The radiation interface is adapted to at...
US20140316390 Methods and Systems for Tracking a Torsional Orientation and Position of an Eye  
Methods and systems for tracking a position and torsional orientation of a patient's eye. In one embodiment, the present invention provides methods and software for registering a first image of an...
US20120307207 METHOD FOR DETERMINING DEVIATIONS BETWEEN COORDINATE SYSTEMS OF DIFFERENT TECHNICAL SYSTEMS  
Method for determining deviations between coordinate systems of different technical systems, comprising the steps of determining a coordinate position of a reference feature of a test object in...
US20100253909 INDUCED HIGH ORDER ABERRATIONS CORRESPONDING TO GEOMETRICAL TRANSFORMATIONS  
Wavefront measurements of eyes are typically taken when the pupil is in a first configuration in an evaluation context. The results can be represented by a set of basis function coefficients....
US20150230732 METHOD FOR MEASURING THE VISUALLY-INDUCED POSTURAL INSTABILITY OF A PERSON  
Method for measuring the visually-induced postural instability of a person is described, the method comprising a display providing step (S1) during which a visual display device is provided. The...
US20140085608 SYSTEM AND METHOD FOR REAL TIME MONITORING AND DYNAMIC TREATMENT OF OCULOMOTOR CONDITIONS  
Systems and methods are provided for monitoring eye movements of a user, and diagnosing and treating eye conditions substantially in real-time. A visual display device is provided with optical...
US20140268054 AUTOMATIC SCROLLING BASED ON GAZE DETECTION  
Disclosed are various embodiments for automatic scrolling of content displayed on a display device in response to gaze detection. Content may be displayed in a window rendered on a display screen....
US20150235084 DETECTING USER VIEWING DIFFICULTY FROM FACIAL PARAMETERS  
A method to determine whether a user is experiencing difficulty visually resolving content is disclosed. The method includes capturing one or more images of the user while the user is viewing the...
US20130044291 VISUAL FATIGUE LEVEL MEASURING DEVICE, VISUAL FATIGUE LEVEL MEASURING METHOD, VISUAL FATIGUE LEVEL MEASURING SYSTEM, AND THREE-DIMENSIONAL GLASSES  
A visual fatigue level measuring device includes: a video presenting unit which presents 3D video; a test period determining unit which determines two or more time periods each of which is for a...
US20110080421 TECHNIQUES FOR ADAPTIVE BRIGHTNESS CONTROL OF A DISPLAY  
Techniques for adaptive brightness control of a display are described. A apparatus may comprise a display and a display control module communicatively coupled to the display. The display control...
US20150124220 SYSTEMS AND METHODS FOR EVALUATING HUMAN EYE TRACKING  
Systems and methods are disclosed for evaluating human eye tracking. One method includes receiving data representing the location of and/or information tracked by an individual's eye or eyes...
US20150002815 SYSTEMS AND METHODS FOR EVALUATING HUMAN EYE TRACKING  
Systems and methods are disclosed for evaluating human eye tracking. One method includes receiving data representing the location of and/or information tracked by an individual's eye or eyes...
US20130293844 SYSTEMS AND METHODS FOR EVALUATING HUMAN EYE TRACKING  
Systems and methods are disclosed for evaluating human eye tracking. One method includes receiving data representing the location of and/or information tracked by an individual's eye or eyes...
US20150015847 CAPACITIVE EYE TRACKING SENSOR  
An apparatus (100), comprising a transparent capacitive sensor (102); a body (101) configured to support the transparent capacitive sensor in front of an eye (112) of a user (110); and a driver...
US20050213036 System and method for ocular input to an automation system  
A system and method for providing hands free input to a subcomponent of an automation system. The system uses an ocular tracking device to allow a user of the system to provide an input signal to...
US20140340640 PARKINSON'S DISEASE SCREENING USING THE KING-DEVICK TEST  
A method of screening for Parkinson's disease, may include administering to a person in need of such screening a King-Devick Test, determining whether the person has a “normal” or “abnormal”...
US20120062842 INSTRUMENT FOR EYE EXAMINATION  
The present invention relates to an instrument for eye (E) examination, the system including an imaging system (2) to produce images of a portion of the eye to be examined; a projection system (3)...
US20130308099 Eye tracking headset and system for neuropsychological testing including the detection of brain damage  
A universal headset-mounted Neuropsychological Testing System utilizes eye tracking, with a single screen fixed with respect to the face and a dot on the screen driven to present an object that...
US20140002797 METHOD FOR FIELD SOBRIETY TESTING USING A HANDHELD COMPUTING DEVICE  
Various embodiments of a device for performing a gaze field sobriety test are disclosed. The device includes a housing. A light source is affixed in or on the housing. The light source generates...
