Search Results - "Wojtkowski, M"

Fourier Domain Mode Locking (FDML): A new laser operating regime and applications for optical coherence tomography by Huber, R, Wojtkowski, M, Fujimoto, J G

“…We demonstrate a new technique for frequency-swept laser operation--Fourier domain mode locking (FDML)--and its application for swept-source optical coherence…”
Get full text

Amplified, frequency swept lasers for frequency domain reflectometry and OCT imaging: design and scaling principles by Huber, R, Wojtkowski, M, Taira, K, Fujimoto, J, Hsu, K

“…We demonstrate a high-speed, frequency swept, 1300 nm laser source for frequency domain reflectometry and OCT with Fourier domain/swept-source detection. The…”
Get full text

Red blood cell distribution width is associated with increased interactions of blood cells with vascular wall by Ananthaseshan, Sharan, Bojakowski, Krzysztof, Sacharczuk, Mariusz, Poznanski, Piotr, Skiba, Dominik S., Prahl Wittberg, Lisa, McKenzie, Jordan, Szkulmowska, Anna, Berg, Niclas, Andziak, Piotr, Menkens, Hanna, Wojtkowski, Maciej, Religa, Dorota, Lundell, Fredrik, Guzik, Tomasz, Gaciong, Zbigniew, Religa, Piotr

“…The mechanism underlying the association between elevated red cell distribution width (RDW) and poor prognosis in variety of diseases is unknown although many…”
Get full text

Single shot, time-resolved measurement of the coherence properties of OCT swept source lasers by Butler, T, Slepneva, S, O'Shaughnessy, B, Kelleher, B, Goulding, D, Hegarty, S P, Lyu, H-C, Karnowski, K, Wojtkowski, M, Huyet, G

“…A novel, time-resolved interferometric technique is presented that allows the reconstruction of the complex electric field output of a swept source laser in a…”
Get more information

Rapeseed impact against a flat surface: Physical testing and DEM simulation with two contact models by Wojtkowski, M., Pecen, J., Horabik, J., Molenda, M.

“…Efficient application of a discrete element method (DEM) in modeling the behavior of granular materials requires contact models that reflect real behavior and…”
Get full text

Dynamics of a short cavity swept source OCT laser by Slepneva, S, O'Shaughnessy, B, Kelleher, B, Hegarty, S P, Vladimirov, A, Lyu, H-C, Karnowski, K, Wojtkowski, M, Huyet, G

“…We investigate the behaviour of a short cavity swept source laser with an intra cavity swept filter both experimentally and theoretically. We characterise the…”
Get full text

Three-dimensional and C-mode OCT imaging with a compact, frequency swept laser source at 1300 nm by Huber, R, Wojtkowski, M, Fujimoto, James G, Jiang, J Y, Cable, A E

“…We demonstrate high resolution, three-dimensional OCT imaging with a high speed, frequency swept 1300 nm laser source. A new external cavity semiconductor…”
Get full text

In vivo measurement of retinal physiology with high-speed ultrahigh-resolution optical coherence tomography by Srinivasan, V J, Wojtkowski, M, Fujimoto, J G, Duker, J S

“…Noninvasive in vivo functional optical imaging of the intact retina is demonstrated by using high-speed, ultrahigh-resolution optical coherence tomography…”
Get more information

Generation of 60 fs pulses at 780 nm by frequency doubling of Er-doped fiber laser with tunable repetition rate for TPEF imaging by Stachowiak, D., Bogusławski, J., Głuszek, A., Hudzikowski, A., Łaszczych, Z., Wojtkowski, M., Soboń, G.

