Literature DB >> 23546097

Dual-coil magnetomotive optical coherence tomography for contrast enhancement in liquids.

Jongsik Kim1, Adeel Ahmad, Stephen A Boppart.   

Abstract

Magnetomotive optical coherence tomography (MM-OCT) is a functional extension of OCT which utilizes magnetically responsive materials that are modulated by an external magnetic field for contrast enhancement and for elastography to assess the structural and viscoelastic properties of the surrounding tissues. Traditionally, magnetomotive contrast relies on the interaction between the displacement of magnetic particles induced by an external magnetic field and the micro-environmental restoring (elastic) force acting on the particles. When the restoring force from a sample containing magnetic particles is weak or non-existent, the MM-OCT signal-to-noise ratio (SNR) can degrade significantly. We have developed a novel solenoid configuration to enable MM-OCT imaging in samples that do not have an elastic restoring force, such as liquids. This coil configuration may potentially enable real-time MM-OCT imaging.

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Year:  2013        PMID： 23546097      PMCID： PMC3635698          DOI： 10.1364/OE.21.007139

Source DB:  PubMed          Journal:  Opt Express        ISSN： 1094-4087            Impact factor:   3.894


  20 in total

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Authors:  Renu John; Eric J Chaney; Stephen A Boppart
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  7 in total

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3.  Magnetomotive Optical Coherence Elastography for Magnetic Hyperthermia Dosimetry Based on Dynamic Tissue Biomechanics.

Authors:  Pin-Chieh Huang; Paritosh Pande; Adeel Ahmad; Marina Marjanovic; Darold R Spillman; Boris Odintsov; Stephen A Boppart
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Review 4.  Optical measurement of arterial mechanical properties: from atherosclerotic plaque initiation to rupture.

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Authors:  Amy L Oldenburg; Richard L Blackmon; Justin M Sierchio
Journal:  IEEE J Sel Top Quantum Electron       Date:  2016-04-12       Impact factor: 4.544

Review 6.  Magnetic particles in motion: magneto-motive imaging and sensing.

Authors:  Kelsey P Kubelick; Mohammad Mehrmohammadi
Journal:  Theranostics       Date:  2022-01-24       Impact factor: 11.556

Review 7.  Molecular Contrast Optical Coherence Tomography and Its Applications in Medicine.

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Journal:  Int J Mol Sci       Date:  2022-03-11       Impact factor: 5.923
  7 in total

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