Cheong-Ah Lee

Postdoc

About

Cheong-Ah Lee is a postdoctoral researcher at Jeju National University studying the hemodynamics and hemorheology of blood flow in large arteries. Her work combines particle-based numerical simulation with whole-blood ultrasound imaging to understand how red blood cell (RBC) aggregation and local hematocrit shape blood viscosity under pulsatile flow, with applications to the diagnosis and prognosis of cardiovascular and circulatory diseases.

Research Interests

  • Hemodynamics and hemorheology of large arterial flow
  • Numerical simulation of red blood cell (erythrocyte) aggregation under pulsatile (Womersley) flow
  • Spatiotemporal blood viscosity and local hematocrit
  • Ultrasound B-mode imaging of blood

Selected Publications

Spatiotemporal blood viscosity by local hematocrit under pulsatile flow: Whole blood experiments and computational analysis Cheong-Ah Lee, Dong-Guk Paeng. Computers in Biology and Medicine, 198 (2025) 111253. doi:10.1016/j.compbiomed.2025.111253

Axial shear rate: A hemorheological factor for erythrocyte aggregation under Womersley flow in an elastic vessel based on numerical simulation Cheong-Ah Lee, Hafiz Muhammad Umer Farooqi, Dong-Guk Paeng. Computers in Biology and Medicine, 157 (2023) 106767. doi:10.1016/j.compbiomed.2023.106767