Get full text

Correlation of spectral optical coherence tomography with fluorescein and indocyanine green angiography in multiple evanescent white dot syndrome by Sikorski, B L, Wojtkowski, M, Kaluzny, J J, Szkulmowski, M, Kowalczyk, A

“…To determine the spatial location of lesions in multiple evanescent white dot syndrome (MEWDS) with the aid of spectral optical coherence topography (SOCT),…”
Get more information

Projection OCT fundus imaging for visualising outer retinal pathology in non-exudative age-related macular degeneration by Gorczynska, I, Srinivasan, V J, Vuong, L N, Chen, R W S, Liu, J J, Reichel, E, Wojtkowski, M, Schuman, J S, Duker, J S, Fujimoto, J G

“…To demonstrate ultrahigh-resolution, three-dimensional optical coherence tomography (3D-OCT) and projection OCT fundus imaging for enhanced visualisation of…”
Get more information

Retinal imaging by spectral optical coherence tomography by Kałuzny, J J, Szkulmowska, A, Bajraszewski, T, Szkulmowski, M, Kałuzny, B J, Gorczyńska, I, Targowski, P, Wojtkowski, M

“…To demonstrate applicability of high speed spectral optical coherence tomography (SOCT) method for imaging retinal pathologies in clinical conditions. SOCT was…”
Get full text

Real-time in vivo imaging by high-speed spectral optical coherence tomography by Wojtkowski, Maciej, Bajraszewski, Tomasz, Targowski, Piotr, Kowalczyk, Andrzej

“…An improved spectral optical coherence tomography technique is used to obtain cross-sectional ophthalmic images at an exposure time of 64 micros per A-scan…”
Get more information

Our JCAHO Journey: One Emergency Department's Approach to the New Tracer Methodology by Wojtkowski, Julie M.

Get full text

Three-dimensional retinal imaging with high-speed ultrahigh-resolution optical coherence tomography by Wojtkowski, Maciej, Srinivasan, Vivek, Fujimoto, James G, Ko, Tony, Schuman, Joel S, Kowalczyk, Andrzej, Duker, Jay S

“…To demonstrate high-speed, ultrahigh-resolution, 3-dimensional optical coherence tomography (3D OCT) and new protocols for retinal imaging…”
Get more information

Ultrahigh-resolution, high-speed, Fourier domain optical coherence tomography and methods for dispersion compensation by Wojtkowski, Maciej, Srinivasan, Vivek, Ko, Tony, Fujimoto, James, Kowalczyk, Andrzej, Duker, Jay

“…Ultrahigh-resolution optical coherence tomography uses broadband light sources to achieve axial image resolutions on the few micron scale. Fourier domain…”
Get full text

In vivo human retinal imaging by Fourier domain optical coherence tomography by Wojtkowski, Maciej, Leitgeb, Rainer, Kowalczyk, Andrzej, Bajraszewski, Tomasz, Fercher, Adolf F

“…We present what is to our knowledge the first in vivo tomograms of human retina obtained by Fourier domain optical coherence tomography. We would like to show…”
Get more information

Ophthalmic imaging by spectral optical coherence tomography by Wojtkowski, MacIej, Bajraszewski, Tomasz, Gorczyńska, Iwona, Targowski, Piotr, Kowalczyk, Andrzej, Wasilewski, Wojciech, Radzewicz, Czesław

“…To demonstrate two novel ophthalmic imaging techniques based on fast Spectral Optical Coherence Tomography (SOCT). Prospective observation case report. Setting…”
Get full text

Real-time measurement of in vitro flow by Fourier-domain color Doppler optical coherence tomography by Leitgeb, Rainer A, Schmetterer, Leopold, Hitzenberger, Christoph K, Fercher, Adolf F, Berisha, Fatma, Wojtkowski, Maciej, Bajraszewski, Tomasz

“…The possibility of measuring a full Doppler flow depth profile in parallel by use of frequency-domain optical coherence tomography is demonstrated. The method…”
Get more information

Sequential order of skin responses to surfactants during a soap chamber test by Simion, F A, Rhein, L D, Grove, G L, Wojtkowski, J M, Cagan, R H, Scala, D D

“…Differences in the response of distinct layers of the skin to surfactants were probed using a modification of the Frosch and Kligman soap chamber test. Soap…”
Get more information