Kabushiki Kaisha Topcon

Topcon Corporation

Nobusuke Obata

Takeshi Suzuki

Hisashi Tsukada

Akihiko Sekine

Satoru Niimura

Akio Sakurai

Jun Suehiro

Katsuhiro Yamada

An ophthalmic observation apparatusperforms an OCT measurement of a fundus Ef to form an OCT image, performs an analytical processing on this OCT image, and outputs examination-results information including the analysis results. The ophthalmic observation apparatusis capable of selectively executing a plurality of operation modes. The ophthalmic observation apparatuspreliminarily stores operation mode information, in which various operational details are associated with each operation mode. When one operation mode is designated, the ophthalmic observation apparatusrefers to the operation mode informationto identify the operational details associated with this operation mode, and controls an optical system, an image forming part, a three-dimensional image forming part, an analytic processor, a display, and/or a printer, etc. based on the identified operational details.

Ophthalmic observation apparatus

An ophthalmologic apparatus comprises a measuring instrument (1) for measuring a subject's eye and an ophthalmologic-data forming instrument (2) for forming ophthalmologic data which is obtained by adding kind data showing the kind of the measuring instrument (1) to measurement data measured by the measuring instrument (1). The ophthalmologic-data forming instrument (2) comprises a memory (2c) for storing the measurement data, a memory (2b) for storing the kind data, and a control unit (2a) for forming and outputting the ophthalmologic data from the data stored in the memories (2b, 2c).

Ophthalmologic apparatus and ophthalmologic-data management system for

An apparatus for measuring a visual field of a patient, especially characteristics of X ganglion cells, displays a series of targets to a patient. A ramp stimulus is used to measure characteristics of X ganglion cells. A target size setting device sets targets of various sizes. A stimulus intensity changing device changes the intensity of the stimulus in accordance with the size set by the target size setting device. A response device measures the response from the patient, that is, whether the patient senses the target. A memory stores the intensity of stimulus and target size corresponding to the patient's responses.

Perimetric measurement apparatus for measuring characteristics of X

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Tokyo, Japan

Nobusuke Obata