... several cochlear device magnets on a 3T MRI scanner with active shielding at a variety of angles ... researchers discovered that during routine use of 3T MRI machines at angles above 80º, an unacceptable ...
... need to be able to localize where the radio waves are coming from.
Large-scale MRI machines, such as those in hospitals, get around this problem by varying the magnetic field by precise amounts as ...
... day help enable the development of portable MRI machines.
In the November 25 online issue ... incorporate the algorithm into software for controlling NMR and MRI measurements, where it might boost image ...
... more comfortable thanks to a new detection technique. Swiss researchers say a simple change to MRI machines could provide better coverage at higher powers while reducing the claustrophobic feel of ...
The notoriously cramped technique could give patients a little more breathing room, if a retooling of the popular body-scanning machines takes hold.
... way around that."
With the team's powerful technique, an MRI machine acquires data radially and generates ... slash scan time and free valuable MRI space for additional patients. "If you have a screening ...
... of Technology (Cal
Tech) claim they have figured out how to avoid the problem of
free-riding by using an MRI machine to read people's hidden
feelings about a particular public service.
Imagine a ...
... policymakers recognize that infrastructure matters, and that the number of MRI machines in any particular area may affect ... United States more than tripled, from 7.6 machines per 1 million persons to 26 ...
... without a power source. Today, superconductors are used in hospital MRI machines, as filters in cell phone base stations and in high-speed magnetic levitating trains. Unfortunately, ...
... -enhancing contrast agents in MRI, the NIST/NIH micro-magnets rely on a precisely tunable ... Stroke, part of NIH, tested them on MRI machines.
The micromagnets also can be thought of as microscopic RF ...
... brain. Human brains respond to certain activities by transferring blood to a specific area. The magnetic pulses within the MRI machine attract the blood flow and the machine ...
... imaging devices as they move toward cancer cells.
The magnetic particles can be traced through the use of an MRI machine, while the gold nanorods are luminescent and can be traced through microscopy, ...
... -angular resolution diffusion imaging) — think of an MRI machine on steroids — that takes scans of the brain ... much higher resolution than a standard MRI. While an MRI scan shows the volume of different ...
... because they can maintain an electrical current indefinitely with no power source. They are used in MRI machines, particle accelerators, quantum interference devices and other applications.
The ...
... 29. All were brought into an MRI scanner at Brown University's Magnetic Resonance Facility. An MRI machine, with its powerful magnet, allows technicians to measure blood flow in response to different ...
