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expert reaction to study investigating the long-term outcomes associated with traumatic brain injury in childhood

Researchers publishing in PLOS Medicine have assessed the long-term impact of traumatic brain injury (TBI) in young people and looked at the effect on early death, educational attainment, welfare requirements and need for psychiatric care. The study involved a large number of Swedish people who recorded a TBI (including concussion) before the age of 25 and compared them to siblings and others who had not had these injuries. read more

long-term impact of traumatic brain injuries in young people

Concerns over the long-term impacts of head injuries have frequently made the news, but the focus has largely been on professional sports players. Researchers have now assessed the long-term impact of traumatic brain injury (TBI) in young people and looked at the effect on early death, educational attainment, welfare requirements and need for psychiatric care. The study, published in PLOS Medicine, involved a large number of Swedish people who recorded a TBI (including concussion) before the age of 25 and compared them to siblings and others who had not had these injuries. read more

the world’s largest imaging (scanning) study gets under way

Taking pictures of the inside of the body is well known as a clinical diagnostic tool, but it also holds tremendous promise for health research and a better understanding of a wide range of diseases, like dementia, cancer, heart disease, osteoporosis, arthritis and stroke. Scientists in the UK are now embarking on the world’s largest ever imaging research study. Its goal is to use magnetic resonance imaging (MRI) and other state-of-the-art imaging methods to scan 100,000 people (at least 10 times bigger than any previous imaging study) in the coming years and provide the most detailed examination yet of major organs. These images will allow scientists all over the world to discover new early signs and risk factors of disease, to better understand why some people develop major diseases and others do not, and to develop interventions (such as new drugs, or changes in lifestyle) that could prevent these diseases. read more

expert reaction to study on the use of PET-CT scans to detect remaining cancer cells in neck and head cancer patients

The practice of neck dissection in the treatment of advanced head and neck cancer has been associated with complications for some patients. A randomised trial published in the New England Journal of Medicine reports that neck dissection is avoidable in 80% of cases and that the alternative application of PET-CT guided surveillance has similar survival rates and is more cost-effective. read more

expert reaction to brain imaging and vegetative states

Researchers publishing in The Lancet reported using positron emission tomography (PET), a brain imaging technique, in clinical practice to determine which severely brain damaged individuals in vegetative states have the potential to recover consciousness. read more

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