Literature DB >> 26435756

Rapid vs. delayed infrared responses after ischemia reveal recruitment of different vascular beds.

Ken Chang1, Stephen Yoon1, Niral Sheth1, Miles Seidel1, Matthew Antalek1, James Ahad1, Thomas Darlington1, Allison Ikeda2, Gregory J Kato3, Hans Ackerman2, Alexander M Gorbach1.   

Abstract

Continuous infrared imaging revealed transient changes in forearm temperature during arterial occlusion, reperfusion, and recovery in a healthy subject group. Processing the imaging data with the k-means algorithm further revealed reactive vascular sites in the skin with rapid or delayed temperature amplification. The observed temporal and spatial diversity of blood-flow-derived forearm temperature allow consideration of thermal-imaging guided placement of skin sensors to achieve enhanced sensitivity in monitoring of skin hemodynamics.

Entities:  

Keywords:  angiosome; image processing; infrared imaging; k-means; peripheral vasculature; post-occlusion reactive hyperemia; precision placement of sensors; skin microcirculation; temperature regulation; thermography

Year:  2015        PMID： 26435756      PMCID： PMC4589278          DOI： 10.1080/17686733.2015.1046677

Source DB:  PubMed          Journal:  Quant Infrared Thermogr J        ISSN： 1768-6733            Impact factor:   1.667


  9 in total

1.  Spontaneous abdominal arteriovenous fistula and polysplenia in a child presenting with brain abscess.

Authors:  Saugata Acharyya; Kakoli Acharyya
Journal:  BMJ Case Rep       Date:  2013-08-30

2.  Monitoring of reactive hyperemia using photoplethysmographic pulse amplitude and transit time.

Authors:  Nandakumar Selvaraj; Ashok K Jaryal; Jayashree Santhosh; Sneh Anand; Kishore K Deepak
Journal:  J Clin Monit Comput       Date:  2009-10       Impact factor: 2.502

3.  An investigation into variability in microvascular skin blood flow and the responses to transdermal delivery of acetylcholine at different sites in the forearm and hand.

Authors:  J M Gardner-Medwin; J Y Taylor; I A Macdonald; R J Powell
Journal:  Br J Clin Pharmacol       Date:  1997-04       Impact factor: 4.335

Review 4.  Microvascular imaging: techniques and opportunities for clinical physiological measurements.

Authors:  John Allen; Kevin Howell
Journal:  Physiol Meas       Date:  2014-06-09       Impact factor: 2.833

5.  Infrared imaging of nitric oxide-mediated blood flow in human sickle cell disease.

Authors:  Alexander M Gorbach; Hans C Ackerman; Wei-Min Liu; Joseph M Meyer; Patricia L Littel; Catherine Seamon; Eleni Footman; Amy Chi; Suzana Zorca; Megan L Krajewski; Michael J Cuttica; Roberto F Machado; Richard O Cannon; Gregory J Kato
Journal:  Microvasc Res       Date:  2012-07-08       Impact factor: 3.514

6.  Ultrathin conformal devices for precise and continuous thermal characterization of human skin.

Authors:  R Chad Webb; Andrew P Bonifas; Alex Behnaz; Yihui Zhang; Ki Jun Yu; Huanyu Cheng; Mingxing Shi; Zuguang Bian; Zhuangjian Liu; Yun-Soung Kim; Woon-Hong Yeo; Jae Suk Park; Jizhou Song; Yuhang Li; Yonggang Huang; Alexander M Gorbach; John A Rogers
Journal:  Nat Mater       Date:  2013-09-15       Impact factor: 43.841

7.  [Reactive hyperemia after arterial occlusion: comparison of infrared telethermography and laser Doppler flowmetry].

Authors:  L Hanssler; O Hendricks; J Ranft; M Blank
Journal:  Vasa       Date:  1995       Impact factor: 1.961

8.  Intraoperative infrared functional imaging of human brain.

Authors:  Alexander M Gorbach; John Heiss; Conrad Kufta; Susumo Sato; Paul Fedio; William A Kammerer; Jeffrey Solomon; Edward H Oldfield
Journal:  Ann Neurol       Date:  2003-09       Impact factor: 10.422

9.  Thermal oscillations in rat kidneys: an infrared imaging study.

Authors:  Alexander M Gorbach; Hengliang Wang; Eric Elster
Journal:  Philos Trans A Math Phys Eng Sci       Date:  2008-10-13       Impact factor: 4.226
  9 in total
  2 in total

1.  Automatic detection of perforator vessels using infrared thermography in reconstructive surgery.

Authors:  Michael Unger; Miriam Markfort; Dirk Halama; Claire Chalopin
Journal:  Int J Comput Assist Radiol Surg       Date:  2018-12-05       Impact factor: 2.924

2.  Monitoring of microvascular free flaps following oropharyngeal reconstruction using infrared thermography: first clinical experiences.

Authors:  Maren Just; Claire Chalopin; Michael Unger; Dirk Halama; Thomas Neumuth; Andreas Dietz; Miloš Fischer
Journal:  Eur Arch Otorhinolaryngol       Date:  2015-09-18       Impact factor: 2.503
  2 in total

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