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Tag Archive: traumatic brain injury


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Medical Xpress

Physical activity may leave the brain more open to change

December 7, 2015
Artistic representation of the take home messages in Lunghi and Sale: “A cycling lane for brain rewiring,” which is that physical activity (such as cycling) is associated with increased brain plasticity. Credit: Dafne Lunghi Art

Learning, memory, and brain repair depend on the ability of our neurons to change with experience. Now, researchers reporting in the Cell Press journal Current Biology on December 7 have evidence from a small study in people that exercise may enhance this essential plasticity of the adult brain.

The findings focused on the come as hopeful news for people with conditions including amblyopia (sometimes called ), , and more, the researchers say.

“We provide the first demonstration that moderate levels of physical activity enhance neuroplasticity in the visual cortex of adult humans,” says Claudia Lunghi of the University of Pisa in Italy.

“By showing that moderate levels of physical activity can boost the plastic potential of the adult visual cortex, our results pave the way to the development of non-invasive therapeutic strategies exploiting the intrinsic plasticity in adult subjects,” she adds.

The plastic potential of the cerebral cortex is greatest early in life, when the developing brain is molded by experience. Brain plasticity is generally thought to decline with age. This decline in the brain’s flexibility over time is especially pronounced in the sensory brain, which displays far less plasticity in adults than in younger people.

 

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Medical Research

 

Afghan War veterans in danger of mysterious degenerative brain disease

(AFP Photo / Jose Cabezas)

(AFP Photo / Jose Cabezas)

 Doctors have discovered an incurable brain disease evident in a large number of soldiers returning from war, and estimate that as many as 250,000 US troops are at risk of being ravaged by the disorder next.

Chronic Traumatic Encephalopathy cannot be diagnosed or adequately treated yet, Col. Dallas Hack of the Army’s Combat Casualty Care Research Program tells the Huffington Post, and scientists say that they think brain injuries developed during battle might bring up the likelihood of CTE occurring, which is characterized by bursts of anger and depression, and is believed to be able to impact motor skills and memory. And with 2.5 million Americans being able to call themselves veterans of the United States’ wars in Afghanistan and Iraq, an increasingly large proportion of them are showing symptoms of CTE.

“We don’t fully understand the incidence of CTE with the occurrence of traumatic brain injury,” Air Force Lt. Col. Randall McCafferty, chief of neurosurgery at the San Antonio Military Medical Center, adds to HuffPo. “But we may be able to learn that early treatment of the initial acute [brain] injury may avoid this cascade from brain injury to CTE.”

In some cases, military researchers add, they believe CTE is linked to instances of suicide.

So far research has suggested that those suffering from traumatic brain injuries are at a greater risk of CTE than others, which makes both soldiers and professional athletes alike more inclined to come up with a case of the disorder. More than 20 football players with the NFL have been diagnosed with CTE in the last few years, and at least two — former Chicago Bears star Dave Duerson and Hall of Famer Junior Seau — are believed to have suffered from CTE before committing suicide.

“It’s tragic that Dave Duerson took his own life, but it’s very meaningful that he recognized the symptoms of the disorder — it validates this condition,” Dr. Ann McKee, a neuropathologist, told the New York Times last year. According to the doctor, Mr. Duerson’s brain showed “no evidence of any other disorder.”

Speaking to NPR, author Chris Nowinski said that research conducted in only the last few years have allowed doctors to link CTE with athletes and others who are documented to have taken “too many blows to the head” during their professional career.

“So, you know, suicide is a very, very complex act; however, we do have a number of athletes with the disease who did commit suicide or multiple suicide attempts,” Nowinski tells NPR, “And suicide is linked to brain injury. So we need to investigate that further.”

But with CTE only being identified in recent years, the correlation between cases in the Armed Forces and suicide attempts have not been fully analyzed yet. Meanwhile, though, statistics released earlier this summer from the US Department of Defense reveal that the suicide rate for active duty servicemen in 2010 is around one-per-day.

“Four years ago we really did not understand this injury at all,” Dr. McKee tells reporters this week of the latest developments in the science community’s research into CTE. “Now we know it exists. We know it’s a problem.”

Politics and Legislation

Britain pushes for mass surveillance society

Uploaded by RTAmerica on Mar 15, 2012

Soon you can be watched everywhere you go in the UK. All your emails, texts and phone calls will be monitored and you can even be seen where cameras can’t. This could all be possible with a new anti-terrorism spy plan. Security companies will have real time access to all your personal happenings at the click of a button. Here is our report.

