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Cultural brain hypothesis could explain reason for extraordinary increase in brain size

A theory called the cultural brain hypothesis could explain extraordinary increases in brain size in humans and other animals over the last few million years, according to a study published in PLOS Computational Biology by Michael Muthukrishna of the London School of Economics and Political Science and Harvard University, and colleagues at the University of British Columbia and Harvard University.

9 Nov 2018

Study: Achieving high follow-up rates for violently injured patient population is feasible

Achieving high follow-up rates for a difficult-to-track violently injured emergency department population is feasible. That is the finding of a study to be published in the November 2018 issue of Academic Emergency Medicine, a journal of the Society for Academic Emergency Medicine.

9 Nov 2018

Neuroscientists receive $16.75 million from BRAIN Initiative to decipher the brain's visual system

The BRAIN Initiative has awarded $16.75 million to a team of neuroscientists charged with deciphering the primary visual cortex, a few hundred million brain cells that play a key role in making sense of what the eye sees.

9 Nov 2018

New infrared detector may transform smartphones into pocket-sized portable labs

In its latest example of innovation performance, BASF has developed HertzstückTM, a groundbreaking infrared detector that may soon transform smartphones into pocket-sized portable laboratories. This new detector will enable consumers to use their phones to analyze food - for example, to measure the fat content of curd cheese, as shown in the infographic.

9 Nov 2018

Pedal desks could help address health risks in sedentary workers, study suggests

A recent pilot study by kinesiologists at the University of Massachusetts Amherst found that pedaling while conducting work tasks improved insulin responses to a test meal.

9 Nov 2018

Targeting one brain region with alternating current could decrease symptoms of chronic pain

For the first time, researchers at the UNC School of Medicine showed they could target one brain region with a weak alternating current of electricity, enhance the naturally occurring brain rhythms of that region, and significantly decrease symptoms associated with chronic lower back pain.

9 Nov 2018

Researchers elucidate new rules of connectivity of neurons in the neocortex

As the adage goes "neurons that fire together, wire together," but a new paper published today in Neuron demonstrates that, in addition to response similarity, projection target also constrains local connectivity.

9 Nov 2018

Risk factors for dementia in veterans

The experience of war can leave emotional and physical scars on those who serve in the military - scars that are visible years, even decades after service.

9 Nov 2018

WHO revise treatment guidelines of lymphatic filariasis due to CWRU-led study

Researchers from Case Western Reserve University School of Medicine have shown that a single "cocktail" of three pill-based anti-parasite medications is significantly more effective at killing microscopic larval worms in people diagnosed with lymphatic filariasis, commonly known as elephantiasis, than other standard two-drug combinations previously used in the global effort to eliminate this infectious disease.

9 Nov 2018

Rutgers receives $4.2 million federal grant to improve mental health services

Rutgers School of Health Professions has received a $4.2 million federal grant to train mental health practitioners as part of a new effort by the U.S. Department Health and Human Services to improve mental health services nationwide.

9 Nov 2018

Grants aim to provide better cancer clinical trial access for military veterans

For the fourth year, SWOG Cancer Research Network and its charity, The Hope Foundation for Cancer Research, are giving military veterans better access to cancer clinical trials by providing grant support to U.S. Department of Veterans Affairs medical centers.

9 Nov 2018

Study shows pivotal role of parents in efforts to change sexual orientation of LGBT teens

A study from the Family Acceptance Project has found that lesbian, gay, bisexual, and transgender young people who experience sexual orientation change efforts during adolescence report attempts to change their sexual orientation both by their parents and by therapists and religious leaders.

9 Nov 2018

Bfr organizes symposia for research on viruses and antimicrobial resistance in food chain

Against this background, the German Federal Institute for Risk Assessment is organising two symposia dealing with microbial risks in food in November 2018: "Food-associated viruses" on 7 November and "Antimicrobial resistance in the food chain" on 8/9 November.

9 Nov 2018

Precisely targeted prostate cancer radiotherapy possible with nuclear medicine imaging

Current standard imaging techniques for initial staging of prostate cancer often underestimate the extent of disease beyond the prostate.

9 Nov 2018

Learning familiar faces through social interactions reduces variability in face recognition

A Dartmouth study finds that recognition of faces varies by where they appear in the visual field and this variability is reduced by learning familiar faces through social interactions.

9 Nov 2018

Studying sensory neurons could provide new insights to treat ALS

Virginia Tech Carilion Research Institute scientists have shown that mutations in specific genes that destroy motor neurons and thereby cause the devastating effects of amyotrophic lateral sclerosis-- also known as ALS or Lou Gehrig's disease -- also attack sensory neurons.

9 Nov 2018

Maximal longevity in species can be better explained by number of neurons in the brain

Scientists have thought that the main determinant of maximal longevity in warm-blooded animals--which varies from as little as 2 to as many as 211 years--is a species' metabolic rate, which is inversely related to body size. It follows that at 2 years of life, small animals with high metabolic rates are already old, but large animals with low metabolic rates are still young.

9 Nov 2018

Research News and Research

Cultural brain hypothesis could explain reason for extraordinary increase in brain size

Study: Achieving high follow-up rates for violently injured patient population is feasible

Neuroscientists receive $16.75 million from BRAIN Initiative to decipher the brain's visual system

New infrared detector may transform smartphones into pocket-sized portable labs

Pedal desks could help address health risks in sedentary workers, study suggests

Targeting one brain region with alternating current could decrease symptoms of chronic pain

Researchers elucidate new rules of connectivity of neurons in the neocortex

Risk factors for dementia in veterans

WHO revise treatment guidelines of lymphatic filariasis due to CWRU-led study

Rutgers receives $4.2 million federal grant to improve mental health services

Grants aim to provide better cancer clinical trial access for military veterans

Study shows pivotal role of parents in efforts to change sexual orientation of LGBT teens

Bfr organizes symposia for research on viruses and antimicrobial resistance in food chain

Precisely targeted prostate cancer radiotherapy possible with nuclear medicine imaging

Learning familiar faces through social interactions reduces variability in face recognition

Studying sensory neurons could provide new insights to treat ALS

Maximal longevity in species can be better explained by number of neurons in the brain

Newly designed mice emulate severe form of kidney damage in humans with diabetes

Study finds that thymus plays key role during normal pregnancy

Scientists identify ancient light-sensing mechanism in modern mouse retinal cells

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