Cortex News and Research

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Absence of two brain proteins may lead to compulsive repetitive behavior

Our behavior is controlled through neural circuits in the brain. Molecular disturbances can lead to stereotypical behavior, as seen in neuropsychiatric disorders like obsessive-compulsive and autism spectrum disorders.

22 Aug 2023

Study finds altered brain connectivity in people with obesity

For the first time, researchers have discovered that the ventral tegmental area (VTA) of the brain-;a key structure involved in motivation and reward appreciation has altered connectivity patterns with specific brain regions in patients with obesity.

22 Aug 2023

Study explores mechanism behind liraglutide-associated weight loss in obese individuals

A new study suggests that liraglutide is associated with the normalization of associative learning in obese individuals with insulin resistance.

22 Aug 2023

A pilot cohort study on infants with new-onset epilepsy examines the clinical utility of rapid genome sequencing

The clinical impact of rapid genome sequencing of infants with new-onset epilepsy.

22 Aug 2023

Melatonin enhances long-term memory by modulating protein phosphorylation

Multiple studies have demonstrated the memory-enhancing effects of melatonin and its derivatives in animal models. It is also known that the formation of both short- and long-term memories require the phosphorylation of certain memory-related proteins.

21 Aug 2023

A frontal brain region may be a potential biomarker for the early stages of nicotine addiction

Researchers examined the association of gray matter volume in initiating and sustaining smoking behavior among young adolescents.

21 Aug 2023

Is there an association between sleep-disordered breathing and Alzheimer's disease?

Researchers evaluated the impact of sleep-disordered breathing (SDB) on neuroimaging biomarkers of Alzheimer's disease (AD).

21 Aug 2023

Exploring developmental pathways and disease interactions in nervous and stomatognathic systems

Scientists discuss the intricate relationship between the nervous and stomatognathic systems.

21 Aug 2023

Phase I trial shows promise: Brain stimulation spurs upper-extremity recovery in stroke patients

Researchers performed an open-label phase I trial.

18 Aug 2023

Anxious people use different part of brain for social behavior

When choosing their behavior in socially difficult situations, anxious people use a less suitable section of the forebrain than people who are not anxious.

17 Aug 2023

Study provides insight into aging of the brain

Most of us who've reached middle age have noticed a slowing in memory and cognition, but scientists don't have a clear picture of the molecular changes that take place in the brain to cause it.

17 Aug 2023

Next-generation sequencing provides novel insights into the mechanisms underlying autism and myotonic muscular dystrophy

The pathomechanistic connection between autism and myotonic muscular dystrophy type 1.

16 Aug 2023

Study shows how brain rhythms can affect brain function by altering microglia and cytokines

Researchers used visual flickering sensory stimulation to reveal the underlying mechanisms governing microglial morphology and cytokine expression in mice.

16 Aug 2023

Attention required for neural marker of error detection in visual system

A University of California, Irvine-led team of researchers have discovered that a neural marker of error detection in the brain's visual system previously considered pre-attentive may actually require attention and that subtle visual irregularities may be revealed by other neural markers.

13 Aug 2023

Machine learning can accurately predict subtypes of Parkinson's disease

Researchers at the Francis Crick Institute and UCL Queen Square Institute of Neurology, working with technology company Faculty AI, have shown that machine learning can accurately predict subtypes of Parkinson's disease using images of patient-derived stem cells.

10 Aug 2023

Scientists discover a therapeutic target for Alzheimer's disease

Scientists at Université Laval and the University of Lethbridge have succeeded in reversing certain cognitive manifestations associated with Alzheimer's disease in an animal model of the disease.

10 Aug 2023

Study detects biomarker changes nearly 30 years before symptom onset of Alzheimer’s disease

A new paper has shown how Alzheimer’s disease pathology comes into being over a period of almost three decades.

10 Aug 2023

Stem cell transplants may be a promising therapeutic against Alzheimer's, study shows

In the ongoing search for a cure for Alzheimer's disease, a burgeoning branch of medicine is bringing new hope. Stem cell therapies are already being used to treat various cancers and disorders of the blood and immune system.

9 Aug 2023

"Visual-movement" neurons in the brain help individuals to stay focused on rewarding tasks

Trying to finish your homework while the big game is on TV? "Visual-movement" neurons in the front of your brain can help you stay focused, according to a new study from neuroscientists in the Perelman School of Medicine at the University of Pennsylvania.

9 Aug 2023

Review examines visual disturbances among Parkinson’s disease patients

In a recent review published in Brain Sciences, researchers reviewed existing data on visual impairments among Parkinson’s disease (PD) patients.

9 Aug 2023

Cortex News and Research

Absence of two brain proteins may lead to compulsive repetitive behavior

Study finds altered brain connectivity in people with obesity

Study explores mechanism behind liraglutide-associated weight loss in obese individuals

A pilot cohort study on infants with new-onset epilepsy examines the clinical utility of rapid genome sequencing

Melatonin enhances long-term memory by modulating protein phosphorylation

A frontal brain region may be a potential biomarker for the early stages of nicotine addiction

Is there an association between sleep-disordered breathing and Alzheimer's disease?

Exploring developmental pathways and disease interactions in nervous and stomatognathic systems

Phase I trial shows promise: Brain stimulation spurs upper-extremity recovery in stroke patients

Anxious people use different part of brain for social behavior

Study provides insight into aging of the brain

Next-generation sequencing provides novel insights into the mechanisms underlying autism and myotonic muscular dystrophy

Study shows how brain rhythms can affect brain function by altering microglia and cytokines

Attention required for neural marker of error detection in visual system

Machine learning can accurately predict subtypes of Parkinson's disease

Scientists discover a therapeutic target for Alzheimer's disease

Study detects biomarker changes nearly 30 years before symptom onset of Alzheimer’s disease

Stem cell transplants may be a promising therapeutic against Alzheimer's, study shows

"Visual-movement" neurons in the brain help individuals to stay focused on rewarding tasks

Review examines visual disturbances among Parkinson’s disease patients

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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