Results 41 to 50 of about 194,572 (160)
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 +8 more
doaj +1 more source
Doppler lidar observations of sensible heat flux and intercomparisons with a ground-based energy balance station and WRF model output [PDF]
This is an open access article - Copyright @ 2009 E. Schweizerbart'sche VerlagsbuchhandlungDuring the Convective and Orographically induced Precipitation Study (COPS), a scanning Doppler lidar was deployed at Achern, Baden-Wüttemberg, Germany from 13th ...
Fay Davies +11 more
core +1 more source
Hearing Characteristics and Doppler Shift Compensation in South Indian CF-FM Bats [PDF]
1. Echolocation pulses, Doppler shift compensation behaviour under laboratory conditions and frequency response characteristics of hearing were recorded inRhinolophus rouxi, Hipposideros speoris andHipposideros bicolor. 2.
Schuller, Gerd
core +1 more source
El casi ahogamiento es un problema serio de salud pública en todo el mundo, siendo en algunos casos la segunda o tercera causa de morbimortalidad dentro de las causas accidentales Nuestro objetivo es presentar los patrones sonográficos observados en ...
Laura Valeria Figueroa +3 more
doaj
Ultrasonido transcraneal en el diagnóstico del Parkinson
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 +2 more
doaj +2 more sources
UTILIDAD CLÍNICA DEL DOPPLER TRANSCRANEAL EN EL PACIENTE CRÍTICO. CARTA AL DIRECTOR
Carlos M. Sarduy Ramos
doaj +1 more source
Surface Current Retrieval From TerraSAR-X Data Using Doppler Measurements [PDF]
The purpose of this paper is to investigate the estimation of surface currents directly on stripmap TerraSAR-X data, as an alternative to Along Track Interferometry.
Thomas Fritz +7 more
core +1 more source
Diagnostic accuracy of Doppler ultrasound technique of the penile arteries in correlation to selective arteriography [PDF]
In 63% of 265 patients with erectile dysfunction a relevant arterial inflow disturbance was found by Doppler ultrasound examination. Correlation between Doppler and arteriography in 58 patients showed an accuracy of 95% in detecting penile arteries and ...
Stief, Christian Georg +4 more
core +1 more source
Anemia de células falciformes en pediatría: Revisión de la literatura
Introducción: La anemia falciforme es una hemoglobinopatía estructural de origen genético, se caracteriza por la presencia de hemoglobina falciforme.
Tirado-Pérez, Irina Suley +1 more
doaj +1 more source
El accidente vascular encefálico (AVE) es una de las complicaciones más graves de la drepanocitosis. Se presenta, sobre todo, en la primera década de la vida, tiene tendencia a recurrir y puede dejar secuelas neurológicas y cognoscitivas permanentes.
Eva Svarch
doaj

