258 Reiman,E. M., Fusselman, M. J., Fox, P. T., Raichle, M. E. (1989). Neuroanatomic correlates of anticipatory anxiety. Science, 243, 1071-1074. Reuter-Lorenz, P. & Davidson, R. J. (1981). differential contributions of the two cerebral hemispheres for perception of happy and sad faces. Neuropsychologia, 19, 609-614. Richardson, C., Bowers, D., Eyeler, L., Heilman, K. M. (1992). Asymmetrical control of facial emotional expression depends on the means of elicitation. Presented at meeting of International Neuropsychology Society, San Diego. Rinn, W. E. (1984). The neuropsychology of facial expression: A review of neurological and psychological mechanisms for producing facial expressions. Psychological Bulletin, 95, 52-77. Robinson, R. G., Kubos, K. L., Starr, L.B., Rao, K., Price, T. R. (1984). Mood disorders in stroke patients. Brain, 107,81-93. Robinson, R. G. & Price, T. R. (1982). Post-stroke depressive disorders: a follow up study of 103 outpatients. Stroke, 13, 635-641. Robinson, R. G. & Szetela, B. (1981). Mood change following left hemisphere brain injury. Annuals of Neurology, 9, 447-453. Ross, E. D. (1981). The aprosodias: Functional-anatomic organization of the affective components of language in the right hemisphere. Annals of Neurology, 38, 561-589. Ross, E. D., & Mesulam, M. M. (1979). Dominant language functions of the right hemisphere? Achieves of Neurology, 36, 144-148. Russell (1927/1961). An outline of philosophy. Cleveland: World. Russell, J. A. & Mehrabian, A. (1977). Evidence for a three- factor theory of emotion, Journal of Research in Personality, 11, 273-294. Sacheim, H. A., Greenberg, M S., Weiman, A. L., Gur, R. C., Hungerbuhler, J. P. & Geschwind, N. (1982).Hemispheric asymmetry in the expression of positive and negative emotion: Neurologic evidence. Achieves of Neurology, 69, 379-399.