Visualization 2: Rotational distortion correction in endoscopic optical coherence tomography based on speckle decorrelation

Cross-sectional view of NURD correction Originally published in Optics Letters on 01 December 2015 (ol-40-23-5518

Media 1: All-fiber wavelength swept ring laser based on Fabry-Perot filter for optical frequency domain imaging

Originally published in Optics Express on 20 October 2014 (oe-22-21-25805

Single and Multiple Speckle Realization Comparison After Despeckling with TNode

Here, we present a comparison of the en-face views obtained after despeckling with the novel Tomographic Non-local denoising (TNode) presented in "Volumetric non-local-means based speckle reduction for optical coherence tomography" by Cuartas-Vélez et al. The dataset presents the improvement obtained in the tomogram as the number of speckle realization increases

Volumetric non-local-means based speckle reduction for optical coherence tomography

This is a MATLAB implementation of the Toographic Non-local despeckling (TNode) technique described in "Volumetric non-local-means based speckle reduction for optical coherence tomography" by Cuartas-Vélez et al. Core functions, exemplary usage and data are supplied

Despeckled Gastrointestinal Cross-Section Comparison After TNode

Here, we present a comparison of the cross-sections obtained after despeckling a GIOCT scan with the novel Tomographic Non-local denoising (TNode) presented in "Volumetric non-local-means based speckle reduction for optical coherence tomography" by Cuartas-Vélez et al

Despeckled Eye Scan Cross-Sections Comparison After TNode

Here, we present a comparison of the cross-sections obtained after despeckling with the novel Tomographic Non-local denoising (TNode) presented in "Volumetric non-local-means based speckle reduction for optical coherence tomography" by Cuartas-Vélez et al

CUDA profiler timeline for FD-OCT image reconstruction.

<p>CUDA profiler timeline for FD-OCT image reconstruction.</p

Sample image with the results of feature segmentation and malapposition detection.

<p>Lumen in yellow, apposed stents in green, and malapposed stents in red.</p

Media 1: Four-dimensional visualization of subpleural alveolar dynamics in vivo during uninterrupted mechanical ventilation of living swine

Originally published in Biomedical Optics Express on 01 November 2013 (boe-4-11-2492

Schematic of the intracoronary FD-OCT system.

<p>WSL: Wavelength-Swept Laser, FRJ: Fiberoptic Rotary Junction, FS: Frequency Shifter, PDBD: Polarization Diverse Balanced Detection, GPU: Graphics Processing Unit.</p