Literature DB >> 3162322

Rapid reorganization of adult rat motor cortex somatic representation patterns after motor nerve injury.

J N Sanes1, S Suner, J F Lando, J P Donoghue.   

Abstract

The potential for peripheral nerve injury to reorganize motor cortical representations was investigated in adult rats. Maps reflecting functional connections between the motor cortex and somatic musculature were generated with intracortical electrical stimulation techniques. Comparison of cortical somatotopic maps obtained in normal rats with maps generated from rats with a facial nerve lesion indicated that the forelimb and eye/eyelid representations expanded into the normal vibrissa area. Repeated testing from an electrode placed chronically in the motor cortex showed a shift from vibrissa to forelimb within hours after facial nerve transection. These comparatively quick changes in motor cortex representation pattern suggest that synaptic relations between motor cortex and somatic musculature are continually reshaped in adult mammals.

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Year:  1988        PMID: 3162322      PMCID: PMC279910          DOI: 10.1073/pnas.85.6.2003

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN: 0027-8424            Impact factor:   11.205


  32 in total

1.  Progression of change following median nerve section in the cortical representation of the hand in areas 3b and 1 in adult owl and squirrel monkeys.

Authors:  M M Merzenich; J H Kaas; J T Wall; M Sur; R J Nelson; D J Felleman
Journal:  Neuroscience       Date:  1983-11       Impact factor: 3.590

Review 2.  The reorganization of somatosensory cortex following peripheral nerve damage in adult and developing mammals.

Authors:  J H Kaas; M M Merzenich; H P Killackey
Journal:  Annu Rev Neurosci       Date:  1983       Impact factor: 12.449

3.  The motor cortex of the rat: cytoarchitecture and microstimulation mapping.

Authors:  J P Donoghue; S P Wise
Journal:  J Comp Neurol       Date:  1982-11-20       Impact factor: 3.215

4.  Separate cortical systems for control of joint movement and joint stiffness: reciprocal activation and coactivation of antagonist muscles.

Authors:  D R Humphrey; D J Reed
Journal:  Adv Neurol       Date:  1983

5.  Reorganization of the facial motor nucleus after peripheral nerve regeneration. An HRP study in the rat.

Authors:  L Thomander
Journal:  Acta Otolaryngol       Date:  1984 May-Jun       Impact factor: 1.494

6.  Reevaluation of motor cortex and of sensorimotor overlap in cerebral cortex of albino rats.

Authors:  K J Sanderson; W Welker; G M Shambes
Journal:  Brain Res       Date:  1984-02-06       Impact factor: 3.252

7.  Effect of peripheral nerve injury on receptive fields of cells in the cat spinal cord.

Authors:  M Devor; P D Wall
Journal:  J Comp Neurol       Date:  1981-06-20       Impact factor: 3.215

8.  Comparison of the effects of unilateral and bilateral eye closure on cortical unit responses in kittens.

Authors:  T N Wiesel; D H Hubel
Journal:  J Neurophysiol       Date:  1965-11       Impact factor: 2.714

9.  Somatosensory cortical map changes following digit amputation in adult monkeys.

Authors:  M M Merzenich; R J Nelson; M P Stryker; M S Cynader; A Schoppmann; J M Zook
Journal:  J Comp Neurol       Date:  1984-04-20       Impact factor: 3.215

10.  Reorganization of raccoon somatosensory cortex following removal of the fifth digit.

Authors:  D D Rasmusson
Journal:  J Comp Neurol       Date:  1982-03-10       Impact factor: 3.215

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  59 in total

1.  Reorganization in primary motor cortex of primates with long-standing therapeutic amputations.

Authors:  C W Wu; J H Kaas
Journal:  J Neurosci       Date:  1999-09-01       Impact factor: 6.167

2.  Pseudo-reorganization of language cortical function at fMR imaging: a consequence of tumor-induced neurovascular uncoupling.

Authors:  John L Ulmer; Hendrikus G Krouwer; Wade M Mueller; M Sahin Ugurel; Mehmet Kocak; Leighton P Mark
Journal:  AJNR Am J Neuroradiol       Date:  2003-02       Impact factor: 3.825

Review 3.  Motor enrichment and the induction of plasticity before or after brain injury.

Authors:  Jeffrey A Kleim; Theresa A Jones; Timothy Schallert
Journal:  Neurochem Res       Date:  2003-11       Impact factor: 3.996

4.  Short-term reorganization of input-deprived motor vibrissae representation following motor disconnection in adult rats.

Authors:  Gianfranco Franchi; Carlo Veronesi
Journal:  J Physiol       Date:  2006-05-11       Impact factor: 5.182

Review 5.  Cortical Reorganization of Sensorimotor Systems and the Role of Intracortical Circuits After Spinal Cord Injury.

Authors:  Hisham Mohammed; Edmund R Hollis
Journal:  Neurotherapeutics       Date:  2018-07       Impact factor: 7.620

6.  Mechanisms of deafferentation-induced plasticity in human motor cortex.

Authors:  U Ziemann; M Hallett; L G Cohen
Journal:  J Neurosci       Date:  1998-09-01       Impact factor: 6.167

7.  Masked excitatory crosstalk between the ON and OFF visual pathways in the mammalian retina.

Authors:  Reza Farajian; Feng Pan; Abram Akopian; Béla Völgyi; Stewart A Bloomfield
Journal:  J Physiol       Date:  2011-07-18       Impact factor: 5.182

8.  Rapid and persistent impairments of the forelimb motor representations following cervical deafferentation in rats.

Authors:  Yu-Qiu Jiang; Preston T J A Williams; John H Martin
Journal:  Eur J Neurosci       Date:  2013-10-06       Impact factor: 3.386

9.  Medial premotor cortex shows a reduction in inhibitory markers and mediates recovery in a mouse model of focal stroke.

Authors:  Steven R Zeiler; Ellen M Gibson; Robert E Hoesch; Ming Y Li; Paul F Worley; Richard J O'Brien; John W Krakauer
Journal:  Stroke       Date:  2013-01-15       Impact factor: 7.914

10.  Transcranial magnetic stimulation: cortical motor maps in acute spinal cord injury.

Authors:  L J Streletz; J K Belevich; S M Jones; A Bhushan; S H Shah; G J Herbison
Journal:  Brain Topogr       Date:  1995       Impact factor: 3.020

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