A mathematical model of myocardial perfusion based on the lattice Boltzmann method and contrast agent transport based on advection–diffusion equation is proposed in 1D and 2D and its applicability is discussed in both healthy and diseased cases in relation to the perfusion magnetic resonance imaging exam. A simplified, computationally efficient 1D-analog...

In this work, an observer-based control strategy for regulating plasma glucose in type 1 diabetes mellitus patients is designed, addressing challenges like unknown time varying delays and meal disturbances. The primary contribution lies in the design of an observer-based state feedback control in the presence of unknown long delays, which seeks to...

Our study found no significant sex-based differences in nasal resistance (R) across studied populations, but a moderate sexual dimorphism in nasal flow asymmetry (ϕ) was noted among Cambodians. There were no geographical variations in R or ϕ parameters, indicating uniform nasal airflow characteristics globally. The research highlighted the utility...

Abstract Despite being among the most common medical procedures, needle insertions suffer from a high error rate. Impedance measurements using electrode-equipped needles offer promise for improved tissue targeting and reduced errors. Impedance visualization usually requires an extensive pre-measured impedance dataset for tissue differentiation and...

Numerical simulation and fast method for the 0D-1D multi-scale coupled model and its application in ischemic brain tissue blood flow problems. Abstract As living standards rise, more and more people are paying attention to their own health, especially issues such as cerebral thrombosis, cerebral infarction, and other cerebral blood flow problems....

The study underscores the importance of cell migration and osteogenic differentiation in bone regeneration, emphasizing the need to comprehend mechanobiological aspects for effective scaffold design. Using a multiscale computational model, mechanical responses of osteoblasts were observed in various positions within the trabecular bone and gyroid...