An athlete who sustained an injury requiring surgery prior to college is more likely to sustain an injury that needs surgery during their college career.... Read more »
Wang, D., Rugg, C., Mayer, E., Lai, W., Sulzicki, P., Vail, J., & Hame, S. (2016) Precollegiate Knee Surgery Predicts Subsequent Injury Requiring Surgery in NCAA Athletes. The American Journal of Sports Medicine. DOI: 10.1177/0363546516634306
Can I just get it out of the way? May the 4th be with you.OK. The results from Mark Strom & Jonathan Silverberg  caught my eye recently and further evidence of a 'correlation' between asthma and developmental and/or behavioural outcomes. This time around it was "caregiver-reported speech disorders in US children" and how the appearance of asthma, hay fever and/or food allergy might show some important relationships with something like speech disorder. This follows other, similar work from........ Read more »
Strom MA, & Silverberg JI. (2016) Asthma, hay fever and food allergy are associated with caregiver-reported speech disorders in US children. Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology. PMID: 27091599
Is anybody out there? Where are all the alien civilizations? Even if (intelligent) life is very unlikely, the sheer size and age of the universe means that even long odds might have produced space faring civilizations. Yet, so far, nada. When people are considering the (im)probability of non-human space travellers, one thing always comes up: […]... Read more »
Frank A, & Sullivan WT 3rd. (2016) A New Empirical Constraint on the Prevalence of Technological Species in the Universe. Astrobiology. PMID: 27105054
Machine learning, when machines, er.. learn, is of growing interest to the autism research field. The names Wall and Duda have filled quite a few posts on this blog (see here and see here for example) on this topic and their suggesting that applying machine learning algorithms to something like autism screening and detection could cut down on time taken and resources used.As per the publication of the paper by Daniel Bone and colleagues  it appears that others working in autism research are a........ Read more »
Bone D, Bishop S, Black MP, Goodwin MS, Lord C, & Narayanan SS. (2016) Use of machine learning to improve autism screening and diagnostic instruments: effectiveness, efficiency, and multi-instrument fusion. Journal of child psychology and psychiatry, and allied disciplines. PMID: 27090613
Vaccines don't cause autism, but because the brain is so complex, we still don't know how much of it works so figuring out the real causes (as in more than one) of autism has been slow going. Well, researchers have identified a brain receptor that appears to initiate adolescent synaptic pruning, a process believed necessary for learning, but in this case it is one that appears to go awry in both autism and schizophrenia.... Read more »
Sonia Afroz, Julie Parato, Hui Shen Sheryl, & Sue Smith. (2016) Synaptic pruning in the female hippocampus is triggered at puberty by extrasynaptic GABAA receptors on dendritic spines . eLife. info:/
Psychiatric drugs come in many kinds: there are antidepressants, antipsychotics, anti-anxiety medications, and more. But what all of these categories have in common is that they're anti- something. This is how we classify these drugs - by what they treat.
Except there's a problem - very few psychiatric drugs are only used to treat one thing. Take "antipsychotics". They're used in psychosis, but they're also a key tool in the treatment of mania, a different disorder entirely. Many of these dru... Read more »
Zohar J, Stahl S, Moller HJ, Blier P, Kupfer D, Yamawaki S, Uchida H, Spedding M, Goodwin GM, & Nutt D. (2015) A review of the current nomenclature for psychotropic agents and an introduction to the Neuroscience-based Nomenclature. European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology, 25(12), 2318-25. PMID: 26527055
An athlete with a poorly fit helmet that sustains a concussion may have an increased risk of more severe symptoms and prolonged recovery.... Read more »
Greenhill, D., Navo, P., Zhao, H., Torg, J., Comstock, R., & Boden, B. (2016) Inadequate Helmet Fit Increases Concussion Severity in American High School Football Players. Sports Health: A Multidisciplinary Approach. DOI: 10.1177/1941738116639027
It is notoriously difficult to estimate mortality rates for zooplankton populations in the open ocean. In a new paper, Kvile and colleagues demonstrate that mortality estimation can be improved using a statistical regression approach (SRA) that takes into account advection and spatiotemporal trends in recruitment. Using this method on
Calanus finmarchicus survey data from the Norwegian Sea–Barents Sea, they find indications of increased mortality for the old........ Read more »
AKSNES, D., & OHMAN, M. (1996) A vertical life table approach to zooplankton mortality estimation. Limnology and Oceanography, 41(7), 1461-1469. DOI: 10.4319/lo.19126.96.36.1991
Kvile, K., Stige, L., Prokopchuk, I., & Langangen, �. (2016) A statistical regression approach to estimate zooplankton mortality from spatiotemporal survey data. Journal of Plankton Research. DOI: 10.1093/plankt/fbw028
Most people who know a little bit about chronic fatigue syndrome / myalgic encephalomyelitis (CFS/ME) will probably understand the potential importance of the findings reported by Leonard Jason and colleagues  (open-access available here). Suggesting that there may be "four groupings of patients" when it comes to how we "name and define the illnesses", this research group who surveyed over 500 people "in the United States, Great Britain, and Norway" report on one of the biggest challenge........ Read more »
Jason LA, McManimen S, Sunnquist M, Brown A, Furst J, Newton JL, & Strand EB. (2016) Case definitions integrating empiric and consensus perspectives. Fatigue : biomedicine, health , 4(1), 1-23. PMID: 27088059
Generally seen as antithetical to one another, evolution and religion can hardly fit in a scientific discourse simultaneously. However, in a new article, a biology researcher delves into observations on the influences a few major religions have had on evolutionists and their scientific thinking over the centuries.
... Read more »
Romero Jr., A. (2016) The influence of religion on science: the case of the idea of predestination in biospeleology. Research Ideas and Outcomes. DOI: 10.3897/rio.2.e9015
Working to orient oneself to the symmetries available in mathematical situations seems like one appropriate remedy to what I've called "left-to-rightism," or "cinemathematics"—a syndrome that makes us teach concepts like the equals sign (unwittingly) in a left-to-right way, such that students take away (unwittingly) the misconception that the equals sign indicates that some answer is to follow, rather than that two expressions are equal. Some recent research points........ Read more »
Tsang, J., Blair, K., Bofferding, L., & Schwartz, D. (2015) Learning to “See” Less Than Nothing: Putting Perceptual Skills to Work for Learning Numerical Structure. Cognition and Instruction, 33(2), 154-197. DOI: 10.1080/07370008.2015.1038539
NINETY-TWO percent of retired National Football League players have decreased cognitive function, according to a new study:“In the NFL group, baseline neuropsychological assessments showed 92% of players had decreased general cognitive proficiency, 86% had decreased information processing speed, 83% had memory loss, 83% had attentional deficits, and 85% had executive function impairment.”The Truth?The study reported on a self-selected sample of 161 current and retired NFL players recruite........ Read more »
Daniel G. Amen, Kristen Willeumier, Bennet Omalu, Andrew Newberg, Cauligi Raghavendra, & Cyrus A. Raji. (2016) Perfusion Neuroimaging Abnormalities Alone Distinguish National Football League Players from a Healthy Population. Journal of Alzheimer's Disease. info:/10.3233/JAD-160207
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