N.Y. Passes DNA Requirement For Convicted Criminals

Early on Thursday, lawmakers in New York approved a bill that will make the state the first to require DNA samples from almost all convicted criminals — and make its DNA database one of the largest in the nation.

http://www.nhpr.org/post/ny-passes-dna-requirement-convicted-criminals

GOP: Obama, Dems need to do more to fight high gas prices

By Molly K. Hooper

Republicans attacked President Obama’s energy policies as the cause of high gas prices in Saturday’s weekly address.

http://thehill.com/video/house/216505-gop-obama-needs-to-do-more-to-fight-high-gas-prices

White House looks to change the optics in debate over rising gas prices

By Amie Parnes

The White House is shifting its optics on gas prices after struggling in recent days to win the public debate over the issue.

http://thehill.com/blogs/e2-wire/e2-wire/216499-white-house-changes-optics-in-debate-over-rising-gas-prices

Obama: Fight high gas prices by ending subsidies, fraud

By Jamie Klatell

While saying there is no “silver bullet,” President Obama said Saturday that regulating energy markets and cutting government subsidies to big oil firms will help control spikes in the prices of gas.

http://thehill.com/video/administration/216507-obama-fight-high-gas-prices-by-ending-subsidies-fraud

White House: Colleges must cover birth control for students

By Sam Baker

Most universities will have to cover birth control in their students’ health plans, the Obama administration said Friday.

http://thehill.com/blogs/healthwatch/health-reform-implementation/216485-white-house-says-colleges-must-cover-birth-control-for-students

GOP split on health-law repeal strategy

By Julian Pecquet

Two conservative Republicans on Friday blasted House leaders for scheduling a vote to repeal an unpopular provision of the healthcare reform law.

http://thehill.com/blogs/healthwatch/health-reform-implementation/216487-republicans-at-odds-over-health-law-repeal-strategy

If You Took the Greed Out of Wall Street, All You’d Have Left Is Pavement

Robert Reich, Op-Ed:

The Street has only itself to blame. It should have welcomed new financial regulation as a means of restoring public trust. Instead, it lobbied intensely against the new Dodd-Frank Act and refused to resurrect Glass-Steagall. The cost of such cynicism has leached deep into America, finding expression in Tea Partiers and Occupiers and millions of others who think the Street has sold us out.

http://www.nationofchange.org/if-you-took-greed-out-wall-street-all-you-d-have-left-pavement-why-greg-smith-s-critique-way-too-nar

The Power of Recalls in Wisconsin

John Nichols, Op-Ed:

With Wisconsin recall elections looming against four Republican state Senators — as well as Governor Scott Walker and Lieutenant Governor Rebecca Kleefisch — the state’s politics was thrown for another loop Friday when a targeted senator up and quit. State Senator Pam Galloway, a Tea Party favorite and one of Walker’s steadiest backers in the legislature, announced her immediate resignation from the legislature and her decision not to contest the recall election.

http://www.nationofchange.org/power-recalls-wisconsin-1331997712

Economy

Five Charts That Prove We’re in a Depression and That the Federal Reserve and Washington Are Wasting Money

By Graham Summers

Wall Street and mainstream economists are abuzz that we’re seeing a recovery in the US due to the latest jobs data. These folks are not only missing the big picture, but they’re not even reading the fine print (more on this in a moment).

The reality is that what’s happening in the US today is not a cyclical recession, but a one in 100 year, secular economic shift.

http://news.goldseek.com/GoldSeek/1331571258.php

 

Gas prices still climbing, top $4 in 6 states
Pump prices click higher to national average of $3.83 a gallon, with 6 states above $4.00

Gasoline prices rose again Friday and are now averaging more than $4 in six states and Washington, D.C. Oil had its biggest gain in three weeks and natural gas prices also rose.

Retail gasoline prices were up a penny on Friday to a national average of $3.831 per gallon, according to AAA, Wright Express and Oil Price Information Service.

http://finance.yahoo.com/news/gas-prices-still-climbing-top-165457157.html;_ylt=Ao1Q5Ln8g6oB0Kdt8qRBnJSiuYdG;_ylu=X3oDMTQ0dnFmNjdlBG1pdANGaW5hbmNlIEZQIFRvcCBTdG9yeSBSaWdodARwa2cDYzVlMDc2YjMtNWRmNS0zMmUzLWE5YzgtNjI0NzA1ZWRhOGNiBHBvcwMzBHNlYwN0b3Bfc3RvcnkEdmVyAzI3NGFjZTk5LTZmYTAtMTFlMS1iZjdhLWM0YTZhNDQyZTAyZA–;_ylg=X3oDMTFvdnRqYzJoBGludGwDdXMEbGFuZwNlbi11cwRwc3RhaWQDBHBzdGNhdANob21lBHB0A3NlY3Rpb25zBHRlc3QD;_ylv=3

 

Oil hits $107 after US denial of crude release
Oil rises past $107 a day after US denies plan to release crude supplies

NEW YORK (AP) — Crude oil prices rose Friday, a day after the government denied reports that the U.S. and the U.K. plan to release some of their strategic crude reserves.

