This happens many times every day. A patient falls and may have hit her head, but there is no change from her normal mental status. To complicate matter, she takes an anticoagulant.
There are no clear signs of serious trauma. so should we automatically go to the trauma center?
What can help us decide?... Read more »
Hamden K, Agresti D, Jeanmonod R, Woods D, Reiter M, & Jeanmonod D. (2014) Characteristics of elderly fall patients with baseline mental status: high-risk features for intracranial injury. The American journal of emergency medicine. PMID: 24929771
Although the words “anorexia nervosa” typically conjure up images of emaciated bodies, eating disorders characterized by dietary restriction or weight loss can — and do — occur at any weight. However, precisely because anorexia nervosa is associated with underweight, doctors are less likely to identify eating disorders among individuals who are in the so-called “normal” or above normal weight range, even if they have........ Read more »
Lebow, J., Sim, L., & Kransdorf, L. (2014) Prevalence of a History of Overweight and Obesity in Adolescents With Restrictive Eating Disorders. Journal of Adolescent Health. DOI: 10.1016/j.jadohealth.2014.06.005
The creation of the category “Twitter Psychosis" tells us more about the culture of contemporary psychiatry than it does about the purported dangers of social media overuse. Can Twitter really “cause” psychotic symptoms in predisposed individuals? Or is Twitter merely the latest technical innovation that influences “the form, origin and content of delusional beliefs” (Bell et al., 2005)? Twitter as the new telephone tower, radio waves, microchip implant or personal TV show, if you wil........ Read more »
Kalbitzer J, Mell T, Bermpohl F, Rapp MA, & Heinz A. (2014) Twitter Psychosis: A Rare Variation or a Distinct Syndrome?. The Journal of nervous and mental disease, 202(8), 623. PMID: 25075647
As a “World Cup tie in post” this one’s a bit late, but here’s a story that’s been getting a lot of attention: According to scientists, Neymar uses instinct and not his brain when playing football Yes, if you believe the headlines, research has shown that legendary Brazilian forward Neymar da Silva Santos is so […]The post Functional Neuroimaging’s Neymar Problem appeared first on Neuroskeptic.... Read more »
Eiichi Naito, & Satoshi Hirose. (2014) Efficient foot motor control by Neymar’s brain. Front. Hum. Neurosci. info:/
I’m sure you can all relate, you go to fix the sink and in the process you build a new kitchen on accident. Anyone… no? Well that is sort of […]... Read more »
Lisanti, S., Tavecchio, M., Chae, Y., Liu, Q., Brice, A., Thakur, M., Languino, L., & Altieri, D. (2014) Deletion of the Mitochondrial Chaperone TRAP-1 Uncovers Global Reprogramming of Metabolic Networks. Cell Reports. DOI: 10.1016/j.celrep.2014.06.061
Biostars is a site for asking, answering and discussing bioinformatics questions and issues. We are members of the community and find it very useful. Often questions and answers arise at Biostars that are germane to our readers (end users of genomics resources). Every Thursday we will be highlighting one of those items or discussions here […]... Read more »
Voegele C., N. Robinot, J. McKay, P. Damiecki, & L. Alteyrac. (2013) A universal open-source Electronic Laboratory Notebook. Bioinformatics, 29(13), 1710-1712. DOI: http://dx.doi.org/10.1093/bioinformatics/btt253
Scientists at at Rice University predict functional advantages of a three-dimensional porous nanostructure that could benefit gas storage, nanoelectronics, and composite materials that perform multiple functions.... Read more »
Sakhavand, N., & Shahsavari, R. (2014) Synergistic Behavior of Tubes, Junctions and Sheets Imparts Mechano-Mutable Functionality in 3D Porous Boron Nitride Nanostructures. The Journal of Physical Chemistry C, 2147483647. DOI: 10.1021/jp5044706
The new Planet of the Apes movie has talking apes! In the old Charleton Heston versions, the apes had thousands of years to evolve speech capabilities, but Dawn of the Planet of the Apes takes place only 10 years after their escape from the lab. Anatomical differences between human and ape hyoid position, rib musculature and tongue show us why speech is not possible for Cesar and his friends. In addition, new research points out the importance of the foxp2 protein for speech and auditory functio........ Read more »
