Results 141 to 150 of about 387,781 (388)
Experimental study of z resolution in acousto-optical coherence tomography using random phase jumps on ultrasound and light [PDF]
Acousto-Optical Coherence Tomography (AOCT) is a variant of Acousto Optic Imaging (also called Ultrasound modulated Optical Tomography) that makes possible to get resolution along the ultrasound propagation axis $z$. We present here new AOCT experimental
Farahi, Salma+3 more
core +5 more sources
Optical Coherence Tomography in Glaucoma
The optic disk and the RNFL are the principal sites of apparent glaucomatous damage which precedes glaucomatous visual field alterations. RNFL defects are known to precede detection of visual field defects by approximately 6 years. Accurate early detection and monitoring of ONH and RNFL defects has become the prime focus of effective management of ...
P Sathyan, Shilpa Shilpa, Anitha Anitha
openaire +3 more sources
In this work, a new tetracene derivative, 5,11‐di(thiophen‐2‐yl)tetracene (2T‐Tc) is introduced, exhibiting enhanced physical and chemical stability, and retaining favorable singlet fission kinetics with near unity triplet pair yield in thin films.
Jieun Lee+11 more
wiley +1 more source
Multimodal images of chronic branch retinal vein occlusion
Stephen G Schwartz, Armando Monroig, Harry W Flynn Jr Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA Abstract: Two illustrative cases of chronic branch retinal vein occlusion ...
Schwartz SG, Monroig A, Flynn HW Jr
doaj
Optical coherence tomography has already been proven to be useful for pre- and post-surgical anterior eye segment assessment, especially in lamellar keratoplasty procedures.
Edward Wylegala+3 more
doaj +1 more source
Speckle in Optical Coherence Tomography
Speckle arises as a natural consequence of the limited spatial-frequency bandwidth of the interference signals measured in optical coherence tomography (OCT). In images of highly scattering biological tissues, speckle has a dual role as a source of noise and as a carrier of information about tissue microstructure.
Schmitt, JM, Xiang, SH, Yung, KM
openaire +3 more sources
Optical Coherence Tomography – Variations on a Theme [PDF]
This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the ...
4th Micro and Nano Flows Conference (MNF2014)+5 more
core
Assessing Retinal Structure In Complete Congenital Stationary Night Blindness and Oguchi Disease [PDF]
Purpose To examine retinal structure and changes in photoreceptor intensity after dark adaptation in patients with complete congenital stationary night blindness and Oguchi disease. Design Prospective, observational case series.
Carroll, Joseph+16 more
core +2 more sources
Designing of Self‐Dispersing Soft Dendritic Microcleaners for Microplastics Capture and Recovery
The capture and recovery of microplastics from open aquatic systems is a complex problem, which necessitates nontrivial solutions. The principles of a comprehensive multistage process based on sustainably sourced microcleaners with hierarchical morphology are demonstrated.
Haeleen Hong+3 more
wiley +1 more source
Combined hamartoma of retina and retinal pigment epithelium (CHRRPE) has been considered as a congenital benign entity with evidence of choroidal neovascularization membranes (CNVM) being associated with it in literature.
Rajan Gupta+3 more
doaj +1 more source