MacularRetinaExaminationAutofluorescenceFluoresceinUterquePentacamCorneaTopconSinisterGlaucomaOrbicularisOphthalmicZeissWelch AllynCameraMaculaDiseasesDiagnosisFocalModalitiesClinicalConventionalOptic NerveOptical CoherenceOcular structuresRetinal imageFindingsSmartphonePhotographyAnterior segmentLeftEyesSimultaneouslyMethodsMEDICAL IMAGINGPathologySystemsVisualColorAnalysisTomographyTissueSubsurfaceAcquisitionTomographicPhotographsHigh
Macular10
- The rate of change in macular blood flow assessed by the mean blur rate on LSFG was 20.4% and 29.6% increase oculus dexter (OD) and oculus sinister (OS) 5 months after the initial visit, respectively. (bvsalud.org)
- A color fundus photograph of both eyes revealed peripapillary and macular yellow-white placoid lesions. (bvsalud.org)
- The fundus autofluorescence of both eyes demonstrated hypo- and hyperautofluorescence of the macular lesions. (bvsalud.org)
- On fundus angiography, no macular vascular lesion was detected. (bvsalud.org)
- Both the area of the break in the ellipsoid zone seen in "en face" optical coherence tomographic (OCT) images and microperimetric focal retinal sensitivity loss have been proposed as potential measures of progression in macular telangiectasia. (emmes.com)
- I also perform a complete ocular examination with endothelial cell count, fundus, macular OCT, IOP and optic nerve scan. (ophthalmologytimes.com)
- A fundus examination of each eye is within normal limits, and macular OCT imaging demonstrates normal foveal contour in each eye. (crstodayeurope.com)
- Although the study used color fundus photography, FAF, fluorescein angiography, and OCT, it did not include OCT angiography, which can noninvasively detect the presence of macular neovascularization. (aao.org)
- All 3 patients had macular involvement varying in severity confirmed with characteristic features on imaging and functional testing (Optical Coherence Tomography (OCT), Autofluorescence (AF) and Humphrey 10-2 visual fields).ConclusionHCQ is widely used to treat autoimmune conditions with a proven survival benefit in patients with SLE. (ox.ac.uk)
- A fundus examination and macular OCT imaging of both eyes are normal. (crstoday.com)
Retina14
- The EFC-2600 has 10 fixation targets and an automatic mosaic modality function that combines several image fields into a wider field of view of the retina. (reviewofophthalmology.com)
- Conventional fundus cameras illuminate large areas of the retina, typically with a flash lamp, and capture 35-45 degree, high-resolution digital images. (biomedcentral.com)
- The reflecting qualities of the retina are used by a non-mydriatic retinal camera to offer details and preserve images. (factmr.com)
- Hence, portable fundus cameras play an important role in imaging the retina of the eye. (factmr.com)
- The optics of the eye create a focused two-dimensional image of the visual world on the retina, which then processes that image within the retina and sends nerve impulses along the optic nerve to the visual cortex to create visual perception. (wikipedia.org)
- The retina serves a function which is in many ways analogous to that of the film or image sensor in a camera. (wikipedia.org)
- therefore, the optic nerve must cross through the retina en route to the brain. (wikipedia.org)
- Optical Coherence Tomography (commonly referred to as an OCT scan) is a device that captures detailed images of the retina (the back of the eye). (opticalexpress.ie)
- Fundus photography allows us to capture a high resolution image of the retina, the back surface of the eye. (opticalexpress.ie)
- The Clinician will review the photograph of the fundus and use this in conjunction with a detailed slit lamp examination of the retina to understand the patients' retinal health. (opticalexpress.ie)
- The Zeiss Clarus Wide Angle Fundus Camera is able to capture clear ultra-widefield images so that the clinician can view parts of the retina can't be viewed with standard Fundus photography. (opticalexpress.ie)
- Ophthalmic Surg Lasers Imaging Retina. (beaumont.org)
- Scan acquisition has been simplified with real-time en-face imaging displaying a 12x9 mm view of the retina during acquisition to assist the operator in scanning the desired location and new reports with a wider field of view for enhanced capabilities. (clarionmedical.com)
- Real-time en face display provides a 12x9mm view of the retina during scan acquisition to assist the operator in scanning the desired location. (clarionmedical.com)
Examination4
- Examination of any part of the body for diagnostic purposes by means of X-RAYS or GAMMA RAYS , recording the image on a sensitized surface (such as photographic film). (lookformedical.com)
- Information collected included physical and ophthalmic examination findings, results of ocular ultrasound, electroretinogram, magnetic resonance imaging (MRI), and histopathology. (openveterinaryjournal.com)
- Slit lamp fundus examination was normal at this point. (bmj.com)
