Reprogrammed Herpes Virus Blocks Neuroblastoma Stem Cells
January 21st 2009A recent study adds to the collection of data showing that early-stage cancer precursor cells having stem cell-like properties may explain how some types of cancer develop, become treatment resistant, and are prone to relapse.
Read More
MRI Shows Lack of Grey Matter Linked to Schizophrenia and Bipolar Disorder
January 16th 2009Using MRI to detect changes in adolescents� brain structure, scientists found lower levels of grey matter in the brains of those who were experiencing a first psychosis outbreak, compared with healthy counterparts.
Read More
No Link between Uveal Melanoma and Cell Phone Use
January 14th 2009Researchers recently conducted a follow-up study to investigate the possibility of a link between cell phone use and uveal melanoma despite no confirmed direct link between radio wave exposure and DNA damage that can lead to cancer.
Read More
fMRI Finds that Expectant Brains Predict Response to Anxiety Treatment
January 13th 2009Researchers report that high levels of activity in the amygdala "reflect patients' hypersensitivity to anticipation of adverse events," while high activity in the anterior cingulated cortex is associated with "a positive clinical response to a common antidepressant medication."
Read More
Functional MRI Shows Stress Affects Brain’s Memory Processing
December 19th 2008With the help of functional MRI (fMRI), Italian researchers at the University of Udine have found that in patients who suffer from stress-related psychiatric disorders, the neural circuitry that links the prefrontal cortex to the hippocampus is dysfunctional, hampering memory suppression.
Read More
PDAs Aid Communication with Borderline Personality Disorder Patients
December 5th 2008When used as electronic diaries for recording and analyzing mood variability in patients with borderline personality disorder (BPD), personal digital assistants (PDAs), or handhelds, help bridge a gap in communication between therapists and patients, according to the results of a recent University of Missouri study.
Read More
Rate of Cancer Diagnoses Declines for First Time Since 1971
December 3rd 2008For the first time since the war on cancer was declared 37 years ago, the rate of new cancer diagnoses among Americans has begun to decline, according to a new report published in the Journal of the National Cancer Institute.
Read More
Insights into the Mechanism and Treatment of AF and Other Arrhythmias
January 1st 1970This abstract oral session featured several researchers who reviewed (quite quickly) the results of their studies, focused on such topics as spatiotemporal behavior of high dominant frequency, isoproterenol agents, mistakes in the use of amiodarone and anticoagulation management, and 3D transesophageal ultrasound. Highlights of these studies are provided below.
Read More