No abstract

With whole-body CT screening, findings were detected in a large number of subjects, and most findings were benign by description and required no further evaluation. Thirty-seven percent of patients had findings that elicited recommendations for additional evaluation, but further research is required to determine the clinical importance of these findings and the effect on patient care.

The CT- and MRI-based brachytherapy tissue delineation seems adequate for evaluation of OAR and target tissues, although the shapes of HR-CTV and OAR do differ. When adopting volume-based prescription, these differences may lead to altered target dosing. The clinical impact of these differences seems to be small and may demonstrate that planning with CT, if combined with one MRI, may be sufficient.

Relationship schemas were explored as organizers of responses to challenging encounters with children. Adults who see themselves as lacking power as caregivers were predicted to show increased “defensive” activity and reduced processing capacity when primed for thoughts of caregiving challenge. In Study 1, 160 mothers engaged in experimentally manipulated interactions with unrelated children who appeared to be responsive or unresponsive to them. Mothers with low perceived power manifested “defensive” activity (i.e., appeasement smiles) and difficulty recalling their thoughts after challenging interactions. In Study 2, 150 unmarried women carried out a cognitively demanding task after activation of thoughts of easy or challenging interactions with children. Women with low perceived power showed cognitive interference effects after they had been primed to think about challenging interactions. Activation of low power schemas was interpreted as leading to reduced cognitive capacity.

Recently, researchers (E. Festa-Martino, B. R. Ott, & W. C. Heindel, 2004; A. Tales, J. L. Muir, A. Bayer, R. Jones, & R. J. Snowden, 2002; A. Tales, J. L. Muir, A. Bayer, & R. J. Snowden, 2002 have found significantly abnormal spatial orienting together with the abolishment of the alerting effect in Alzheimer's disease (AD). However, these research groups differed in their interpretation of the results. A. Tales, J. L. Muir, A. Bayer, R. Jones, and R. J. Snowden (2002) and A. Tales, J. L. Muir, A. Bayer, and R. J. Snowden (2002) explained their data in terms of two independent processes, whereas E. Festa-Martino et al. (2004) interpreted their findings as indicative of an inverse association, namely that the increased spatial orienting effect in AD was the direct result of the abolition of the phasic alerting effect. In this further study examining exogenous spatial orienting and phasic alerting, the authors present evidence to suggest that the increased spatial orienting effect in AD is not the result of a decreased phasic alerting effect.