In New York trading, benchmark oil for April delivery rose $1.95 a barrel, or about 2 percent, to finish at $107.06, the biggest gain since Feb. 24.

http://finance.yahoo.com/news/oil-hits-107-us-denial-203308690.html;_ylt=Aomo5PjMW6oZV0lJwGXaEKSiuYdG;_ylu=X3oDMTN0bzllaW1tBG1pdANOZXdzIFRvcGljIDIEcGtnA2E1NDFjNTU0LTdlNGQtMzc0NC1iMjk1LWZkMjYxZWZmZWQzMwRwb3MDNQRzZWMDTWVkaWFTZWN0aW9uTGlzdAR2ZXIDYzA0MmI5NjAtNmZhOS0xMWUxLWJhZGEtNmQ5MmYzZWE2NjFk;_ylg=X3oDMTFvdnRqYzJoBGludGwDdXMEbGFuZwNlbi11cwRwc3RhaWQDBHBzdGNhdANob21lBHB0A3NlY3Rpb25zBHRlc3QD;_ylv=3

 

Doomsday Survey: 51% of Americans Believe a Financial Collapse Is Imminent; 85% Say Country Is Overwhelmingly Under-Prepared

A recent survey of 1,007 nationally representative Americans ages 18 and over suggests that most of us believe a doomsday scenario of some kind will occur in the next twenty five years.

With three million preppers in the U.S. getting ready for widespread disaster, gun sales sky rocketing, and retail precious metals purchases at unprecedented levels, the results of the survey performed by Kelton Research on behalf of National Geographic shouldn’t be surprising.

http://learnhowtobeprepared.com/2012/03/doomsday-survey-51-of-americans-believe-a-financial-collapse-is-imminent-85-say-country-is-overwhelmingly-under-prepared/#.T2VkYLRZfe8

 

The Fed Isn’t Providing Monetary Morphine; Its Spreading Financial Cancer That Is Killing the Markets And Democratic Capitalism In General

CONTRIBUTOR: Graham Summers.

~ Phoenix Capital Research While the vast majority of commentators look at the market action of the last three months and celebrate, I cannot help but shudder. The reason is that the stock market has been propped up solely by Central Bank and/or Federal Government intervention or the hope…

http://beforeitsnews.com/story/1903/390/The_Fed_Isnt_Providing_Monetary_Morphine;_Its_Spreading_Financial_Cancer_That_Is_Killing_the_Markets_And_Democratic_Capitalism_In_General.html

Preventing the Fall of Rome

Gar Alperovitz, Op-Ed:

How far continuing financial and political pressures may lead other officials to attempt to secure revenues by selling off public assets is an open question. Public resistance to such strategies, although less widely publicized, has been surprisingly strong in many areas. Toll road sales have been held up in Pennsylvania and New Jersey, and newly elected Chicago Mayor Rahm Emanuel recently voiced his opposition to an attempt to privatize Midway Airport as previously attempted by Daley.

http://www.nationofchange.org/preventing-fall-rome-1331994900

 

Senate Bill Could Roll Back Consumers’ Health Insurance Savings

Lena Groeger, News Report:

This is the first year that companies are required to send out rebates. According to a report by state insurance commissioners, if rebates had been handed out last year, insurers would have had to pay consumers almost $2 billion. If they had carved out the broker fees, as proposed in the two current bills, consumers would have gotten only about $800 million. The rebates have gotten relatively modest attention. Only 38 percent of the public is even aware of the rule’s existence, according to a Kaiser poll.

http://www.nationofchange.org/senate-bill-could-roll-back-consumers-health-insurance-savings-1331996903

 

Wars and Rumors of War

Panetta Disarms Marines in Afghanistan Amid Fears of Possible Rogue Marine Shooting

Uploaded by ObamaBC on Mar 14, 2012

It has been denied that Secretary of Defense Panetta’s disarming of Marines in Afghanistan March 14 had anything to do with a rogue Army sniper’s killing of sixteen Afghan civilians earlier in the week, but many are calling the move highly unusual, and one source states disarming Marines in a combat zone is contrary to military protocol. Approximately two hundred Marines were told to leave their weapons outside a tent while listening to Panetta’s speech, but many state disarming the Marines will lead to a morale problem due to a high official distrusting his own troops. Sources state the Marines felt uncomfortable being without their weapons in what is essentially a war zone. What many considered a rush to judgement given the the rogue U.S. sniper’s history of PTSD and TBI (traumatic brain injury), Leon Panetta had stated almost immediately that the soldier could face the death penalty. This was odd and hypocritical to many, given that many feel the Obama administration ostensibly armed drug cartels with Fast and Furious weapons that were used to kill hundreds of Mexican citizens, and at least two U.S. citizens, Border Patrol agent Brian Terry and ICE agent Jaime Zapata, and no one has called for the death penalty in these cases, let alone actual charges being filed.
3/14/12 By Kris Zane

