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2. Demineralization detection in orthodontics using an ophthalmic optical coherence tomography device equipped with a multicolor fluorescence module
  
  Explore Home - Springer Dec 21 2019 Dentistry
  
  Objectives Demineralizations such as white spot lesions are among the most prevalent side effects during orthodontic treatment. Fluorescence devices, including quantitative light-induced fluorescence (QLF), exploiting the intrinsic fluorescence of enamel and teeth and most recently optical coherence tomography (OCT) were introduced for early demineralization detection. In addition to near-infrared OCT scanning, multicolor modules allow for imaging with different laser wavelengths and the detection of reflective- and fluorescent light. The aim ...
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  Mentions: University of Heidelberg
3. Optical Coherence Tomography Angiography (OCT-A) in a Patient with Occult Retinal Dysfunction
  
  Explore Hindawi Publishing Corporation Jul 1 2019 Ophthalmology
  
  Multimodal imaging techniques were performed in a patient with a newly emerged visual field defect; a missing retinal lesion on fundus examination made the diagnosis challenging but infrared imaging showed a larger area of retinal abnormality temporal to the fovea. Indocyanine green angiography (IA) showed late hypofluorescence and there was mild hyperautofluorescence which is known from acute zonal occult outer retinopathy (AZOOR). Despite normal fluorescein angiography (FA) results, a perfusion ...
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  Mentions: University of Heidelberg Stephan Michels University of Zurich
4. Optical coherence tomography angiography (OCTA) as a new diagnostic tool in uveitis
  
  Explore Home - Springer Jun 1 2019 Ophthalmology
  
  Background The broad spectrum of uveitis disorders requires a multimodal imaging approach in the daily practice of an ophthalmologist. As inflammatory conditions, they have in common an alteration in leukocyte migration. In this context, optical coherence tomography angiography (OCTA) might be of great value for diagnosing or following up patients with these disorders. To date, OCTA has rather been used as an additional tool besides the well-established diagnostic imaging tools ...
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  Mentions: University of Heidelberg Florian M. Heussen
5. OCT-Detected Optic Nerve Head Neural Canal Direction, Obliqueness and Minimum Cross-Sectional Area in Healthy Eyes
  
  Explore ScienceDirect May 23 2019 Ophthalmology
  
  Purpose To assess anterior scleral canal opening (ASCO) offset relative to Bruchs membrane opening (BMO) (ASCO/BMO offset) so as to determine neural canal direction, obliqueness, and minimum cross-sectional area (NCMCA) in 362 healthy eyes. Design Cross-sectional study Methods After OCT optic nerve head (ONH) and retinal nerve fiber layer thickness (RNFLT) imaging, BMO and ASCO were manually segmented and planes, centroids, size and shape were calculated. Neural canal direction ...
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  Mentions: Johns Hopkins University Mount Sinai School of Medicine University of Alabama
6. Factors Influencing Optical Coherence Tomography Peripapillary Choroidal Thickness: A Multicenter Study
  
  Explore IOVS Journal Mar 6 2019 Ophthalmology
  
  Purpose : To quantify peripapillary choroidal thickness (PCT) and the factors that influence it in healthy participants who represent the racial and ethnic composition of the U.S. population. Methods : A total of 362 healthy participants underwent optical coherence tomography (OCT) enhanced depth imaging of the optic nerve head with a 24 radial B-scan pattern aligned to the fovea to Bruch's membrane opening axis. Bruch's membrane, anterior scleral canal ...
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  Mentions: Johns Hopkins University Mount Sinai School of Medicine University of Alabama
7. Evaluation of Optical Coherence Tomography in Dentistry
  
  Explore Home - ClinicalTrials.gov Nov 26 2018 Dentistry , Clinical Trials
  
  Optical coherence tomography (OCT) is a medical diagnostic tool, providing non-invasive, non-radiative and high resolution imaging. OCT has been established since many years in ophthalmology. In dentistry the diagnostic potential of OCT is currently increasingly being noticed. This clinical study includes two individual trials: (i) Longitudinal assessment of surface sealant thickness using optical coherence tomography and (ii) comparison of crevicular fluid levels of inflammatory cytokines after the application of surface ...
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  Mentions: University of Heidelberg
8. Optical Coherence Tomographic Imaging of Posterior Episclera and Tenon's Capsule
  
  Explore IOVS Journal Jul 11 2017 Ophthalmology
  
  Purpose : To investigate structural features of the posterior episclera and Tenon's capsule in patients with high myopia. Methods : This hospital-based observational study included highly myopic eyes (myopic refractive error 8 diopters or axial length 26.5 mm) in which the posterior sclera in its full thickness could be visualized on swept-source optical coherence tomography (OCT) images in all 12 radial scans centered on the fovea. We assessed the posterior ...
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  Mentions: University of Heidelberg Jost B. Jonas Tokyo Medical & Dental University
9. Spectral Domain-Optical Coherence Tomography As a New Diagnostic Marker for Idiopathic Normal Pressure Hydrocephalus | Neurology
  