- A cohort of children and adolescents with overweight or obesity underwent clinical and metabolic assessment and fundus oculi examination, in order to identify clinical and hormonal risk factors for early retinopathy. (biomedcentral.com)
Autofluorescence1
- The primary endpoint was the mean change in GA lesion growth over 18 months, as measured by fundus autofluorescence (FAF). (aao.org)
Fluorescein1
- In procedures such as fundus imaging, fluorescein angiography, paired optic disc pictures, and external photography, fundus cameras are most commonly employed. (factmr.com)
Uterque1
- CASE REPORT: A 24-year-old woman complained of distorted vision after SARS-CoV-2 infection oculi uterque (OU) and referred to our hospital because of ellipsoid zones (EZ) disruption on OCT. Her best-corrected visual acuity (BCVA) was 1.2 OU. (bvsalud.org)
Pentacam4
- Oculus' Pentacam AXL Wave is the newest addition to the company's Pentacam line and supplements its anterior segment tomography and optical biometry with retroillumination and total-eye wavefront and object refraction with the addition of a Hartmann-Shack sensor. (reviewofophthalmology.com)
- I integrate topographic images and data from two anterior topographic screening tools (Atlas 9000, Zeiss and Pentacam, Oculus). (ophthalmologytimes.com)
- Preoperative topography of the right (A) and left (B) eyes with the Pentacam (Oculus Optikgeräte). (crstodayeurope.com)
- The Pentacam is a high-resolution system that provides crisp images of the anterior segment of the eye (i.e. the cornea, iris and crystalline lens). (opticalexpress.ie)
Cornea2
- InVivo Software of the EnFocus intraoperative Optical Coherence Tomography (OCT) imaging system showing a cornea procedure in quadview. (leica-microsystems.com)
- Cross-sectional images of the cornea, anterior chamber, crystaline lens and iris can be obtained in a manner which no other technology can provide. (lasikhope.com)
Topcon2
- A white LED confocal device (Eidon, Centervue, Padova, Italy) and a traditional flash fundus camera (TRC-NW8, Topcon Corporation, Tokyo, Japan) were used to capture fundus images. (biomedcentral.com)
- 0.001) in the Eidon images compared to the Topcon camera, indicating a greater richness of color. (biomedcentral.com)
Sinister1
- oculus sinister [left eye] - 0.36, p =0.011). (org.sa)
Glaucoma2
- His funded research team harnesses glaucoma insights from institutional big data comprising electronic records, imaging database, and a growing biorespository. (stanford.edu)
- These images can be invaluable in the diagnosis and management of many anterior segment diseases and conditions such as keratoconus, corneal transplants, corneal ectasia, narrow angle glaucoma, and a number of other corneal dystrophies and degenerations. (lasikhope.com)
Orbicularis1
- The motor pathway is composed of the facial nucleus, facial nerve, and orbicularis oculi, corrugator, and procerus muscles. (medscape.com)
Ophthalmic1
- Although the ideal DR screening method remains unknown, telemedicine is becoming more popular due to improvements in ophthalmic imaging and communication technologies. (factmr.com)
Zeiss1
- Orthogonal topographic (en face) maps of the ellipsoid zone were generated from Heidelberg Spectralis OCT volume scans (15 × 10° area, 30-μm B-scan intervals) or Zeiss Cirrus HD-OCT 4000 512 × 128 cube scans. (emmes.com)
Welch Allyn2
- The Welch Allyn iExaminer allows eye doctors to get high resolution photos of the fundus and retinal nerve. (guldenophthalmics.com)
- What makes this so great is that it provides the doctor with a view of the fundus that is five times larger than the standard Welch Allyn ophthalmoscope and provides a 25-degree field-of-view of the back of the eye, which includes the macula and the optic nerve, without having to dilate the pupil. (guldenophthalmics.com)
Camera15
- US Ophthalmic's new non-mydriatic, 100-degree field of view, 12-megapixel digital fundus camera, the EFC-2600, and its EZER operating system, is fully automatic and will make early detection and diagnosis of vision-threatening eye conditions quick, efficient and affordable for all patients, according to the company. (reviewofophthalmology.com)
- The camera can also image the anterior segment. (reviewofophthalmology.com)
- The camera connects to the D-EYE app to enter the patient information, focus the camera and record the images. (guldenophthalmics.com)
- The camera is rotated 180 or 360 degrees around the patient to capture images at multiple positions along the arc. (lookformedical.com)
- Furthermore, some of these studies evaluate their algorithms on a single dataset, thus avoiding potential problems associated with the differences in fundus imaging devices, such as camera resolution. (unm.edu)
- In this study, we aimed to evaluate the color rendering properties of the white LED confocal system and compare them to those of a conventional flash fundus camera through chromaticity analysis. (biomedcentral.com)
- The variability of the barycenter positions was higher in the white LED confocal system than in the conventional fundus camera. (biomedcentral.com)
