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Eye gaze and conscious processing in severely brain-injured patients

Published online by Cambridge University Press:  20 December 2010

Camille Chatelle ,
Steven Laureys ,
Steve Majerus  and
Caroline Schnakers
Camille Chatelle
Affiliation:
Coma Science Group, Cyclotron Research Centre, University of Liège, 4000 Liège, Belgium. [email protected]@[email protected]://www.ulg.ac.bewww.coma.ulg.ac.be
Steven Laureys
Affiliation:
Coma Science Group, Cyclotron Research Centre, University of Liège, 4000 Liège, Belgium. [email protected]@[email protected]://www.ulg.ac.bewww.coma.ulg.ac.be
Steve Majerus
Affiliation:
Department of Cognitive Psychopathology, University of Liège, 4000 Liège, Belgium. [email protected]://www.ulg.ac.be
Caroline Schnakers
Affiliation:
Coma Science Group, Cyclotron Research Centre, University of Liège, 4000 Liège, Belgium. [email protected]@[email protected]://www.ulg.ac.bewww.coma.ulg.ac.be
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Abstract

Niedenthal et al. discuss the importance of eye gaze in embodied simulation and, more globally, in the processing of emotional visual stimulation (such as facial expression). In this commentary, we illustrate the relationship between oriented eye movements, consciousness, and emotion by using the case of severely brain-injured patients recovering from coma (i.e., vegetative and minimally conscious patients).

Type
Open Peer Commentary
Information
Behavioral and Brain Sciences , Volume 33 , Issue 6 , December 2010 , pp. 442 - 443
Copyright
Copyright © Cambridge University Press 2010

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References

Boly, M., Faymonville, M. E., Schnakers, C., Peigneux, P., Lambermont, B., Phillips, C., Lancellotti, P., Luxen, A., Lamy, M., Moonen, G., Maquet, P. & Laureys, S. (2008) Perception of pain in the minimally conscious state with PET activation: An observational study. The Lancet Neurology 7:1013–20.CrossRefGoogle ScholarPubMed
Bruno, M., Vanhaudenhuyse, A., Schnakers, C., Boly, M., Gosseries, O., Demertzi, A., Majerus, S., Moonen, G., Hustinx, R. & Laureys, S. (2010) Visual fixation in the vegetative state: An observational case series PET study. BMC Neurology 10(1):35.CrossRefGoogle ScholarPubMed
Giacino, J., Ashwal, S., Childs, N., Cranford, R., Jennett, B., Katz, D., Kelly, J., Rosenberg, J., Whyte, J. & Zafonte, R. (2002) The minimally conscious state: Definition and diagnostic criteria. Neurology 58:349–53.CrossRefGoogle ScholarPubMed
Giacino, J., Kalmar, K. & Whyte, J. (2004) The JFK coma recovery scale-revised: Measurement characteristics and diagnostic utility. Archives of Physical Medicine and Rehabilitation 85(12):2020–29.CrossRefGoogle ScholarPubMed
Laureys, S., Faymonville, M. E., Peigneux, P., Damas, P., Lambermont, B., Del Fiore, G., Degueldre, C., Aerts, J., Luxen, A. & Franck, G. (2002) Cortical processing of noxious somatosensory stimuli in the persistent vegetative state. NeuroImage 17:732–41.CrossRefGoogle ScholarPubMed
Laureys, S., Faymonville, M., Degueldre, C., Fiore, G., Damas, P., Lambermont, B., Janssens, N., Aerts, J., Franck, G., Luxen, A., Moonen, G., Lamy, M. & Maquet, P. (2000) Auditory processing in the vegetative state. Brain 123(8):1589–601.CrossRefGoogle ScholarPubMed
Massimelli, M. (2007) The anencephalic newborn: Medical/legal and bioethical issues. Panminerva Medica 49(2):83–96.Google ScholarPubMed
Multi-Society Task Force on PVS (1994) Medical aspects of the persistent vegetative state I. New England Journal of Medicine 330(21):1499–508.CrossRefGoogle Scholar
Owen, A., Coleman, M., Boly, M., Davis, M., Laureys, S. & Pickard, J. (2006) Detecting awareness in the vegetative state. Science 313:1402.CrossRefGoogle ScholarPubMed
Schnakers, C., Perrin, F., Schabus, M., Majerus, S., Ledoux, D., Damas, P., Boly, M., Vanhaudenhuyse, A., Bruno, M. A, Moonen, G. & Laureys, S. (2008) Voluntary brain processing in disorders of consciousness. Neurology 71:1614–20.CrossRefGoogle ScholarPubMed
Vanhaudenhuyse, A., Schnakers, C., Bredart, S. & Laureys, S. (2008) Assessment of visual pursuit in post-comatose states: Use a mirror. Journal of Neurology Neurosurgery and Psychiatry 79(2):223.CrossRefGoogle ScholarPubMed
Working Party of the Royal College of Physicians (2003) The vegetative state: Guidance on diagnosis and management. Clinical Medicine 3:249–54.CrossRefGoogle Scholar