The first, Doppler ultrasound imaging, involves irradiating tissue
with ultrasound waves; the waves that reflect off flowing blood acquire a Doppler shift, which can be used to pick out blood and calculate its speed.
Not exact matches
Twenty - seven participants
with tremor - dominant Parkinson's disease were enrolled in the study; the research team randomly assigned 20 to be treated
with focused
ultrasound waves on their brains, while the others received a fake procedure, to account for any potential placebo effect.
Shapiro wants to solve this problem
with ultrasound techniques because sound
waves can travel deeper into bodies.
Pinton and colleagues,
with help from recent advances in a technology called
ultrasound elastography, developed an
ultrasound imaging device and data - processing algorithms to track the larger, more powerful shear
waves that they and other researchers suspect cause tissue damage after head injuries.
Our carotid arteries, though, which connect our heart to our brain, come close enough to the surface in our necks that we can visualize the arterial wall using harmless sound
waves with ultrasound.
Ultrasound (or sonography) uses sound
waves as opposed to the use of small doses of radiation
with mammography [4].
This product is constructed
with a device that collects and exchanges data while emitting
ultrasound waves.
With Ultrasound, specially generated sound
waves are focused towards the heart, abdominal organs, or other tissues of the body.
Almost every trophy is based upon completing part or all of a mission in a certain way
with 3 trophies per mission the Get Minikin — Who Needs GPS bronze trophy for finding an elevator card without being told; the Get Minikin — Old - Fashioned bronze trophy for finishing the mission without using an abilities or the paralyzer; and the Get Minikin — Dodged That bronze trophy for not getting hit by the boss»
ultrasound wave.