Neuroimaging News and Research

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Some stroke patients may benefit from treatment outside the typical 3 hour window

Stroke victims may have a longer window of opportunity to receive treatment to save their brain cells, demonstrates a literature review published by University of Alberta medical researchers in Lancet Neurology.

28 Sep 2011

Researchers confirm strong bidirectional relation between epilepsy, schizophrenia

Researchers from Taiwan have confirmed a bidirectional relation between schizophrenia and epilepsy. The study published today in Epilepsia, a journal of the International League Against Epilepsy (ILAE), reports that patients with epilepsy were nearly 8 times more likely to develop schizophrenia and those with schizophrenia were close to 6 times more likely to develop epilepsy.

19 Sep 2011

Febrile seizures in children may be linked to respiratory alkalosis

New research shows that febrile seizures in children may be linked to respiratory alkalosis, indicated by elevated blood pH and low carbon dioxide levels caused by hyperventilation, and independent of the underlying infection severity.

12 Sep 2011

Tics are not a rare or uncommon disorder

Experts have confirmed it: tics are not a rare or uncommon disorder. It is the second study to be conducted in Spain to date, and the first of great importance, revealing that the prevalence of these motor disorders in the child population is 16.86%. The incidence is greater in boys than girls, and they tend to disappear or reduce with age.

9 Sep 2011

New study pinpoints areas of the brain used exclusively for language

New research from MIT suggests that there are parts of our brain dedicated to language and only language, a finding that marks a major advance in the search for brain regions specialized for sophisticated mental functions.

31 Aug 2011

Lundbeck Canada makes landmark donation of $2.7M to support depression research

Lundbeck Canada has made a landmark donation of $2.7 million to support ground-breaking research at the University Health Network to identify biomarkers that will enhance the diagnosis and treatment of patients suffering from major depression and bipolar disorder.

29 Aug 2011

Research: Brains of older adults are wiser than younger ones

The brains of older people are not slower but rather wiser than young brains, which allows older adults to achieve an equivalent level of performance, according research undertaken at the University Geriatrics Institute of Montreal by Dr. Oury Monchi and Dr. Ruben Martins of the Univeristy of Montreal.

26 Aug 2011

Risk of Parkinson's disease increases with traumatic brain injury and exposure to pesticide paraquat

Traumatic brain injury has entered the public's consciousness as the silent, signature wound brought back by many of our military warriors from Iraq and Afghanistan. But such injuries don't only happen in warfare, they happen to civilians too. Think car crashes, a slip and fall, two football players colliding helmet to helmet.

22 Aug 2011

Positive link between fish oil supplements and cognitive function

Researchers at Rhode Island Hospital's Alzheimer's Disease and Memory Disorders Center have found positive associations between fish oil supplements and cognitive functioning as well as differences in brain structure between users and non-users of fish oil supplements.

18 Aug 2011

PTSD impairs ability to recognize emotions from facial expressions

Facial expressions convey strong cues for someone's emotional state and the ability to interpret these cues is crucial in social interaction. This ability is known to be compromised in many psychiatric and neurological disorders, such as social anxiety or Korsakoff's syndrome.

17 Aug 2011

Link between brain shrinkage, memory loss in Alzheimer's changes across age spectrum

A new study suggests that the relationship between brain shrinkage and memory loss in Alzheimer's disease changes across the age spectrum.

11 Aug 2011

Accurate, non-invasive and inexpensive test can detect Alzheimer's

Scientists from Durin Technologies, Inc., and the University of Medicine and Dentistry of New Jersey (UMDNJ)-School of Osteopathic Medicine have developed a blood test that uses human protein microarrays to detect the presence of specific antibodies in the blood that can be used to diagnose Alzheimer's disease with unprecedented accuracy.

4 Aug 2011

Prison research to examine neural circuitry of criminal psychopaths

A leading University of Chicago researcher on empathy is launching a project to understand psychopathy by studying criminals in prisons.

2 Aug 2011

Resection of brain regions with fast ripples may improve seizure outcome in pediatric epilepsy: Study

New research focusing on high-frequency oscillations, termed ripples and fast ripples, recorded by intracranial electroencephalography, may provide an important marker for the localization of the brain region responsible for seizure activity.

30 Jul 2011

Scientists examine relationship between REM sleep behaviour disorders, Parkinson's disease

Patients suffering REM sleep behaviour disorders dream nightmares in which they are attacked and pursued, with the particularity that they express them by screaming, crying, punching and kicking while sleeping.

30 Jul 2011

Three flutemetamol clinical abstracts to be presented at 2011 Alzheimer's Association ICAD

Recent clinical research data reported that the investigational amyloid imaging agent [18F]Flutemetamol showed highly consistent image interpretation1 and showed comparable in vitro binding to the Pittsburgh Compound-B investigational imaging agent3.

21 Jul 2011

Latest advances in Alzheimer's research presented at AAIC 2011

This week, more than 5,000 scientists from around the world gathered in Paris to report the latest advances in Alzheimer's research at the Alzheimer's Association International Conference 2011.

20 Jul 2011

Study: 'The wave of death' may not indicate onset of brain death

The wave-shaped signal, which was previously dubbed 'the wave of death', had already been measured by researchers in Nijmegen in the brains of rats that had just been decapitated. The rats had already had electrodes implanted in their brains before the experiment.

18 Jul 2011

Global research initiatives to standardize Alzheimer's biomarkers

As the Alzheimer's field moves closer to new and earlier tests for the disease, innovative global research initiatives are taking the first important steps to standardize Alzheimer's biomarkers, as evidenced by two presentations made today at the Alzheimer's Association(R) International Conference 2011 (AAIC 2011) in Paris.

18 Jul 2011

Landmark study may help prevent permanent brain injury in fighters

The Cleveland Clinic Lou Ruvo Center for Brain Health has launched a landmark study with professional fighters that will help determine whether magnetic resonance imaging (MRI) of the brain, along with other tests, can detect subtle changes in brain health that correlate with impaired thinking and functioning.

18 Jul 2011