Purpose:
To analyze the effect and mechanism of dexmedetomidine (DEX) analgesia pretreatment on functional chronic visceral pain in rats.
Methods:
Rats were divided into six groups: W1, W2, W3, W4, W5, and W6. The behavioral changes and electrophysiological indexes of rats in each group before and after...
ABSTRACT Purpose: to analyze forward masking in normally hearing young people, by using frequency-following responses. Methods: the synthetic syllable /da/ was used for the recordings of ten individuals, in the following conditions: /da/ with no masking, and /da/ after 4, 16, 32, and 64 milliseconds of...
ABSTRACT Background: Guillain-Barre syndrome is an acute immune-mediated polyneuropathy characterized by rapidly evolving symptoms and disability. Cerebrospinal fluid analysis and electrophysiological studies are crucial in the diagnosis of this syndrome. Objective: To evaluate the prognostic value o...
Abstract Background: The risk of cardiovascular events and sudden death increases with type 1 diabetes mellitus (T1DM). Objective: To evaluate electrocardiographic markers of arrhythmias in T1DM patients. Methods: Electrocardiographic parameters reflecting ventricular depolarization and repolarization...
Arritmias Cardíacas/fisiopatología,
Estudios de Casos y Controles,
Muerte Súbita Cardíaca,
Diabetes Mellitus Tipo 1/fisiopatología,
Electrocardiografía/métodos,
Fenómenos Electrofisiológicos/fisiología,
Hemoglobina Glucada/análisis,
Frecuencia Cardíaca,
Valores de Referencia,
Estudios Retrospectivos,
Estadísticas no Paramétricas,
Factores de Tiempo
RESUMO Objetivo avaliar a influência da variável sexo nos valores da latência e amplitude da onda V do potencial evocado auditivo de tronco encefálico, com diferentes estímulos em neonatos. Métodos participaram deste estudo 62 neonatos nascidos a termo (29 do sexo feminino e 33 do sexo masculino)...
Abstract Objective The aim of the present study was to provide a better understanding of the specific action of two follicle-stimulating hormone (FSH) isoforms (β-follitropin and sheep FSH) on the membrane potential of human cumulus cells. Methods Electrophysiological data were associated with t...
Abstract Introduction The use of the speech-evoked auditory brainstem response (ABR) shows how the brainstem operates up to the subcortex in a more complexmanner than when the click-evoked ABR is used. Objective To study the applicability of the speech-evoked ABR in adults with hearing loss. Methods...
Potenciales Evocados Auditivos del Tronco Encefálico,
Pérdida Auditiva Sensorineural,
Audiometría del Habla,
Umbral Auditivo,
Índice de Severidad de la Enfermedad,
Estudios Prospectivos,
Estudios Transversales,
Pérdida Auditiva de Alta Frecuencia,
Pruebas de Impedancia Acústica,
Audiometría de Tonos Puros,
Otoscopía,
Anamnesis,
Fenómenos Electrofisiológicos
ABSTRACT Auditory processing deficits are common in people with neurofibromatosis type 1 (NF1) and they often report difficulties in musical performance. Objective: We investigated whether NF1 could be associated with amusia as well as with some impairment of primary auditory cortex activity. Methods: ...
Trastornos de la Percepción Auditiva/diagnóstico,
Trastornos de la Percepción Auditiva/etiología,
Trastornos de la Percepción Auditiva/fisiopatología,
Estudios de Casos y Controles,
Estudios Transversales,
Fenómenos Electrofisiológicos,
Potenciales Evocados Auditivos/fisiología,
Música,
Neurofibromatosis 1/complicaciones,
Neurofibromatosis 1/fisiopatología,
Pruebas Neuropsicológicas
ABSTRACT The electrosensory system on elasmobranchs consists of subcutaneous electroreceptor organs known as ampullae of Lorenzini. The present study investigated the ampullae of Lorenzini morphology of the lesser guitarfish Zapteryx brevirostris, using light microscopy and scanning electron microscopy. ...
ABSTRACT This historical review describes the contribution of Drs. Lee M. Eaton and Edward H. Lambert to the diagnosis of myasthenic syndrome on the 60th anniversary of their pioneering article (JAMA 1957) on the disease. There are important landmarks in their article on a disorder of the neuromuscular j...
