Literature DB >> 18059842

Time-domain transillumination of biological tissues with terahertz pulses.

P Y Han, G C Cho, X C Zhang.   

Abstract

We present time-domain transmission imaging of an opaque structure in pork-fat tissue obtained with a terahertz (THz) field sampling technique. Compared with imaging with near-infrared pulses, the terahertz sampling technique shows significantly enhanced contrast, as a result of low scattering. For enhanced spatial resolution, we show mid-infrared THz imaging of onion cells. Water absorption of THz pulse in muscle tissues is discussed.

Entities:  

Year:  2000        PMID： 18059842     DOI： 10.1364/ol.25.000242

Source DB:  PubMed          Journal:  Opt Lett        ISSN： 0146-9592            Impact factor:   3.776


  10 in total

1.  Protein flexibility and conformational state: a comparison of collective vibrational modes of wild-type and D96N bacteriorhodopsin.

Authors:  S E Whitmire; D Wolpert; A G Markelz; J R Hillebrecht; J Galan; R R Birge
Journal:  Biophys J       Date:  2003-08       Impact factor: 4.033

2.  Probing the collective vibrational dynamics of a protein in liquid water by terahertz absorption spectroscopy.

Authors:  Jing Xu; Kevin W Plaxco; S James Allen
Journal:  Protein Sci       Date:  2006-05       Impact factor: 6.725

3.  High-performance sub-terahertz transmission imaging system for food inspection.

Authors:  Gyeongsik Ok; Kisang Park; Hyang Sook Chun; Hyun-Joo Chang; Nari Lee; Sung-Wook Choi
Journal:  Biomed Opt Express       Date:  2015-04-29       Impact factor: 3.732

4.  A Phantom Study of Terahertz Spectroscopy and Imaging of Micro- and Nano-diamonds and Nano-onions as Contrast Agents for Breast Cancer.

Authors:  Tyler Bowman; Alec Walter; Olga Shenderova; Nicholas Nunn; Gary McGuire; Magda El-Shenawee
Journal:  Biomed Phys Eng Express       Date:  2017-09-13

5.  THz Medical Imaging: in vivo Hydration Sensing.

Authors:  Zachary D Taylor; Rahul S Singh; David B Bennett; Priyamvada Tewari; Colin P Kealey; Neha Bajwa; Martin O Culjat; Alexander Stojadinovic; Hua Lee; Jean-Pierre Hubschman; Elliott R Brown; Warren S Grundfest
Journal:  IEEE Trans Terahertz Sci Technol       Date:  2011-09       Impact factor: 3.274

6.  Terahertz transmission vs reflection imaging and model-based characterization for excised breast carcinomas.

Authors:  Tyler Bowman; Magda El-Shenawee; Lucas K Campbell
Journal:  Biomed Opt Express       Date:  2016-08-30       Impact factor: 3.732

7.  THz and mm-Wave Sensing of Corneal Tissue Water Content: Electromagnetic Modeling and Analysis.

Authors:  Zachary D Taylor; James Garritano; Shijun Sung; Neha Bajwa; David B Bennett; Bryan Nowroozi; Priyamvada Tewari; James Sayre; Jean-Pierre Hubschman; Sophie Deng; Elliott R Brown; Warren S Grundfest
Journal:  IEEE Trans Terahertz Sci Technol       Date:  2015-03       Impact factor: 3.274

8.  Preliminary results of non-contact THz imaging of cornea.

Authors:  Shijun Sung; James Garritano; Neha Bajwa; Sophie Deng; Jean-Pierre Hubschman; Warren S Grundfest; Zachary D Taylor
Journal:  Proc SPIE Int Soc Opt Eng       Date:  2015-02-07

9.  Graphene controlled Brewster angle device for ultra broadband terahertz modulation.

Authors:  Zefeng Chen; Xuequan Chen; Li Tao; Kun Chen; Mingzhu Long; Xudong Liu; Keyou Yan; Rayko I Stantchev; Emma Pickwell-MacPherson; Jian-Bin Xu
Journal:  Nat Commun       Date:  2018-11-21       Impact factor: 14.919

10.  Foreign object detection by sub-terahertz quasi-Bessel beam imaging.

Authors:  Gyeongsik Ok; Sung-Wook Choi; Kyung Hyun Park; Hyang Sook Chun
Journal:  Sensors (Basel)       Date:  2012-12-20       Impact factor: 3.576
  10 in total

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