Brain News and Research

RSS

The human brain is the center of the human nervous system and is a highly complex organ. Enclosed in the cranium, it has the same general structure as the brains of other mammals, but is over three times as large as the brain of a typical mammal with an equivalent body size.

Fentanyl overdose reversal: New hope on the horizon

According to the Centers for Disease Control, 100,000 Americans die each year from an overdose, most due to the use of synthetic opiates like fentanyl. While naloxone, currently the only an antidote for opiate overdose, has become more common, it is less effective against fentanyl-class synthetic opioids.

18 Jul 2023

Study provides clues to the neural basis of consciousness

More than a quarter of all stroke victims develop a bizarre disorder - they lose conscious awareness of half of all that their eyes perceive.

18 Jul 2023

Opioid addiction linked to neural differences in response to drug cues

An Icahn School of Medicine at Mount Sinai study sheds new light on some of the underlying neurobiological mechanisms of opioid addiction, which accounted for three-quarters of the more than 100,000 fatal drug overdoses in the United States in 2021.

18 Jul 2023

Novel geometric deep learning model improves stroke lesion segmentation

Ischemic stroke, which occurs when a blood vessel in the brain gets blocked by a clot, is among the leading causes of death worldwide.

18 Jul 2023

Hearing aids may offer protection against cognitive decline in older adults at high risk of dementia

While hearing aids and audiological support services did not have any impact on cognitive decline over 3 years in a general population of older adults, treating hearing loss protected against cognitive decline in older adults at greater risk of dementia.

18 Jul 2023

MCW professor awarded $13 million NIH grant to study misplaced calcification in AMD and Alzheimer's

Francesca Marassi, PhD, professor and chair of biophysics at the Medical College of Wisconsin (MCW), has been awarded a five-year, $13 million program project grant (PPG) by the National Institutes of Health (NIH) to study misplaced calcification in the eyes and brains of patients suffering from age-related macular degeneration (AMD) and Alzheimer's disease (AD).

18 Jul 2023

Targeted brain stimulation shows promise for treating TBI-related memory loss

Traumatic brain injury (TBI) has disabled 1 to 2% of the population, and one of their most common disabilities is problems with short-term memory. Electrical stimulation has emerged as a viable tool to improve brain function in people with other neurological disorders.

18 Jul 2023

Spinal fluid test could be used for early detection of Lewy body disease

Lewy body disease is the second most common neurodegenerative disease after Alzheimer's disease. A research group from Lund University has now shown that the disease can be detected before symptoms appear, using a spinal fluid test.

18 Jul 2023

Opioids linked to increased risk of death in older adults with dementia

The study population included everyone in Denmark aged 65 and older diagnosed with dementia between Jan. 1, 2008 and Dec. 31, 2018 (n=75,471), including both home-living and nursing home residents. Of that group, 42% (31,619) of those diagnosed with dementia redeemed a prescription for an opioid at a pharmacy.

18 Jul 2023

Elias family's gift to MD Anderson will help advance brain tumor and cancer neuroscience research

The University of Texas MD Anderson Cancer Center today announced a $16.25 million gift from Howard and Susan Elias to accelerate brain tumor and cancer neuroscience research, an emerging field focused on integrating the role of the nervous system in cancer.

18 Jul 2023

Magnetic susceptibility as a promising marker for predicting future severity of Parkinson's disease

Researchers evaluate quantitative magnetic susceptibility mapping in detecting quantifiable markers of Parkinson’s disease progression.

18 Jul 2023

Gut health breakthrough: probiotics show promise in managing PCOS in obese adolescents

Study examines the impact of probiotic/symbiotic supplementation in adolescents with obesity and PCOS.

18 Jul 2023

Study finds gender bias in stroke treatment

Despite having worse stroke symptoms and living within comparable distances to comprehensive stroke centers, women with large vessel occlusion acute ischemic stroke are less likely to be routed to the centers compared to men, according to a new study from UTHealth Houston.

18 Jul 2023