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Mind & Brain News
October 3, 2020

Top Headlines
 

Using MRI scans and computer modeling, scientists say they have further pinpointed areas of the human brain that regulate efforts to deal ...

'Little Brain' or Cerebellum Not So Little After All

When we say someone has a quick mind, it may be in part thanks to our expanded cerebellum that distinguishes human brains from those of macaque monkeys, for example. High-resolution imaging shows the ...

New Blood Test Shows Great Promise in the Diagnosis of Alzheimer's Disease

A new blood test demonstrated remarkable promise in discriminating between persons with and without Alzheimer's disease and in persons at known genetic risk may be able to detect the disease as early ...

Neanderthals May Have Had a Lower Threshold for Pain

Nerve cells have a special ion channel that has a key role in starting the electrical impulse that signals pain and is sent to the brain. New research finds that people who inherited the Neanderthal ...
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Yoga and Meditation Reduce Chronic Pain

A mindfulness-based stress reduction course was found to benefit patients with chronic pain and depression, leading to significant improvement in participant perceptions of pain, mood and functional ...

People With Parkinson's Disease Have a Higher Risk of Dying from COVID-19

A new database analysis of approximately 80,000 patients shows that people with Parkinson's disease (PD) have a 30 percent higher death rate from COVID-19 than people without the ...

Survey Finds American Support for Human-Animal Chimera Research

In September 2015, the US National Institutes of Health placed a funding moratorium on research that involves introducing human pluripotent stem cells into animal embryos. To assess attitudes on ...

Screen Time Can Change Visual Perception -- And That's Not Necessarily Bad

The coronavirus pandemic has shifted many of our interactions online, with Zoom video calls replacing in-person classes, work meetings, conferences and other events. Will all that screen time damage ...

Cancer Cells Use Nerve-Cell Tricks to Spread from One Organ to the Next

New research suggests that breast and lung tumors metastasize by hijacking a neural signaling pathway, potentially opening the door to better diagnostics and ...

Antidepressant Drug Effective in Treating 'Lazy Eye' in Adults

Researchers reveal how subanesthetic ketamine, which is used for pain management and as an antidepressant in humans, is effective in treating adult amblyopia, a brain disorder commonly known as ...

Delirium a Key Sign of COVID-19 in Frail, Older People

A new analysis, using information from the COVID Symptom Study app and patients admitted to St Thomas' Hospital in London, has shown that delirium -- a state of acute confusion associated with a ...

'Liking' an Article Online May Mean Less Time Spent Reading It

When people have the option to click 'like' on a media article they encounter online, they spend less time actually reading the text, a new study suggests. In a lab experiment, researchers ...

Obstructive Sleep Apnea Risk Varies in Patients With Different Types of Epilepsy

People with generalized epilepsy who have seizures arising from both sides of the brain simultaneously, have a higher risk of obstructive sleep apnea (OSA) compared to patients who have focal ...

Social Media Use Linked With Depression, Secondary Trauma During COVID-19

Can't stop checking social media for the latest COVID-19 health information? You might want to take a break, according to researchers who discovered that excessive use of social media for ...

First 'Pathoconnectome' Could Point Toward New Treatments for Neurodegenerative Diseases

Scientists have achieved another first in the field of connectomics, which studies the synaptic connections between neurons. The lab has produced the first pathoconnectome, showing how eye disease ...

Deep Learning Model Provides Rapid Detection of Stroke-Causing Blockages

A sophisticated type of artificial intelligence (AI) called deep learning can help rapidly detect blockages in the arteries that supply blood to the head, potentially speeding the onset of ...

Finding Right Drug Balance for Parkinson's Patients

Parkinson's disease is most commonly treated with levodopa, but the benefits wear off as the disease progresses and high doses can result in dyskinesia, which are involuntary and uncontrollable ...

Girls Benefit from Doing Sports

Extracurricular sport in middle childhood diminishes subsequent ADHD symptoms in girls, but not in boys, a new study ...

Noise Can Put You Off Your Food

Noise can make or break a dining experience, according to a laboratory study replicating common noise levels in restaurants. The acoustic experts say the study proves that high noise levels can play ...

Genetic Risk of Developing Obesity Is Driven by Variants That Affect the Brain

Some people are at higher risk of developing obesity because they possess genetic variants that affect how the brain processes sensory information and regulates feeding and behavior. The findings ...

Forgetting Past Misdeeds to Justify Future Ones

Proven fact: we remember our altruistic behavior more easily than selfish actions or misdeeds that go against our own moral sense. Described as 'unethical amnesia' by scientists, it is ...

Computer Model Explains Altered Decision Making in Schizophrenia

Scientists have built a computer 'brain circuit', or artificial neural network, that mirrors human decision-making processes and sheds light on how circuits might be altered in psychiatric ...

Study Suggests Link Between Unexplained Miscarriages and How Women Perceive Men's Body Odor

Women who have suffered unexplained repeated pregnancy loss (uRPL) have altered perceptions and brain responses to male body odors, in comparison to those with no history of uRPL, suggests a new ...

Brain Circuitry Shaped by Competition for Space as Well as Genetics

Complex brain circuits in rodents can organize themselves with genetics playing only a secondary role, according to a new computer modelling ...

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