Results 21 to 30 of about 14,344 (140)

Evaluation of a cheap ultrasonic stage for light source coherence function measurement, optical coherence tomography and dynamic focusing [PDF]

, 2009
We evaluate the performance of a cheap ultrasonic stage in setups related to optical coherence tomography. The stage was used in several configurations: (1) optical delay line in an optical coherence tomography (OCT) setup; (2) as a delay line measuring ...
Andersen, Peter E., Bouma, Brett E., Childs, David, Hogg, Richard, Krstajic, Nikola, Matcher, Stephen J., Smallwood, Rod, Steenbergen, Wiendelt   +7 more
core   +10 more sources

Multimodal Imaging of Photoreceptor Structure in Choroideremia [PDF]

, 2016
Purpose Choroideremia is a progressive X-linked recessive dystrophy, characterized by degeneration of the retinal pigment epithelium (RPE), choroid, choriocapillaris, and photoreceptors.
Carroll, Joseph, Dubra, Alfredo, Fishman, Gerald A., Johnson, Ryan D., Stepien, Kimberly E., Summerfelt, Phyllis, Sun, Lynn W., Weinberg, David V., Williams, Vesper   +8 more
core   +6 more sources

Line-Field Confocal Optical Coherence Tomography of a Suspected Case of Galli-Galli Disease [PDF]

Dermatology Practical & Conceptual
Vincenzo Maione, Francesco Tonon, Simone Soglia, Anna Venturuzzo, Marina Venturini, Piergiacomo Calzavara-Pinton   +5 more
doaj   +2 more sources

Assessing Photoreceptor Structure Associated with Ellipsoid Zone Disruptions Visualized with Optical Coherence Tomography [PDF]

, 2016
Purpose: To compare images of photoreceptor layer disruptions obtained with optical coherence tomography (OCT) and adaptive optics scanning light ophthalmoscopy (AOSLO) in a variety of pathologic states.Methods: Five subjects with photoreceptor ellipsoid
Carroll, Joseph, Cooper, Robert F., Dubra, Alfredo, Flatter, John A., Han, Dennis P., Langlo, Christopher S., Neitz, Maureen, Pennesi, Mark E., Robison, Scott, Scoles, Drew, Weinberg, David V.   +10 more
core   +2 more sources

Dysflective cones: Visual function and cone reflectivity in long-term follow-up of acute bilateral foveolitis. [PDF]

, 2017
PURPOSE:Confocal adaptive optics scanning laser ophthalmoscope (AOSLO) images provide a sensitive measure of cone structure. However, the relationship between structural findings of diminished cone reflectivity and visual function is unclear.
Cunningham, Emmett T, Duncan, Jacque L, Foote, Katharina G, Gorin, Michael B, Lujan, Brandon J, Qin, Jia, Ratnam, Kavitha, Roorda, Austin, Tu, Joanna H, Tuten, William S   +9 more
core   +1 more source

Optical coherence tomography- a non-invasive technique applied to conservation of paintings [PDF]

, 2005
It is current practice to take tiny samples from a painting to mount and examine in cross-section under a microscope. However, since conservation practice and ethics limit sampling to a minimum and to areas along cracks and edges of paintings, which are ...
Cid, M.G., Cucu, R., Cupitt, J., Dobre, George, Kudimov, B., Liang, H., Pedro, J., Pezzati L., Podoleanu, Adrian G.H., Salimbeni R., Saunders, D.   +10 more
core   +1 more source

Combined information from Raman spectroscopy and optical coherence tomography for enhanced diagnostic accuracy in tissue discrimination [PDF]

, 2014
We thank the UK EPSRC for funding, the CR-UK/EPSRC/MRC/DoH (England) imaging programme, the European Union project FAMOS (FP7 ICT, contract no. 317744) and the European Union project IIIOS (FP7/2007-2013, contract no. 238802).
Ashok, P.C., Bellini, N., Dholakia, K., Herrington, C.S., Praveen, B.B., Riches, A.   +5 more
core   +1 more source

Corneal stromal demarcation line after collagen cross-linking in corneal ectatic diseases: a review of the literature [PDF]

, 2016
Collagen cross-linking (CXL) is a relatively new conservative approach for progressive corneal ectasia, which is able to strengthen corneal tissue reforming new covalent bonds.
SPADEA, LEOPOLDO, Tonti, Emanuele, VINGOLO, Enzo Maria   +2 more
core   +1 more source

Serial optical coherence microscopy for label-free volumetric histopathology [PDF]

, 2020
The observation of histopathology using optical microscope is an essential procedure for examination of tissue biopsies or surgically excised specimens in biological and clinical laboratories.
A Azaripour, A Garcia-Sanz, A Li, AA Eddy, AC Ucero, AJ Schain, C Gillett, C Leahy, CW Merkle, D Huang, DS Richardson, E Min, EA Susaki, H Gong, H Tu, H Wang, H-U Dodt, JP Pezacki, JS Iyer, K Tainaka, LP Hariri, M Belle, MJ Farrar, MP Hiorns, MS Jafri, N Renier, N Roberts, O Assayag, R Tomer, RW Evans, S Sridharan, T Ragan, TT Wong, VJ Srinivasan   +33 more
core   +1 more source

Polarization-resolved second-harmonic-generation optical coherence tomography in collagen [PDF]

, 2004
We describe a novel imaging technique, second-harmonic-generation optical coherence tomography (SHOCT). This technique combines the spatial resolution and depth penetration of optical coherence tomography (OCT) with the molecular sensitivity of second ...
Applegate, Brian E., Izatt, Joseph A., Rollins, Andrew M., Yang, Changhuei   +3 more
core   +1 more source