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7621639 |
Method of developing a visual processing profile based on a retino-geniculo-cortical pathway
A method of developing a visual processing profile for a person including displaying a filtered visual stimuli to portions of the person's field of view; allowing the person to respond to the...
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7621637 |
Ophthalmologic device for breaking down eye tissue
An ophthalmological apparatus ( 1 ) comprises a base station ( 11 ) having a light source ( 51 ) for generating light pulses, and an application head ( 3 ) which can be mounted on an eye ( 2 )...
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7618372 |
Laser guided eye measuring device and method for using
Laser guided fixation system and method for assuring alignment, constant pressure, and stationary positioning during ultrasound measurement of the eye: The invention employs a stable multi-purpose...
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7614747 |
Automated vision screening apparatus and method
This invention is related to an automatic self-service vision screening kiosk and method that allows individuals to screen their eyesight without assistance. The device includes subjective and/or...
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7614744 |
Optical image measuring apparatus
An optical image measuring apparatus capable of speedily starting image measurement in response to a measurement start request and performing image measurement on a region on which focus is...
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7614743 |
Vital signs monitoring system with wireless pupilometer interface
A vital signs monitoring system and method for storing and accessing data obtained by a pupilometer make use of a pupilometer with a wireless telemetry interface to the vital signs monitor. The...
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7611244 |
Adaptive optics for compensating for optical aberrations in an imaging process
A device to compensate for asymmetrical aberrations in a beam of light includes at least one dual compensator positioned on the beam path. Structurally, the dual compensator includes two juxtaposed...
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7604351 |
Optical image measurement device and optical image measurement method
An optical image measurement device comprises: an interference-light generator configured to generate an interference light by splitting a low-coherence light into a signal light and a reference...
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7597443 |
Wide viewing angle ocular fundus blood flow imaging device
Provided is a wide viewing angle ocular fundus blood flow imaging device in which the measurement field of view is enlarged and which includes a projection system that turns a laser beam into a...
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7594729 |
Wavefront sensor
The present invention relates to a wavefront sensor using a pair of screens, each having a two-dimensional array of circular apertures, to achieve Moiré effects, and its use to measure the slope...
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7594728 |
Adjustable device for vision testing and therapy
An adjustable and foldable device for visual field testing or treatment includes a computer display mounted on a base and presents visual stimuli to the patient. An associated head support assembly...
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7594727 |
Vision modification with reflected image
Various embodiments of methods and systems for improving and enhancing vision are disclosed. Adjustable lenses or optical systems may be used to provide adaptive vision modification. In some...
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7588336 |
Ophthalmic apparatus
An apparatus that includes an intraocular pressure measurement part having a blowing unit, an optical characteristics measurement part, a main body having the above measurement parts, a measurement...
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7585075 |
Corneal onlays and wavefront aberration correction to enhance vision
Devices and methods for improving vision are described. The vision of a person can be corrected using a corneal onlay or a lens positioned between an epithelial cell layer and Bowman's membrane of...
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7575323 |
Method and device for determining the distance from a measurement point on a tissue surface of the eye
The invention relates to a method and a device for determining the distance from a measurement point on a tissue surface ( 10, 13 ) of the eye ( 02 ), wherein
a) an initial light pulse ( 09 a ) is...
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7575321 |
Apparatus and method of diagnosis of optically identifiable ophthalmic conditions
An apparatus that can measure images of at least a portion of an eye and record data sets indicative of a neurological condition. A method interrelates an image and a data set to provide an...
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7572010 |
Cornea imaging apparatus
A cornea imaging apparatus comprising: an illumination optical system having an illumination source; an imaging optical system having a photoelectric element for receiving a reflected light beam...
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7570408 |
Surgical microscope apparatus
A drive unit 5 of a surgical microscope apparatus 1 moves an entire optical system horizontally. A driver 175 moves a head lens 13 vertically. An imaging device 56 a detects reflected...
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7566133 |
Designing method of optical system
A performance of the optical system is evaluated based on a correlation between a visual acuity when looking through the optical system and the chromatic aberration of magnification of the optical...
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7566131 |
Refraction measuring instrument
A refraction measuring instrument for measuring the refraction of an eye to be examined while the subject is viewing an external object in a more natural posture. A measuring light beam from a...
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7566129 |
Ophthalmologic apparatus
An ophthalmologic apparatus is disclosed. In one aspect, the apparatus includes an ocular fundus photographing systems for forming an ocular fundus image of the examined eye, based on a reflective...
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7566128 |
Fundus observation device, fundus image display device and fundus observation program
To provide a technology that makes it easy to capture a positional relation of a 2-dimensional image of the surface of a fundus oculi and a tomographic image of the fundus oculi. The fundus...
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7559652 |
Adaptive optic ophthalmic design system
An adaptive optics system that allows a user to see an aberration-corrected image. The system includes a stimulus that is in optical connection with a user's eyes, a wavefront sensor that is in...
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7556380 |
Apparatus and method for self-measurement of intraocular pressure
An apparatus and method for the self-measurement of intraocular pressure utilize a tonometer disposed within a housing and having a tonometer tip. The apparatus further includes an adjustment...
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7556378 |
Intraoperative estimation of intraocular lens power
Apparatus for performing intraocular implant surgery, including surgical apparatus for performing intraocular implant surgery, an autorefraction device associated with the surgical apparatus,...
