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  • February 6, 2016
  • 03:49 PM
  • 11 views

Brain plasticity assorted into functional networks

by Dr. Jekyll in Lunatic Laboratories

Plasticity of the brain, what does that even mean? Well the good news is that it isn’t just a marketing ploy, the brain needs to be “plastic” because we need to be able to adapt. Frankly speaking, the brain still has a lot to learn about itself. Scientists at the Virginia Tech Carilion Research Institute have made a key finding of the striking differences in how the brain’s cells can change through experience.

... Read more »

  • February 6, 2016
  • 01:16 PM
  • 8 views

"Troubling Oddities" In A Social Psychology Data Set

by Neuroskeptic in Neuroskeptic_Discover

A potential case of data manipulation has been uncovered in a psychology paper. The suspect article, Why money meanings matter in decisions to donate time and money, came out in 2012 from University of Arizona psychologists Promothesh Chatterjee, Randall L. Rose, and Jayati Sinha.

This study fell into the genre of 'social priming', specifically 'money priming'. The authors reported that making people think about cash reduces their willingness to help others, while thinking of credit cards has... Read more »

Pashler, H., Rohrer, D., Abramson, I., Wolfson, T., & Harris, C. (2016) A Social Priming Data Set With Troubling Oddities. Basic and Applied Social Psychology, 38(1), 3-18. DOI: 10.1080/01973533.2015.1124767  

  • February 6, 2016
  • 03:27 AM
  • 41 views

Sleep as a target of antibiotic use in chronic fatigue syndrome?

by Paul Whiteley in Questioning Answers

"The primary finding from the study was evidence of an improvement in several objective sleep parameters in participants in whom the increased colonization of lactic acid producing organisms was resolved after antibiotic treatment."Those were the words written by Melinda Jackson and colleagues [1] (open-access) who, during an open-label trial, looked at whether administration of an antibiotic (erythromycin 400 mg) over the course of 6 days might have some important effects on elements of sleep i........ Read more »

  • February 5, 2016
  • 04:24 PM
  • 47 views

Would You Stick Pins In A Voodoo Doll of Your Child?

by Neuroskeptic in Neuroskeptic_Discover

Well? Would you...?

This was the question faced by the participants in a rather extraordinary series of studies described in a new paper from Illinois psychologists Randy J. McCarthy and colleagues. In total, 1081 parents with children aged under 18 were presented with an outline of a person, and asked to imagine that it was their own child. They were told to think of a time when their child made them angry. Finally, they were asked how many pins they would like to stick into the "doll" in or... Read more »

McCarthy RJ, Crouch JL, Basham AR, Milner JS, & Skowronski JJ. (2016) Validating the Voodoo Doll Task as a Proxy for Aggressive Parenting Behavior. Psychology of violence, 6(1), 135-144. PMID: 26839734  

  • February 5, 2016
  • 12:34 PM
  • 22 views

Abnormalities in later cognitive stages of beat processing?

by Henkjan Honing in Music Matters

Beat deafness, a recently documented form of congenital amusia, provides a unique window into functional specialization of neural circuitry for the processing of musical stimuli: Beat-deaf individuals exhibit deficits that are specific to the detection of a regular beat in music and the ability to move along with a beat.... Read more »

Phillips-Silver, J., Toiviainen, P., Gosselin, N., Piché, O., Nozaradan, S., Palmer, C., & Peretz, I. (2011) Born to dance but beat deaf: A new form of congenital amusia. Neuropsychologia. DOI: 10.1016/j.neuropsychologia.2011.02.002  

  • February 5, 2016
  • 05:28 AM
  • 51 views

People who prioritise time over money are happier

by BPS Research Digest in BPS Research Digest

A lot of has been written about how focusing too much on materialistic ambitions, at the expense of relationships and experiences, can leave us miserable and unfulfilled. In a new paper published in Social Psychological and Personality Science, a team of psychologists at the University of British Columbia in Canada argue that there's another important distinction to be made – between how much we prioritise time versus money. Those who favour time tend to be happier, possibly because this frees........ Read more »

Whillans, A., Weidman, A., & Dunn, E. (2016) Valuing Time Over Money Is Associated With Greater Happiness. Social Psychological and Personality Science. DOI: 10.1177/1948550615623842  