  Explore journal.frontiersin.org May 2 2017 Neurology , Ophthalmology
  
  Purpose: Characterized by a progressive onset of gait disturbances, dementia, and urinary incontinence, idiopathic normal pressure hydrocephalus (iNPH) is considered a rare, but under-diagnosed disease. Non-invasive diagnostic markers are still insufficient to enable the diagnosis of iNPH with certainty and yet early treatment with ventriculoperitoneal (VP) shunting can reverse symptoms and stop disease progression. Vascular circulation abnormalities in iNPH may be reflected by changes in subfoveal and peripapillary choroidal thickness ...
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  Mentions: Heidelberg Engineering University of Heidelberg
10. Features Of Optical Coherence Tomography For The Diagnosis Of Vogt–Koyanagi–Harada Disease
  
  Explore LWW Online Oct 26 2016 Ophthalmology
  
  Background/Purpose: To examine the diagnostic value of optical coherence tomography (OCT) for the detection of acute VogtKoyanagiHarada (VKH) disease. Methods: Clinical charts and OCT images were retrospectively reviewed for patients consecutively diagnosed with acute VKH, subacute VKH, multifocal central serous chorioretinopathy (CSCR), and posterior scleritis. All patients underwent OCT, fundus photography, and fluorescein angiography (FA) before treatment. The characteristics of OCT and FA were analyzed and recorded. Results: The ...
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  Mentions: University of Heidelberg Jost B. Jonas
11. PERIPAPILLARY ARTERIAL RING OF ZINN-HALLER IN HIGHLY MYOPIC EYES AS DETECTED BY OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY
  
  Explore LWW Online Jul 23 2016 Ophthalmology
  
  Purpose: To visualize the arterial circle of Zinn-Haller (ZHAC) in highly myopic patients by using OCT-A. Methods: Two hundred and fifty-three eyes of 146 consecutive patients with axial length =26.5 mm who underwent OCT-A centered onto the optic disk were studied. Results: Arterial circle of Zinn-Haller was detectable on OCT-A images within the area of the parapapillary myopic conus in 26 (10%) of 253 eyes. The ZHAC was annular ...
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  Mentions: University of Heidelberg Jost B. Jonas Tokyo Medical & Dental University
12. Central Corneal Thickness in Spectral-Domain OCT and Associations with Ocular and Systemic Parameters
  
  Explore Hindawi Publishing Corporation Jun 25 2016 Ophthalmology
  
  Background . Optical coherence tomography (OCT) allows quantitative analysis of the anterior segment of the eye with a noncontact examination. The aim of this study is to analyze associations of central corneal thickness (CCT) as measured by OCT with ocular and systemic cardiovascular parameters. Methods . A cross-sectional study of 734 persons was performed in a working age population. Only healthy eyes were included. A comprehensive ophthalmological examination including refraction, noncontact tonometry ...
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  Mentions: University of Heidelberg
13. Adding Papillomacular Bundle Measurements to Standard Optical Coherence Tomography Does Not Increase Sensitivity to Detect Prior Optic Neuritis in Patients with Multiple Sclerosis
  
  Explore Journals | PLOS May 13 2016 Neurology , Ophthalmology
  
  ...rd, full-field visual evoked potentials (VEP). The study protocol was approved by the ethics committee of the University of Heidelberg, Germany (statement S-310/2011) and the study was conducted in accordance with the De...
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  Mentions: Heidelberg Engineering Nidek University of Heidelberg
14. Optical Coherence Tomography Angiography of the Foveal Avascular Zone in Retinal Vein Occlusion
  
  Explore Karger Publishers May 9 2016 Ophthalmology
  
  Purpose: The aim of the study was to visualize and to quantify pathological foveal avascular zone (FAZ) alterations through optical coherence tomography angiography (OCT-A) in eyes with retinal vein occlusion (RVO) in comparison to the unaffected fellow eyes. Procedures: OCT-A was conducted with the Avanti RTVue 100 XR system (Optovue Inc., Fremont, Calif., USA). The borders of the superficial vascular layer (SVL) were defined as 3 m below the internal ...
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  Mentions: Optovue University of Heidelberg University of Zurich
15. FEATURES OF OPTICAL COHERENCE TOMOGRAPHY FOR THE DIAGNOSIS OF VOGT-KOYANAGI-HARADA DISEASE
  
  Explore LWW Online May 5 2016 Ophthalmology
  
  Background/Purpose: To examine the diagnostic value of optical coherence tomography (OCT) for the detection of acute Vogt-Koyanagi-Harada (VKH) disease. Methods: Clinical charts and OCT images were retrospectively reviewed for patients consecutively diagnosed with acute VKH, subacute VKH, multifocal central serous chorioretinopathy (CSCR), and posterior scleritis. All patients underwent OCT, fundus photography, and fluorescein angiography (FA) before treatment. The characteristics of OCT and FA were analyzed and recorded. Results: The ...
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  Mentions: Capital Medical University University of Heidelberg Jost B. Jonas
16. Macular Bruch’s Membrane Holes in Choroidal Neovascularization-Related Myopic Macular Atrophy by Swept-Source Optical Coherence Tomography
  
  Explore American Journal of Ophthalmology Nov 17 2015 Ophthalmology
  
  Purpose To determine frequency and associations of macular Bruchs membrane defects in the region of macular atrophy developing after the onset of myopic choroidal neovascularization (CNV). Design Retrospective observational case series. Methods The study included all patients who were consecutively examined for high myopia (axial length 26.5mm) and CNV-related macular atrophy in the study period from June to July 2015. The patients underwent a comprehensive ophthalmologic examination including swept-source ...
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  Mentions: University of Heidelberg Jost B. Jonas Richard F. Spaide
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