Conveniently, these tubes usually come with some graphs to help one set parameters for the design of a machine; [image 1] displays the relation between heater voltage and anode current for the tube which I've chosen. From what the curve tells, one must apply 2.6V to the heater in order ...
Converging efforts in the radiology community have led to the emergence of radiomics, which consists of high-throughput extraction of data-driven pseudo-markers and model-building based on intensive machine learning techniques, in order to build more effective prognostic models. In parallel, other ...
A ringing, swishing, or other noise in the ears or head when no external sound is present is called tinnitus. Usually, it's more of a nuisance than a serious medical problem. In rare cases, it can be a sign of an underlying medical condition that needs attention. About 10% of adults...
Going inside the MRI machine is like being in a coffin. I close my eyes before they send me into it, because I would be terribly claustrophobic if I saw how closed in I was. My elbow once bumped the sides of the tunnel, and that freaked me out a little to know that the walls wer...
Combat slides were actual photographs from Vietnam, and included scenes such as a male soldier throwing a hand grenade, a sniper in the bushes, and evacuation of wounded soldiers, accompanied by appropriate sounds, such as machine gun fire, the sound of the jungle, and of helicopters, ...
This picture is out of date: I've since added more mercury that came from a leaking barometer I got at a school auction, and cleaned it all up by using a coffee filter with a pinhole in the bottom of it (a technique I learned fromTimothy Brumleve). Amazingly, you can simply let dir...
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aThe aim of this report is to discuss the use of the term 'Spinal Cord Injury Without Radiographic Abnormality' (SCIWORA) in the medical literature ever since MRI became commonly employed in the diagnosis of spinal cord injuries. Using the PubMed database and the keywords 'SCIWORA and MRI'...
A squid magnetometer is a device that is used to detect and measure the magnetic fields that are generated by electric current...
6975113Method and system for moving table MRI with partial fourier imaging2005-12-13Gurr324/309 20050248577Method for separately blending low frequency and high frequency information for animation of a character in a virtual environment2005-11-10Birdwell ...