  • February 5, 2016
  • 03:01 AM
  • 55 views

Vitamin D supplementation and 'clinical improvement' in autism?

by Paul Whiteley in Questioning Answers

"Vitamin D deficiency might contribute to the aetiology of ASD [autism spectrum disorder]. Supplementation of vitamin D3, which is a safe and cost-effective form of treatment, may significantly improve the outcome of some children with ASD, especially younger children."More big words have appeared from a research group who seem to be particularly interested in how vitamin D (the sunshine vitamin/hormone) might have some important links to at least some cases of autism. The findings thi........ Read more »

Feng J, Shan L, Du L, Wang B, Li H, Wang W, Wang T, Dong H, Yue X, Xu Z.... (2016) Clinical improvement following vitamin D3 supplementation in Autism Spectrum Disorder. Nutritional neuroscience. PMID: 26783092  

  • February 5, 2016
  • 02:34 AM
  • 53 views

Good morning genes

by Usman Paracha in SayPeople

Main Point:

Genes could help in determining whether a person likes to rise early in the morning or not.

Published in:

Nature Communications

Study Further:

Researchers, in affiliation with 23andMe, Inc. recently worked on the DNA of 89,283 individuals, and found that genes could show some specific variations more frequently in the people, who self-identify themselves as early risers or morning people. They found 15 different spots in the genetic makeup that can vary between morning........ Read more »

  • February 4, 2016
  • 03:27 PM
  • 59 views

Taser shock disrupts brain function, has implications for police interrogations

by Dr. Jekyll in Lunatic Laboratories

More than two million citizens have been Tased by police as Taser stun guns have become one of the preferred less-lethal weapons by police departments across the United States during the past decade. But what does that 50,000-volt shock do to a person's brain?

... Read more »

  • February 4, 2016
  • 04:33 AM
  • 68 views

Establishing environmental exposures as risk factors for bipolar disorder: Difficult.

by Paul Whiteley in Questioning Answers

The findings reported by Ciro Marangoni and colleagues [1] made for some interesting reading recently and their systematic review of longitudinal studies looking at the various environmental exposures put forward as possible risk factors pertinent to the development of bipolar disorder (BD).Trawling through the peer-reviewed material on this topic, the authors were able to 'clump' the various proposed risk factors into one of three categories: "neurodevelopment (maternal influenza during pr........ Read more »

  • February 3, 2016
  • 03:06 PM
  • 72 views

Investigating potential fetal exposure to antidepressants

by Dr. Jekyll in Lunatic Laboratories

Depression is a serious issue for expecting mothers. Left untreated, depression could have implications for a fetus’s health. But treating the disease during pregnancy may carry health risks for the developing fetus, which makes an expecting mother’s decision whether to take medication a very difficult one. To better understand how antidepressants affect fetuses during pregnancy, scientists studied exposure in mice.

... Read more »

  • February 3, 2016
  • 10:18 AM
  • 84 views

Parenthood seems to have an opposite effect on how men and women perceive babies' emotions

by BPS Research Digest in BPS Research Digest

In our part of the world, a growing proportion of fathers are rolling up their sleeves and getting involved in early child care. This has prompted increased interest from psychologists in any similarities or differences in the way that mothers and fathers interact with their children. One finding is that fathers tend to engage in more physical play, whereas mothers spend more time playing with toys and interacting socially. A new study in the Quarterly Journal of Experimental Psychology takes a ........ Read more »

Parsons, C., Young, K., Jegindoe Elmholdt, E., Stein, A., & Kringelbach, M. (2016) Interpreting infant emotional expressions: parenthood has differential effects on men and women. The Quarterly Journal of Experimental Psychology, 1-19. DOI: 10.1080/17470218.2016.1141967  

  • February 3, 2016
  • 08:30 AM
  • 49 views

Homeless Youth With Pets Are Less Depressed Than Those Without

by CAPB in Companion Animal Psychology Blog

A survey of homeless youth finds that pets bring benefits – and difficulties.23% of homeless youth have pets, according to research by Harmony Rhoades et al (University of Southern California). The team surveyed 398 homeless youth at two drop-in centres in Los Angeles. While previous studies have shown that pets can be very important to homeless young people, this is the first quantitative study to look at pet ownership, mental health, and the use of services amongst this group.88% of the youn........ Read more »

