title: Measurement of vital sign in chick embryo using multi-channel diffuse speckle contrast analysis.
abstract: In poultry industry which is avian breeding program, the determination whether chick embryos survive in the artificial incubation periods or not is essential to reduce the financial resources. We developed the multi-channel diffuse speckle contrast analysis (DSCA) system composed of four optical fiber detectors enabling to achieve in-vivo measurements of deep tissue flow noninvasively. The system could confirm vital sign of the chick embryo in early incubation stage. Moreover, it demonstrates the change of relative blood flow index and depth information with simplicity, low cost, and flexibility.
authors.forename: C B
authors.initials: CB
authors.lastname: Yeo
authors.forename: H C
authors.initials: HC
authors.lastname: Park
authors.forename: K J
authors.initials: KJ
authors.lastname: Lee
authors.forename: C
authors.initials: C
authors.lastname: Song
mesh_terms: D000818:Animals; D002642:Chick Embryo; D006439:Hemodynamics; D061848:Optical Imaging; D012039:Regional Blood Flow