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Result: Searchterm 'P Pulse' found in 18 news
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New MRI Safety Risk for Patients With Pacemakers Identified
'''FDA researchers have found that certain cardiac pacemakers may inadequately stimulate a patient's heart while undergoing a magnetic resonance imaging (MRI) scan due to the magnetic pulses mixing with the electronic pulses from the pacemaker. This ...'
Friday, 18 December 2009   by www.sciencedaily.com
T1rho-prepared balanced gradient echo for rapid 3D T1rho MRI
'''To develop a T1rho-prepared, balanced gradient echo (b-GRE) pulse sequence for rapid three-dimensional (3D) T1rho relaxation mapping within the time constraints of a clinical exam (<10 minutes), examine the effect of acquisition on the measured T1rho ...'
Monday, 1 September 2008   by www.ncbi.nlm.nih.gov
Brown Chemists Create Cancer-Detecting Nanoparticles
'''Magnetic resonance imaging (MRI) can be a doctor's best friend for detecting a tumor in the body without resorting to surgery. MRI scans use pulses of magnetic waves and gauge the return signals to identify different types of tissue in the body, ...'
Monday, 2 June 2008   by nanotechwire.com
MIT: Remote-control nanoparticles deliver drugs directly into tumors
'''CAMBRIDGE, MA--MIT scientists have devised remotely controlled nanoparticles that, when pulsed with an electromagnetic field, release drugs to attack tumors. The innovation, reported in the Nov. 15 online issue of Advanced Materials, could lead to the ...'
Friday, 16 November 2007   by www.eurekalert.org
Factors influencing flip angle mapping in MRI: RF pulse shape, slice-select gradients, off-resonance excitation, and B0 inhomogeneities.
'''To understand the various effects that influence actual flip angles, and correct for these effects, it is important to precisely quantify the MRI parameters (such as T1, T2, and perfusion). In ...'
Tuesday, 1 August 2006   by www.ncbi.nlm.nih.gov
Electrical stimulation boosts stroke recovery
'''OHSU-designed study shows patients regain hand function when given cortical stimulation with rehab Sending tiny electric pulses to a part of the brain controlling motor function helps ischemic stroke survivors regain partial use of a weakened hand, new ...'
Wednesday, 22 March 2006   by www.eurekalert.org
Aggression-related gene weakens brain's impulse control circuits
'''A version of a gene previously linked to impulsive violence appears to weaken brain circuits that regulate impulses, emotional memory and thinking in humans, researchers at the National Institutes of Health's (NIH) National Institute of Mental Health ...'
Monday, 20 March 2006   by www.eurekalert.org
Latest Pulse Sequence for Displacement-encoded MR Imaging Incorporates Essential Technical Improvements for Multiphase Measurement of Intramyocardial Strain
'''The article by Kim et (1) presents a significant step forward in the evolution of magnetic resonance (MR) imaging techniques to measure two-dimensional intramyocardial displacement and strain. The pulse sequence described in reference 1 is the latest in ...'
March 2004   by radiology.rsna.org
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Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning.
- Rich Cook
 
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