Abstract: An ophthalmologic apparatus includes an acquisition unit configured to acquire a fundus image of a subject's eye, a displacement acquisition unit configured to acquire the displacement of an imaging position between the fundus images acquired by the acquisition unit, and a display control unit configured to display on a display unit the fundus image acquired by the acquisition unit and a region of interest which is an area where a tomogram of the fundus is captured, in which the display control unit performs display control to display the fundus image and the region of interest on the display unit based on the displacement acquired by the displacement acquisition unit so that the region of interest is positioned at a predetermined position of the fundus image, and stops the display control based on the position of the subject's eye.

Abstract: An optical tomographic imaging apparatus includes a control unit configured to, in a case where an instruction to narrow an imaging range of a tomographic image is issued, control a measurement light optical path length changing unit to reduce an optical path length of measurement light and make a changing speed of the optical path length of the measurement light lower than in a case where an instruction to widen the imaging range is issued.

Abstract: An optical tomographic imaging apparatus includes a measurement light optical path length changing unit configured to change an optical path length of measurement light. In a case where any one of a plurality of imaging regions of an object (for example, a region of an anterior eye of a subject's eye and a region of a fundus of the subject's eye) is selected, the optical tomographic imaging apparatus can control the measurement light optical path length changing unit according to a size of an imaging range of a tomographic image corresponding to the selected imaging region.

Abstract: An optical tomographic imaging apparatus includes an instruction unit configured to issue an instruction on a size of an imaging range of a tomographic image, and a control unit configured to control a measurement light optical path length changing unit to perform alignment in a depth direction with respect an object after the instruction by the instruction unit, and change an optical path length of measurement light by a distance corresponding to a change of the size on which the instruction is issued.

Abstract: There is provided an image processing apparatus, comprising: a tomographic image acquiring unit for acquiring a tomographic image of a retina; an instruction unit for instructing for a change in the positions of display forms indicating a plurality of regions in one of the display forms indicating a plurality of layer boundaries of a retina; and a display control unit for causing the display unit to display respective display forms indicating the plurality of layer boundaries in positions corresponding to the plurality of layer boundaries in the tomographic image in an overlapped state, and in a case of instructing for the change in the position of at least one of display forms, for causing the display unit to display the display form instructed with the display form different from other display forms.

Abstract: An interactive control apparatus for controlling an OCT imaging apparatus instructs, in response to detection of a first instruction signal from a pointer device, a specific action to the OCT imaging apparatus according to selected icon displayed on a display unit, and instructs, in response to detection of a second instruction signal from the pointer device, a specific action to the OCT imaging apparatus according to a preparation status of the OCT imaging apparatus when the second instruction signal is detected.

Abstract: A diagnosis support apparatus comprises an acquiring unit that acquires a plurality of examination data items having different examination dates, a setting unit that sets an extraction condition for examination data items, an extracting unit that extracts, from the plurality of acquired examination data items, examination data items corresponding to the set extraction condition, and a displaying unit that arranges and displays the extracted examination data items, wherein the setting unit sets the extraction condition based on an interval between examination dates of examination data items.

Abstract: For appropriately obtaining the tomographic image and the layer thickness map are provided in a short period of time regardless of involuntary eye movement, when the tomographic image is to be obtained in a specific scan pattern, a 3D tomographic image is first obtained by 3D scan, and then a tomographic image of a desired part is extracted from the image in accordance with the specific scan pattern. Further, based on the obtained 3D tomographic image, a sector for layer thickness map display, a main scanning line, and a sub-scanning line, which are displayed on a fundus image, are set movable, and tomographic images taken along both the scanning lines after the movement are obtained. The sector having a center corresponding to the intersection between those scanning lines and the layer thickness map are recalculated and displayed so as to follow the intersection.

Abstract: In order to change a size of an imaging area of a tomographic image of an object to be inspected easily, provided is an optical tomographic apparatus for acquiring a tomographic image of an object to be inspected, the optical tomographic apparatus including a control unit for controlling a measuring light path length changing unit to change an optical path length of measuring light in a case where the size of the imaging area of the tomographic image is changed, and for controlling a reference light path length changing unit to change an optical path length of reference light in association with the change in the optical path length of the measuring light.

Abstract: When an anterior segment photographing mode is selected, ease of operation by an inspector is improved. An ophthalmologic apparatus includes an area changing unit for changing a movement area of an optical unit including an optical path of measuring light, when an anterior segment photographing mode for photographing an anterior segment of an eye to be inspected is selected, to be different from a movement area when a mode other than the anterior segment photographing mode is selected.

