Results 261 to 270 of about 21,947 (303)

Bilateral asymmetry of equine laryngeal muscles

New Zealand Veterinary Journal, 1975
Abstract Extract Recent work (Gunn, 1972, 1973; Duncan and Griffiths, 1973; Duncan et al., 1974) supports Cole's (1946) original findings that many apparently normal horses have changes in the histological structure of intrinsic laryngeal muscles, such as would be expected from a progressive, unilateral denervation atrophy.
T, Quinlan, B E, Goulden, A S, Davies
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Aging voice and the laryngeal muscle atrophy

The Laryngoscope, 2015
Objectives/HypothesisTo study by means of morphometric measurements the severity of vocal muscle atrophy in the elderly.Study DesignCadaver study.SettingUniversidade Estadual Paulista (UNESP), Botucatu Medical School, Brazil.Subjects and MethodsThirty vocal folds were collected from necropsies distributed into three groups: aged 60 to 75 years (n = 10);
Martins, Regina Helena Garcia, Pessin, Adriana Bueno Benito, Nassib, Douglas Jorge, Branco, Anete, Rodrigues, Sergio Augusto, Matheus, Selma Maria Michelim   +5 more
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Muscle‐Nerve Pedicle Laryngeal Reinnervation

The Laryngoscope, 1986
A muscle‐nerve pedicle implantation to the lateral cricoarytenoid muscle as described by Tucker is an alternative to Teflon® injection for treating dysphonia due to vocal cord palsy. Improvement in voice was noted in 19 of the 20 (95%) selected patients who were treated by muecle‐nerve pedicle reinnervation.
M, May, Q, Beery
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Neurogenic atrophy of the laryngeal muscles of the dog

Journal of Small Animal Practice, 1973
ABSTRACTNeurogenic atrophy is described in biopsy specimens of laryngeal muscles in seven large breed dogs. Signs shown by the dogs were similar but varied in degree of severity; most had a rough bark and stridorous respiration of several months' duration which progressed to obstructive dyspnoea and, in some cases, to glottic obstruction with collaspe ...
J A, O'Brien, C E, Harvey, A M, Kelly, J A, Tucker   +3 more
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Morphologic and Histochemical Characteristics of Laryngeal Muscle

Archives of Otolaryngology - Head and Neck Surgery, 1982
Laryngeal muscle (LM) is highly specialized for phonation and sphincter activity. We queried whether this specialization is reflected in the structure of LM. We examined, using histochemical techniques, the structure of five LM from three men who died suddenly and who had no evidence of laryngeal disease. Compared with nonlaryngeal skeletal muscle, our
D B, Rosenfield, R H, Miller, R B, Sessions, B M, Patten   +3 more
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Correlation of Laryngeal Chemoreflex Severity With Laryngeal Muscle Response

The Laryngoscope, 1998
AbstractObjectives: To examine the relationship between the severity of the laryngeal chemoreflex (LCR) and the pattern of laryngeal muscle activity during an LCR‐induced apnea.Methods: The laryngeal mucosa of 20 piglets aged 17 to 20 days was stimulated under both hypoxic and normoxic conditions.
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Innervation of the equine intrinsic laryngeal muscles

New Zealand Veterinary Journal, 1982
The nerve supply to the intrinsic laryngeal muscles of the horse was studied by gross dissection and by electromyography which was carried out before, during and after section of various intralaryngeal nerve branches. The anatomical relationships and passage of the laryngeal nerves throughout the larynx were defined. Unlike the dog and man there was no
T J, Quinlan, B E, Goulden, G R, Barnes, L J, Anderson, J I, Cahill   +4 more
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Laryngeal Muscle Activity During Stuttering

Journal of Speech and Hearing Research, 1978
Laryngeal muscle activity during fluent and stuttered utterances was investigated via electromyography. Analysis revealed that stuttering was accompanied by high levels of laryngeal muscle activity and disruption of normal reciprocity between abductor and adductor muscle groups.
F J, Freeman, T, Ushijima
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Contraction Properties of Intrinsic Laryngeal Muscles

Acta Physiologica Scandinavica, 1964
AbstractThe contraction times of laryngeal muscles in the dog were found to differ from 14 and 16 msec for the thyroarytenoid and lateral cricoarytenoid muscles to 30 and 35 msec for the posterior cricoarytenoid and the cricothyroid muscles respectively. The same relation between the contraction times of fast and slow muscles was characteristic also of
A. Mårtensson, C. R. Skoglund
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MYH13, a superfast myosin expressed in extraocular, laryngeal and syringeal muscles

Journal of Physiology
MYH13 is a unique type of sarcomeric myosin heavy chain (MYH) first detected in mammalian extraocular (EO) muscles and later also in vocal muscles, including laryngeal muscles of some mammals and syringeal muscles of songbirds.
S Schiaffino, Simon M Hughes, Marta Murgia   +2 more
exaly   +2 more sources