News tagged with biological basis


Researchers identify networks of neurons in the brain that are disrupted in psychiatric disease

Studying the networks of connections in the brains of people affected by schizophrenia, bipolar disease or depression has allowed Dr. Peter Williamson, from Western University, to gain a better understanding of the biological ...

Neuroscience created 13 hours ago | popularity 4 / 5 (1) | comments 0

Neuroscientists use statistical model to draft fantasy teams of neurons

This past weekend teams from the National Football League used statistics like height, weight and speed to draft the best college players, and in a few weeks, armchair enthusiasts will use similar measures ...

Neuroscience created Apr 29, 2013 | popularity 4 / 5 (5) | comments 0 | with audio podcast

Psychopaths get a break from biology

A University of Utah survey of judges in 19 states found that if a convicted criminal is a psychopath, judges consider it an aggravating factor in sentencing, but if judges also hear biological explanations ...

Psychology & Psychiatry created Aug 16, 2012 | popularity 5 / 5 (3) | comments 7 | with audio podcast

Biologists announce unique spinal nerve cell activity discovery

Scientists from the University of Leicester have hit upon unique forms of spinal nerve activity that shape output of nerve cell networks controlling motor behaviours.

Neuroscience created Nov 08, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Persistent pain after stressful events may have a neurobiological basis

A new study led by University of North Carolina School of Medicine researchers is the first to identify a genetic risk factor for persistent pain after traumatic events such as motor vehicle collision and sexual assault.

Medical research created May 02, 2013 | popularity 5 / 5 (1) | comments 0

Discovery reveals chromosomes organize into 'yarns'

Chromosomes, the molecular basis of genetic heredity, remain enigmatic 130 years after their discovery in 1882 by Walther Flemming. New research published online in Nature by the team of Edith Heard, PhD, from the Curie ...

Genetics created Apr 11, 2012 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Key mutations discovered for medulloblastoma -- most common childhood brain cancer

Researchers at Dana-Farber/Children's Hospital Cancer Center (DF/CHCC) and several collaborating institutions have linked mutations in specific genes to each of the four recognized subtypes of medulloblastoma, the most common ...

Cancer created Jul 22, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Fruit flies with Restless Legs Syndrome point to a genetic cause

When flies are made to lose a gene with links to Restless Legs Syndrome (RLS), they suffer the same sleep disturbances and restlessness that human patients do. The findings reported online on May 31 in Current Biology strong ...

Genetics created May 31, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Neural interaction in periods of silence

German neurophysiologists have developed a new method to study widespread networks of neurons responsible for our memory.

Neuroscience created Nov 21, 2012 | popularity 4.5 / 5 (2) | comments 1 | with audio podcast

Study reveals linguistic deficits behind autistic children's difficulties understanding other people

One of the defining characteristics of autism is difficulty communicating with others. However, it is unclear whether those struggles arise only from the poor social skills commonly associated with autism, ...

Autism spectrum disorders created Apr 23, 2013 | popularity 4 / 5 (4) | comments 1 | with audio podcast

'Sundowning,' an anxiety syndrome in elderly dementia patients explained in a new study

New research provides the best evidence to date that the late-day anxiety and agitation sometimes seen in older institutionalized adults, especially those with dementia, has a biological basis in the brain.

Medical research created Jun 27, 2011 | popularity 4 / 5 (2) | comments 0 | with audio podcast

Month of birth impacts on immune system development

Newborn babies' immune system development and levels of vitamin D have been found to vary according to their month of birth, according to new research.

Neuroscience created Apr 08, 2013 | popularity 4.5 / 5 (2) | comments 0

The brain science behind economics

Neuroscience might seem to have little to do with economics, but over the last decade researchers have begun combining these disparate fields, mining the latest advances in brain imaging and genetics to get a better understanding ...

Psychology & Psychiatry created Mar 06, 2012 | popularity 5 / 5 (7) | comments 0

Signs of ADHD evident by preschool, expert says

(HealthDay) -- One out of 11 school-aged children is diagnosed with attention-deficit/hyperactivity disorder (ADHD), and up to 40 percent of those kids may display symptoms in preschool, an expert says.

Attention deficit disorders created Aug 01, 2012 | popularity 2.4 / 5 (5) | comments 0

Biostatisticians identify genes linked to heart disease

Recently, large studies have identified some of the genetic basis for important common diseases such as heart disease and diabetes, but most of the genetic contribution to them remains undiscovered. Now researchers at the ...

Genetics created Feb 06, 2013 | popularity 4 / 5 (1) | comments 0 | with audio podcast