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7556377 |
System and method of detecting eye fixations using adaptive thresholds
A system and method of adaptively establishing fixation thresholds for eye-gaze tracking data and identifying fixations within the eye-gaze tracking data are disclosed. Eye-gaze tracking data is...
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7553021 |
Optical system for monitoring eye movement
In one embodiment, a system for monitoring eye movement through optical observation of the eye includes an optical device configured for mounting on a frame for positioning the optical device on a...
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7553020 |
Medical diagnostic instrument with variable focus liquid lens
A diagnostic instrument includes an illumination system for providing illuminating light and an imaging system for directing the illuminating light to a target and for transmitting light reflected...
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7549752 |
Method of detecting glaucoma
The present invention relates to a method, including the steps of mapping at least a portion of the fundus of the eye by forming a plurality of pixels, estimating the oxygen saturation level at...
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7549749 |
Visual stimulator
The present invention relates to a visual stimulator, which comprises a light stimulation source, a regulable attenuator of light, mirrors for reflecting light and light detectors. The visual...
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7549747 |
Ophthalmologic imaging system
An ophthalmologic imaging system comprises: a retinal camera having an illuminating optical system configured to project an illuminating light onto fundus oculi of a subject and an imaging optical...
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7549744 |
Apparatus and method for testing visual response
Apparatus and method for testing the visual response of a patient is disclosed. The apparatus comprises image generation means ( 16 ), image presentation means ( 12 ), and detection means ( 13,14...
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7547102 |
Wavefront propagation from one plane to another
The present invention provides methods, systems and software for scaling optical aberration measurements of optical systems. In one embodiment, the present invention provides a method of...
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7540614 |
Ophthalmologic apparatus
An ophthalmologic apparatus includes an imaging system that illuminates a retina of an eye, and images the retina of the eye based on reflective luminous flux from the retina, an aberration...
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7540613 |
Device to monitor retinal ischemia
A battery powered, hand held device to determine of there is significant retinal ischemia in the eye of a patient. The device detects the consequences of impaired blood flow in the eye of the...
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7537344 |
Methods for specifying image quality of human eyes from wavefront measurements
Relative MTF scores for an eye are determined by obtaining at least one wave aberration of an eye, calculating at least one modulation transfer function from the wave aberration of the tested eye,...
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7537341 |
Wavefront aberration compensating apparatus and ophthalmologic unit having the same
A wavefront aberration compensating apparatus, which includes: a deformable mirror having electrodes and a thin-film mirror; an optical system provided with the deformable mirror and including an...
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7537340 |
Ophthalmologic imaging apparatus
A pulse light source section outputs a plurality of pulse light according to the exposure timing of a retina imaging device. A retina illumination system illuminates the retina of an eye under...
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7533988 |
Eyeshot detection device using distance image sensor
An object of the present invention is, when determining a line-of-sight vector of a subject, to identify a three-dimensional position of a pupil center or corneal reflection center thereof. The...
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7527378 |
Fundus observation device
Technology is provided, capable of easily acquiring high precision tomographic images of the desired observation site of the fundus oculi. A fundus observation device 1 is provided, comprising:...
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7520610 |
Process of treatment of data with the aim of the determination of visual motifs in a visual scene
The invention relates to a method for processing data representative of an interaction between a user ( 12 ) and his work environment ( 14 ), characterized in that it includes the following steps: ...
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7520609 |
Non-invasive measurement of tear volume systems and methods
Devices systems, and methods can measure, diagnose and/or characterize an eye of a patient, including physiologic and optical properties, such as hydration and tear volume in relation to an optical...
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7517087 |
Method and device for the subjective determination of aberrations of higher order
A device for the subjective determination of aberrations of higher orders Xi in an optical system, in particular in an eye includes at least one observation channel into which defined plates can be...
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7513622 |
System and method of enhancing a retino-geniculo-cortical pathway for a particular physical activity
A system and method of enhancing a retino-geniculo-cortical pathway for a particular activity includes displaying to a user a substantially constant field of view at a first color and a first...
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7513620 |
Correction of presbyopia using adaptive optics and associated methods
Devices, systems, and methods measure, diagnose, and/or treat one or both eyes of a patient. Adaptive optics systems (such as those having a deformable mirror) may be configured to an aspherical or...
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7513619 |
High resolution laterial and axial tomography
An in-vivo high resolution lateral and axial tomography system of the retina, is provided, including a Michelson interferometer, generating a tomographical image by full field OCT interference with...
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7512436 |
Method of evaluating metabolism of the eye
A method and apparatus for measuring the retinal auto-fluorescence of a subject retina includes an excitation light source for providing an excitation light at a wavelength of at least 450 nm and...
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7510282 |
Ophthalmic photographing apparatus
An ophthalmic photographing apparatus which is easy to use and can simultaneously display OCT and SLO images as moving images while lightening a burden upon an examinee, the apparatus including an...
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7506980 |
Ophthalmic apparatus
An ophthalmic apparatus capable of easily checking opacity of a crystalline lens, and more appropriately evaluating a measurement result on eye refractive power distribution or wavefront...
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7506979 |
Image recording apparatus, image recording method and image recording program
There is provided an image recording apparatus including an image-capturing section that captures an image of the observed person, an observer's point of sight measuring section that measures a...
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