Neuroradiology: Page 142

Elekta promotes Gamma Knife study
By AuntMinnie.com staff writers
Radiation oncology firm Elekta is touting a study that found patients with multiple brain metastases receive as much as a 74% lower radiation dose to normal brain tissue with its Leksell Gamma Knife Perfexion radiosurgery system.
May 21, 2014
fMRI shows deficiencies in meth users
By AuntMinnie.com staff writers
In a study of chronic methamphetamine users, functional MRI (fMRI) showed brain abnormalities that appear related to risky decision-making.
May 20, 2014
Monteris adds to AtamA product line
By AuntMinnie.com staff writers
Monteris Medical said its 3-tesla MR-compatible AtamA brain surgery stabilization system is now available in the U.S. and Canada.
May 20, 2014
New MRI technique shows tPA risk for stroke patients
By AuntMinnie.com staff writers
Researchers at Johns Hopkins University have developed an MRI technique that can predict with 95% accuracy how stroke victims will react to intravenous, clot-busting drugs.
May 19, 2014
Elekta touts Gamma Knife study
By AuntMinnie.com staff writers
Elekta is touting study results that suggest its Gamma Knife radiosurgery system is a viable treatment for patients with more than four brain metastases.
May 13, 2014
MRI shows smaller hippocampus among football players
By Wayne Forrest
MRI scans uncovered smaller hippocampal volumes among collegiate football players with a history of concussion or who had played for more years than their teammates, in a study published in the May 14 issue of the Journal of the American Medical Association.
May 12, 2014
GE partners with CorTechs Labs, debuts SpinLab
By AuntMinnie.com staff writers
GE Healthcare is partnering with CorTechs Labs to combine its MRI technology with CorTechs Labs' NeuroQuant postprocessing application.
May 12, 2014
Piramal inks PET deal with AC Immune
By AuntMinnie.com staff writers
Piramal Imaging has entered into an exclusive worldwide licensing agreement with AC Immune for the firm's tau protein PET tracers.
May 11, 2014
ARRS: Iterative recon cuts dose for pediatric head CT
By Eric Barnes
Radiation doses to sensitive brain regions are significantly reduced when iterative reconstruction is used in pediatric brain CT, according to a presentation at this week's American Roentgen Ray Society (ARRS) meeting in San Diego.
May 6, 2014
Algorithm spots changes in follow-up brain MRI studies
By Erik L. Ridley
Detecting changes in follow-up imaging studies can be difficult due to technical factors as well as human error. A software algorithm developed by a Canadian research team may be able to provide radiologists with some assistance.
May 6, 2014
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DTI-MRI shows men recover more slowly from concussions
By Wayne Forrest
Gender appears to affect how long it takes someone to recover from a concussion, according to diffusion-tensor MRI (DTI-MRI) results. Young men demonstrated longer recovery times than women in a study published online May 6 in Radiology.
May 5, 2014
MRI detects brain issues in kids born too early
By AuntMinnie.com staff writers
MRI scans have discovered cognitive deficits and structural differences in the brains of school-aged children born a few weeks prematurely.
May 4, 2014
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