Results 271 to 280 of about 449,448 (310)

The Transcranial Doppler

Journal of Neurosurgical Anesthesiology, 1991
Verna L. Baughman, Daniel J. Cole
openaire   +2 more sources

Doppler and Zeeman Doppler Imaging of Stars

2016
In this chapter we discuss the problem of reconstructing two-dimensional stellar surface maps from the variability of intensity and/or polarisation profiles of spectral lines. We start by outlining the main principles of the scalar Doppler imaging problem concerned with recovering maps of chemical spots, temperature or brightness from the intensity ...
openaire   +1 more source

Musculoskeletal Doppler

2012
Musculoskeletal ultrasound and ...
openaire   +2 more sources

Doppler Ultrasound

IEEE Engineering in Medicine and Biology Magazine, 1987
openaire   +4 more sources

Doppler of the Doppler ultrasound effect

Gastroenterology, 2003
openaire   +2 more sources

Smart Doppler Cloak Operating in Broad Band and Full Polarizations

Advanced Materials, 2021
Qiang Cheng, Weixiang Jiang, Cui Tiejun
exaly  

Doppler and the Doppler effect

Endeavour, 1959
openaire   +1 more source

Doppler Aliasing

Echocardiography, 2005
Andrew A, Pellett, William G, Tolar, Darrin G, Merwin, Edmund K, Kerut   +3 more
openaire   +2 more sources

The leap from Doppler to ultrafast Doppler.

Radiology management, 2012
A new technological breakthrough is ongoing with the advent of massive parallel computing capabilities. This technology is the enabler to a new concept: ultrafast ultrasound imaging. UltraFast Doppler enables frame rate increases by a factor of 5 to 10 compared to conventional color Doppler, typically from 60 up to 200Hz, without sacrificing field of ...
openaire   +1 more source

Low-Frequency Gravitational Wave Searches Using Spacecraft Doppler Tracking

Living Reviews in Relativity, 2006
J W Armstrong
exaly