Sentence examples for heart dynamics from inspiring English sources

Thus, biomedical imaging such as vascular imaging and quantification of heart dynamics is closely related to digital filtering.

Bit errors and impulses introduced into cardiographic image sequences prohibit to process and evaluate the heart dynamics correctly.

We demonstrate the utility of this instrument in recording larval heart dynamics by applying it to the analysis of a mutation in the Drosophila muscle specific Tropomyosin gene previously shown to cause a DCM phenotype in the adult fly heart [16].

Synchrotron x-ray phase contrast imaging is the only generally applicable technique that has the necessary spatial, temporal resolutions and sensitivity to directly visualize heart dynamics and flow patterns inside opaque animals.

For example, as a consequence of cardiac infarction or ischemia, different patterns of dyskinesia may occur and consequently pharmacological treatment may be evaluated on the basis of alteration of heart dynamics.

This prompted us to extract two parameters from each data set by fitting the scaling exponent α over two different, 'short' and 'long', time scales, similarly as it was done by Peng et al. for the analysis of heart dynamics.

Specifically addressing the problem of nonstationarity, there is a problem in differentiating variations in a series of data that arise as an epiphenomenon of environmental stimuli (such as the effect of change in posture on heart rate dynamics) from variations that intrinsically arise from the dynamics of a complex nonlinear system [ 88, 89].

Reaction-diffusion systems, first suggested by the British mathematician Alan Turing in the 1950's, have been used to explain diverse biological and chemical phenomena like electrochemical conduction in the heart, population dynamics of certain microorganisms, even the spots on a leopard's skin.

ALC restored chaotic complexity of heart rate dynamics.

However, the observed arterial blood pressure and heart rate dynamics do not suggest remarkable alterations in cardiac output during pneumoperitoneum.

Recently, studies indicate an important role for α7 nAChRs in cardiac angiogenesis [12] and in modulation of heart rate dynamics during systemic inflammation [13].