Ackermann H, Hage SR, & Ziegler W. (2014) Brain mechanisms of acoustic communication in humans and nonhuman primates: An evolutionary perspective. The Behavioral and brain sciences, 1-84. PMID: 24827156
Do you ever feel nostalgic for a specific paper? Maybe this paper inspired your own research, or maybe it was a paper you immediately knew would be game-changing. Maybe, like today’s TBT paper, it was a great paper about solidly executed research with a memorable giggle-inducing technique. Thanks to a nostalgic HighMag reader and friend, Omar Quintero, we are being re-introduced to gonad sandwiches. In mammals, sex determination refers to the changes during early development that lead ........ Read more »
Martineau, J., Nordqvist, K., Tilmann, C., Lovell-Badge, R., & Capel, B. (1997) Male-specific cell migration into the developing gonad. Current Biology, 7(12), 958-968. DOI: 10.1016/S0960-9822(06)00415-5
When a patient with schizophrenia hears voices in their head, is the experience shaped by the culture they live in? Tanya Luhrmann and her colleagues investigated by interviewing twenty people diagnosed with schizophrenia living in San Mateo, California; twenty in Accra, Ghana; and twenty others in Chennai India. There were similarities across cultures, including descriptions of good and bad voices, but also striking differences.In San Mateo the interviewees talked about their condition as a bra........ Read more »
Luhrmann, T., Padmavati, R., Tharoor, H., & Osei, A. (2014) Differences in voice-hearing experiences of people with psychosis in the USA, India and Ghana: interview-based study. The British Journal of Psychiatry. DOI: 10.1192/bjp.bp.113.139048
Serum levels of dipeptidyl peptidase (DPP) IV were found to be lower in children with autism compared to asymptomatic controls according to the study by Shahid Bashira & Laila AL-Ayadhi . Based on analysis by ELISA, researchers concluded that "alterations in the plasma level of DPP IV play a role in the pathophysiology of autism".A sailor went to sea, sea, sea... @ Wikipedia Anyone who has followed the autism research scene for any length of time might have already heard ab........ Read more »
Bashir, S., & AL-Ayadhi, L. (2014) Alterations in plasma dipeptidyl peptidase IV in autism: A pilot study. Neurology, Psychiatry and Brain Research, 20(2), 41-44. DOI: 10.1016/j.npbr.2014.03.001
Kamil GodulaCreditEmbryonic stem cells can develop into virtually all kinds of cells. However, researchers still don't understand how to guide their development into the specific types of mature cells that make up the organs and other structures of living organisms. Now, researchers say that one key to guiding the differentiation process are long chains of sugars that dangle from proteins on surfaces of cells. Kamil Godula's group at the University of California, San Diego, has created ........ Read more »
Huang ML, Smith RA, Trieger GW, & Godula K. (2014) Glycocalyx Remodeling with Proteoglycan Mimetics Promotes Neural Specification in Embryonic Stem Cells. Journal of the American Chemical Society. PMID: 25019314
It is one of the great narratives of our time that the market will fix everything. In education this means that parental choice is assumed to improve education. Rather than the state supplying high-quality education, the neoliberal credo is that … Continue reading →... Read more »
Clyne, Michael. (2005) Australia's Language Potential . Sydney, UNSW Press. . info:/
Researchers have found a way to limit volume expansion and prevent dendrite formation of all-lithium anodes. This promises to increase the energy density of Li-ion batteries!... Read more »
Zheng, G., Lee, S., Liang, Z., Lee, H., Yan, K., Yao, H., Wang, H., Li, W., Chu, S., & Cui, Y. (2014) Interconnected hollow carbon nanospheres for stable lithium metal anodes. Nature Nanotechnology. DOI: 10.1038/nnano.2014.152
If you’ve been watching the news recently, you’ll probably have seen reports on the Ebola outbreak in West Africa. Around 673 people in Guinea and Liberia have died so far (including one case of a Liberian government employee who died shortly after arriving at Lagos airport in Nigeria), making this the most deadly outbreak to date. So what exactly is Ebola, and why is it so deadly?
