Dr. Roby D. Rakhit Profile

Dr. Roby D. Rakhit

at Royal Free Hospital

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 7 March 2019 Presentation

A hybrid approach of two-photon polymerization scaffold printing and microinjection of optically heterogenous material for the fabrication of vascular imaging phantoms (Conference Presentation)

Callum Little, Radhika Poduval, Richard Caulfield, Sacha Noimark, Richard Colchester, Chris Loder, Manish Tiwari, Roby Rakhit, Ioannis Papakonstantinou, Adrien Desjardins

Proceedings Volume 10855, 1085507 (2019) https://doi.org/10.1117/12.2508642

KEYWORDS: Tissue optics, Two photon polymerization, 3D modeling, Printing, Vascular imaging, Tissues, Optical coherence tomography, 3D printing, Imaging systems, Device simulation

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Proceedings Article | 27 February 2019 Presentation + Paper

Wall-less vascular poly(vinyl) alcohol gel ultrasound imaging phantoms using 3D printed vessels

Eleanor Mackle, Efthymios Maneas, Callum Little, Elizabeth Carr, Wenfeng Xia, Daniil Nikitichev, Roby Rakhit, Malcolm Finlay, Adrien Desjardins

Proceedings Volume 10870, 108700P (2019) https://doi.org/10.1117/12.2510033

KEYWORDS: Ultrasonography, 3D printing, Tissues, Printing, 3D image processing, Imaging systems, Ultrasonics, Fabrication

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SPIE Journal Paper | 15 February 2019 Open Access

Micron resolution, high-fidelity three-dimensional vascular optical imaging phantoms

Callum D. Little, Radhika K. Poduval, Richard Caulfield, Sacha Noimark, Richard J. Colchester, Chris D. Loder, Manish K. Tiwari, Roby D. Rakhit, Ioannis Papakonstantinou, Adrien E. Desjardins

JBO, Vol. 24, Issue 02, 020502, (February 2019) https://doi.org/10.1117/12.10.1117/1.JBO.24.2.020502

KEYWORDS: Tissue optics, Two photon polymerization, 3D modeling, Printing, 3D image processing, Silicon, Tissues, Scattering, Image resolution, Optical imaging

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Proceedings Article | 15 March 2018 Presentation

All-optical intravascular probe for dual-mode photoacoustic imaging and optical coherence tomography (Conference Presentation)

Sunish Mathews, Callum Little, Chris Loder, Roby Rakhit, Wenfeng Xia, Edward Zhang, Paul Beard, Malcolm Finlay, Adrien Desjardins

Proceedings Volume 10494, 1049416 (2018) https://doi.org/10.1117/12.2289631

KEYWORDS: Optical coherence tomography, Photoacoustic imaging, Intravascular ultrasound, Coherence imaging, Photoacoustic spectroscopy, Visualization, Sensors, Image resolution, Optical imaging, Fabry–Perot interferometers

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Proceedings Article | 14 March 2018 Presentation

All-optical side-viewing intravascular ultrasound imaging probe (Conference Presentation)

Richard Colchester, Sacha Noimark, Edward Zhang, Malcolm Finlay, Callum Little, Chris Loder, Roby Rahkit, Ivan Parkin, Paul Beard, Ioannis Papakonstantinou, Adrien Desjardins

Proceedings Volume 10471, 104710V (2018) https://doi.org/10.1117/12.2289848

KEYWORDS: Ultrasonography, Intravascular ultrasound, Transducers, Photoacoustic spectroscopy, Optical fibers, Carbon nanotubes, Laser beam diagnostics, Image resolution, Transmitters, Composites

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Proceedings Article | 14 March 2018 Presentation

Fibre-optic pressure and temperature measurements using phase-resolved low-coherence interferometry (Conference Presentation)

Joanna Coote, Sandy Mosse, Sacha Noimark, Erwin Alles, Callum Little, Chris Loder, Roby Rakhit, Malcolm Finlay, Adrien Desjardins

Proceedings Volume 10488, 104880E (2018) https://doi.org/10.1117/12.2290007

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Showing 5 of 6 publications

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