[go: up one dir, main page]

Li et al., 2020 - Google Patents

Correcting intra-volume distortion for AO-OCT using 3D correlation based registration

Li et al., 2020

View HTML @Full View
Document ID
6035247120436857579
Author
Li Z
Pandiyan V
Maloney-Bertelli A
Jiang X
Li X
Sabesan R
Publication year
Publication venue
Optics express

External Links

Snippet

Adaptive optics (AO) based ophthalmic imagers, such as scanning laser ophthalmoscopes (SLO) and optical coherence tomography (OCT), are used to evaluate the structure and function of the retina with high contrast and resolution. Fixational eye movements during a …
Continue reading at opg.optica.org (HTML) (other versions)

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/0059—Detecting, measuring or recording for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10101—Optical tomography; Optical coherence tomography [OCT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30041—Eye; Retina; Ophthalmic
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models

Similar Documents

Publication Publication Date Title
Kraus et al. Motion correction in optical coherence tomography volumes on a per A-scan basis using orthogonal scan patterns
Kurokawa et al. Adaptive optics optical coherence tomography angiography for morphometric analysis of choriocapillaris
Kraus et al. Quantitative 3D-OCT motion correction with tilt and illumination correction, robust similarity measure and regularization
Pircher et al. Review of adaptive optics OCT (AO-OCT): principles and applications for retinal imaging
Mayer et al. Wavelet denoising of multiframe optical coherence tomography data
Mujat et al. Retinal nerve fiber layer thickness map determined from optical coherence tomography images
Fingler et al. Volumetric microvascular imaging of human retina using optical coherence tomography with a novel motion contrast technique
Ginner et al. Noniterative digital aberration correction for cellular resolution retinal optical coherence tomography in vivo
Gorczynska et al. Comparison of amplitude-decorrelation, speckle-variance and phase-variance OCT angiography methods for imaging the human retina and choroid
Hendargo et al. Automated non-rigid registration and mosaicing for robust imaging of distinct retinal capillary beds using speckle variance optical coherence tomography
Kim et al. Quantifying microvascular density and morphology in diabetic retinopathy using spectral-domain optical coherence tomography angiography
LaRocca et al. Handheld simultaneous scanning laser ophthalmoscopy and optical coherence tomography system
Migacz et al. Megahertz-rate optical coherence tomography angiography improves the contrast of the choriocapillaris and choroid in human retinal imaging
Jørgensen et al. Enhancing the signal-to-noise ratio in ophthalmic optical coherence tomography by image registration—method and clinical examples
Zawadzki et al. Cellular resolution volumetric in vivo retinal imaging with adaptive optics–optical coherence tomography
Zhao et al. 3D refraction correction and extraction of clinical parameters from spectral domain optical coherence tomography of the cornea
Alonso-Caneiro et al. Speckle reduction in optical coherence tomography imaging by affine-motion image registration
Chen et al. Eye-motion-corrected optical coherence tomography angiography using Lissajous scanning
Szkulmowska et al. Three-dimensional quantitative imaging of retinal and choroidal blood flow velocity using joint Spectral and Time domain Optical Coherence Tomography
Cheong et al. OCT-GAN: single step shadow and noise removal from optical coherence tomography images of the human optic nerve head
Li et al. Correcting intra-volume distortion for AO-OCT using 3D correlation based registration
Wei et al. High-resolution wide-field OCT angiography with a self-navigation method to correct microsaccades and blinks
Shemonski et al. Three-dimensional motion correction using speckle and phase for in vivo computed optical interferometric tomography
Wei et al. Real-time cross-sectional and en face OCT angiography guiding high-quality scan acquisition
Rico-Jimenez et al. Real-time OCT image denoising using a self-fusion neural network