At the city it does not matter how qualified you are. In the end they are gonna hire somebody from employee relatives or friends, people from some specific cultural group. I stayed there for 4 years and see children, relatives, friends being promoted shamelessly. If you protest, they you should be ready to pack your bags. Its a good thing you did not got that jobs, as it would have start your journey of misery, frustration and disappointment.
This question was open ended in the sense that no specific imaging modality or anatomical information was requested. Internal volume of the heart would probably be referring to the volume of the ventricles, which, when calculated during different phases of the cardiac cycle can give information such as ejection fraction, which is useful in assessing cardiac function. Typically a modality that gives soft tissue data (such as MRI) would be used so that each cross section would show the difference between different tissues (ie, myocardium, blood, etc). These slices can be segmented manually or automatically to detect the borders of these different tissues. The myocardium surrounds the 'internal volume' of the heart, so it can be segmented in each slice. The segmented areas can be integrated along whatever axis the cross sections occur to determine the internal volume.
Metasoft is a non profit organization which provide number of services for the people and the country.I would be prefer to work with this type of envirnment and grand more experience for my future carieer.
Answered by detailing key decisions in the research process and identifying alternate routes I could've taken that could've brought better insights. Presented different strategies to demonstrate ability to think laterally.