The cerebral representation of space depends on the integration of many different sensory inputs. The vestibular system provides one such input and its dysfunction can cause profound spatial disorientation. Using positron emission tomography (PET), we measured regional cerebral perfusion with various vestibular stimulations to map central vestibular projections and to investigate the cerebral basis of spatial disorientation. We showed that the temporoparietal cortex, the insula, the putamen, and the anterior cingulate cortex are the cerebral projections of the vestibular system in man and that the spatial disorientation caused by unilateral vestibular stimulation is associated with their asymmetric activation

Bottini, G., Sterzi, R., Paulesu, E., Vallar, G., Cappa, S., Erminio, F., et al. (1994). Identification of the central vestibular projections in man: a positron emission tomography activation study. EXPERIMENTAL BRAIN RESEARCH, 99(1), 164-169 [10.1007/BF00241421].

Identification of the central vestibular projections in man: a positron emission tomography activation study

Paulesu, E;Vallar, G;
1994

Abstract

The cerebral representation of space depends on the integration of many different sensory inputs. The vestibular system provides one such input and its dysfunction can cause profound spatial disorientation. Using positron emission tomography (PET), we measured regional cerebral perfusion with various vestibular stimulations to map central vestibular projections and to investigate the cerebral basis of spatial disorientation. We showed that the temporoparietal cortex, the insula, the putamen, and the anterior cingulate cortex are the cerebral projections of the vestibular system in man and that the spatial disorientation caused by unilateral vestibular stimulation is associated with their asymmetric activation
Articolo in rivista - Articolo scientifico
Human, Positron emission tomography, Representation of space, Unilateral neglect, Vestibular system
English
1994
99
1
164
169
none
Bottini, G., Sterzi, R., Paulesu, E., Vallar, G., Cappa, S., Erminio, F., et al. (1994). Identification of the central vestibular projections in man: a positron emission tomography activation study. EXPERIMENTAL BRAIN RESEARCH, 99(1), 164-169 [10.1007/BF00241421].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/45479
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