Results 101 to 110 of about 223,232 (165)
Sub-part-per-trillion test of the Standard Model with atomic hydrogen. [PDF]
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Pediatric Annals, 1987
The advancements in Doppler methodology in the past decade have dramatically changed the way we assess children with heart disease. Techniques to determine pressures, gradients, shunt flows, and regurgitant lesions have shifted the noninvasive studies into areas that were strictly the venue of catheterization a decade ago. The more recent color Doppler
M S, Snyder, J E, O'Loughlin
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The advancements in Doppler methodology in the past decade have dramatically changed the way we assess children with heart disease. Techniques to determine pressures, gradients, shunt flows, and regurgitant lesions have shifted the noninvasive studies into areas that were strictly the venue of catheterization a decade ago. The more recent color Doppler
M S, Snyder, J E, O'Loughlin
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2016
Transcranial Doppler ultrasonography (TCD) is the only diagnostic modality that provides a reliable evaluation of intracranial blood flow patterns in real-time. The physiological information obtained from TCD is complementary to the anatomical details obtained from other neuroimaging modalities.
Vijay K, Sharma +2 more
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Transcranial Doppler ultrasonography (TCD) is the only diagnostic modality that provides a reliable evaluation of intracranial blood flow patterns in real-time. The physiological information obtained from TCD is complementary to the anatomical details obtained from other neuroimaging modalities.
Vijay K, Sharma +2 more
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Pediatric Cardiology, 2002
We describe concepts important in the clinical application of continuous wave, pulsed wave, and color Doppler flow imaging. In the second half of this manuscript, the application of these tools in pediatric echocardiography is addressed.
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We describe concepts important in the clinical application of continuous wave, pulsed wave, and color Doppler flow imaging. In the second half of this manuscript, the application of these tools in pediatric echocardiography is addressed.
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Doppler-free/Doppler-sliced ion imaging
Physical Chemistry Chemical Physics, 2006We demonstrate a hybrid Doppler-free/Doppler-sliced ion imaging approach that is well-suited for detection of H or D atoms. The method relies on 2 + 1 resonant ionization with identical, nearly counterpropagating beams that are coplanar but directed at a small angle relative to the detector face.
Cunshun, Huang +4 more
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Current Opinion in Critical Care, 2009
To describe the principles underlying oesophageal Doppler monitoring of cardiac output, and how invaluable information relating to left ventricular contractility, preload and afterload can be simply derived from the shape of the flow velocity waveform.This review highlights numerous applications in critical care and summarizes the nine prospective ...
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To describe the principles underlying oesophageal Doppler monitoring of cardiac output, and how invaluable information relating to left ventricular contractility, preload and afterload can be simply derived from the shape of the flow velocity waveform.This review highlights numerous applications in critical care and summarizes the nine prospective ...
openaire +2 more sources
Seminars in Ultrasound, CT and MRI, 1999
This article reviews gray-scale and Doppler evaluation of the adexae and endometrium. Color Doppler is useful in distinguishing between cystic and solid masses. However, spectral Doppler is of limited utility in improving the gray-scale morphologic impression of a mass being either benign or malignant.
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This article reviews gray-scale and Doppler evaluation of the adexae and endometrium. Color Doppler is useful in distinguishing between cystic and solid masses. However, spectral Doppler is of limited utility in improving the gray-scale morphologic impression of a mass being either benign or malignant.
openaire +2 more sources