Title :
Lensfree holographic imaging discovers chiral ribbon trajectories of sperms
Author :
Ting-wei Su ; Inkyum Choi ; Jiawen Feng ; Huang, Kejie ; McLeod, Euan ; Ozcan, Aydogan
Author_Institution :
Electr. Eng. Dept., Univ. of California, Los Angeles, Los Angeles, CA, USA
Abstract :
Enabled by a dual-angle and dual-color illumination based computational on-chip imaging platform [7], here we reported the discovery of an entirely new swimming pattern, in the form of chiral ribbons, observed in human and horse sperms. We believe that this imaging platform could help us better understand the statistical behavior of various micro-swimmers and sperms of different species, shedding more light onto the biophysics of their 3D motion.
Keywords :
cell motility; holography; 3D motion; biophysics; chiral ribbon trajectories; dual-angle illumination; dual-color illumination; horse sperms; human sperms; lensfree holographic imaging; statistical behavior; swimming pattern; Educational institutions; Image reconstruction; Imaging; Optical fiber sensors; System-on-chip; Three-dimensional displays; Trajectory;
Conference_Titel :
Photonics Conference (IPC), 2013 IEEE
Conference_Location :
Bellevue, WA
Print_ISBN :
978-1-4577-1506-8
DOI :
10.1109/IPCon.2013.6656336