An item and store retrieval method and system permits a user to input user key words and provides the user with information on at least one item that match the user key words and, for each provided item, information on at least one store keeping a stock of the provided item. The front bench seat element is supported by said cross support bar. The lung or the thorax volume is automatically determined using at least two of the first image data sets, or using at least an additional second lung-representing image data set in a breathing phase that corresponds with the breathing phase of a first image data set. Further, a set of electrode contact points are constructed on the side surface, with each electrode contact point contacting one of said conductor terminations.