Sharp Brains: Brain Fitness and Cognitive Health News

Grand Rounds: Brain and Cognition edition

Encephalon (brain & mind blog carnival, edition ) finally meets Grand Rounds (health & medicine blog carnival).

What a nice surprise. Hello. Nice to meet you!

Note: Chronic Babe wins a complimentary copy of The SharpBrains Guide to Brain Fitness for basically inventing cognitive sleep therapy. Congrats!

Life and Death

MindHacks discusses an unexpected surge in brain activity when blood pressure drops to zero.

In Sickness & In Health suffers a death in the family. Adam shem tov. A man of good name.

BrainBlogger wonders, is religion a “natural” phenomenon?

Mind and Empathy

Behaviorism & Mental Health finds that everyone can have a mental illness – take a look at “Adjustment Disorder“.

ACP Internist reinforces the importance of empathy. Novel Patient encourages patients to dream big, Florecendotcom highlights how patients themselves contribute to patient safety. The Hippocratic Oaf discusses the feelings of a medical student. Clinical Cases wonders what doctors  in training carry in their white coats.

Advances in the History of Psychology examines an important early step in the journey to conceptualize cognition and emotion from a neural point of view.

The Fitness Fixer empathizes with her feet.

Brain

How to Cope With Pain discusses a controversial treatment for severe pain.

Neurophilosopher shows how vision (viewing one’s body) can modulate the senses of touch and pain. Fun experiments  included. Neurocritic takes things one step further, and takes us to the potential future of tattoo removal.

Providentia announces a new NFL Concussion Committee. 300,000 sports-related traumatic brain injuries occur in the United States alone each year.

SharpBrains answers 15 common questions related to neuroplasticity.

Medical Smartphones Read the rest of this entry »

Encephalon brain & mind blog carnival

Quick heads up: the latest edition of Encephalon brain & mind blog carnival is Here, nicely hosted by Neuroskeptic.

Encephalon brain & mind blog carnival

New edition of Encephalon, the selection of recent blog posts on brain & mind topics, this time hosted by Mike at Ionian Enchantment. Enjoy Encephalon’s #75 edition!

Encephalon brain & mind blog carnival

A new edition is out, this time hosted by David at Neuronarrative. Visit Encephalon #74 edition if you have an appetite for great brain & mind blogging, and some time to relax and enjoy!

Encephalon at Cognitive Daily

Dave hosts a fun iCephalon 2009 Keynote address (AKA Encephalon 72), a collection of the best brain and mind blog posts of the last couple weeks. Enjoy!

Encephalon’s new edition

The Neuroanthropology blog team has just published one of the most complete and high-quality editions of Encephalon brain & mind blog carnival in months. Enjoy!:
Encephalon #71: Big Night

Encephalon #70: on Mysteries and Ilussions

Welcome to the 70th edition of Encephalon, the blog carnival that offers some of the best neuroscience and psychology blog posts every other week.

Mysteries of Brain and Mind

Cognitive  Daily,
by Dave Munger

Guys on dates want to know: Is it really impossible to ignore an attractive face?
Recent research seems to demonstrate that, indeed, attractive faces can distract us from a variety of tasks.  Dating Tip of the Week: what about impressing your date with a homecooked dinner next time and avoid potential misunderstandings?

Neuroanthropology,
by Greg Downey

BIG NEWS: First Neuroanthropology Conference!
The first Neuroanthropology Conference will be held 8 October 2009 at the University of Notre Dame. Great theme, great speakers. Will it offer a cross-cultural analysis of the research mentioned above?

On Neurons, Journeys, and Chemical Friends

BrainHealthHacks,
by Ward Plunet
The power of one – neuron
We have all been told about the power one person, that one person can make a difference. Well, does the general principle also hold true about a single neuron? Can a single neuron make a difference – change your sleep state, motor movement, or induce a behavior?

Neurophilosopher,
by Mo

New cells in the adult brain migrate long distances by crawling along blood vessels
The journey undertaken by newly generated neurons in the adult brain is like the cellular equivalent of the arduous upstream migration of salmon returning to the rivers in which they were hatched.
Neurotopia,
by Scicurious
The elegant logic of dopamine
What do we know about the formation of dopamine neurons and the regulation of gene expression?.  A simple and elegant recent study provides some much-needed, critical information that could drastically affect how we pursue new therapies dopaminergic diseases such as Parkinson’s.

