Past Recipients

2009 - The sixth William James Prize for Contributions to the Study of Consciousness was awarded to Joel Pearson in Berlin, Germany, on the occasion of the 13th Annual Meeting of the Association for the Scientific tudy of Consciousness. Joel’s paper "The functional impact of mental imagery on conscious perception" (Pearson, J., Clifford, C.W.G., Tong, F. 2008, Current Biology 18, 982-986) was selected as the wining nomination. The paper demonstrates that imagining a specific visual stimulus can strongly bias which of two subsequent competing stimuli reach awareness during binocular rivalry. Further, these effects of mental imagery are manifest all the way down to low-level perceptual representations, so suggesting that mere imagination can literally shape perceptual processing. Joel Pearson received his Ph.D. in visual neuroscience in 2006 from the University of Sydney (Australia) under the supervision of Pr. Colin Clifford. After a post-doctoral term at Vanderbilt University, where he worked with Randolph Blake and Frank Tong, he is now a lecturer in the department of psychology at the University of New South Wales.

2008 - The fifth William James Prize for Contributions to the Study of Consciousness was awarded to Naotsugu (Nao) Tsuchiya in Taipei, Taiwan at the 12th Annual Meeting of ASSC. Nao's publication, "Continuous flash suppression reduces negative afterimages" (Nature Neuroscience, 2005, 8(8), 1096-1101) was selected as the winning nomination. The paper described a novel psychophysical technique, called Continuous Flash Suppression (CFS). In CFS, a highly salient image presented to one eye is rendered completely invisible via inter-ocular suppression, caused by continuous flashes of random, edge-rich patterns to the other eye. CFS is a powerful suppression technique, with which an image can be reliably suppressed for a sustained duration. Using CFS, the awarded paper demonstrated that negative afterimages, which had been long believed to originate solely from adaptation in the retina, had a cortical component. Recently, CFS has been used widely in psychophysical and fMRI investigation of conscious and non-conscious visual processing. Nao Tsuchiya received a Ph.D in Computation and Neural Systems (CNS) (advisor: Dr. Christof Koch) in 2005 at Caltech, California. He is presently a Japan Society for the Promotion of Science (JSPS) fellow at Caltech.

2007 - The fourth William James Prize for Contributions to the Study of Consciousness was awarded to Sid Kouider in Las Vegas Nevada at the 11th Annual Meeting of ASSC. Sid's publication, "Cerebral bases of subliminal and supraliminal priming during reading" (Cerebral Cortex, 2007, 17, 2019-2029) was selected as the winning nomination from the 18 nominations received for consideration. The research described in the publication examined brain activity evoked by visible and invisible stimuli, both of which were irrelevant to the task so as to minimize the involvement of attentional or strategic processes. Under these conditions, prime visibility was associated with greater activity in the bilateral posterior occipito-temporal cortices, without extension into frontal and parietal cortices. These findings suggest that there is an intermediate level of conscious processing between subliminal perception and conscious access. Sid Kouider completed his studies for a Ph.D in Cognitive Sciences in 2002 at the Laboratoire de Sciences Cognitives et Psycholinguistique (ENS/CNRS/EHESS), Paris. He is presently a CNRS Associate Researcher at the Laboratoire de Sciences Cognitives et Psycholinguistique, Ecole Normale Superieure, Paris.

2006 - The third William James Prize for Contributions to the Study of Consciousness was awarded in Oxford England at the 10th Annual Meeting of ASSC. Publications by 16 young scholars/researchers were nominated for consideration by the Prize Committee. From these nominations, the Committee selected "Traveling waves of activity in early visual cortex during binocular rivalry" by Sang-Hun Lee and colleagues (Nature Neuroscience, 2005, 8, 22-23) as the winning nomination. The research described in this publication combined psychophysics and FMRI to show that there is a tight linkage in humans between the dynamics of perceptual traveling waves experienced during binocular rivalry and the neural events in primary visual cortex (i.e., V1). Sang-Hun Lee received his Ph.D in Visual Neuroscience from Vanderbilt University in 2001. He is presently an Assistant Professor of Psychology and the Interdisciplinary Program in Brain Science at the Seoul National University.

2005 - The second William James Prize for Contributions to the Study of Consciousness was awarded at the 9th Annual Meeting of ASSC in Pasadena California. Seventeen articles were nominated for consideration by the Prize Committee. From these nominations, the Committee selected "Attention to Intention" by Hakwan Lau and colleagues (Science, 2004, 303, 1208-1210) as the winning nomination. The article describes research showing that attending to the intention to initiate a movement (as contrasted with attending to the movement itself) leads to an enhancement of activity in the pre-supplementary motor area. This finding suggests that activity in the pre-SMA reflects the representation of intention and that attention to intention may be one way in which effective conscious control of action is possible. Hakwan (a.k.a. Chris) Lau received his D.Phil in Experimental Psychology from the University of Oxford in 2004, and he is presently a Post-doctoral Research Fellow at the Wellcome Department of Imaging Neuroscience, University College London.

2004 - The William James Prize for Contributions to the Study of Consciousness was awarded for the first time at the 8th Annual Meeting of ASSC in Antwerp Belgium. Twenty-six articles by young investigators were nominated for consideration. From these nominations, the Prize Committee selected "Brain Function in the Vegetative State" by Steven Laureys and colleagues (Acta Neurologica Belgica, 2002, 102, 177-185) as the winning nomination. This article deals with the alteration or loss of consciousness caused by metabolic, toxic, traumatic, or anoxic pathology. Although the resultant state is often referred to as 'coma', a variety of different states can be distinguished when behavioural assessment is combined with measures of brain activity. Steve Laureys is a research associate at the Belgian National Funds for Scientific Research (FNRS). He is presently working at the University of Liege where he uses neuroimaging methods to study the activation patterns that can be elicited in patients despite massive overall reductions in cerebral metabolism.