US20130321772 Medical Diagnostic Gaze Tracker  
A method to track a user's gaze for medical diagnostics is described. The method includes detecting a gaze behavior of a user in response to a stimulus. The stimulus is a non-diagnostic stimulus....
US20140192325 SYSTEMS AND METHODS FOR DETECTING BLINK INHIBITION AS A MARKER OF ENGAGEMENT AND PERCEIVED STIMULUS SALIENCE  
The present systems and methods provide a mechanism to assess viewer behavior, features of stimuli, and the interaction between viewer behavior and stimuli. The systems and methods described...
US20110109879 MULTIVARIATE DYNAMIC PROFILING SYSTEM AND METHODS  
There provided herein a system for profiling a personal aspect of a subject, the system comprising a processor adapted to select at least one visual stimulus from a database comprising a...
US20140327879 HANDHELD TELEPHONY DEVICE FOR FIELD SOBRIETY TESTING  
Various embodiments of a device for performing a gaze field sobriety test are disclosed. The device includes a housing. A light source is affixed in or on the housing. The light source generates...
US20150070652 UNOBTRUSIVE ACTIVE EYE INTERROGATION  
Methods and systems for determining a physiological parameter of a subject through interrogation of an eye of the subject with an optical signal are described. Interrogation is performed...
US20140160433 Unobtrusive Active Eye Interrogation  
Methods and systems for determining a physiological parameter of a subject through interrogation of an eye of the subject with an optical signal are described. Interrogation is performed...
US20150150443 SYSTEM AND METHOD FOR EVALUATING OCULAR HEALTH  
A method for adaptively determining a model of visual performance of a test subject comprising the step of exposing a test subject to a plurality of trials. Each trial comprises the steps of...
US20130176534 SYSTEM AND METHOD FOR EVALUATING OCULAR HEALTH  
A method for adaptively determining a model of visual performance of a test subject comprising the step of exposing a test subject to a plurality of trials. Each trial comprises the steps of...
US20110170067 EYE-GAZE TRACKING DEVICE, EYE-GAZE TRACKING METHOD, ELECTRO-OCULOGRAPHY MEASURING DEVICE, WEARABLE CAMERA, HEAD-MOUNTED DISPLAY, ELECTRONIC EYEGLASSES, AND OPHTHALMOLOGICAL DIAGNOSIS DEVICE  
An eye-gaze tracking device, which detects a gaze direction of a user based on an electro-oculogram, includes: a drift estimating unit which estimates drift noise included in a set of observation...
US20130057829 Handheld Computing Device for Administering a Gaze Nystagmus Test  
Various embodiments of a device for performing a gaze field sobriety test are disclosed. The device includes a housing. A light source is affixed in or on the housing. The light source generates...
US20110170064 BINOCULAR PUPILLOMETERS  
A binocular pupillometer apparatus is provided with processing means to calculate the relative afferent pupillary defect (RAPD) in a subject. The RAPD is calculated as the shift required to bring...
US20100208205 Eye-tracking method and system for screening human diseases  
This invention provides methods, system, and apparatus for assessing and/or diagnosing a neurobehavioural disorder in a subject. The methods, systems, and apparatus include the subject freely...
US20100134761 ALERTNESS SENSING SPECTACLES  
Spectacles for use in an eye monitoring system include a pair of ocular frames and a sensor unit adapted to be positioned adjacent an eye of the wearer. A nose bridge connects the ocular frames...
US20110109878 IMPLANTABLE SYSTEM FOR DETERMINING THE ACCOMMODATION REQUIREMENT BY OPTICAL MEASUREMENT OF THE PUPIL DIAMETER AND THE SURROUNDING LUMINANCE  
The present invention relates to an implantable system for determining the accommodation requirement in an artificial accommodation system by optical measurement of the pupil diameter and the...
US20100195051 Testing Vision  
A system for testing visual fields comprising a display for presenting a visual stimulus and an eye tracker for tracking movement of at least one of a patient's eyes to determine its position in...
US20100201945 SYSTEM AND METHOD FOR TRACKING EYEBALL MOTION  
Detecting position information related to a face, and more particularly to an eyeball in a face, using a detection and ranging system, such as a Radio Detection And Ranging (“RADAR”) system, or a...
US20110134124 VISION-BASED COMPUTER CONTROL  
Disclosed herein is a method of controlling a computing device having a display. The method comprises identifying a point on the display at which a user's gaze is directed; determining whether an...

Matches 1 - 50 out of 148 1 2 3 >