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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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7607776 |
Digital eye bank for virtual clinic trials
A digital eye data bank contains digital eye information concerning a plurality of different eyes in the form of schematic eve models. Each model contains a quantitative and qualitative description...
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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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7578593 |
Eye monitoring method with glare spot shifting
The face of a human subject is alternately illuminated by first and second sources of active illumination disposed above and below a video camera that captures images of the subject's face. Glare...
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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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7572009 |
Method and apparatus for processing an eye fundus image
A left parallax image and a right parallax image for a fundus of the same eye being examined are captured and recorded, and at least one of the two images is displayed. An image in a prescribed...
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7572008 |
Method and installation for detecting and following an eye and the gaze direction thereof
When detecting the position and gaze direction of eyes, a photo sensor ( 1 ) and light sources ( 2, 3 ) placed around a display ( 1 ) and a calculation and control unit ( 6 ) are used. One of the...
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7568800 |
Apparatus and method for spectrally measuring fundus
To provide a spectroscopic fundus measuring apparatus capable of identifying each part in spectral fundus images easily and accurately based on its spectral characteristic and a measuring method...
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7566130 |
Ophthalmologic image taking apparatus
An ophthalmologic image taking apparatus includes: an image taking optical system for taking an optical image of an eye to be examined; an electronic image taking portion for converting the optical...
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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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7562981 |
Biological information acquisition and presentation kit, and pupillary diameter measurement kit
The invention relates to a biological information acquisition and presentation kit that enables a general able-bodied person or subject to measure the subject's own biological or emotional index in...
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7559651 |
Ophthalmic measurement apparatus
An ophthalmic measurement apparatus capable of outputting correction data (objective values) for a patient's eye as approximate as possible to subjective values includes an optical system for...
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7556379 |
Ophthalmologic apparatus
An ophthalmologic apparatus according to an exemplary embodiment of the present invention determines the photography light amount suitable for picking up still images of a fundus and the...
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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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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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7549746 |
Fundus observation device
A fundus observation device is provided capable of capturing both images of the surface of the fundus oculi and tomographic images of the fundus oculi, and capable of preventing alignment...
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7549745 |
Apparatus and method for correcting for aberrations in a lens system
A method and apparatus for compensating for aberrations or distortions of an optical system such as an eye of a patient which is to be imaged by a camera is disclosed. Light passing through the...
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7543939 |
Device and method for recording and representing images of a test object
The invention relates to an illumination system comprising at least one beam path with means for simultaneously illuminating the test object within at least one reference wavelength range and at...
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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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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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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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7530692 |
Ophthalmologic photographing apparatus
Horizontal and vertical scanning mirrors for scanning over a large angle, and horizontal and vertical compact scanning mirrors for scanning over a small angle are disposed at pupil-conjugated...
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7524062 |
Ophthalmologic apparatus
The invention is directed to an ophthalmologic apparatus. The apparatus includes a photographing system that illuminates an ocular fundus of a tested eye, and photographs an image of the ocular...
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7524061 |
System and method for robust optic disk detection in retinal images using vessel structure and radon transform
A method for optic disk detection in retinal images, includes: extracting a vessel tree from a retinal image; locating an optic disk in the retinal image using the vessel tree; enhancing a contrast...
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7520614 |
Portable video oculography with region of interest image processing
A goggle based light-weight VOG system includes at least one digital camera connected to and powered by a laptop computer through a firewire connection and allows for region of interest image...
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7515054 |
Biosensors, communicators, and controllers monitoring eye movement and methods for using them
Biosensor, communicator, and/or controller apparatus, systems, and methods are provided for monitoring movement of a person's eye. The apparatus includes a device configured to be worn on a user's...
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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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7506982 |
Ophthalmologic photographing apparatus
An opthalmologic photographing apparatus which is used to observe and photograph a fundus oculi of an eye to be examined, includes an observation light source illuminating the eye to observe the...
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7506981 |
Image acquisition/output apparatus and ophthalmology picture system using the same
The present invention is related to an image acquisition/output apparatus and a picture system for ophthalmic operation using the same. The picture system for ophthalmic operation according to the...
