Listening to music in the early stages after a stroke can improve patients’ recovery, according to new research published online in the medical journal Brain – Researchers from Finland found that if stroke patients listened to music for a couple of hours a day, their verbal memory and focused attention recovered better and they had a more positive mood than patients who did not listen to anything or who listened to audio books.
Smoking marijuana can have a harmful effect on the cognitive skills of people with multiple sclerosis (MS). – People with multiple sclerosis (MS) who smoke marijuana are more likely to have emotional and memory problems, according to research published February 13, 2008, in the online edition of Neurology, the medical journal of the American Academy of Neurology.
Even with effective anti-HIV therapies, doctors still have not been able to eradicate the virus from infected individuals who are receiving such treatments, largely because of the persistence of HIV in hideouts known as viral reservoirs. – HIV virus is not usually eradicated from infected individuals even after long term HIV therapy because of the persistence of HIV in hideouts known as viral reservoirs. One important reservoir is the gut, where HIV causes much of its damage due to the large number of HIV target cells that reside there.
In pregnancy woman’s normal routines are disrupted and she can suffer sleep deprivation after the birth; either of these things can affect cognitive performance, and may make women slightly forgetful for a year after giving birth. – Many women believe that they become more forgetful during pregnancy: a new study by Australian researchers suggests that they are right – and that their memory can be significantly impaired for at least a year after giving birth.
Researchers at Wake Forest University Baptist Medical Center have uncovered new clues about why scratching may be so relieving ? and why it can be hard to stop. – Researchers at Wake Forest University Baptist Medical Center have uncovered new clues about why scratching may be so relieving ? and why it can be hard to stop. This is the first study to use imaging technology to see what goes on in the brain when we scratch.
Various mutations of a small part of the X chromosome may lead to mental retardation, intellectual disability. – University of Adelaide geneticist Dr Jozef Gecz and a team of Belgium and UK scientists have achieved a major breakthrough in discovering the causes of intellectual disability. Dr Gecz, a senior researcher who is based at the Women’s and Children’s Hospital in Adelaide, has collaborated with an international research team to reveal that various mutations of a small part of the X chromosome lead to mental retardation.
Hypothalamic deep brain stimulation (DBS) surgery may evoke detailed autobiographical memories. Deep brain stimulation (DBS) surgery, which is used to treat Parkinson?s disease and other movement disorders, is now being studied for its potential to treat a variety of conditions. – A new study found that hypothalamic deep brain stimulation (DBS) surgery performed in the treatment of a patient with morbid obesity unexpectedly evoked detailed autobiographical memories.
Scientists studied the effect of using a mobile phone before going to bed and found that those who were exposed to phone radiation took longer to reach the deep sleep. – Radiation from mobile phones delays and reduces sleep, and causes headaches and confusion, according to a new study funded by handset manufacturers. The study was published in the peer-reviewed scientific journal: Progress In Electromagnetics Research Symposium (PIERS) Online.
UCI study identifies the specific role for gene linked to cortical development, cerebral cortex points to potential stem cell treatments. – University of California, Irvine researchers have identified a gene that is specifically responsible for generating the cerebral cortex, a finding that could lead to stem cell therapies to treat brain injuries and diseases such as stroke and Alzheimer’s.
Dr. Kimberly Huber investigated how Fragile X syndrome affects communication between cells in the hippocampus, a region of the brain that is involved in learning and memory. Fragile X syndrome is the most common cause of inherited mental retardation and the most common genetic cause of autism. – Researchers at UT Southwestern Medical Center are uncovering how brain cells are affected in Fragile X syndrome, the most common cause of inherited mental retardation and the most common genetic cause of autism.
Patients over the age of 60 who have elective surgeries such as joint replacements, hysterectomies and other non-emergency, inpatient procedures, are at an increased risk for long-term cognitive problems, according to a new study led by Duke University Medical Center researchers. – Duke University Medical Center researchers reveal that the patients over the age of 60 who have elective surgeries such as joint replacements, hysterectomies and other non-emergency, inpatient procedures, are at an increased risk for long-term cognitive problems.
Scientists have for the first time identified brain sites that fire up more when people make impulsive decisions. In a study comparing brain activity of sober alcoholics and non-addicted people making financial decisions, the group of sober alcoholics showed significantly more “impulsive” neural activity. – Alcoholics are more impulsive than non-addicted people making financial decisions, revealed by researcher Charlotte Boettiger at the University of North Carolina at Chapel Hill.
