Radiology

Post-stroke depression linked to functional brain impairment

Researchers studying stroke patients have found a strong association between impairments in a network of the brain involved in emotional regulation and the severity of post-stroke depression. Results of the study are published ...

Neuroscience created Jun 05, 2012 | popularity 4 / 5 (2) | comments 0

'Harmless' condition shown to alter brain function in elderly

Researchers at the Mayo Clinic say a common condition called leukoaraiosis, made up of tiny areas in the brain that have been deprived of oxygen and appear as bright white dots on MRI scans, is not a harmless part of the ...

Neuroscience created Aug 13, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Lowering CT tube voltage for colonography beneficial

(HealthDay)—In patients undergoing computed tomography (CT) colonography, reducing the tube voltage from 120 kVp to 100 kVp significantly reduces radiation dose while minimally reducing image quality, regardless ...

Cancer created Mar 07, 2013 | popularity 5 / 5 (1) | comments 0

Single concussion may cause lasting brain damage

A single concussion may cause lasting structural damage to the brain, according to a new study published online in the journal Radiology.

Diseases, Conditions, Syndromes created Mar 12, 2013 | popularity 5 / 5 (1) | comments 0

MRI shows brain abnormalities in migraine patients

A new study suggests that migraines are related to brain abnormalities present at birth and others that develop over time. The research is published online in the journal Radiology.

Neuroscience created Mar 26, 2013 | popularity 5 / 5 (1) | comments 0

Novel breast screening technology increases diagnostic accuracy

The addition of three-dimensional breast imaging—a technology called tomosynthesis—to standard digital mammography significantly increases radiologists' diagnostic accuracy while reducing false positive recall rates, ...

Other created Nov 20, 2012 | popularity 4 / 5 (1) | comments 0

Sodium buildup in brain linked to disability in multiple sclerosis

A buildup of sodium in the brain detected by magnetic resonance imaging (MRI) may be a biomarker for the degeneration of nerve cells that occurs in patients with multiple sclerosis (MS), according to a new study published ...

Immunology created Jul 17, 2012 | popularity 1 / 5 (1) | comments 0