 

How Mossad Justified Its Murder of an Innocent Iranian Electrical Engineer

By Gareth Porter

On July 23, 2011, a 35-year-old Iranian electrical engineering student named Darioush Rezaeinejad was gunned down as he and his wife, who was also wounded in the attack, waited for their child in front of a kindergarten in Tehran.

http://www.informationclearinghouse.info/article30850.htm

 

America and the Middle East:
Psycho Warriors Who Deceive Humanity

By Mahboob A. Khawaja, PhD

Global peace, humanity and security of the Middle East region are the net causality of Obama’s egomaniac rhetoric.

http://www.informationclearinghouse.info/article30849.htm

 

Top diplomat: Saudi Arabia is smuggling arms to Syria:

Arab diplomat says Saudi Arabia is delivering military equipment to Free Syrian Army ‘to stop bloodshed by Assad’s regime’.

http://www.middle-east-online.com/english/?id=51267

U.S. ‘Concerned’ About Iranian Flights to Syria:

The United States has expressed concern that Iranian cargo planes overflying Iraq may be shipping weapons to Syria.

http://en.rian.ru/world/20120317/172223863.html

 

Turkey urges citizens to leave Syria, set to cut consular services:

Move comes as reports indicate 4 members of the Gulf Cooperation Council will close their embassies in Syria over the ongoing political crisis.

http://www.haaretz.com/news/middle-east/turkey-urges-citizens-to-leave-syria-set-to-cut-consular-services-1.419083

 

Environmental

 

The Department of Homeland Security Plans to Build a High-Risk Virus Research Center in the Heart of America

J. D. Heyes, News Report:

“The United States works on the frontline of livestock animal health research to defend against foreign animal, emerging, and zoonotic diseases that could threaten the U.S. livestock industry, food supply, and public health,” says Homeland Security Under Secretary for Science and Technology Tara O’Toole, in a departmental risk assessment posted online. “To address congressional requirements, this detailed, updated risk assessment reaffirms that we can build a safe and secure facility to meet this important mission.”

http://www.nationofchange.org/department-homeland-security-plans-build-high-risk-virus-research-center-heart-america-1331990145

 

The True Cost of the Tar Sands

Video Report:

“Garth Lenz is an award winning conservation photographer whose work has been seen in shows around the globe. Recently he appeared at a TEDx event in Victoria, BC Canada with his exhibition, The True Cost of Oil. Through Lenz’s photography, this exhibit showcases the beauty of some of Canada’s pristine environments—and the dire impact that tar sands oil extraction has on them.”

http://www.nationofchange.org/photos-true-cost-tar-sands-1331993923

 

 

Misc

‘Kony 2012’ director hospitalized

Published on Mar 16, 2012 by CNN

CNN’s Erin Burnett reports that one of the men behind the “Kony 2012” video was found in the street in his underwear.

 

US soldier accused of shooting Afghan civilians identified

By Carlo Munoz

The U.S. soldier accused of going on a shooting rampage that left 16 Afghan civilians dead on Sunday has been identified as Staff Sgt. Robert Bales, a U.S. official confirmed to The Hill.

http://thehill.com/blogs/defcon-hill/army/216503-us-soldier-accused-in-afghan-shootings-identified

 

Big Pharma’s Evil Motives Exposed (video)

CONTRIBUTOR: BARRACUDA.

Former Scientist, and Pharma Executive Speaks Out On The True Motives of Big Pharma Dr. John Virapen has worked more than three decades in the pharmaceutical industry. As an insider, former scientist and whistleblower, he is now dedicated to expose and create awareness on how the pharmaceutical industry is operating with…

 

Democrats Push New Obama US Flag: Here Is A Picture Of It (Shocking?) (Shocking?)

 

CONTRIBUTOR: RidgeRunner.

Some Democrats are flying, selling and proposing an Obama faced American Flag. How do you feel about this? What feeling does this picture evoke in you as an American? …

http://beforeitsnews.com/story/1892/295/Democrats_Push_New_Obama_US_Flag:_Here_Is_A_Picture_Of_It_Shocking.html

 

Foreclosure Victim Wins $18 Million as Part of Federal Mortgage Settlement

Travis Waldron, News Report:

“Fraudulent foreclosures have reached near-pandemic levels since the collapse of the housing market. At banks like Wells Fargo, JPMorgan Chase, and Bank of America, fraudulent practices like robo-signing were approved by upper-level management, and employees with no banking experience were given vice-president level titles so they could sign foreclosure documents (one Wells Fargo ‘Vice President’ came to the bank from a pizza restaurant).”

http://www.nationofchange.org/foreclosure-victim-wins-18-million-part-federal-mortgage-settlement-1331996983