Abstract: In order to change a size of an imaging area of a tomographic image of an object to be inspected easily, provided is an optical tomographic apparatus for acquiring a tomographic image of an object to be inspected, the optical tomographic apparatus including a control unit for controlling a measuring light path length changing unit to change an optical path length of measuring light in a case where the size of the imaging area of the tomographic image is changed, and for controlling a movable unit for moving a focus lens for focusing the measuring light to the object to be inspected along an optical path to move the focus lens in association with the change in the optical path length of the measuring light.

Abstract: An ophthalmic apparatus comprises an imaging unit which images a fundus of an eye to be examined; a calculation unit which calculates a displacement of an imaging position of the imaging unit between fundus images captured by the imaging unit; and a display control unit which causes a display unit to display a fundus image captured by the imaging unit and a region of interest so as to locate the region of interest at a predetermined position on the fundus image based on the displacement calculated by the calculation unit.

Abstract: An imaging apparatus capturing optical coherence tomographic images of a test object based on a plurality of combined light beams that are obtained by combining a plurality of return light beams from the test object irradiated with a plurality of measurement light beams and a plurality of reference light beams respectively corresponding to the plurality of measurement light beams, the apparatus including: an instruction unit configured to give instructions about amounts of changes in respective optical path length differences between the plurality of reference beams and the plurality of return light beams; and a change unit configured to change the optical path length differences based on the amounts of changes instructed by the instruction unit.

Abstract: A tomographic imaging apparatus configured to acquire a tomographic image or a cross-sectional image of an object to be examined from signals of a plurality of interfering beams obtained by emitting a plurality of measuring beams to the object to be examined and causing return beams of the measuring beams to interfere with reference beams includes a sensor configured to detect the plurality of interfering beams to acquire signals of the plurality of interfering beams, an acquisition unit configured to acquire an optical characteristic in the tomographic imaging apparatus corresponding to each of the plurality of interfering beams, and a generation unit configured to generate a tomographic image or a cross-sectional image of the object to be examined based on the signals of the plurality of interfering beams and the optical characteristic.

Abstract: An image processing apparatus capable of acquiring OCT tomographic images that can be captured by an OCT imaging apparatus configured to scan a target to be captured with low-coherence light along a predetermined main scanning line. The image processing apparatus includes an image acquisition unit configured to acquire a plurality of OCT tomographic images of the target to be captured along a plurality of main scanning lines that are different in direction, and a display control unit configured to display the plurality of OCT tomographic images on a display screen using a layout that can express differences in the direction of each main scanning line so as to reflect a relative relationship between respective main scanning line directions with respect to the target to be captured in respective OCT tomographic images.

Abstract: An imaging apparatus according to the present invention can cause a display unit to display a scanning range of each of a plurality of measurement light beams in an intersection image (an image in a direction intersecting a direction in which an inspection object is irradiated with the plurality of measurement light beams) of the inspection object.

Abstract: In order to provide a technology which allows efficient understanding of images of a disease locus and diagnosis supporting information for the images, an information processing apparatus comprises: an input unit which inputs object identification information for identifying an object; an acquiring unit which acquires one or more schemas related to the object and medical image data related to the schema, an identification unit which identifies a disease locus region in medical image data respectively related to each of the one or more schemas, a time-series schema generating unit which generates a time-series schema of the disease locus, a time-series image data generating unit which generates time-series image data of the disease locus, and a display output unit which synchronizes and outputs the time-series schema of the disease locus and the time-series image data of the disease locus.

Abstract: A control apparatus includes a display control unit configured to cause a display unit to display an image of an anterior segment of a subject's eye captured by an imaging unit, and a control unit configured to output, based on an operation signal output from a mouse according to an operation on the mouse when an index indicating an arbitrary position on the display unit is located on the image of the anterior segment, a control signal indicating a change amount in an optical axis direction of the imaging unit of a focal position of the image of the anterior segment relative to the imaging unit.

Abstract: A control apparatus of an imaging apparatus, includes a selection unit configured to select an image-capturing site of a subject to be examined, a control unit configured to control adjustment of a member of the imaging apparatus, according to the selected image-capturing site, and a determination unit configured to determine whether to perform the adjustment or not in response to a change of image-capturing sites through the selection by the selection unit, based on image-capturing conditions for the image-capturing sites before and after the change of the image-capturing sites.

Abstract: An imaging control apparatus which controls an imaging unit configured to capture a tomogram of the fundus of a target eye includes an acquisition unit configured to acquire information representing the direction of a fundus movement of the target eye, an analysis unit configured to analyze the direction of the fundus movement based on the information acquired by the acquisition unit, and a control unit configured to control the imaging unit so as to align the direction of imaging of the imaging unit with the direction of the fundus movement based on the analysis result of the analysis unit.