Results: 45

In vitro study of morphological changes of the cultured otocyst isolated from the chick embryo

Int. j. morphol; 35 (1), 2017
The aim of this study was to observe morphological changes of the cultured otocysts isolated from various stages of the chick embryo. Isolated otocysts were dissected from embryonic day, E2.5-4.5 of incubation (HH stage 16-26) according to stages of developing inner ear. Morphology of the chick otocyst e...

Reproducibility (test-retest) of vestibular evoked myogenic potential

INTRODUCTION: There is still no consensus in the literature as to the best acoustic stimulus for capturing vestibular evoked myogenic potential (VEMP). Low-frequency tone bursts are generally more effective than high-frequency, but recent studies still use clicks. Reproducibility is an important analytic...

The effects of swimming exercise on recognition memory for objects and conditioned fear in rats

Acta sci., Health sci; 34 (2), 2012
Experiments conducted in animals have repeatedly demonstrated the ability of exercise to enhance cognitive function. This study examines the effects of chronic swimming exercise on non-spatial memory in adult rats after 12 weeks of swimming exercise in object recognition and elevated T-maze tests. In the...

Utilidad de ePEAT en determinar candidatura para implante coclear en pacientes pediátricos con malformaciones de oído interno: comunicación preliminar

En candidatos a implante coclear con malformaciones del oído interno donde se encuentra un nervio coclear anormal, los estudios tradicionales y las imágenes muchas veces no pueden dar respuesta definitiva acerca de la funcionalidad y presencia del nervio coclear. Para esto ayudarían los estudios de el...

Anthropometry of Internal Acoustic Meatus

Int. j. morphol; 25 (4), 2007
Knowledge of the normal dimensions and local anatomy of the internal acoustic canal (IAM) is necessary during evaluation of temporal bone trauma, congenital anomalies, affecting the individual nerves, and some neuro-otologic surgeries. The purpose of this study was therefore to characterize the anthropom...

Uso de modelos experimentais para a determinaçäo da açäo ansiolítica de fármacos: um estudo com a carbamazepina

Introdução: A carbamazepina, um fármaco utilizado principalmente por sua atividade antiepiléptica, apresenta outros efeitos terapêuticos em alguns transtornos psiquiátricos, principalmente nos transtornos de humor. Relatos clínicos também sugerem efeito ansiolítico para esse medicamento. Como me...

Enfoque multidisciplinario sobre la respiración bucal. Parte 4: clasificación personal de las papadas
A multidisciplinary approach on mouth breathing. 4th part: personal classification of the chins

Continuando con la cadena kinésica de Talmant con aportes independientes, entre ellos de varios autores y nacionalidades, realizados antes y después de su concepción original, los autores los interrelacionamos y sumamos los propios a ella un 8vo. eslabón, -sobre la clasificación de las papadas- que ...

Cirurgia do labirinto: técnica e resultados
The maze operation: technique and results

A fibrilaçäo atrial é a arritmia sustentada mais frequentemente encontrada na prática clínica e está associada a significativa morbi-mortalidade. A irregularidade do ritmio cardíaco causa desconforto, a perda do sincronismo atrioventricular leva a alteraçöes hemodinâmicas e a extase sanguínia ...