Canadian Journal of Neurological Sciences

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Hereditary Motor Sensory Neuropathy Type I Presenting as Scapuloperoneal Atrophy (Davidenkow Syndrome) Electrophysiological and Pathological Studies
Canadian Journal of Neurological Sciences - Tập 13 Số 3 - Trang 264-266 - 1986
Gabriel M. Ronen, Noel Lowry, John H. Wedge, Harvey B. Sarnat, Alan Hill
ABSTRACT:A 14 year old boy with scapuloperoneal muscular atrophy, pes cavus, areflexia and distal sensory loss (Davidenkow syndrome) is described. Nerve conduction velocities were diminished. Sural nerve biopsy demonstrated a reduction in the number of myelinated fibers and early “onion-bulb” formation. These observations support the hypothesis that the scapulopero...... hiện toàn bộ
A Case of Foreign Accent Syndrome Resulting in Regional Dialect
Canadian Journal of Neurological Sciences - Tập 35 Số 3 - Trang 360-365 - 2008
Raveeni Naidoo, Erin M. Warriner, Wieslaw Oczkowski, Alexandre Sévigny, Karin R. Humphreys
Background:Foreign Accent Syndrome (FAS) is a rare acquired syndrome following neurological damage that results in articulatory distortions that are commonly perceived as a “foreign” accent. The nature of the underlying deficit of FAS remains controversial. We present the first ...... hiện toàn bộ
An Unusual Case of Myelopathy: Surfer's Myelopathy
Canadian Journal of Neurological Sciences - Tập 38 Số 2 - Trang 354-356 - 2011
Perry Dhaliwal, Aleksa Cenic, Muneer Eesa, S. du Plessis
Does the Engram of Kindling Model the Engram of Normal Long Term Memory?
Canadian Journal of Neurological Sciences - Tập 2 Số 4 - Trang 385-394 - 1975
Graham V. Goddard, Robert M. Douglas
SUMMARY:The kindling effect is a relatively permanent alteration in brain function which results from repeated electrical or chemical stimulation and culminates in the appearance of electrographic and behavioral convulsions whenever the original stimulus is reapplied. The effect results from tetanic activation in the anterior cortex, limbic system or associated are...... hiện toàn bộ
Secondary Epileptogenesis in Frog Forebrain: Effect of Inhibition of Protein Synthesis
Canadian Journal of Neurological Sciences - Tập 2 Số 4 - Trang 407-416 - 1975
Frank Morrell, Noriko Tsuru, Thomas J. Hoeppner, David Morgan, William Harrison
SUMMARY:Secondary epileptogenesis was induced in the hippocampal cortex of the paralyzed bullfrog by means of localized, unilateral, intermittent electrical stimulation (kindling). Stimuli were designed to yield a brief but definite after-discharge. In control animals a progressive increase in after-discharge duration occurred at the 1° (stimulated) site and then a...... hiện toàn bộ
Neurofibromatosis Type 1 in a Pediatric Population: Ste-Justine's Experience
Canadian Journal of Neurological Sciences - Tập 32 Số 2 - Trang 225-231 - 2005
Jean-Martin Boulanger, Albert Larbrisseau
ABSTRACT:Background:To date, few pediatric series of neurofibromatosis type 1 (NF-1) have been described in the literature even though it is the most frequently encountered phakomatosis.Methods:We reviewed 987 cha...... hiện toàn bộ
Peripheral Neurophathies Associated With Chronic Renal Failure
Canadian Journal of Neurological Sciences - Tập 7 Số 2 - Trang 89-96 - 1980
C. F. Bolton
SUMMARY:A variety of peripheral nerve disorders may be associated with chronic renal failure. The polyneuropathy due to uremic toxins is a distal, motor and sensory polyneuropathy in which there is segmental demyelination, axonal degeneration, and segmental remyelination. The nature of the uremic toxin and the underlying mechanism of these changes is unknown.... hiện toàn bộ
The Insular Cortex and the Pathophysiology of Stroke-Induced Cardiac Changes
Canadian Journal of Neurological Sciences - Tập 19 Số 2 - Trang 208-211 - 1992
Stephen Oppenheimer
ABSTRACT:Over the past fifty years considerable clinical evidence has accrued to demonstrate involvement of the cerebral cortex in cardiac function. Hemispheric stroke is often associated with electrocardiographic (ECG) evidence of cardiac repolarisation abnormalities. In addition strokes of all types are associated with specific pathological changes in the ventric...... hiện toàn bộ
Neural Maturational Delay as a Link in the Chain of Events Leading to SIDS
Canadian Journal of Neurological Sciences - Tập 17 Số 4 - Trang 361-371 - 1990
Laurence E. Becker
ABSTRACT:Although numerous etiological or triggering factors have been suggested in sudden infant death syndrome (SIDS), the underlying mechanism of death is ultimately cardiac and/or respiratory in nature. As there is no evidence of lung or heart abnormalities, attention has focussed on the neural control of respiration and cardiac function. It is important to app...... hiện toàn bộ
Neurological Manifestations in COVID-19 Infection: A Systematic Review and Meta-Analysis
Canadian Journal of Neurological Sciences - Tập 48 Số 1 - Trang 66-76 - 2021
Maria Epifania Collantes, Adrian I. Espiritu, Marie Charmaine C. Sy, Veeda Michelle M. Anlacan, Roland Dominic G. Jamora
ABSTRACT:Background:Growing evidence showed that coronavirus disease 2019 (COVID-19) infection may present with neurological manifestations. This review aimed to determine the neurological manifestations and complications in COVID-19.Me...... hiện toàn bộ
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