Brain Stimulant,
by Mike

Brain Synapse Computational Capacity
Evolution has exploited multiple avenues to increase the brain’s computational capacity. This is great news for all humans, except perhaps for those trying to model the mind exactly by building computer brain simulations, since they will likely have to model all of these protein interactions to function in a manner similar to a real brain.

On Brain Functions

SharpBrains,
by Tracy Alloway
10% Students may have working memory problems: Why does it matter?
In screening of over 3000 school-aged students in mainstream schools, 1 in 10 was identified as having working memory difficulties. Why does this matter? Clue: Working memory seems to be even more important to learning than other cognitive skills such as IQ.

Neurotopia,
by Scicurious

Cake or Death? It’s all a matter of self-control, and your vmPFC
A recent MRI study helps pinpoint where signals for self-control may originate, and could be a big deal clinically. Not necessarily as a diet aid, but rather for problems where there’s a lack of self-control, as in addiction.
The Mouse Trap,
by Sandy Gautam
Low Latent Inhibition, high faith in intuition and psychosis/creativity
What is the relationship between low latent inhibition (brain’s capacity to screen from current attentional focus stimuli previously tagged as irrelevant), high faith in intuition and psychosis/creativity?

Frontiers in Perception

Dr. Deb,
by Deb Serani
Can You Find The Twelve Faces?

How many faces can you see in this image?

Mind Hacks,
by Vaughan Bell

Deeper into the neuroscience of hypnosis
A new article from Trends in Cognitive Sciences explores how cognitive neuroscientists are becoming increasingly interested in understanding hypnosis and are using it to simulate unusual states of consciousness in the lab. Might hypnosis help you see the Twelve Faces above? or perhaps 25 of them?

Next edition will be hosted by Neuroanthropology on Monday, May 25th. If you can’t wait until to read more, you may be interested in the new in-depth feature, Cognitive Monthly, offered by Cognitive Daily blog for $2/ month. This month’s issue, “The Illusion of Theater,” discusses the “remarkable science behind what theatrical professionals seem, to laypeople, to do intuitively: create an environment that encourages us to believe that what we see on stage is a true representation of reality.”

Neuroscience, brain development and cognitive health

Round-up of recent articles on neuroscience, brain development and cognitive health:

Encephalon 68: A carnival of neuroscience:

Chris hosts a great collection of neuroscience and psychology posts in his signature Q&A style.

Bilingual Babies Get Head Start — Before They Can Talk:

- Unlike the monolingual group, the bilingual group was able to successfully learn a new sound type and use it to predict where each character would pop up.

- The bilingual babies’ skill applies to more than just switching between languages. Mehler likened this apparently enhanced cognitive ability to a brain selecting “the right tool for the right operation”—also called executive function.

- In this basic process, the brain, ever flexible, nimbly switches from one learned response to another as situations change.

- Monolingual babies hone this ability later in their young lives, Mehler suggests.”

Study shows how kids’ stress hurts memory:

“Now, research is providing what could be crucial clues to explain how childhood poverty translates into dimmer chances of success: Chronic stress from growing up poor appears to have a direct impact on the brain, leaving children with impairment in at least one key area – working memory.”

Returning troops getting tested for brain injuries:

- “More than 150,000 service members from the Marines, Air Force, Army and Navy have undergone the testing that became mandatory last year. Those who suffer a concussion or similar head injury will get a follow-up test.”

Diabetes ‘impact on brain power’:

- “Failure to control type 2 diabetes may have a long-term impact on the brain, research has suggested.

- Lead researcher Dr Jackie Price said: “Either hypos lead to cognitive decline, or cognitive decline makes it more difficult for people to manage their diabetes, which in turn causes more hypos.

- “A third explanation could be that a third unidentified factor is causing both the hypos and the cognitive decline.”

Blog Carnivals: Encephalon, Grand Rounds, Change of Shift

Three excellent new editions of these blog carnivals:

- Encephalon at Neuroskeptic: brain and mind topics.

- Grand Rounds at Running a Hospital: overall health and medicine, this week with special theme “when things go awry”.

- Change of Shift at EmergiBlog: nursing and related healthcare topics.

Brain, Mind, Health, Medicine: blog carnivals!

A couple of very well curated collections of recent blog posts:

Encephalon #64: hosted by Neurocritic, covering neuroscience and psychology. Please make sure to visit when you have some time to spare…because you will quickly become addicted to the quality content and superb presentation.

It’s Grand Rounds, What Do You Think? GOSH!: hosted by Kim at EmergiBlog,  with an interdisciplinary, “Napoleon Dynamite”, frame. Doesn’t seem to make sense? well, pay a visit.

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