Literature DB >> 27896010

Freeze-thaw hysteresis effects in terahertz imaging of biomedical tissues.

Yuezhi He1, Benjamin S-Y Ung1, Edward P J Parrott1, Anil T Ahuja2, Emma Pickwell-MacPherson1.   

Abstract

There have recently been several studies published involving terahertz (THz) imaging of frozen biomedical samples. In this paper, we investigate the effects of the freeze-thaw cycle on THz properties of porcine muscle and fat samples. For ordinary freezing, there was a significant change in the THz properties after thawing for muscle tissue but not for fat tissue. However, if snap-freezing was combined with fast-thawing instead of ordinary freezing and ordinary thawing, then the freeze-thaw hysteresis was removed.

Entities:  

Keywords:  (170.3880) Medical and biological imaging; (170.6795) Terahertz imaging; (300.6495) Spectroscopy, terahertz

Year:  2016        PMID： 27896010      PMCID： PMC5119610          DOI： 10.1364/BOE.7.004711

Source DB:  PubMed          Journal:  Biomed Opt Express        ISSN： 2156-7085            Impact factor:   3.732


  13 in total

1.  Three-dimensional terahertz pulse imaging of dental tissue.

Authors:  David Crawley; Christopher Longbottom; Vincent P Wallace; Bryan Cole; Don Arnone; Michael Pepper
Journal:  J Biomed Opt       Date:  2003-04       Impact factor: 3.170

2.  Terahertz spectroscopy of liver cirrhosis: investigating the origin of contrast.

Authors:  Stanley Sy; Shengyang Huang; Yi-Xiang J Wang; Jun Yu; Anil T Ahuja; Yuan-Ting Zhang; Emma Pickwell-MacPherson
Journal:  Phys Med Biol       Date:  2010-11-19       Impact factor: 3.609

3.  Improved sample characterization in terahertz reflection imaging and spectroscopy.

Authors:  Shengyang Huang; Philip C Ashworth; Kanis W Kan; Yang Chen; Vincent P Wallace; Yuan-Ting Zhang; Emma Pickwell-MacPherson
Journal:  Opt Express       Date:  2009-03-02       Impact factor: 3.894

4.  The impact of hydration changes in fresh bio-tissue on THz spectroscopic measurements.

Authors:  G M Png; J W Choi; B W-H Ng; S P Mickan; D Abbott; X-C Zhang
Journal:  Phys Med Biol       Date:  2008-06-13       Impact factor: 3.609

Review 5.  The relevance of ice crystal formation for the cryopreservation of tissues and organs.

Authors:  David E Pegg
Journal:  Cryobiology       Date:  2010-02-14       Impact factor: 2.487

6.  Gelatin embedding: a novel way to preserve biological samples for terahertz imaging and spectroscopy.

Authors:  Shuting Fan; Benjamin Ung; Edward P J Parrott; Emma Pickwell-MacPherson
Journal:  Phys Med Biol       Date:  2015-03-13       Impact factor: 3.609

7.  Terahertz imaging of excised oral cancer at frozen temperature.

Authors:  Yookyeong Carolyn Sim; Jae Yeon Park; Kang-Min Ahn; Chansik Park; Joo-Hiuk Son
Journal:  Biomed Opt Express       Date:  2013-07-23       Impact factor: 3.732

8.  Terahertz pulsed spectroscopy of human Basal cell carcinoma.

Authors:  Vincent P Wallace; Anthony J Fitzgerald; Emma Pickwell; Richard J Pye; Philip F Taday; Niamh Flanagan; Thomas Ha
Journal:  Appl Spectrosc       Date:  2006-10       Impact factor: 2.388

9.  Terahertz pulsed imaging of basal cell carcinoma ex vivo and in vivo.

Authors:  V P Wallace; A J Fitzgerald; S Shankar; N Flanagan; R Pye; J Cluff; D D Arnone
Journal:  Br J Dermatol       Date:  2004-08       Impact factor: 9.302

10.  Leaf water dynamics of Arabidopsis thaliana monitored in-vivo using terahertz time-domain spectroscopy.

Authors:  E Castro-Camus; M Palomar; A A Covarrubias
Journal:  Sci Rep       Date:  2013-10-09       Impact factor: 4.379
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  2 in total

1.  Terahertz imaging of metastatic lymph nodes using spectroscopic integration technique.

Authors:  Jae Yeon Park; Hyuck Jae Choi; Hwayeong Cheon; Seong Whi Cho; Seungkoo Lee; Joo-Hiuk Son
Journal:  Biomed Opt Express       Date:  2017-01-25       Impact factor: 3.732

Review 2.  Recent advances in terahertz technology for biomedical applications.

Authors:  Qiushuo Sun; Yuezhi He; Kai Liu; Shuting Fan; Edward P J Parrott; Emma Pickwell-MacPherson
Journal:  Quant Imaging Med Surg       Date:  2017-06
  2 in total

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