What's to lose and what's to learn: development under auditory deprivation, cochlear implants and limits of cortical plasticity

A Kral, JJ Eggermont - Brain Research Reviews, 2007 - Elsevier
Sensory and environmental manipulations affect the development of sensory systems.
Higher-order auditory representations (auditory categories or “objects”) evolve with …

Cochlear implants and brain plasticity

JB Fallon, DRF Irvine, RK Shepherd - Hearing research, 2008 - Elsevier
Cochlear implants have been implanted in over 110,000 deaf adults and children worldwide
and provide these patients with important auditory cues necessary for auditory awareness …

Cross-modal plasticity and cochlear implants

DS Lee, JS Lee, SH Oh, SK Kim, JW Kim, JK Chung… - Nature, 2001 - nature.com
Hearing in profoundly deaf people can be helped by inserting an implant into the inner ear
to stimulate the cochlear nerve. This also boosts the low metabolic activity of the auditory …

Sign language 'heard'in the auditory cortex

H Nishimura, K Hashikawa, K Doi, T Iwaki, Y Watanabe… - Nature, 1999 - nature.com
The upper regions of the brain's temporal lobe are important both for hearing and for
comprehending spoken language. We have discovered that these regions can be activated …

Cross-modal reorganization and speech perception in cochlear implant users

ME Doucet, F Bergeron, M Lassonde, P Ferron… - Brain, 2006 - academic.oup.com
Recent work suggests that once the auditory cortex of deaf persons has been reorganized
by cross-modal plasticity, it can no longer respond to signals from a cochlear implant (CI) …

Networks of nanotubes and containers

A Karlsson, R Karlsson, M Karlsson, AS Cans… - Nature, 2001 - nature.com
We have constructed complex two-dimensional microscopic networks of phospholipid
bilayer nanotubes and containers in which we are able to control the connectivity, container …

[HTML][HTML] Individual differences in effectiveness of cochlear implants in children who are prelingually deaf: New process measures of performance

DB Pisoni, M Cleary, AE Geers, EA Tobey - The Volta Review, 1999 - ncbi.nlm.nih.gov
The efficacy of cochlear implants in children who are deaf has been firmly established in the
literature. However, the effectiveness of cochlear implants varies widely and is influenced by …

Restoration of auditory nerve synapses in cats by cochlear implants

DK Ryugo, EA Kretzmer, JK Niparko - Science, 2005 - science.org
Congenital deafness results in abnormal synaptic structure in endings of the auditory nerve.
If these abnormalities persist after restoration of auditory nerve activity by a cochlear implant …

The morphometry of auditory cortex in the congenitally deaf measured using MRI

VB Penhune, R Cismaru, R Dorsaint-Pierre, LA Petitto… - Neuroimage, 2003 - Elsevier
The study of congenitally deaf individuals provides a unique opportunity to understand the
organization and potential for reorganization of human auditory cortex. We used magnetic …

Auditory cortical activation and speech perception in cochlear implant users: effects of implant experience and duration of deafness

KMJ Green, PJ Julyan, DL Hastings, RT Ramsden - Hearing research, 2005 - Elsevier
This study aimed to investigate the relationship between outcome following cochlear
implantation and auditory cortical activation. It also studied the effects of length of implant …