2015
Multi-functional angiographic OFDI using frequency-multiplexed dual-beam illumination
Kim S, Park T, Jang S, Nam A, Vakoc B, Oh W. Multi-functional angiographic OFDI using frequency-multiplexed dual-beam illumination. Optics Express 2015, 23: 8939-8947. PMID: 25968731, PMCID: PMC4523372, DOI: 10.1364/oe.23.008939.Peer-Reviewed Original ResearchOptical frequency domain imagingDual-beam illuminationPolarization-sensitive imagingFrequency domain imagingDistinct layer structurePolarization encodingOCT schemeImaging beamAngiographic optical coherence tomographyImaging speedDomain imagingIntensity imagingOptical coherence tomographyScan methodFrequency domain processingImaging systemPhase decorrelationPhase noiseMechanical integrityTransverse displacementBeamSignal measurementsDomain processingLayer structureSpatial decorrelation
2014
Dual-wavelength band spectroscopic optical frequency domain imaging using plasmon-resonant scattering in metallic nanoparticles.
Kim T, Jang S, Oh N, Kim Y, Park T, Park J, Oh W. Dual-wavelength band spectroscopic optical frequency domain imaging using plasmon-resonant scattering in metallic nanoparticles. Optics Letters 2014, 39: 3082-5. PMID: 24978279, DOI: 10.1364/ol.39.003082.Peer-Reviewed Original ResearchConceptsMetallic nanoparticlesOptical frequency domain imaging systemHigh-resolution spectroscopicOptical frequency domain imagingFrequency domain imagingExogenous contrast agentsScattering sampleElastic scatteringWavelength bandNonspherical nanoparticlesDomain imagingNanoparticlesImaging systemBiological tissuesContrast agentsScatteringSpectroscopicBandLocal increaseImaging
2013
High frame-rate intravascular optical frequency-domain imaging in vivo.
Cho H, Jang S, Kim K, Dan-Chin-Yu A, Shishkov M, Bouma B, Oh W. High frame-rate intravascular optical frequency-domain imaging in vivo. Biomedical Optics Express 2013, 5: 223-32. PMID: 24466489, PMCID: PMC3891334, DOI: 10.1364/boe.5.000223.Peer-Reviewed Original ResearchOptical frequency domain imagingImaging resolutionOptical imaging resolutionImaging catheterFrequency domain imagingHigh-resolution 3D imagingSlow scanning speedOptical coherence tomography (OCT) technologyImaging speedScanning speedBeam scanningThree-dimensional microstructuresOuter diameterVascular visualizationTomography technologyMicrostructureTissue microstructureResolutionContrast agentsImagingStent strutsSpeedPitchWallVessel wall