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  • July 31, 2014
  • 11:35 PM
  • 10 views

Fall With Dementia and No Change from Baseline Mental Status

by Rogue Medic in Rogue Medic

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 »

  • July 31, 2014
  • 07:18 PM
  • 17 views

Serious Restrictive Eating Disorders Occur at Any Weight

by Tetyana in Science of Eating Disorders


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 »

  • July 31, 2014
  • 07:10 PM
  • 17 views

Twitter Psychosis as a Cultural Artifact

by The Neurocritic in The Neurocritic

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  

  • July 31, 2014
  • 05:26 PM
  • 11 views

Functional Neuroimaging’s Neymar Problem

by Neuroskeptic in Neuroskeptic_Discover

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:/

  • July 31, 2014
  • 01:33 PM
  • 22 views

Mitochondria and Anti Aging

by Gabriel in Lunatic Laboratories

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 »

  • July 31, 2014
  • 09:22 AM
  • 23 views

What’s the Answer? (electronic lab notebooks)

by Mary in OpenHelix

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  

  • July 31, 2014
  • 08:39 AM
  • 21 views

3-D Nanostructure Could Efficiently Store Gas

by dailyfusion in The Daily Fusion

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 »

  • July 31, 2014
  • 08:10 AM
  • 25 views

Tough Talking Apes

by Mark E. Lasbury in The 'Scope

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 »

  • July 31, 2014
  • 08:01 AM
  • 22 views

July 31, 2014

by Erin Campbell in HighMag Blog

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  

  • July 31, 2014
  • 05:31 AM
  • 32 views

The voices heard by people with schizophrenia are friendlier in India and Africa, than in the US

by Christian Jarrett in BPS Research Digest

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 »

  • July 31, 2014
  • 04:18 AM
  • 22 views

Dipeptidyl peptidase (DPP) IV and autism: supporting opioid-excess?

by Paul Whiteley in Questioning Answers

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 [1]. 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 »

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