- Eidon provides more-balanced color images, with a wider richness of color content, compared to a conventional flash fundus camera. (biomedcentral.com)
- According to Fact.MR, a market research and competitive intelligence provider, global nonmydriatic handheld fundus camera demand is currently valued at around US$ 140 million and is anticipated to surge at a CAGR of 8% through 2026. (factmr.com)
- The Volk Pictor Plus is a lightweight non-mydriatic fundus camera that can capture high res images in daylight or dark rooms. (emseye.com)
- Choose to combine the iVue OCT system with the new iCam12 12-megapixel high-resolution fundus camera to create the iFusion, or get started with iVue alone and add the fundus camera at any time. (clarionmedical.com)
- By combining the iVue OCT system with the new iCam12 12-megapixel high-resolution fundus camera, you can create the iFusion system. (clarionmedical.com)
- The fundus camera can be added at any time. (clarionmedical.com)
- The retinal vasculature is easily analyzable by the use of a fundus camera. (biomedcentral.com)
- Spectral reflectance of the eye fundus was evaluated in adult healthy patients through a fast visible and near-infrared multispectral fundus camera. (upc.edu)
Macula3
- Color fundus photographs revealed dark red lesions in the macula, and scanning laser ophthalmoscopy infrared images showed hypointensity consistent with dark red lesions OU. (bvsalud.org)
- OCT images showed an obvious ellipsoid zone (EZ) layer disruption in the macula of the left eye. (bvsalud.org)
- The infrared fundus photograph of the same eye revealed a distinct hyporeflective area involving the macula. (bvsalud.org)
Diseases4
- In depicting diseases of the fundus oculi, black and white have been used for many of the ordinary lesions, while colored plates have been reserved for special conditions, some of which are familiar and others unusual. (powells.com)
- Color fundus photography is an important tool in the diagnosis and monitoring of various retinal diseases. (biomedcentral.com)
- Clinically, retinal vessel segmentation is a significant step in the diagnosis of fundus diseases. (referencecitationanalysis.com)
- The analysis of the eye fundus is critical to prevent retinal and choroidal diseases since most of them cause no symptoms at early stages. (upc.edu)
Diagnosis2
- Currently, color images acquired with traditional fundus cameras continue to play a pivotal role in the documentation, diagnosis and monitoring of retinal disorders [ 2 , 3 ]. (biomedcentral.com)
- Magnetic resonance imaging revealed no specific findings, leading to a diagnosis of anterior ischemic optic neuropathy. (jkos.org)
Focal3
- Confocal systems allow the capture of reflected light through a small confocal aperture, which suppresses any scattered or reflected light outside the focal plane that could potentially blur the image. (biomedcentral.com)
- This results in a sharp, high-contrast image of an object layer located within the focal plane [ 7 ]. (biomedcentral.com)
- En face OCT mapping of the ellipsoid zone appears to demonstrate structural change before mesopic microperimetry can detect a focal loss of retinal sensitivity. (emmes.com)
Modalities2
- The accuracy of algorithms varied with the patient cohort, imaging modalities, and stratifiers used. (referencecitationanalysis.com)
- We are dedicated to implement a DICOM-based workflow for the majority of our imaging modalities, thereby ensuring that images and descriptive metadata are processed simultaneously. (eyehospital.nl)
Clinical2
- Indeed, proper clinical suspicion leads to further suitable investigations and impedes other extraordinary images, which are the basic rules in the management of traumatic patients suffering multiple injuries and incurring medical expenses. (bvsalud.org)
- To describe the clinical, diagnostic imaging, and histopathological findings of two visually impaired closely related horses and to identify a possible cause. (openveterinaryjournal.com)
Conventional3
- Conventional flash fundus cameras capture color images that are oversaturated in the red channel and washed out in the green and blue channels, resulting in a retinal picture that often looks flat and reddish. (biomedcentral.com)
- However, conventional flash devices frequently capture color images that are oversaturated in the red channel and washed out in the green and blue channels, yielding a retinal picture that often looks flat and reddish [ 3 ]. (biomedcentral.com)
- The use of polarization adds new information that is not reachable using other conventional imaging modes. (upc.edu)
Optic Nerve1
- Advanced GCC imaging reveals ganglion cell and axon loss in optic nerve head disease. (clarionmedical.com)
Optical Coherence1
- See the microscope image on the top left and the EnFace view on the bottom left, as well as the Optical Coherence Tomography (OCT) B-scan image on the right. (leica-microsystems.com)
Ocular structures1
- Cross-sectional tissue images of these ocular structures can be generated in vivo, for detailed analysis. (lasikhope.com)
