A neurally-interfaced hand prosthesis tuned inter-hemispheric communication

Paolo Maria Rossini, G. Di Pino, C. Porcaro, M. Tombini, G. Assenza, G. Pellegrino, F. Tecchio

Risultato della ricerca: Contributo in rivistaArticolo in rivista

28 Citazioni (Scopus)

Abstract

This work investigates how a direct bidirectional connection between brain and hand prosthesis modifies the bi-hemispheric sensorimotor system devoted to the movement control of the lost limb. Hand prostheses are often unable to satisfy users' expectations, mostly due to the poor performance of their interfacing system. Neural Interfaces implanted inside nerves of the stump offer the advantage of using the bidirectional neural pathways 'naturally' dispatching signals to control proper hand actions and feed-back sensations. Learning to control a neurally-interfaced hand prosthesis and decode sensory information was previously observed to reduce the inter-hemispheric asymmetry of cortical motor maps and the clinical symptoms of phantom limb syndrome.
Lingua originaleEnglish
pagine (da-a)407-418
Numero di pagine12
RivistaRestorative Neurology and Neuroscience
Volume30
DOI
Stato di pubblicazionePubblicato - 2012

Keywords

  • Amputees
  • Brain Waves
  • Electroencephalography
  • Functional Laterality
  • Hand
  • Hemoglobins
  • Humans
  • Magnetic Resonance Imaging
  • Male
  • Motor Cortex
  • Movement
  • Neural Pathways
  • Neural Prostheses
  • Oxyhemoglobins
  • Principal Component Analysis
  • Recovery of Function
  • Spectroscopy, Near-Infrared
  • Young Adult

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