Abstract: Methods of obtaining a measure of blood flow using a Fourier domain optical coherence tomography (FDOCT) system is provided. The method includes obtaining a first optical coherence tomography (OCT) survey scan of a retina of a subject using an OCT scan beam and obtaining a second OCT scan of the retina. The second OCT scan is within an area defined by the obtained first OCT scan and includes a region of retinal blood vessels emerging from and returning to an Optic Nerve Head (ONH) of the retina. An optical phase change is determined from the obtained second OCT scan, the optical phase change being associated with blood flow in a retinal blood vessel in the region of the second OCT scan. An angle of the retinal blood vessel associated with the optical phase change is determined, the angle being measured relative to a direction of transmission of the OCT scan beam.

Abstract: An exemplary method includes a media service provider system 1) providing an end user of an integrated media service with access to a media program by way of a plurality of different media distribution models, 2) maintaining a catalog that includes comprehensive information about the media program, the comprehensive information being an aggregate of non-redundant information about the media program obtained from a plurality of independent source catalogs corresponding to the plurality of different media distribution models, and 3) providing, based on the comprehensive information included in the catalog, a media service user interface that supports discovery of the comprehensive information about the media program regardless of a user interface context from which a user request for information about the media program is received. Corresponding systems and methods are also described.

Abstract: Systems for imaging a sample are provided. The system includes an optical coherence tomography (OCT) imaging portion having an associated OCT path defined by one set of optical elements between an OCT signal delivery optical fiber and the sample; an image capture portion having an associated image capture path defined by a second set of optical elements between an image capture device and the sample, different from the OCT path; and an illuminator portion having an associated illumination path defined by a third set of optical elements between an illumination source and the sample. The OCT path, the image capture path, and the illuminator path have at least one optical element in common, and the respective paths differ from each other by at least one optical element. The OCT path and the image capture path share a common intermediate conjugate image plane.

Abstract: A package for a micro-electromechanical device (MEMS package) includes an inner enclosure having an inner cavity defined therein, and a fill port channel communicating with the inner cavity and of sufficient length to allow a quantity of adhesive to enter the fill port channel while preventing the adhesive from entering the inner cavity.

Abstract: An exemplary method includes a computer-implemented media service system 1) dividing a unitary media program into a plurality of contiguous segments, 2) forming, from the plurality of contiguous segments, a plurality of discrete installments of the unitary media program, and 3) providing an end user of a media service with installment-by-installment access to the plurality of discrete installments of the unitary media program. In certain examples, the method may further include the system providing an option for selection by the end user to access the unitary media program by way of a normal-access mode or an installment-access mode. The normal-access mode may be configured to facilitate a start-to-finish consumption of the unitary media program in a single playback session, and the installment-access mode may be configured to facilitate installment-by-installment consumption of the discrete installments of the unitary media program in multiple, discrete playback sessions.

Abstract: An exemplary method includes a computer-implemented media service system 1) establishing a set of one or more conditions for a media-on-demand-based programming channel, 2) selecting, from a repository of on-demand media content and based on the set of one or more conditions, a set of on-demand media programs for inclusion in the media-on-demand-based programming channel, and 3) mapping the selected set of on-demand media programs to the media-on-demand-based programming channel to represent a scheduled, linear playback of the set of on-demand media programs on the media-on-demand-based programming channel in accordance with a linear playback schedule.

Abstract: Systems for imaging a sample are provided. The system includes an optical coherence tomography (OCT) imaging portion having an associated OCT path defined by one set of optical elements between an OCT signal delivery optical fiber and the sample; an image capture portion having an associated image capture path defined by a second set of optical elements between an image capture device and the sample, different from the OCT path; and an illuminator portion having an associated illumination path defined by a third set of optical elements between an illumination source and the sample. The OCT path, the image capture path, and the illuminator path have at least one optical element in common, and the respective paths differ from each other by at least one optical element. The OCT path and the image capture path share a common intermediate conjugate image plane.

Abstract: Methods of providing a diagnosis using a digital code associated with an image are provided including collecting a multidimensional image, the multidimensional image having at least two dimensions; extracting a two dimensional subset of the multidimensional image; reducing the multidimensional image to a first code that is unique to the multidimensional image based on the extracted two dimensional image; comparing the first unique code associated with the subject to a library of reference codes, each of the reference codes in the library of reference codes being indicative of a class of objects; determining if the subject associated with the first unique code falls into at least one of the classes of objects associated with the reference codes based on a result of the comparison; and formulating a diagnostic decision based on the whether the first unique code associated with the subject falls into at least one of the classes associated with the reference code.

Abstract: Wavenumber linear spectrometers are provided including an input configured to receive electromagnetic radiation from an external source; collimating optics configured to collimate the received electromagnetic radiation; a dispersive assembly including first and second diffractive gratings, wherein the first diffraction grating is configured in a first dispersive stage to receive the collimated electromagnetic radiation and wherein the dispersive assembly includes at least two dispersive stages configured to disperse the collimated input; and an imaging lens assembly configured to image the electromagnetic radiation dispersed by the at least two dispersive stages onto a linear detection array such that the variation in frequency spacing along the linear detection array is no greater than about 10%.