Retinal image2
- A white LED confocal device was recently introduced to provide a high-quality retinal image with enhanced color fidelity. (biomedcentral.com)
- First, the GT is developed to integrate the global information in the retinal image, which effectively captures the long-distance dependence between pixels, alleviating the discontinuity of blood vessels in the segmentation results. (referencecitationanalysis.com)
Findings1
- Clear and detailed photographs allow for an accurate evaluation of the ocular fundus and provide a precise documentation of retinal findings that can be archived, shared for telemedicine applications, or used as a valuable educational tool [ 1 ]. (biomedcentral.com)
Smartphone2
- D-EYE is another ophthalmoscope that utilizes a smartphone, currently only iPhones, that can record both photos and video of the fundus oculi. (guldenophthalmics.com)
- Dr. Chang co-invented the EyeGo Smartphone imaging adapter, which was licensed and commercialized as the Paxos Scope. (stanford.edu)
Photography1
- Fundus photography involves taking a series of images of your eye's interior part through the pupil. (factmr.com)
Anterior segment1
- From the captured images the device is able to calculate a 3D model of the anterior segment of the eye from up to 138,000 image points. (opticalexpress.ie)
Left1
- The HOAs are relatively normal, and Placido disk imaging is regular in the left eye. (crstoday.com)
Eyes1
- clinicians will be able image both eyes in under five minutes. (reviewofophthalmology.com)
Simultaneously1
- However, recent methods generally neglect the difference of semantic information between deep and shallow features, which fail to capture the global and local characterizations in fundus images simultaneously, resulting in the limited segmentation performance for fine vessels. (referencecitationanalysis.com)
Methods2
- Imaging methods that result in sharp images of objects located on a chosen plane and blurred images located above or below the plane. (lookformedical.com)
- These algorithms are based on amplitude-modulation and frequency-modulation (AM-FM) representations, morphological image processing methods, and classification algorithms. (unm.edu)
MEDICAL IMAGING1
- This is repeated at various angles and a mathematical reconstruction provides three dimensional MEDICAL IMAGING of tissues. (lookformedical.com)
Pathology2
- Intraoperative OCT imaging provides you with additional information on ocular pathology during surgery. (leica-microsystems.com)
- In recent years, several research centers have presented systems to detect pathology in retinal images. (unm.edu)
Systems2
- For that reason, more recent fundus imaging systems have taken advantage of principles of confocal technology. (biomedcentral.com)
- The interest in LiDAR imaging systems has recently increased in outdoor ground-based applications related to computer vision, in fields like autonomous vehicles. (upc.edu)
Visual2
- The EnFocus OCT imaging system is now also visually in perfect visual symbiosis with the Proveo 8 microscope. (leica-microsystems.com)
- The study suggests that the percentage of people who undergo LASIK and wind up with new visual symptoms - such as double images, glare, halos or starbursts - may be much higher. (lasikhope.com)
Color3
- Color images were evaluated with respect to chromaticity. (biomedcentral.com)
- Analysis was performed according to the image color signature. (biomedcentral.com)
- The color signature of an image was defined as the distribution of its pixels in the rgb chromaticity space. (biomedcentral.com)
Analysis1
- Multimodal fundus image analysis was performed. (bvsalud.org)
Tomography2
- Tomography using x-ray transmission and a computer algorithm to reconstruct the image. (lookformedical.com)
- Tomography using radioactive emissions from injected RADIONUCLIDES and computer ALGORITHMS to reconstruct an image. (lookformedical.com)
Tissue2
- Supplement your microscope view with bright, sharp imaging of previously hidden subsurface tissue details. (leica-microsystems.com)
- After integrating all the images and data with the manifest refraction of the patient into the planning station, the software calculates the treatment required to regularise the optical zone to a spherocylindrical shape with minimum tissue ablation. (ophthalmologytimes.com)
Subsurface1
- An imaging method using LASERS that is used for mapping subsurface structure. (lookformedical.com)
Acquisition1
- Limitations exist in image acquisition. (aao.org)
Tomographic1
- A tomographic technique for obtaining 3-dimensional images with transmission electron microscopy. (lookformedical.com)
Photographs1
- Fundus photographs showing pale discs and retinal vessel attenuation. (bmj.com)
High2
- When I am ready to perform the procedure, the first thing I do is access the high-quality topographic images already recorded. (ophthalmologytimes.com)
- Click on any image below to view that image in high resolution. (lasikhope.com)