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Fiber-optic needle probes: Applications in deep tissue Imaging

McLaughlin, R.A., Lorenser, D. and Sampson, David (2013) Fiber-optic needle probes: Applications in deep tissue Imaging

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Abstract

Fiber-optic needle probes are highly miniaturized imaging devices that enable imaging deep inside the body. Utilizing optical coherence tomography (OCT), these devices replace the standard scanning mechanism of an OCT scanner with all-fiber focusing optics small enough to be encased within a hypodermic needle. We describe recent innovation in the design of these probes, including novel fiber-optic configurations to achieve extended depth of focus, and the use of double-clad fiber to enable the first dual-modality fiber-optic needle probe, simultaneously acquiring both OCT and fluorescence images.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Divisions : Faculty of Engineering and Physical Sciences
Faculty of Health and Medical Sciences
Authors :
NameEmailORCID
McLaughlin, R.A.
Lorenser, D.
Sampson, Davidd.sampson@surrey.ac.uk
Date : 2013
Uncontrolled Keywords : Needles, Optical tomography, Photonics, Probes, Deep tissue imaging, Double clad fibers, Extended depth of focus, Fluorescence image, Focusing optics, Hypodermic needles, Imaging device, Scanning mechanisms, Fiber optics
Depositing User : Maria Rodriguez-Marquez
Date Deposited : 05 Jun 2018 09:46
Last Modified : 19 Sep 2018 11:32
URI: http://epubs.surrey.ac.uk/id/eprint/846824

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