Publications related to Contrast Enhancement in Optical Coherence Microscopy

Gd(III)-EPTPAC16, a new self-assembling potential liver MRI contrast agent: in vitro characterization and in vivo animal imaging studies

The recently reported amphiphilic chelate,

[Gd(EPTPAC_{16})(H_2O)]^{2-}

, forms supramolecular aggregates in aqueous solution by self-assembly of the monomers with a relaxometrically determined critical micellar concentration (CMC) of 0.34 mM. The effect ...

2008

Shot noise, refractive index tomography and aberrations estimation in digital holographic microscopy

Florian Charrière

The present thesis develops some specific aspects of digital holographic microscopy (DHM), namely the effect of shot noise on the phase image accuracy, the use of DHM in micro-tomography and in aberrations evaluation of a microscope objective (MO). DHM is ...

EPFL2007

Sub-cellular quantitative optical diffraction tomography with digital holographic microscopy

Christian Depeursinge, Tristan Colomb, Etienne Cuche, Pierre Marquet, Jonas Kühn, Florian Charrière

Digital holographic microscopy (DHM) is an interferometric technique, providing quantitative mapping of the phase shift induced by semi- transparent microscopic specimens, such as cells, with sub-wavelenght resolution along the optical axis. Thanks to actu ...

SPIE2007

Extended focus Fourier domain optical coherence microscopy assists developmental biology

Theo Lasser, Cathrin Brisken, Rainer Leitgeb

We present a novel detection scheme for Fourier domain optical coherence microscopy (FDOCM). A Bessel-like interference pattern with a strong central lobe was created with an axicon lens. This pattern was then imaged by a telescopic system into the sample ...

SPIE2007

Extended focus Fourier domain optical coherence microscopy assists developmental biology - art. no. 66271H

Theo Lasser, Cathrin Brisken, Rainer Leitgeb

We present a novel detection scheme for Fourier domain optical coherence microscopy (FDOCM). A Bessel-like interference pattern with a strong central lobe was created with an axicon lens. This pattern was then imaged by a telescopic system into the sample ...

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2007

Grating-assisted superresolution of slow waves in Fourier space

Romuald Houdré, Nicolas Le Thomas

We present a far-ﬁeld optical technique allowing measurements of the dispersion relation of electromagnetic ﬁelds propagating under the light cone in photonic nanostructures. It relies on the use of a one-dimensional grating to probe the evanescent tail of ...

2007

Image formation in fluorescence coherence-gated imaging through scattering media

Theo Lasser, Rainer Leitgeb

Recently, we have experimentally demonstrated a new form of cross-sectional, coherence-gated fluorescence imaging referred to as SD-FCT (‘spectral-domain fluorescence coherence tomography’). Imaging in SD-FCT is accomplished by spectrally detecting self-in ...

2007

Optical coherence tomography - high resolution imaging of structure and function

Rainer Leitgeb

There is no doubt that optical coherence tomography has become an important biomedical imaging tool today especially due to recent improvements in detection as well as fight source technology. OCT achieves resolution in tissue of a few micrometers and can ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2007

Phase-locked Fourier domain optical coherence tomography

Fourier or spectral domain optical coherence tomography (FDOCT) is a multi-dimensional interferometric imaging modality that has attracted increasing interest during the last few years. The reason is its outstanding sensitivity allowing high speed 2D and 3 ...

EPFL2007

Optimized autofluorescence bronchoscopy using additional backscattered red light

Hubert van den Bergh, Georges Wagnières, Tanja Gabrecht

Autofluorescence bronchoscopy (AFB) has been shown to be a highly sensitive tool for the detection of early endobronchial cancers. When excited with blue-violet light, early neoplasia in the bronchi tend to show a decrease of autofluorescence in the green ...

2007

Contrast Enhancement in Optical Coherence Microscopy

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Gd(III)-EPTPAC16, a new self-assembling potential liver MRI contrast agent: in vitro characterization and in vivo animal imaging studies

Shot noise, refractive index tomography and aberrations estimation in digital holographic microscopy

Sub-cellular quantitative optical diffraction tomography with digital holographic microscopy

Extended focus Fourier domain optical coherence microscopy assists developmental biology

Extended focus Fourier domain optical coherence microscopy assists developmental biology - art. no. 66271H

Grating-assisted superresolution of slow waves in Fourier space

Image formation in fluorescence coherence-gated imaging through scattering media

Optical coherence tomography - high resolution imaging of structure and function

Phase-locked Fourier domain optical coherence tomography

Optimized autofluorescence bronchoscopy using additional backscattered red light

Grating-assisted superresolution of slow waves in Fourier space

Sub-cellular quantitative optical diffraction tomography with digital holographic microscopy

Gd(III)-EPTPAC16, a new self-assembling potential liver MRI contrast agent: in vitro characterization and in vivo animal imaging studies

Extended focus Fourier domain optical coherence microscopy assists developmental biology - art. no. 66271H

Image formation in fluorescence coherence-gated imaging through scattering media

Shot noise, refractive index tomography and aberrations estimation in digital holographic microscopy

Optimized autofluorescence bronchoscopy using additional backscattered red light

Optical coherence tomography - high resolution imaging of structure and function

Phase-locked Fourier domain optical coherence tomography

Extended focus Fourier domain optical coherence microscopy assists developmental biology