Preterm children do not suffer from dyscalculia more often than healthy full term children. Dr Julia Jäkel, a developmental psychologist from Bochum, and her colleague Prof Dr Dieter Wolke from the University of Warwick, UK proved this thesis to be true in their analyses – thus refuting previous scientific studies. Unlike other studies, the researchers took the children's IQ into consideration.
Dyscalculia in preterm children often impossible to diagnose
Charlottesville, VA (August 1, 2014). The Journal of Neurosurgery is pleased to announce today's publication of a supplement to the August issue entitled "Race Against the Clock: Overcoming Challenges in the Management of Anticoagulant-Associated Intracerebral Hemorrhage." Authored by Peter Le Roux, MD, Charles V. Pollack, Jr., MA, MD, Melissa Milan, MD, and Alisa Schaefer, PhD, the 20-page supplement covers the current knowledge of anticoagulant-associated intracerebral hemorrhage (AAICH) and methods in use for management of the condition.
As U.S. high schools beef up math and science requirements for graduation, researchers at Washington University in St. Louis have found that more rigorous academics drive some students to drop out.
The research team reported in the June/July issue of the journal Educational Researcher that policies increasing the number of required high school math and science courses are linked to higher dropout rates.
BUFFALO, N.Y. – Athletes and others reporting cognitive difficulties after a head injury are usually diagnosed as having had a concussion. But is it really a concussion? A new study published by University at Buffalo medical faculty finds that many of the same symptoms are common to concussions and to injuries to the neck and/or balance system, known collectively as cervical/vestibular injuries.
According to the U.S. Census Bureau, Latinos are the largest minority group in the United States, comprising 16.7% of the population. Approximately one-third of Latinos are obese and are 1.2 times as likely to be obese compared to non-Hispanic Whites.
NYU College of Nursing student researcher Lauren Gerchow, BSN, RN, MSN candidate, has sought to identify the factors that contribute to this problem by compiling a systematic review of qualitative studies that focused on food patterns in Latina women recently published in Nursing Research.
Parenting skills of adults with ADHD improve when their ADHD is treated with medication, according to Penn State College of Medicine researchers.
At least 25 percent of clinic-referred children with attention deficit/hyperactivity disorder have a parent with ADHD.
The ability to see through organs and even the entire body to visualize long-range connections between cells as well as fine-grained cellular structures has been a long-time dream of biologists. A study published by Cell Press July 31st in the journal Cell has now made that dream a reality, revealing simple methods for making opaque organs, bodies, and human tissue biopsies transparent, while keeping the cellular structures and connections intact.
Researchers at the University of California, San Diego School of Medicine have evidence suggesting that neurons in the developing brains of mice are guided by a simple but elegant birth order rule that allows them to find and form their proper connections.
The study is published online July 31 in Cell Reports.
"Nothing about brain wiring is haphazard," said senior author Andrew Huberman, PhD, assistant professor in the Department of Neurosciences, Division of Biological Sciences and Department of Ophthalmology, UC San Diego.
Researchers at Johns Hopkins have mapped the sound-processing part of the mouse brain in a way that keeps both the proverbial forest and the trees in view. Their imaging technique allows zooming in and out on views of brain activity within mice, and it enabled the team to watch brain cells light up as mice "called" to each other. The results, which represent a step toward better understanding how our own brains process language, appear online July 31 the journal Neuron.
The insular cortex is an integral "hub", combining sensory, emotional and cognitive content. Not surprisingly, alterations in insular structure and function have been reported in many psychiatric disorders, such as anxiety disorders, depression, addiction and autism spectrum disorders (ASD). Scientists from Harvard University and the Max-Planck Institute of Neurobiology in Martinsried now describe consistent alterations in integrative processing of the insular cortex across autism mouse models of diverse etiologies.
Lincoln, Neb., July 31, 2014 -- Do people make a rational choice to be liberal or conservative? Do their mothers raise them that way? Is it a matter of genetics?
Two political scientists from the University of Nebraska-Lincoln and a colleague from Rice University say that neither conscious decision-making nor parental upbringing fully explain why some people lean left while others lean right.
July 31, 2014 – Controlled application of vacuum pressure is a promising approach to limiting tissue damage after traumatic brain injury (TBI), suggests an experimental study in the August issue of Neurosurgery, official journal of the Congress of Neurological Surgeons. The journal is published by Lippincott Williams & Wilkins, a part of Wolters Kluwer Health.
Prolonged exposure to loud noise alters how the brain processes speech, potentially increasing the difficulty in distinguishing speech sounds, according to neuroscientists at The University of Texas at Dallas.
In a paper published this week in Ear and Hearing, researchers demonstrated for the first time how noise-induced hearing loss affects the brain's recognition of speech sounds.
This news release is available in German.
Transient ischemic attack (TIA) is a temporary event, which portends a higher risk of a disabling stroke following the TIA. However, the evaluation and management of TIA vary worldwide and is debated and controversial. Dr. Mohamed Al-Khaled from University of Lübeck in Germany considered With the development of brain imaging, particularly diffusion weighted imaging-magnetic resonance imaging (DWI-MRI), the diagnosis of TIA changed from time-based definition to a tissue-based one. DWI-MRI became a mandatory tool in the TIA workup.