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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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7500753 |
Optical system for a fundus camera
The invention is directed to an optical system for a fundus camera in which lens pairs are tilted relative to the imaging beam path to prevent flare. This tilting is carried out in two planes and...
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7500751 |
Ocular fundus portion analyzer and ocular fundus portion analyzing method
An ocular fundus portion analyzer and the method are provided for attaining accurate and quick detection and diagnoses of an ocular fundus defect portion, such as an excavation of an optic disk...
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7497575 |
Gaussian fitting on mean curvature maps of parameterization of corneal ectatic diseases
The present invention discloses a method for characterizing ectatic diseases of the cornea by computing a mean curvature map of the anterior or posterior surfaces of the cornea and fitting the map...
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7497574 |
Retinal image display device
A retinal image scanning device is provided with at least one light source that emits a light beam, an intensity modulating system that modulates the intensity of the light beam emitted by said at...
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7490939 |
Eye characteristics measuring system
A first illuminating optical system illuminates an eye with a wide beam. A first light receiving unit receives reflection light fluxes from the eye that have been converted into at least 17 beams...
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7489333 |
Ophthalmologic image pickup apparatus
A fundus camera for performing fluorescent image pickup is provided. A timer is started when a fluorescent agent is infused into a body, and a mode of an amplifying ratio control part is set to...
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7488071 |
Ophthalmologic image recording apparatus, ophthalmologic image recording method, and ophthalmologic image recording program
A plurality of sensed images of an eye to be examined and a plurality of time information at image sensing are acquired. A plurality of information correlate with image, each of which including at...
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7484849 |
Ophthalmologic observation apparatus
An ophthalmologic observation apparatus of a confocal laser scanning microscopy system for photographing and observing a target site of an eye of an examinee, includes a controller that, based on a...
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7481536 |
Methods and systems for differentiating left and right eye images
Methods and systems for determining whether an image is of a left eye or a right eye may be used to enhance laser eye surgery systems and techniques. Methods generally involve locating an iris...
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7480396 |
Multidimensional eye tracking and position measurement system for diagnosis and treatment of the eye
The present invention relates to improved ophthalmic diagnostic measurement or treatment methods or devices, that make use of a combination of a high speed eye tracking device, measuring fast...
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7478908 |
Apparatus and method for determining a position of an eye
An apparatus for determining a position of a subject's cornea, comprising a camera, a first illumination apparatus adapted to provide a first beam of light and a first diffuse portion of light that...
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7474775 |
Automatic detection of red lesions in digital color fundus photographs
Disclosed is an automated method which can detect images containing red lesions. First, each image is preprocessed; next, candidate objects that may represent red-lesions are extracted; and in the...
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7472994 |
Ophthalmologic image pickup system
With respect to image data generated by plural kinds of eye fundus cameras, device information used for image pickup is added to picked-up-image information, and different image processings such as...
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7470024 |
System for obtaining a fundus image
The present invention is related to a system for obtaining a fundus image, constituted by optical means implemented in an equipment to observe and photograph the image of the wall fundus ( 16 ),...
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7467870 |
Reflectometry instrument and method for measuring macular pigment
A reflectometry instrument includes a light source, a spectrometer, and a first and second lens. The light source emits an illumination beam to the macula. The spectrometer measures a detection...
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7467869 |
System and method for acquiring data and aligning and tracking of an eye
A system and a corresponding method is provided for aligning and/or tracking of an eye of a patient with reference to an ophthalmic unit for performing diagnosis and/or treatment of the eye. The...
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7458685 |
Automated fundus imaging system
An apparatus for obtaining a retinal image of an eye has a control logic processor ( 214 ) for executing a sequence of operations for obtaining the image. A visual target ( 162 ) orients the eye of...
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7448753 |
Portable Digital Medical Camera for Capturing Images of the Retina or the External Auditory Canal, and Methods of Use
A hand-held digital camera for obtaining images of a portion of a patient's body and having a hand-held housing, a visible light source located within the housing for providing light along an...
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