Results 21 to 30 of about 144 (121)

Ultrasound measurement of carotid stenosis: Recommendations from the Spanish Society of Neurosonology

Neurología (English Edition), 2013
In Spain, approximately 28% of ischaemic strokes have an atherothrombotic cause, and most are due to carotid stenosis. Ultrasound is the most commonly used technique for diagnosing carotid stenosis.
J. Serena, P. Irimia, S. Calleja, M. Blanco, J. Vivancos, Ó. Ayo-Martín   +5 more
doaj   +1 more source

Increased pulsatility index supports diagnosis of vascular parkinsonism versus idiopathic Parkinson's disease

Neurología (English Edition), 2020
Introduction: The diagnosis of vascular parkinsonism (VP) is based on a series of clinical criteria and neuroimaging findings. An increase in transcranial Doppler ultrasonography pulsatility index (PI) has been described as a frequent finding in patients
L.M. Caba, J.I.T. Ferrairó, I.M. Torres, J.F.V. Costa, R.B. Muñoz, A.L. Martin   +5 more
doaj   +1 more source

El índice de pulsatilidad intracraneal elevado apoya el diagnóstico de parkinsonismo vascular frente a enfermedad de Parkinson idiopática

Neurología, 2020
Resumen: Introducción: El diagnóstico de parkinsonismo vascular (PV) se realiza en función de una serie de criterios clínicos y hallazgos de neuroimagen compatibles. El aumento en el índice de pulsatilidad (IP) determinado por doppler transcraneal se ha
L.M. Caba, J.I.T. Ferrairó, I.M. Torres, J.F.V. Costa, R.B. Muñoz, A.L. Martin   +5 more
doaj   +1 more source

Validez del Doppler transcraneal en el diagnóstico de muerte encefálica [PDF]

Revista médica de Chile, 2010
Background: The clinical diagnosis of brain death is complex. Aim: To evaluate the diagnostic accuracy of transcranial Doppler (TCD) for brain death. Patients and Methods: Patients seen on the intensive care unit of a private hospital between January 2004 to December 2008, were included if they were in structural coma, had no craniectomy and had a ...
BRUNSER, ALEJANDRO, HOPPE, ARNOLD, CÁRCAMO, DANIEL A, LAVADOS, PABLO M, ROLDÁN, ANDRÉS, RIVAS, RODRIGO, VALENZUELA, MARCELA, MONTES, JOSÉ MIGUEL   +7 more
openaire   +2 more sources

Syndrome of transient headache and neurological deficits with cerebrospinal fluid lymphocytosis (HaNDL) in a patient with confusional symptoms, diffuse EEG abnormalities, and bilateral vasospasm in transcranial Doppler ultrasound: A case report and literature review

Neurología (English Edition), 2019
Introduction: HaNDL syndrome (transient headache and neurological deficits with cerebrospinal fluid lymphocytosis) is characterised by one or more episodes of headache and transient neurological deficits associated with cerebrospinal fluid lymphocytosis.
M. Hidalgo de la Cruz, R. Domínguez Rubio, E. Luque Buzo, F. Díaz Otero, P. Vázquez Alén, J. Orcajo Rincón, J. Prieto Montalvo, A. Contreras Chicote, F. Grandas Pérez   +8 more
doaj   +1 more source

Utilidad e indicaciones del Doppler transcraneal

Revista Hospital Clínico Universidad de Chile, 1996
Resumen no ...
openaire   +1 more source

Low sensitivity of the echocardiograph compared with contrast transcranial Doppler in right-to-left shunt

Neurología (English Edition), 2012
Background: Contrast transcranial Doppler (c-TCD) has a high sensitivity for detecting right-to-left shunt (RLS), and is probably higher than transthoracic echocardiography (TTE) and comparable with transesophageal echocardiography (TEE).
P. Martínez-Sánchez, J. Medina-Báez, M. Lara-Lara, J. Oliva-Navarro, R. Cazorla-García, G. Ruiz-Ares, M. Martínez-Martínez, B. Fuentes, E. Díez-Tejedor   +8 more
doaj   +1 more source

Perioperative ultrasound neuromonitoring: transcraneal Doppler and optic nerve.

Cirugia y cirujanos, 2020
Monitoring of the neurocritical in the perioperatory is in constant evolution. There are essentially two ultrasonographic application of neuromonitoring: the diameter of the sheath of the optic nerve and transcranial Doppler. Ultrasound-guided neuromonitoring can detect stenosis or occlusion of intracranial arteries, monitor the evolution of patients ...
Ángel A, Pérez-Calatayud, Raúl Carrillo, Esper, José C, Gasca-Aldama, Mónica E, Linarte-Basilio, Eduardo D, Anica-Malagon, Jesús C, Briones-Garduño   +5 more
openaire   +1 more source

Aplicaciones clínicas de Doppler Transcraneal en Neurología y Cuidados Neuro críticos.

Alerta, Revista científica del Instituto Nacional de Salud, 2020
En la actualidad el ultrasonido permite obtener en forma no invasiva imágenes de la mayoría de estructuras. A nivel cerebral, se puede acceder a la vasculatura y evaluar la hemodinamia.  Es un estudio seguro, no utiliza radiación y se puede realizar a la cabecera del paciente, las veces necesarias, hasta en monitoreo continuo.
Gabino Alberto Cueli, Manuel Enrique Bello Quezada, Susana Lissete Peña Martínez   +2 more
openaire   +2 more sources

Ultrasonido transcraneal en el diagnóstico del Parkinson

Revista Finlay, 2014
La enfermedad de Parkinson es la segunda enfermedad neurodegenerativa más común, y al tratarse de una patología asociada al envejecimiento, las probabilidades de adquirir la enfermedad aumentan con la edad.
Aniley Martínez González, Carlos Alberto Herrera Pérez, Reynier Barba Rodríguez   +2 more
doaj   +2 more sources