Measure ejection fraction
The ejection fraction is defined as:
$$\frac{V_{max} - V_{min}}{V_{max}}$$
…where \(V\) is left ventricle volume for one 3D timepoint.
To close our investigation, plot slices from the maximum and minimum volumes by analyzing the volume time series (ts). Then, calculate the ejection fraction.
After calculating the ejection fraction, review the chart below. Should this patient be concerned?
Este ejercicio forma parte del curso
Biomedical Image Analysis in Python
Ejercicio interactivo práctico
Prueba este ejercicio y completa el código de muestra.
# Get index of max and min volumes
tmax = ____(ts)
tmin = ____
# Plot the largest and smallest volumes
fig, axes = plt.subplots(2,1)
axes[0].imshow(____, vmax=160)
axes[1].imshow(____, vmax=160)
format_and_render_plots()