Early studies suggested an increase in frontal cortex neuropathology in patients with AD and psychosis (Zubenko et al., 1992) sildenafil drug interactions. Sultzer et al., 1993, 1999). For example, Swanberg, Tractenberg, Mohs, Thal, and Cummings found a relationship between poor performance on tests of executive function, psychosis, and greater impairment on activities of daily living. 1996, psychosis in AD has also been linked to prefrontal hypometabolism (Mega et al..
Sukonick et al., 2002) and the apolipoprotein ε4 allele (Craig, Hart, McCool, McIlroy, & Passmore, 2003). Finally, psychosis in AD has also been linked with executive dysfunction and frontal hypometabolism.
H. Jentsch, J. Dopaminergic and non-dopaminergic neurons in the ventral tegmental area of the rat project, respectively, to the cerebellar cortex and deep cerebellar nuclei. Neuropsychopharmacology, 20(2), 231–265. D., & Roth, R.
(1995). The neuropsychopharmacology of phencyclidine, from NMDA receptor hypofunction to the dopamine hypothesis of schizophrenia.
Journal of Consulting and Clinical Psychology 48, 1051–1111 sildenafil drug interactions. Adding voucher-based incentives to coping skills and motivational enhancement improves outcomes during treatment for marijuana dependence. L.
A., and Novy, sildenafil drug interactions P. J., Hughes, J. Budney, A.
79–90. Witmer, B., & Sadowski, W. Perceived egocentric distances in real, image-based and traditional virtual environments. Proceedings of the IEEE Virtual Reality Conference (VR’1), IEEE Computer Society, pp.
Willemsen, P., & Gooch, A. Nonvisually guided locomotion to a previously viewed target in real and virtual environments. (1995).