The present invention is directed to a medical imaging binocular indirect ophthalmoscope with onboard sensor array and computational processing unit, enabling simultaneous or time-delayed viewing and collaborative review of photographs or videos from an eye examination. The invention also claims a method for photographing and integrating information associated with the images, videos, or other data generated from the eye examination.

The invention provides a vision-testing method and vision-testing device. The vision-testing method is applied to the vision-testing device. The vision-testing device includes a light-transmitting apparatus, a plurality of vision test marks arranged on one side of the light-transmitting apparatus, and a plurality of light-emitting units arranged on another side of the light-transmitting apparatus for providing the vision test marks with a light source. The vision-testing method comprises the steps of obtaining a vision test command, controlling one of the light-emitting units to emit light according to the vision test command so as to highlight the corresponding vision test mark, obtaining user-response information and outputting a vision test result according to the user-response information and the highlighted vision test mark. The vision-testing method provided by the invention can achieve the vision test without a professional guidance, and the user can obtain real-time vision test information.

According to one aspect, a system for augmented reality visualization of benign paroxysmal position vertigo (BPPV) disorder. The system includes a camera configured to capture an image sequence, a processing unit configured to generate at least one virtual model of an inner ear, wherein the at least one virtual model of the inner ear comprises an accurate anatomical representation of a real human inner ear; and a display configured to display the at least one virtual model of the inner ear over the image sequence.

An imaging device that includes a housing mounted on the head of a subject, a first camera that is held by the housing and captures an image of one eyeball of the subject, a second camera that is held by the housing and captures an image of the other eyeball of the subject, controller circuitry that synchronizes together the first image captured by the first camera and the second image captured by the second camera, and communication circuitry that externally transmits the synchronized first and second images.

An imaging device that includes a housing mounted on the head of a subject, a camera that is held by the housing and captures an image of an eyeball of the subject, communication circuitry that communicates information with an external device, and controller circuitry that synchronizes together the image captured by the camera and an external signal output from the external device and received.

A medical system and method are disclosed herein. The medical system, in an embodiment, has computer-readable instructions configured to be executed by one or more processors to cause at least one display device of a wearable device to generate a plurality of graphics. The graphics are configured to stimulate a voluntary eye function of at least one eye of a subject, to stimulate an involuntary eye function of the at least one eye, and to block a vision of the at least one eye. The instructions are also configured to cause at least one sensor of the wearable device to sense eye movement, head movement, and pupillary resizing. The instructions are also configured to cause processing of a plurality of sensed eye parameters and any sensed head movement parameters and to generate an examination output that at least indicates a plurality of the sensed eye parameters.

An independent wearable biomedical imaging system for early tumor detection the system including a physician headset having a graphical display in wireless communication with a patient headset having a left and right camera. The physician headset includes a map template database disposed in the memory storage drive including data specifying anatomical location of a patient tumor using sclera scans of a patient sclera and iris received from the patient headset. The physician can visually access the sclera scans from the patient headset camera and overlay with the map template to compare patient scan biomarkers with the map data. The physician may use the results in indicating strong genotype predisposition to tumors and tumor formation. The system algorithm would continue to amass biodata in the datasets helping the physician to increase accuracy in generating eye reports and statistical probability of tumor as well as genetic marker predisposition of the same.

A visual function test device 1 is provided with a housing 10 with a peephole; a visual target display 11 accommodated in the housing 10 to display a predetermined visual target; and virtual image optics accommodated in the housing 10, the virtual image optics being optics including lenses 121, 122 for forming a virtual image of the predetermined visual target at a position visible from the peephole, the virtual image optics having an exit pupil of a predetermined dimension. The visual function test device has an eye relief of 5 cm or more. By using the visual function test device 1, a visual function test can be performed without the need to mount equipment on a subject.

Methods and systems for displaying an overlay superimposed with an intraoperative image of surgical field in a medical ophthalmic procedure, such that the overlay appears at a desired depth within the image are provided. Methods and system for displaying an overlay superimposed with a stereoscopic intraoperative image pair of a surgical field in a medical ophthalmic procedure are provided.

An automated method for testing peripheral and expanded visual fields on limited field of view head-mounted device. The method has a fixation point that is placed in multiple locations of the field of view to test stimuli points that would be outside of the field of view of a head-mounted device if the fixation point were in the center. Stimuli points are grouped together and are associated with fixation points. Each stimulus appears individually on an opposite side of the fixation point in the field of view. The stimuli points may be static or dynamic. The method is applied as visual field diagnostic tool for Ptosis disorder, Esterman test, or any expanded peripheral Visual Field test.