Ebola virus disease (EVD) has an incredibly high mortality rate – while the current outbreak h........ Read more »
Gatherer, D. (2014) The 2014 Ebola virus disease outbreak in West Africa. Journal of General Virology, 95(Pt_8), 1619-1624. DOI: 10.1099/vir.0.067199-0
I tried to kill myself, more than once in fact. It was a troubling time for me and as a former active duty Marine that might not be too surprising […]... Read more »
Guintivano, J., Brown, T., Newcomer, A., Jones, M., Cox, O., Maher, B., Eaton, W., Payne, J., Wilcox, H., & Kaminsky, Z. (2014) Identification and Replication of a Combined Epigenetic and Genetic Biomarker Predicting Suicide and Suicidal Behaviors. American Journal of Psychiatry. DOI: 10.1176/appi.ajp.2014.14010008
Guintivano, J., Arad, M., Gould, T., Payne, J., & Kaminsky, Z. (2013) Antenatal prediction of postpartum depression with blood DNA methylation biomarkers. Molecular Psychiatry, 19(5), 560-567. DOI: 10.1038/mp.2013.62
Anecdotal reports have linked traumatic brain injury with later violent death including death by suicide.Few large epidemiological studies have been published on this association.However, a recent Swedish population study published in JAMA Psychiatry provides valuable insight into this issue.Seena Fazel and colleagues from the University of Oxford, University College London and the Karolinksa Institute examined a large database of over 200,000 patients with TBI.Cases of TBI were identified from ........ Read more »
Fazel S, Wolf A, Pillas D, Lichtenstein P, & Långström N. (2014) Suicide, fatal injuries, and other causes of premature mortality in patients with traumatic brain injury: a 41-year Swedish population study. JAMA psychiatry, 71(3), 326-33. PMID: 24430827
The Great War helped create the influenza pandemic of 1918, which eventually brought an early end to the Great War. Continue reading...... Read more »
Gamblin S. J. (2004) The Structure and Receptor Binding Properties of the 1918 Influenza Hemagglutinin. Science, 303(5665), 1838-1842. DOI: http://dx.doi.org/10.1126/science.1093155
Barry John M. (2004) The site of origin of the 1918 influenza pandemic and its public health implications (Commentary). Journal of Translational Medicine, 2(3). DOI: 10.1186/1479-5876-2-3
Humphries M. O. (2014) Paths of Infection: The First World War and the Origins of the 1918 Influenza Pandemic. War in History, 21(1), 55-81. DOI: http://dx.doi.org/10.1177/0968344513504525
The dbGaP, database of Genotypes and Phenotypes, repository at NCBI collects information from research projects that link genotype and phenotype information and human variation, across many different types of studies, providing leads on variation that may be important to understand clinical issues. Some of the data is publicly available de-identified patient information, and some of the […]... Read more »
Doan Son, Lin Ko-Wei, Conway Mike, Ohno-Machado Lucila, Hsieh Alex, Feupe Stephanie Feudjio, Garland Asher, Ross Mindy K, Jiang Xiaoqian, & Farzaneh Seena. (2013) PhenDisco: phenotype discovery system for the database of genotypes and phenotypes. Journal of the American Medical Informatics Association : JAMIA. PMID: 23989082
Tryka K. A., A. Sturcke, Y. Jin, Z. Y. Wang, L. Ziyabari, M. Lee, N. Popova, N. Sharopova, M. Kimura, & M. Feolo. (2013) NCBI's Database of Genotypes and Phenotypes: dbGaP. Nucleic Acids Research, 42(D1). DOI: http://dx.doi.org/10.1093/nar/gkt1211
by amikulak in Daily Observations
It’s often said that we can’t love others unless we love ourselves. According to a new study, this may be true, but perhaps in a different way than we expect: […]... Read more »
McNulty, J., Baker, L., & Olson, M. (2014) Implicit Self-Evaluations Predict Changes in Implicit Partner Evaluations. Psychological Science. DOI: 10.1177/0956797614537833
Do you write about peer-reviewed research in your blog? Use ResearchBlogging.org to make it easy for your readers — and others from around the world — to find your serious posts about academic research.
If you don't have a blog, you can still use our site to learn about fascinating developments in cutting-edge research from around the world.
Research Blogging is powered by SMG Technology.
To learn more, visit seedmediagroup.com.