On the other hand: Dummy hands and peripersonal space
Tamar R. Makin,Nicholas P. Holmes,Nicholas P. Holmes,H. Henrik Ehrsson +3 more
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TL;DR: The capture of touch, and the recalibration of hand position sense, are discussed, and a simple model thatsituatesthe ‘rubberhandillusion’intheneurophysiological framework of multisensoryhand-centred representations of space is proposed.
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Abstract: capture of touch, and the recalibration of hand position sense, and discuss their findings in the light of research on peripersonal space. Finally, we propose a simple model thatsituatesthe‘rubberhandillusion’intheneurophysiologicalframeworkofmultisensoryhand-centred representations of space.
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References
Rubber hands ‘feel’ touch that eyes see
TL;DR: An illusion in which tactile sensations are referred to an alien limb is reported, which reveals a three-way interaction between vision, touch and proprioception, and may supply evidence concerning the basis of bodily self-identification.
That's My Hand! Activity in Premotor Cortex Reflects Feeling of Ownership of a Limb
TL;DR: The results suggest that multisensory integration in the premotor cortex provides a mechanism for bodily self-attribution in the form of feeling of ownership of the hand.
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The Rubber Hand Illusion Revisited: Visuotactile Integration and Self-Attribution.
Manos Tsakiris,Patrick Haggard +1 more
TL;DR: The results suggest that at the level of the process underlying the build up of the RHI, bottom-up processes of visuotactile correlation drive the illusion as a necessary, but not sufficient, condition.
1.3K
Coding of modified body schema during tool use by macaque postcentral neurones
TL;DR: Macaque monkeys are trained to retrieve distant objects using a rake, and neuronal activity was recorded in the caudal postcentral gyrus where the somatosensory and visual signals converge, and a large number of bimodal neurones appeared to code the schema of the hand.
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Complex movements evoked by microstimulation of precentral cortex
TL;DR: Electrical microstimulation was used to study primary motor and premotor cortex in monkeys and it is suggested that these regions fit together into a single map of the workspace around the body.
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