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People with very irregular sleep patterns may have higher dementia risk

People who have very irregular sleep patterns may have a higher risk of dementia than those who have more regular sleep patterns, according to new research published in the December 13, 2023, online issue of Neurology, the medical journal of the American Academy of Neurology.

13 Dec 2023

Idiopathic hypersomnia may not be as rare as previously thought

People who are very sleepy during the day, despite a good night's rest, may have a sleep disorder called idiopathic hypersomnia. New research has found this neurologic disorder may not be as rare as once thought.

13 Dec 2023

Experienced meditators can voluntarily modulate their state of consciousness, study reveals

A study reveals that experienced meditators are able to voluntarily modulate their state of consciousness during meditation, i.e. they have the unusual ability, without the use of drugs, to induce a momentary void of consciousness during cessations through large-scale modulation of brain activity.

11 Dec 2023

Identification of avoidable risk factors for Parkinson’s Disease

Avoidable risk factors for Parkinson’s Disease (PD).

7 Dec 2023

Depression, constipation, and UTIs may be early signs of multiple sclerosis

In some diseases, the underlying processes can start years before a diagnosis is made. A new study finds that people who later develop multiple sclerosis (MS) are more likely to have conditions like depression, constipation and urinary tract infections five years before their MS diagnosis than people who do not develop MS.

5 Dec 2023

Lightweight helmet with tiny sensors records magnetic fields generated by brain activity

A man walking around a room wearing a helmet that records his brain function would have seemed like science fiction five years ago.

4 Dec 2023

Does tinnitus cause hearing loss in normal hearing individuals?

Whether cochlear neural degeneration occurs in normal-hearing individuals with tinnitus.

4 Dec 2023

Study finds top three classes of medications more effective than ibuprofen for treating migraine attacks

For many people with migraine, it can be difficult to find a treatment that is effective and reliable, and information on how medications compare to one another is lacking.

29 Nov 2023

Research links soccer heading to decline in the brain microstructure and function

New research being presented this week at the annual meeting of the Radiological Society of North America (RSNA) links soccer heading – where players hit the ball with their head – to a measurable decline in the microstructure and function of the brain over a two-year period.

28 Nov 2023

Whole grain consumption associated with slower memory decline in Black people

Black people who eat more foods with whole grains, including some breads and cereals, quinoa, and popcorn, may have a slower rate of memory decline compared to Black people who eat fewer whole grain foods, according to a study published in the November 22, 2023, online issue of Neurology®, the medical journal of the American Academy of Neurology.

22 Nov 2023

Head injuries lead to 1 hospitalization every 4 minutes in Australia

Head injuries resulted in 142,000 admitted hospital cases in 2020-21 - the equivalent of 1 hospitalization every 4 minutes, according to a report released by the Australian Institute of Health and Welfare (AIHW).

20 Nov 2023

Shrinkage in the brain's hippocampus area associated with cognitive decline

With the rise of new drugs that can target the amyloid-beta plaques in the brain that are an early sign of Alzheimer's disease, new ways are needed to determine whether memory loss and thinking problems are due to Alzheimer's disease or another neurodegenerative disorder.

15 Nov 2023

Early life stress circumstances alter more genes in the brain than head injuries

A surprising thing happened when researchers began exploring whether early-life stress compounds the effects of a childhood head injury on health and behavior later in life: In an animal study, stress changed the activation level of many more genes in the brain than were changed by a bump to the head.

13 Nov 2023

Doing yoga may help reduce feelings of stigma in people with epilepsy

For people with epilepsy, doing yoga may help reduce feelings of stigma about the disease along with reducing seizure frequency and anxiety, according to new research published in the November 8, 2023, online issue of Neurology, the medical journal of the American Academy of Neurology.

8 Nov 2023

Study highlights disparities in stroke care across socioeconomic groups

People who live in neighborhoods with lower socioeconomic status are less likely to receive clot-busting medications or undergo clot-removing procedures after they have a stroke than people who live in neighborhoods with higher socioeconomic status, according to a study published in the November 1, 2023, online issue of Neurology, the medical journal of the American Academy of Neurology.

1 Nov 2023

Researchers receive $1.5 million grant to develop VR assessment system for TBI

One of the most common injuries sustained by military personnel in recent conflicts has been traumatic brain injury, or TBI.

26 Oct 2023

Older adults with higher levels of triglycerides may have lower dementia risk

Older people who have higher levels of triglycerides, a type of fat, may have a lower risk of dementia and a slower cognitive decline over time compared to people who have lower levels, according to new research published in the October 25, 2023, online issue of Neurology®, the medical journal of the American Academy of Neurology.

25 Oct 2023

Traumatic childhood events increase the odds of headache disorders in adulthood

People who have experienced traumatic events in childhood such as abuse, neglect or household dysfunction may be more likely to experience headache disorders as adults, according to a meta-analysis published in the October 25, 2023, online issue of Neurology, the medical journal of the American Academy of Neurology.

25 Oct 2023

Steroid use linked to increased concussion risk in high school athletes

Higher body mass index and increased aggression caused by steroid use could increase the potential for sustaining a concussion, researchers say.

19 Oct 2023

COVID-19 infection associated with increased risk of developing Guillain-Barré syndrome

Having a COVID-19 infection is associated with an increased risk of developing the rare disorder called Guillain-Barré syndrome within the next six weeks, according to a study published in the October 18, 2023, online issue of Neurology, the medical journal of the American Academy of Neurology.

18 Oct 2023