Although imaging data from separate PET and MRI systems may be combined, simultaneous imaging systems have major theoretical advantages that could be of interest to the whole medical community.
The first part has been published [Zhu, H.P., Zhou, Z.Y., Yang, R.Y., Yu, A.B., 2007. Discrete particle simulation of particulate systems: theoretical developments. Chemical Engineering Science 62, 3378 3392.], which reviews the major theoretical developments.
As Susan Sontag has shown in "Illness as Metaphor," her study of the mythology of disease, all the major illnesses have prompted a moralistic and punitive response, and have given rise to entire theoretical systems based on phony psychologizing.
The second major theoretical idea was that of developmental change.
The major theoretical and research approaches to the causation of mental disorders are treated below.
"It is a curious fact of Kohut's creativity," Strozier observes, "that his major theoretical work came in the second half of his sixth decade".
The failure to grow immediately after the transition became, in the words of the M.I.T. economist Olivier Blanchard, "the major theoretical challenge facing economists".
Scholars conceptualize these extremes by applying two major theoretical angles.
This major theoretical assumption needs to be further investigated.
Since logical consequence is so fundamental, this represents a major theoretical departure.
