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TBI Recovery in Older Persons

It used to be thought that the supply of brain cells (neurons) one was born with were meant to last a lifetime and would never increase. Now it is known that brains can use stem cells to generate new neurons which helps with preserving memories, new learning, and trauma recovery. It is also

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Suicide, Self-Acceptance and Traumatic Brain Injury

The December 2007 issue of Brain Injury states that people with a traumatic brain injury are at 3-4 times the risk of suicide than the general population. Why is that? Frequently it is depression over inability to perform life tasks (including self-care, work, and/or relationships) with hopelessness that things will ever change. Attitude

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New 3D Model of the Human Brain Opens Research Windows

A team of neuroscientists in Germany led by Dr. Katrin Amunts has developed a new 3D model of the human brain. As announced on 7/16/13 the team took 7,400 super thin sections of the brain of a deceased 65 year old woman in excellent health and digitized them into a 3D model on

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Damage to Areas Makes TBI Worse

How come people with traumatic brain injuries have such different neuropsychological outcomes — with some people gradually returning to normal (or near-normal) and others having very significant and permanent problems? For decades neurologist have used a measure of the severity of brain injury called the Glasgow Coma Scale (GCS) to predict outcomes. Although

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First PET Scan to Detect Concussional Dementia in Living Patient

In September 2014 Dr. Samuel Gandy of the Icahn School of Medicine at Mount Sinai published a cases study in the journal Translational Psychiatry detailing the use of PET scanning with a radioactive tracer called [18 F]-T807 which can diagnose dementia from significant concussive damage in a living patient’s brain. The new technique

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Xenon Gas Limits Brain Damage After TBI

Traumatic brain injury (TBI) from a car crash or fall is initially a mechanical process involving bruising of brain tissue. The worst damage from TBI comes hours/days later when a bio-chemical process of inflammation and cell death occurs. Scientists have been trying for decades to understand and halt this secondary process. One way

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Diffusion Tensor Imaging Tracks Chronic Traumatic Brain Injury

On July 21. 2014, researchers from the Center for BrainHealth at The University of Texas at Dallas published a study in the Journal of Neurotrauma, seeking to correlate the appearance of white matter damage from TBI with cognitive problems. Using the technique known as Diffusion Tensor Imaging (DTI) the researchers found that as

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Communication by Brain Waves Alone

Some victims of severe traumatic brain injury are unable to speak at all or speak unintelligibly. What if it were possible for them to wear a set of EEG headphones that recorded their internal thoughts in the form of EEG waves and transmitted their EEG waves via computer to another person? What if

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Experimental Drug Gets Tested for Severe TBI

Researchers from the University of Cincinnati’s Department of Surgery, Division of Trauma and Critical Care, are now participating in a national clinical trial of an experimental drug to stop blood clot formation in victims of severe TBI. The drug known as Transexamic Acid (TXA) has the potential to save lives and improve outcomes.

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Implantable Neural Interface Device for Healing TBI

The Defense Advanced Research Projects Agency (DARPA) has just awarded $5.6 million to Lawrence Livermore National Laboratory to develop an electronic device that can be implanted in the brains of injured soldiers who sustained a TBI, PTSD or both. The device (called a neural interface) will have multiple electrodes sealed in a bio-compatible

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