[PAST EVENT] Mathematics Colloquium and EXTREEMS-QED Lecture: Yu-Min Chung (William & Mary)

November 18, 2016
2pm - 3pm
Location
Jones Hall
200 Ukrop Way
Williamsburg, VA 23185Map this location

Abstract: Human red blood cells (RBCs) exhibit spontaneous vibratory motions, referred to as flickering. As a RBC ages, the rigidity of the membrane increases, affecting the cell?s oxygen-carrying and delivery capacity. Detecting aged cells has important medical applications. Previous work using measurements of the cell roughness has indicated that older or diseased cells show significantly less roughness and temporal complexity than newly-formed and healthy cells. 


Computational Topology is a relatively young field, and has proven succeeded in many scientific fields. In our work, we use persistent homology, a tool in computational topology, to study RBCs, and discover that topologically, these two types cells are different.

Contact

Junping Shi