scholarly journals Fast synchronized dual-wavelength laser speckle imaging system for monitoring hemodynamic changes in a stroke mouse model

2012 ◽  
Vol 37 (19) ◽  
pp. 4005 ◽  
Author(s):  
Jia Qin ◽  
Lei Shi ◽  
Suzan Dziennis ◽  
Roberto Reif ◽  
Ruikang K. Wang
Keyword(s):  
Mouse Model ◽  
Imaging System ◽  
Laser Speckle ◽  
Dual Wavelength ◽  
Hemodynamic Changes ◽  
Laser Speckle Imaging ◽  
Speckle Imaging ◽  
Dual Wavelength Laser

Dual-wavelength laser speckle imaging to simultaneously access blood flow, blood volume, and oxygenation using a color CCD camera

2013 ◽  
Vol 38 (18) ◽  
pp. 3690 ◽  
Author(s):  
Jia Wang ◽  
Yaru Wang ◽  
Bing Li ◽  
Danqi Feng ◽  
Jinling Lu ◽  
...  
Keyword(s):  
Blood Flow ◽  
Blood Volume ◽  
Ccd Camera ◽  
Laser Speckle ◽  
Dual Wavelength ◽  
Laser Speckle Imaging ◽  
Speckle Imaging ◽  
Dual Wavelength Laser

scholarly journals Automated Power Control for Mobile Laser Speckle Imaging System

2009 ◽  
Vol 1 (3) ◽  
pp. 73-76
Author(s):  
Hyeoungho Bae ◽  
Yu-Chih Huang ◽  
Owen Yang ◽  
Pai H. Chou ◽  
Bernard Choi
Keyword(s):  
Power Control ◽  
Imaging System ◽  
Laser Speckle ◽  
Laser Speckle Imaging ◽  
Speckle Imaging

scholarly journals ANALISIS KONTRAS SPEKEL UNTUK IDENTIFIKASI LILIN PADA BUAH APEL (Mollus domestica) DENGAN METODE LASER SPECKLE IMAGING (LSI)

1930 ◽  
Vol 8 (01) ◽  
pp. 67-71
Author(s):  
Shabri Putra Wirman ◽  
Neneng Fitrya
Keyword(s):  
Fruit Quality ◽  
Imaging System ◽  
Laser Speckle ◽  
Imaging Method ◽  
Optical Technology ◽  
Laser Speckle Imaging ◽  
Speckle Imaging ◽  
Post Harvest ◽  
Non Invasive ◽  
Non Destructive

Post-harvest apples are still doing the metabolism process such as respiration and transpiration that lead to decreased fruit quality so that required post-harvest handling, one of them with the waxing process. Wax detection on fruit is difficult to do directly, so further testing is required. One method that can be done is to use optical technology is a speckle imaging system with the LSI (Laser Speckle Imaging) method that is without touching (non-invasive) and without damage (non destructive). The apple contrast value before lamination has a contrast value in the range 0.34637 a.u until 0.38449 a.u. After waxing the apple contrast value decreases. Apples with 4% wax concentration had a contrast value 0.319 a.u, with 6% wax concentration had a contrast value 0.3109 a.u and with 8% wax concentration had a contrast value 0,29895 a.u.

Sign in / Sign up

Export Citation Format

Share Document