Memory Problems

Latest news

  • A largish study for its type indicates that hormonal changes during the menstrual cycle have no impact on working memory, multitasking ability, or cognitive bias.

A study involving 88 women, some of whom had endocrinological disorders, has found that, while some hormones were associated with changes across one menstrual cycle in some of the women taking part, these effects didn't repeat in the following cycle.

  • The largest study to date of chemo-brain shows that 45% of women with breast cancer report it's a substantial problem for months after chemotherapy.
  • A rat study suggests an effect of chemotherapy on dopamine and serotonin may be partly responsible.
  • Better cognitive function, and improved mood, are linked to frequent moderate-to-vigorous physical exercise among breast cancer survivors.
  • A new cognitive-behavioral treatment program has been trialed with positive results.

Chemo-brain common among women with breast cancer

  • Focusing on concrete details when experiencing a traumatic event may, oddly enough, protect you more from the power of those memories, than if you tried to distance yourself from what you are experiencing.

Can you help protect yourself from the memory of traumatic events? A new study suggests that, by concentrating on concrete details as you live through the event, you can reduce the number of intrusive memories later experienced.

A large study has found that mild cognitive impairment occurred twice as often in older adults diagnosed with type 2 diabetes.

A German study involving 1,936 older adults (50+) has found that mild cognitive impairment (

  • The first review of computerized training programs to improve attention in those who have suffered a brain injury has reported favorably.

A systematic literature review of computerized training for attention and executive function in adults who suffered a brain injury (TBI or stroke) has concluded that there is encouraging evidence that such programs can help.

  • A mouse study shows how repeated concussions affect the brain, and confirms the value of having several days of rest after injury.

In the study, mice were repeatedly given extremely mild concussive impacts while anesthetized. The brain's response to a single concussion was compared with an injury received daily for 30 days and one received weekly over 30 weeks.

  • Mouse study shows tau tangles may be behind increased Alzheimer's risk for those who have suffered a traumatic brain injury.

We know that traumatic brain injury increases the risk of later developing neurodegenerative disorders such as Alzheimer's disease, but we haven't known why. New mouse studies suggest a reason.

  • Some athletes who experience sports-related concussions have reduced blood flow in parts of their brains even after clinical recovery.

Adding to evidence that the standard assessments are inadequate to determine whether concussed athletes are fit to return to action, an advanced MRI technique that detects blood flow in the brain shows that hat brain abnormalities persist beyond the point of clinical recovery after injury.

  • A brain imaging study reveals how working memory is impaired after traumatic brain injury.

Brain imaging while 11 individuals with traumatic brain injury and 15 healthy controls performed a

  • A small study found children who had experienced a sports-related concussion two years earlier still showed cognitive impairments, with younger children showing greater deficits.

A study involving 30 children (aged 8-10), of whom 15 had experienced a sports-related concussion two years earlier, and all of whom were athletically active, found that those with a history of concussion performed worse on tests of

Pages