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People with mild Alzheimer’s were more likely to make driving errors

People with mild Alzheimer’s disease make more mistakes on a driving test than older people with no cognitive problems, according to a study published in the September 14 issue of Neurology, the scientific journal of the American Academy of Neurology.

14 Sep 2004

Discovery of way to regulate brain blood could lead to new treatments for stroke, migraine, Alzheimer’s

There may be new treatments for stroke, migraine, Alzheimer’s and other brain disorders, thanks to the discovery of a mechanism for regulating brain blood flow made by researchers at the University of British Columbia.

10 Sep 2004

Transthyretin discovery may halt progression of Alzheimer's

In a finding that may cause a dramatic shift in the way scientists and researchers search for a therapy for Alzheimer's disease, a team of researchers led by Jeff Johnson, an associate professor at the School of Pharmacy, has discovered that increased expression of a protein called transthyretin in the brain appears to halt the progression of the disease.

10 Sep 2004

Chemical pathways of serotonin in the nervous system pave way for future pharmaceutical treatments for depression

From mollusks to mammals, newly discovered chemical pathways of serotonin in the nervous system are paving a path toward future pharmaceutical treatments for depression and other disorders.

10 Sep 2004

Scientists closer to correcting an abnormal gene which causes Charcot-Marie-Tooth disease

Scientists at the University of Edinburgh are closer to correcting an abnormal gene which causes one of the crippling muscle wasting diseases known collectively as Charcot-Marie-Tooth (CMT) disease.

10 Sep 2004

Findings point to the hippocampus as critical to the process of recollection

For millennia, the process of memory and remembering has intrigued scholars and scientists. In 350 B.C., Aristotle, in his seminal treatise on the subject, described it as having two forms: familiarity and recollection. Of these, he considered recollection to be a purely human condition.

8 Sep 2004

Experts consider evidence of link between the rise in childhood leukaemia and increased light at night

International experts will today consider the evidence for a link between the rise in childhood leukaemia and increased light at night at an international scientific conference in London.

8 Sep 2004

Research into constraint-induced movement therapy

Traditional treatment of movement problems for people who have suffered traumatic brain injury or strokes has mainly focused on making the best use of motor functions the patient has retained.

8 Sep 2004

Further evidence of a genetic link to schizophrenia

Mice with specific genetic mutations exhibit behavior similar to human psychosis, report UT Southwestern Medical Center at Dallas researchers, providing further support to the notion of a genetic link to schizophrenia.

30 Aug 2004

Does estrogen help perception, intuition or reasoning?

Now, a new study at the University of Illinois at Urbana-Champaign suggests that the stress of any given task at least partially determines if hormones will help the mind.

29 Aug 2004

Cymbalta, treatment for major depression hits the market

Cymbalta, a new treatment for major depression, is now available by prescription in pharmacies across the United States, Eli Lilly and Company has announced.

26 Aug 2004

10,000th open access medical manuscript published

In a wonderful milestone for the open access publishing community BioMed Central has announced that it's 10,000th manuscript has been submitted to a BioMed Central journal.

26 Aug 2004

Mouse stem cells may help restore hearing loss in humans

The work is important because, in humans, inner ear sensory hair cells are a precious commodity. Humans are born with only about sixteen thousand of these sound detectors in each ear, which can be easily damaged by age, certain illnesses, exposure to loud sounds, and some medications. Once damaged, the cells do not easily grow back. And with the cell loss comes so-called irreversible hearing loss.

26 Aug 2004

Gray matter in brain associated with language processing among people with a family history of dyslexia

Italian researchers have observed significant reductions of gray matter volume in areas of the brain associated with language processing among people with a family history of dyslexia in comparison with controls with no reading problems.

24 Aug 2004

Body symmetry could be a tell tale sign of an aggressive person

Researchers may get some indication of how aggressively an angry person will react by measuring the size relationship between a person’s ears and other body parts, according to a new study.

23 Aug 2004

Immunotherapy and chemotherapy combined, slows tumor progression and extends survival of patients with glioblastoma multiforme

Researchers at Cedars-Sinai's Maxine Dunitz Neurosurgical Institute have found that the combination of immunotherapy and chemotherapy significantly slowed tumor progression and extended survival of patients with glioblastoma multiforme (GBM).

17 Aug 2004

Neural basis of memory loss

Most forms of memory loss are caused by some type of brain injury - particularly to the hippocampus. Amnesia can arise from brain damage that interferes with memory storage, retrieval, or consolidation. What ultimately causes amnesia - a failure to store memories or a failure to retrieve them - is not clear.

16 Aug 2004

A novel approach for families coping with brain injury

Griffith University psychologists have co-authored a book designed to fill a much-needed gap in assisting families where one child has suffered a sudden brain injury.

13 Aug 2004

Wounds on hamsters without companionship don't heal as fast as those on hamsters with companionship

Researchers looked at the effect social contact had on wound healing in stressed hamsters. Results showed that skin wounds healed nearly twice as fast in the hamsters paired with a sibling. These animals also produced less of the stress hormone cortisol than unpaired hamsters.

9 Aug 2004

Alzheimer’s sufferers are more likely to have jobs that are less mentally challenging than people without Alzheimer’s disease

Alzheimer's is a progressive form of presenile dementia that is similar to senile dementia except that it usually starts in the 40s or 50s; first symptoms are impaired memory which is followed by impaired thought and speech and finally complete helplessness

9 Aug 2004

Neuroscience News and Research

People with mild Alzheimer’s were more likely to make driving errors

Discovery of way to regulate brain blood could lead to new treatments for stroke, migraine, Alzheimer’s

Transthyretin discovery may halt progression of Alzheimer's

Chemical pathways of serotonin in the nervous system pave way for future pharmaceutical treatments for depression

Scientists closer to correcting an abnormal gene which causes Charcot-Marie-Tooth disease

Findings point to the hippocampus as critical to the process of recollection

Experts consider evidence of link between the rise in childhood leukaemia and increased light at night

Research into constraint-induced movement therapy

Further evidence of a genetic link to schizophrenia

Does estrogen help perception, intuition or reasoning?

Cymbalta, treatment for major depression hits the market

10,000th open access medical manuscript published

Mouse stem cells may help restore hearing loss in humans

Gray matter in brain associated with language processing among people with a family history of dyslexia

Body symmetry could be a tell tale sign of an aggressive person

Immunotherapy and chemotherapy combined, slows tumor progression and extends survival of patients with glioblastoma multiforme

Neural basis of memory loss

A novel approach for families coping with brain injury

Wounds on hamsters without companionship don't heal as fast as those on hamsters with companionship

Alzheimer’s sufferers are more likely to have jobs that are less mentally challenging than people without Alzheimer’s disease

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