Abstract: Systems for extended depth frequency domain optical coherence tomography are provided including including a detection system configured to sample spectral elements at substantially equal frequency intervals, wherein a spectral width associated with the sampled spectral elements is not greater than one-half of the frequency interval. Related methods are also provided herein.

Abstract: Wavenumber linear spectrometers are provided including an input configured to receive electromagnetic radiation from an external source; collimating optics configured to collimate the received electromagnetic radiation; a dispersive assembly including first and second diffractive gratings, wherein the first diffraction grating is configured in a first dispersive stage to receive the collimated electromagnetic radiation and wherein the dispersive assembly includes at least two dispersive stages configured to disperse the collimated input; and an imaging lens assembly configured to image the electromagnetic radiation dispersed by the at least two dispersive stages onto a linear detection array such that the variation in frequency spacing along the linear detection array is no greater than about 10%.

Abstract: Methods of providing a diagnosis using a digital code associated with an image are provided including collecting a multidimensional image, the multidimensional image having at least two dimensions; extracting a two dimensional subset of the multidimensional image; reducing the multidimensional image to a first code that is unique to the multidimensional image based on the extracted two dimensional image; comparing the first unique code associated with the subject to a library of reference codes, each of the reference codes in the library of reference codes being indicative of a class of objects; determining if the subject associated with the first unique code falls into at least one of the classes of objects associated with the reference codes based on a result of the comparison; and formulating a diagnostic decision based on the whether the first unique code associated with the subject falls into at least one of the classes associated with the reference code.

Abstract: Systems for extended depth frequency domain optical coherence tomography are provided including a detection system configured to sample spectral elements at substantially equal frequency intervals, wherein a spectral width associated with the sampled spectral elements is not greater than one-half of the frequency interval. Related methods are also provided herein.

Abstract: Optical coherence tomography systems for imaging a whole eye are provided including a sample arm including focal optics that are configured to rapidly switch between at least two scanning modes in less than about 1.0 second.

Abstract: Exemplary systems and methods may provide a user interface configured to provide a user with access to a plurality of browse contexts associated with a plurality of distribution models by way of which media programs are distributed through a media service, provide one or more user interface tools for use by the user to select which of the browse contexts is presented in the user interface and values of a refinement setting to be applied to refine the content of the browse contexts, track the values of the refinement setting individually for each of the browse contexts, and use the tracked values of the refinement setting to refine the content of the browse contexts presented in the user interface. Corresponding systems and methods are also described.

Abstract: An exemplary method includes a user interface system providing a graphical user interface view that includes a high-level menu including first and second of high-level menu options respectively associated with first and second sub-menus, assigning the first high-level menu option an active status, activating the first sub-menu such that the first sub-menu is navigable with a directional pad (“D-pad”) of a remote control device while the first high-level menu option has the active status, receiving user input provided by way of a toggle button of the remote control device designated to toggle between the first and second high-level menu options, toggling the active status from the first high-level menu option to the second high-level menu option, and activating the second sub-menu such that the second sub-menu is navigable with the D-pad of the remote control device while the second high-level menu option has the active status.

Abstract: An exemplary method includes a media service provider system 1) providing an end user of an integrated media service with access to a media program by way of a plurality of different media distribution models, 2) maintaining a catalogue that includes comprehensive information about the media program, the comprehensive information being an aggregate of non-redundant information about the media program obtained from a plurality of independent source catalogues corresponding to the plurality of different media distribution models, and 3) providing, based on the comprehensive information included in the catalogue, a media service user interface that supports discovery of the comprehensive information about the media program regardless of a user interface context from which a user request for information about the media program is received. Corresponding systems and methods are also described.

Abstract: An exemplary method includes a media service provider system 1) detecting a request for information about a media program, 2) providing, for display on a display screen in response to the request, an information view for the media program that includes the information about the media program, 3) providing, for display in the information view, a first user-selectable icon associated with one or more options for accessing the media program by way of a first media distribution channel, and 4) providing, for display in the information view, a second user-selectable icon positioned adjacent to the first user-selectable icon and associated with one or more options for accessing the media program by way of a second media distribution channel that is different from the first media distribution channel. Corresponding systems and methods are also described.

Abstract: An exemplary system 1) provides, based on a subscription of a user to a media service, the user of the media service with subscription-based access to media programs distributed by way of a subscription-based media distribution model that utilizes a digital media distribution channel, 2) issues, based on the subscription of the user to the media service, a subscription credit for selective use by the user to pay for transactional-based access to a physical copy of a media program distributed by way of a transactional-based media distribution model that utilizes a media vending kiosk distribution channel, and 3) provides at least one tool configured for use by the user to indicate whether the subscription credit will be applied as payment in a transaction to access the physical copy of the media program by way of the transactional-based media distribution model. Corresponding systems and methods are also described.

Abstract: An exemplary method includes a media service provider system 1) generating, based on a first set of most-accessed media programs of a first media distribution model of a media service and a second set of most-accessed media programs of a second media distribution model of the media service, data representative of a merged set of most-accessed media programs that includes at least one media program from the first set of most-accessed media programs and at least one media program from the second set of most-accessed media programs and 2) providing, for display, user interface content representing the merged set of most-accessed media programs. In the method, the first media distribution model includes a digital media distribution model that utilizes a digital media distribution channel, and the second media distribution model includes a physical media distribution model that utilizes a physical media distribution channel.