Fabrication and characterization of biotissue-mimicking phantoms in the THz frequency range

Liakhov, E. P.; Smolyanskaya, O. A.; Попов, А. П.; Odlyanitskiy, E. L.; Balbekin, Nikolay S.; Khodzitsky, Mikhail K.

doi:10.1088/1742-6596/735/1/012080

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Cited by 3 publications

(1 citation statement)

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“…However, currently, the THz frequency range suffers from a lack of investigations in this direction. Only the first steps have been performed [1]. In the present work, we investigate interaction of submillimeter radiation with the breast-mimicking and skin-mimicking phantoms.…”

Section: Introductionmentioning

confidence: 99%

Interaction of terahertz radiation with tissue phantoms: numerical and experimental studies

et al. 2018

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Section: Introductionmentioning

confidence: 99%

Interaction of terahertz radiation with tissue phantoms: numerical and experimental studies

et al. 2018

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Terahertz scattering microscopy for dermatology diagnostics

Tanga

Giliberti

Vitucci³

et al. 2021

J. Phys. Photonics

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We explore the possibility of detecting anomalous structures buried under the skin surface by studying the deviations from the ideal Airy pattern of the point-spread function (PSF) of a terahertz microscope that includes the skin as one of the reflecting surfaces of the optical system. Using a custom terahertz microscope with a monochromatic point source emitting at 0.611 THz, we record the PSF images with a microbolometer camera. Skin simulants based on collagen gel, with and without artificial buried structures, have been analyzed. The geometrical features characterizing the PSF deformations have been extracted automatically from the PSF images. A machine learning algorithm applied to these geometrical features produces a reliable classification of targets with or without buried structures with error below 5%. It can even classify targets with anisotropic buried structures according to their different orientation.

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Design of Bio-Impedance Electrode Topologies for Specific Depth Sensing in Skin Layer

Park

Eom

Jung

et al. 2020

2020 42nd Annual International Conference of the IEEE Engineering in Medicine &Amp; Biology Society (EMBC)

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Fabrication and characterization of biotissue-mimicking phantoms in the THz frequency range

Cited by 3 publications

References 8 publications

Interaction of terahertz radiation with tissue phantoms: numerical and experimental studies

Interaction of terahertz radiation with tissue phantoms: numerical and experimental studies

Terahertz scattering microscopy for dermatology diagnostics

Design of Bio-Impedance Electrode Topologies for Specific Depth Sensing in Skin Layer

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