  • February 3, 2016
  • 04:29 AM
  • 61 views

Estimated autism rate in 2 regions of Poland

by Paul Whiteley in Questioning Answers

"The average prevalence of ASD [autism spectrum disorder] was 35/10 000 children and was about 4-fold higher in males."I don't have too much to add to the findings reported by Karolina Skonieczna-Żydecka and colleagues [1] who estimated the prevalence of ASD in two regions of Poland: "West Pomeranian and Pomeranian regions." Based on the analysis of data from "Provincial Disability Services Commissions", researchers concluded that approximately 3 children in 1000 in those regions........ Read more »

Skonieczna-Żydecka K, Gorzkowska I, Pierzak-Sominka J, & Adler G. (2016) The Prevalence of Autism Spectrum Disorders in West Pomeranian and Pomeranian Regions of Poland. Journal of applied research in intellectual disabilities : JARID. PMID: 26771078  

  • February 2, 2016
  • 03:03 PM
  • 76 views

Depressed or inflamed? Inflammation attacks brain’s reward center

by Dr. Jekyll in Lunatic Laboratories

Inflammation is a good thing, it helps the body fight disease, and without it we wouldn't survive. Unfortunately, when inflammation isn't kept under control it can wreak havoc on the body. From potentially causing alzheimer's to arthritis it seems that unchecked inflammation can cause all sorts of issues. In fact, a new study adds to the list of issues out of control inflammation causes in the body.

... Read more »

  • February 2, 2016
  • 11:18 AM
  • 57 views

Postmodern Stress Disorder – New psychological problem

by Usman Paracha in SayPeople

Main Point:

“Postmodern Stress Disorder” is considered as a relatively new psychological disorder caused by repetitive exposure to violent images and other such things.

Published in:

The American Journal of Medicine

Study Further:

In a study by a researcher from Drexel University College of Medicine, Philadelphia, Postmodern Stress Disorder has been described as a new disorder that is almost similar to posttraumatic stress disorder, in which a person start feeling stre........ Read more »

  • February 2, 2016
  • 04:37 AM
  • 47 views

Scientific evidence that counting to 10 helps control anger (sometimes)

by BPS Research Digest in BPS Research Digest

It's something we're taught from a young age – when you're about to go into a rage, force yourself to count to ten and hopefully the storm will pass. This may sound like common sense, but without testing the method scientifically, how do we know if and when it really works? For example, while the counting delay could give you a chance to get a grip of your aggressive urges, it's equally plausible that it could give you time to grow even angrier about whatever triggered your displeasure in the ........ Read more »

  • February 2, 2016
  • 04:29 AM
  • 60 views

Risk of cancer in autism: probably not excessive as more data emerge

by Paul Whiteley in Questioning Answers

A quote to begin: "Taken together, there are no published evidence to suggest that there is a high overall concordance between ASD [autism spectrum disorders] and cancer or between ASD and specific cancers."Those words reported by Svend Erik Mouridsen and colleagues [1] (who knows a thing or two about autism research) should offer some relief to both people on the autism spectrum and their loved ones.Based on the analysis of over 100 adults "diagnosed with infantile autism (IA) in........ Read more »

  • February 1, 2016
  • 03:41 PM
  • 61 views

Blood pressure medicine may improve conversational skills of individuals with autism

by Dr. Jekyll in Lunatic Laboratories

An estimated 1 in 68 children in the United States has autism. The neurodevelopmental disorder, which impairs communication and social interaction skills, can be treated with medications and behavioral therapies, though there is no cure. Now, University of Missouri researchers have found that a medication commonly used to treat high blood pressure and irregular heartbeats may have the potential to improve some social functions of individuals with autism.

... Read more »

  • February 1, 2016
  • 10:55 AM
  • 72 views

Working memory training could help beat anxiety

by BPS Research Digest in BPS Research Digest

One thing anxiety does is to upset your brain's balance between focus and vigilance. Your control over what you pay attention to is sacrificed at the expense of worrisome thoughts and a rapid response to any potential danger.If this account is true, basic attention training should help, putting you back in charge of your own mind. A key component of attentional control is working memory – our ability to juggle task-relevant information in mind over short-periods of time. In a new paper in Biol........ Read more »

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